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Sample records for vertebral osteoporotic fractures

  1. Vertebroplasty and Kyphoplasty in Vertebral Osteoporotic Fractures.

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    Aparisi, Francisco

    2016-09-01

    Vertebroplasty and kyphoplasty are minimally invasive treatments and indispensable tools in the treatment of osteoporotic compression fractures. This method of treatment is performed using fluoroscopy or a scanner control an access via the pedicle or the posterolateral angle of the vertebral body. Vertebroplasty requires a smaller caliber needle than kyphoplasty, so it is technically easier. Vertebroplasty uses high-pressure injection, whereas in kyphoplasty the injection is held at low pressure, which together with the effect of compression on the bone that the balloon produces reduces the risk and rate of cement leakage. Vertebroplasty is effective in managing osteoporotic compression vertebral fractures, with improvement in pain and quality of life in the immediate postoperative period and over the medium term.Both techniques have a very low complication rate. There is no consensus on whether the emergence of new fractures in the cases treated by vertebroplasty and kyphoplasty are related to mechanical variations that were introduced or is a complication related to the age and evolution of the patient's osteoporosis. Even with this risk of new fractures, the improvement in quality of life obtained after vertebroplasty and kyphoplasty treatment is worthwhile. The benefits outweigh the risks. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  2. Osteoporotic vertebral fracture simulating a spinal tumor: a case report

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    Moscote-Salazar Luis Rafael

    2015-06-01

    Full Text Available Vertebral fractures are a frequent entity, mainly in the thoracolumbar and lumbar spine. In some circumstances the differential diagnosis of vertebral injuries can confuse the physician, since the difference between an osteoporotic vertebral fracture and a fracture secondary to a tumor is not clear. We report the case of a patient with osteoporotic vertebral fracture simulating a spinal tumor, handled by our department of neurosurgery as illustrative experience to guide the approach in those cases, in which the definitive diagnosis is crucial for therapeutic decision making

  3. Percutaneous vertebroplasty for the treatment of osteoporotic vertebral compression fractures

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    Park, Jin Young; Kim, Seung Cheol; Lee, Jee Young; Cha, Sang Hoon [Donkook University College of Medicine, Cheonan (Korea, Republic of)

    2003-05-01

    To assess the usefulness of percutaneous vertebroplasty for the treatment of painful osteoporotic vertebral compression fractures. Eighty five patients [70 women and 15 men aged 51-88 (mean, 70) years with 148 vertebral compression fractures underwent percutaneous vertebroplasty. The causes of fracture were slip, lifting, fall, traffic accident, walking, and other unknown causes; the duration of pain varied from three days to two years. All patients underwent MRI or CT to assess the recent condition of the fracture, and vertebroplasty was performed under DSA fluoroscopic guidance. Routine clinical follow-up examination involved visual analogue pain-scale testing one and two days after vertebroplasty; the results obtained were compared with those of preoperative assessment. The outcome of vertebroplasty was assessed in terms of its efficacy and resulting complications, if any. The procedures were technically successful in all patients. In 73, back pain was relieved within 24 hours; in nine, within 48 hours and in one, within seven days. In two patients, pain relief was insignificant, and one of these died. Percutaneous vertebroplasty was a useful procedure for treating painful osteoporotic compression fractures.

  4. Predictors of outcomes of percutaneous vertebroplasty for osteoporotic vertebral fractures.

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    Alvarez, Luis; Pérez-Higueras, Antonio; Granizo, Juan J; de Miguel, Ignacio; Quiñones, Diana; Rossi, Roberto E

    2005-01-01

    Retrospective review of all percutaneous vertebroplasties performed in the authors' institution from November 1994 to June 2002. OBJECTIVE.: To determine the factors affecting the outcome of percutaneous vertebroplasty for the treatment of persistent painful osteoporotic fractures. Percutaneous vertebroplasty is an efficient procedure to treat pain due to osteoporotic vertebral fracture. However, the patient population that is most likely to benefit from this procedure is uncertain, and the inclusion and exclusion criteria for an ideal candidate have varied widely in the literature. A retrospective review of 278 percutaneous vertebroplasty procedures for osteoporotic fractures at 423 levels was performed. Sociodemographic, clinical, radiologic, and procedural data were analyzed as parameters for prognosis significance by univariate and multivariate analysis with logistic regression to estimate the strength of influence of each variable. The presence of two or less symptomatic vertebrae (P < 0.03), the American Society of Anesthesiologists status I (P < 0.001), the presence of signal changes on magnetic resonance imaging (P < 0001), and the collapse of the vertebral body less than 70% (P < 0.001) were assessed as parameters for prognostic significance. Multivariate analysis also showed a significant correlation between the American Society of Anesthesiologists score and height loss of the vertebral body and the final outcome. The presence of signal changes on magnetic resonance imaging showed the highest odds ratio adjusted. Appropriate patient selection is essential for achieving clinical success. Better results can be expected in patients with an American Society of Anesthesiologists score of I and when the level managed is confirmed by magnetic resonance imaging and the vertebral body height loss is less than 70%.

  5. Kyphoplasty in osteoporotic vertebral compression fractures - Guidelines and technical considerations

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    Försth Peter

    2011-08-01

    Full Text Available Abstract Osteoporotic vertebral compression fractures are a menace to the elderly generation causing diminished quality of life due to pain and deformity. At first, conservative treatment still is the method of choice. In case of resulting deformity, sintering and persistent pain vertebral cement augmentation techniques today are widely used. Open correction of resulting deformity by different types of osteotomies addresses sagittal balance, but has comparably high morbidity. Besides conventional vertebral cement augmentation techniques balloon kyphoplasty has become a popular tool to address painful thoracic and lumbar compression fractures. It showed improved pain reduction and lower complication rates compared to standard vertebroplasty. Interestingly the results of two placebo-controlled vertebroplasty studies question the value of cement augmentation, if compared to a sham operation. Even though there exists now favourable data for kyphoplasty from one randomised controlled trial, the absence of a sham group leaves the placebo effect unaddressed. Technically kyphoplasty can be performed with a transpedicular or extrapedicular access. Polymethyl methacrylate (PMMA-cement should be favoured, since calcium phosphate cement showed inferior biomechanical properties and less effect on pain reduction especially in less stable burst fractures. Common complications of kyphoplasty are cement leakage and adjacent segment fractures. Rare complications are toxic PMMA-monomer reactions, cement embolisation, and infection.

  6. Kyphoplasty in osteoporotic vertebral compression fractures - Guidelines and technical considerations

    Science.gov (United States)

    2011-01-01

    Osteoporotic vertebral compression fractures are a menace to the elderly generation causing diminished quality of life due to pain and deformity. At first, conservative treatment still is the method of choice. In case of resulting deformity, sintering and persistent pain vertebral cement augmentation techniques today are widely used. Open correction of resulting deformity by different types of osteotomies addresses sagittal balance, but has comparably high morbidity. Besides conventional vertebral cement augmentation techniques balloon kyphoplasty has become a popular tool to address painful thoracic and lumbar compression fractures. It showed improved pain reduction and lower complication rates compared to standard vertebroplasty. Interestingly the results of two placebo-controlled vertebroplasty studies question the value of cement augmentation, if compared to a sham operation. Even though there exists now favourable data for kyphoplasty from one randomised controlled trial, the absence of a sham group leaves the placebo effect unaddressed. Technically kyphoplasty can be performed with a transpedicular or extrapedicular access. Polymethyl methacrylate (PMMA)-cement should be favoured, since calcium phosphate cement showed inferior biomechanical properties and less effect on pain reduction especially in less stable burst fractures. Common complications of kyphoplasty are cement leakage and adjacent segment fractures. Rare complications are toxic PMMA-monomer reactions, cement embolisation, and infection. PMID:21854577

  7. Too Fit To Fracture: exercise recommendations for individuals with osteoporosis or osteoporotic vertebral fracture.

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    Giangregorio, L M; Papaioannou, A; Macintyre, N J; Ashe, M C; Heinonen, A; Shipp, K; Wark, J; McGill, S; Keller, H; Jain, R; Laprade, J; Cheung, A M

    2014-03-01

    A consensus process was conducted to develop exercise recommendations for individuals with osteoporosis or vertebral fractures. A multicomponent exercise program that includes balance and resistance training is recommended. The aim was to develop consensus on exercise recommendations for older adults: (1) with osteoporosis and (2) with osteoporotic vertebral fracture(s). The Grading of Recommendations Assessment, Development, and Evaluation method was used to evaluate the quality of evidence and develop recommendations. Outcomes important for decision making were nominated by an expert panel and patient advocates. They included falls, fractures, bone mineral density (BMD), and adverse events for individuals with osteoporosis/vertebral fractures, and pain, quality of life, and function for those with vertebral fracture. Meta-analyses evaluating the effects of exercise on the outcomes were reviewed. Observational studies or clinical trials were reviewed when meta-analyses were not available. Quality ratings were generated, and informed the recommendations. The outcome for which evidence is strongest is falls. Point estimates of the effects of exercise on falls, fractures, and BMD vary according to exercise type. There is not enough evidence to quantify the risks of exercise in those with osteoporosis or vertebral fracture. Few trials of exercise exist in those with vertebral fracture. The exercise recommendations for exercise in individuals with osteoporosis or osteoporotic vertebral fracture are conditional. The panel strongly recommends a multicomponent exercise program including resistance and balance training for individuals with osteoporosis or osteoporotic vertebral fracture. The panel recommends that older adults with osteoporosis or vertebral fracture do not engage in aerobic training to the exclusion of resistance or balance training. The consensus of our international panel is that exercise is recommended for older adults with osteoporosis or vertebral

  8. Controversial Issues in Kyphoplasty and Vertebroplasty in Osteoporotic Vertebral Fractures

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    Papanastassiou, Ioannis D.; Filis, Andreas; Gerochristou, Maria A.; Vrionis, Frank D.

    2014-01-01

    Kyphoplasty (KP) and vertebroplasty (VP) have been successfully employed for many years for the treatment of osteoporotic vertebral fractures. The purpose of this review is to resolve the controversial issues raised by the two randomized trials that claimed no difference between VP and SHAM procedure. In particular we compare nonsurgical management (NSM) and KP and VP, in terms of clinical parameters (pain, disability, quality of life, and new fractures), cost-effectiveness, radiological variables (kyphosis correction and vertebral height restoration), and VP versus KP for cement extravasation and complications profile. Cement types and optimal filling are analyzed and technological innovations are presented. Finally unipedicular/bipedicular techniques are compared. Conclusion. VP and KP are superior to NSM in clinical and radiological parameters and probably more cost-effective. KP is superior to VP in sagittal balance improvement and cement leaking. Complications are rare but serious adverse events have been described, so caution should be exerted. Unilateral procedures should be pursued whenever feasible. Upcoming randomized trials (CEEP, OSTEO-6, STIC-2, and VERTOS IV) will provide the missing link. PMID:24724106

  9. Controversial Issues in Kyphoplasty and Vertebroplasty in Osteoporotic Vertebral Fractures

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    Ioannis D. Papanastassiou

    2014-01-01

    Full Text Available Kyphoplasty (KP and vertebroplasty (VP have been successfully employed for many years for the treatment of osteoporotic vertebral fractures. The purpose of this review is to resolve the controversial issues raised by the two randomized trials that claimed no difference between VP and SHAM procedure. In particular we compare nonsurgical management (NSM and KP and VP, in terms of clinical parameters (pain, disability, quality of life, and new fractures, cost-effectiveness, radiological variables (kyphosis correction and vertebral height restoration, and VP versus KP for cement extravasation and complications profile. Cement types and optimal filling are analyzed and technological innovations are presented. Finally unipedicular/bipedicular techniques are compared. Conclusion. VP and KP are superior to NSM in clinical and radiological parameters and probably more cost-effective. KP is superior to VP in sagittal balance improvement and cement leaking. Complications are rare but serious adverse events have been described, so caution should be exerted. Unilateral procedures should be pursued whenever feasible. Upcoming randomized trials (CEEP, OSTEO-6, STIC-2, and VERTOS IV will provide the missing link.

  10. Review of radiological scoring methods of osteoporotic vertebral fractures for clinical and research settings

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    Oei, Ling [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee21-83, CA, Rotterdam (Netherlands); Rivadeneira, Fernando [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee5-79, CA, Rotterdam (Netherlands); Ly, Felisia; Breda, Stephan J. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee21-83, CA, Rotterdam (Netherlands); Zillikens, M.C. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Department of Internal Medicine, ' s Gravendijkwal 230, CE, Rotterdam (Netherlands); Hofman, Albert [Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Uitterlinden, Andre G. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee5-75B, CA, Rotterdam (Netherlands); Krestin, Gabriel P.; Oei, Edwin H.G. [Erasmus Medical Center, Department of Radiology, ' s Gravendijkwal 230, CE, Rotterdam (Netherlands)

    2013-02-15

    Osteoporosis is the most common metabolic bone disease; vertebral fractures are the most common osteoporotic fractures. Several radiological scoring methods using different criteria for osteoporotic vertebral fractures exist. Quantitative morphometry (QM) uses ratios derived from direct vertebral body height measurements to define fractures. Semi-quantitative (SQ) visual grading is performed according to height and area reduction. The algorithm-based qualitative (ABQ) method introduced a scheme to systematically rule out non-fracture deformities and diagnoses osteoporotic vertebral fractures based on endplate depression. The concordance across methods is currently a matter of debate. This article reviews the most commonly applied standardised radiographic scoring methods for osteoporotic vertebral fractures, attaining an impartial perspective of benefits and limitations. It provides image examples and discusses aspects that facilitate large-scale application, such as automated image analysis software and different imaging investigations. It also reviews the implications of different fracture definitions for scientific research and clinical practice. Accurate standardised scoring methods for assessing osteoporotic vertebral fractures are crucial, considering that differences in definition will have implications for patient care and scientific research. Evaluation of the feasibility and concordance among methods will allow establishing their benefits and limitations, and most importantly, optimise their effectiveness for widespread application. (orig.)

  11. Exercise for improving outcomes after osteoporotic vertebral fracture

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    Giangregorio, Lora M; MacIntyre, Norma J; Thabane, Lehana; Skidmore, Carly J; Papaioannou, Alexandra

    2016-01-01

    Background Vertebral fractures are associated with increased morbidity (e.g., pain, reduced quality of life), and mortality. Therapeutic exercise is a non-pharmacologic conservative treatment that is often recommended for patients with vertebral fractures to reduce pain and restore functional movement. Objectives Our objectives were to evaluate the benefits and harms of exercise interventions of four weeks or greater (alone or as part of a physical therapy intervention) versus non-exercise/non-active physical therapy intervention, no intervention or place boon the incidence of future fractures and adverse events among adults with a history of osteoporotic vertebral fracture(s). We were also examined the effects of exercise on the following secondary outcomes: falls, pain, posture, physical function, balance, mobility, muscle function, quality of life and bone mineral density of the lumbar spine or hip measured using dual-energy X-ray absorptiometry (DXA). We also reported exercise adherence. Search methods We searched the following databases: The Cochrane Library (Issue 11 of 12, November 2011), MEDLINE (2005 to 2011), EMBASE (1988 to November 23, 2011), CINAHL (Cumulative Index to Nursing and Allied Health Literature, 1982 to November 23, 2011), AMED (1985 to November 2011), and PEDro (Physiotherapy Evidence Database, www.pedro.fhs.usyd.edu.au/index.html, 1929 to November 23, 2011. Ongoing and recently completed trials were identified by searching the World Health Organization International Clinical Trials Registry Platform (to December 2009). Conference proceedings were searched via ISI and SCOPUS, and targeted searches of proceedings of the American Congress of Rehabilitation Medicine and American Society for Bone and Mineral Research. Search terms or MeSH headings included terms such as vertebral fracture AND exercise OR physical therapy. Selection criteria We considered all randomized controlled trials and quasi-randomized trials comparing exercise or active

  12. Exercise for improving outcomes after osteoporotic vertebral fracture.

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    Giangregorio, Lora M; Macintyre, Norma J; Thabane, Lehana; Skidmore, Carly J; Papaioannou, Alexandra

    2013-01-31

    Vertebral fractures are associated with increased morbidity (e.g., pain, reduced quality of life), and mortality. Therapeutic exercise is a non-pharmacologic conservative treatment that is often recommended for patients with vertebral fractures to reduce pain and restore functional movement. Our objectives were to evaluate the benefits and harms of exercise interventions of four weeks or greater (alone or as part of a physical therapyintervention) versus non-exercise/non-active physical therapy intervention, no intervention or placebo on the incidence of future fractures and adverse events among adults with a history of osteoporotic vertebral fracture(s). We were also examined the effects of exercise on the following secondary outcomes: falls, pain, posture,physical function, balance,mobility, muscle function,quality of life and bone mineral density of the lumbar spine or hip measured using dual-energy X-ray absorptiometry (DXA).We also reported exercise adherence. We searched the following databases: The Cochrane Library ( Issue 11 of 12, November 2011), MEDLINE (2005 to 2011), EMBASE (1988 to November 23, 2011), CINAHL (Cumulative Index to Nursing and Allied Health Literature, 1982 to November 23, 2011), AMED (1985 to November 2011), and PEDro (Physiotherapy Evidence Database, www.pedro.fhs.usyd.edu.au/index.html, 1929 to November 23, 2011. Ongoing and recently completed trials were identified by searching the World Health Organization International Clinical Trials Registry Platform (to December 2009). Conference proceedings were searched via ISI and SCOPUS, and targeted searches of proceedings of the American Congress of Rehabilitation Medicine and American Society for Bone and Mineral Research. Search terms or MeSH headings included terms such as vertebral fracture AND exercise OR physical therapy. We considered all randomized controlled trials and quasi-randomized trials comparing exercise or active physical therapy interventions with placebo

  13. Vertebral body stenting versus kyphoplasty for the treatment of osteoporotic vertebral compression fractures: a randomized trial.

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    Werner, Clément M L; Osterhoff, Georg; Schlickeiser, Jannis; Jenni, Raphael; Wanner, Guido A; Ossendorf, Christian; Simmen, Hans-Peter

    2013-04-03

    In the treatment of vertebral compression fractures, vertebral body stenting with an expandable scaffold inserted before application of the bone cement was developed to impede secondary loss of vertebral height encountered in patients treated with balloon kyphoplasty. The purpose of this study was to clarify whether there are relevant differences between balloon kyphoplasty and vertebral body stenting with regard to perioperative and postoperative findings. In a two-armed randomized controlled trial, patients with a total of 100 fresh osteoporotic vertebral compression fractures were treated with either balloon kyphoplasty or vertebral body stenting. The primary outcome was the post-interventional change in the kyphotic angle on radiographs. The secondary outcomes were the maximum pressure of the balloon tamp during inflation, radiation exposure time, perioperative complications, and cement leakage. The mean reduction (and standard deviation) of kyphosis (the kyphotic correction angle) was 4.5° ± 3.6° after balloon kyphoplasty and 4.7° ± 4.2° after vertebral body stenting (p = 0.972). The mean pressures were 24 ± 5 bar (348 ± 72 pounds per square inch [psi]) during vertebral body stenting and 16 ± 6 bar (233 ± 81 psi) during balloon kyphoplasty (p = 0.014). There were no significant differences in radiation exposure time.None of the patients underwent revision surgery, and postoperative neurologic sequelae were not observed. Cement leakage occurred at twenty-five of the 100 vertebral levels without significant differences between the two intervention arms (p = 0.230). Intraoperative material-related complications were observed at one of the fifty vertebral levels in the balloon kyphoplasty group and at nine of the fifty levels in the vertebral body stenting group. No beneficial effect of vertebral body stenting over balloon kyphoplasty was found among patients with painful osteoporotic vertebral fractures with regard to kyphotic correction, cement leakage

  14. Recognizing and reporting vertebral fractures: reducing the risk of future osteoporotic fractures.

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    Lentle, Brian C; Brown, Jacques P; Khan, Aliya; Leslie, William D; Levesque, Jacques; Lyons, David J; Siminoski, Kerry; Tarulli, Giuseppe; Josse, Robert G; Hodsman, Anthony

    2007-02-01

    Given the increasing evidence that vertebral fractures are underdiagnosed and not acted on, Osteoporosis Canada and the Canadian Association of Radiologists initiated a project to develop and publish a set of recommendations to promote and facilitate the diagnosis and reporting of vertebral fractures. The identification of spinal fractures is not uniform. More than 65% of vertebral fractures cause no symptoms. It is also apparent that vertebral fractures are inadequately recognized when the opportunity for diagnosis arises fortuitously. It is to patients' benefit that radiologists report vertebral fractures evident on a chest or other radiograph, no matter how incidental to the immediate clinical indication for the examination. The present recommendations can help to close the gap in care in recognizing and treating vertebral fractures, to prevent future fractures and thus reduce the burden of osteoporosis-related morbidity and mortality, as well as fracture-related costs to the health care system. Several studies indicate that a gap exists in regard to the diagnosis of vertebral fractures and the clinical response following such diagnosis. All recommendations presented here are based on consensus. These recommendations were developed by a multidisciplinary working group under the auspices of the Scientific Advisory Council of Osteoporosis Canada and the Canadian Association of Radiologists. BENEFITS, HARM, AND COSTS: Prevalent vertebral fractures have important clinical implications in terms of future fracture risk. Recognizing and reporting fractures incidental to radiologic examinations done for other reasons has the potential to reduce health care costs by initiating further steps in osteoporosis diagnosis and appropriate therapy. Physicians should be aware of the importance of vertebral fracture diagnosis in assessing future osteoporotic fracture risk. Vertebral fractures incidental to radiologic examinations done for other reasons should be identified and

  15. Vertebroplasty and Kyphoplasty in the Treatment of Osteoporotic Vertebral Compression Fractures

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    Işıl Taş

    2004-12-01

    Full Text Available In our study which is carried out to detect the effect of kyphoplasty over acute vertebral fractures, 8 patients; presenting with 6 osteoporotic, 1 tumoral, 1 traumatic acute vertebra fractures underwent kyphoplasty procedure at a total of 12 levels. No postoperative complications were detected, and as achieved, in the 6 th and 12 th month follow up periods, no adjacent vertebral fracture was observed with X ray imaging. With this small series, kyphoplasty has been shown to have affirmative effects in the treatment of acute vertebral fractures with respect to the visual analogue scale, Qualeffo-41 questionnaire and morphometric vertebral height measurements.

  16. Surgical techniques and clinical evidence of vertebroplasty and kyphoplasty for osteoporotic vertebral fractures

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    Jae Hyup Lee

    2017-06-01

    Full Text Available Osteoporotic vertebral fracture is a disease condition with high morbidity and mortality, whose prevalence rises with mean increase in the life span. Conventional treatments for an osteoporotic vertebral fracture include bed rest, pain medication and brace implementation, but if the patient's pain is severe, cement augmentation procedures, including vertebroplasty and kyphoplasty, are performed. Vertebroplasty and kyphoplasty are relatively easy procedures that have been reported to be effective in controlling acute pain. But, the risk of complication and additional adjacent segment fracture and their superiority over conventional treatment remain debatable. Therefore, the authors have summarized the procedures, complications, and clinical evidence of vertebroplasty and kyphoplasty in this review.

  17. THE TREATMENT OF OSTEOPOROTIC VERTEBRAL FRACTURES USING KYPHOPLASTY

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    G. M. Kavalersky

    2010-01-01

    Full Text Available In article results of treatment of 20 patients more senior 60 years with osteoporotic fractures of thoracolumbar spine. To all patients has been executed percutaneous kyphoplasty. In process kyphoplasty restoration of ventral departments of the broken vertebra on 15+6.2 % is reached. Correction of a local kyphosis angle is reached in limits 5-10e (7,3+2,5e. Recourse of a painful syndrome with 7,1+1,9 to 2,1+1,7 on a visual analogue scale is noted. In the remote period it is noted increases in a painful syndrome, increase of a local kyphosis angle and deformations of a body of a vertebra. Thus, percutaneous kyphoplasty, being a minimally invasive astabilisation technique, allows to restore strengthening characteristics of bodies of vertebras, to increase height ventral departments of bodies, correction of the biomechanical infringements resulting fracture thereby is reached.

  18. Vertebroplasty and Kyphoplasty Can Restore Normal Spine Mechanics following Osteoporotic Vertebral Fracture

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    Jin Luo

    2010-01-01

    Full Text Available Osteoporotic vertebral fractures often lead to pain and disability. They can be successfully treated, and possibly prevented, by injecting cement into the vertebral body, a procedure known as vertebroplasty. Kyphoplasty is similar, except that an inflatable balloon is used to restore vertebral body height before cement is injected. These techniques are growing rapidly in popularity, and a great deal of recent research, reviewed in this paper, has examined their ability to restore normal mechanical function to fractured vertebrae. Fracture reduces the height and stiffness of a vertebral body, causing the spine to assume a kyphotic deformity, and transferring load bearing to the neural arch. Vertebroplasty and kyphoplasty are equally able to restore vertebral stiffness, and restore load sharing towards normal values, although kyphoplasty is better at restoring vertebral body height. Future research should optimise these techniques to individual patients in order to maximise their beneficial effects, while minimising the problems of cement leakage and adjacent level fracture.

  19. Percutaneous vertebroplasty as a treatment for osteoporotic vertebral compression fractures : a systematic review

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    Ploeg, Wendy T.; Veldhuizen, Albert G.; The, Bertram; Sietsma, Maurits S.

    2006-01-01

    Percutaneous vertebroplasty has been performed for more than ten years to treat painful osteoporotic vertebral compression fractures. Clinical results have been encouraging, but little is known about the efficacy and safety of this minimally invasive procedure. We therefore performed a systematic

  20. Magnetic Resonance Enhancement Patterns at the Different Ages of Symptomatic Osteoporotic Vertebral Compression Fractures

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    You, Ja Yeon; Lee, Joon Woo; Kim, Jung Eun; Kang, Heung Sik [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2013-06-15

    To investigate the magnetic resonance (MR) enhancement patterns of symptomatic osteoporotic vertebral compression fracture (VCF) according to the fracture age, based on the successful single-level percutaneous vertebroplasty (PVP) cases. The study included 135 patients who underwent contrast-enhanced MR imaging and successful PVP from 2005 to 2010 due to a single- level osteoporotic VCF. Two radiologists blinded to the fracture age evaluated the MR enhancement patterns in consensus. The MR enhancement patterns were classified according to the enhancing proportion to the vertebral height and the presence or extent of a non-enhancing cleft within the enhancing area on sagittal plane. The Fisher' exact test, Kruskal-Wallis test and Mann-Whitney U test were performed to assess the differences in the MR enhancement patterns according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. A diffuse enhancing area can be seen in not only the hyperacute and acute VCFs but also the chronic symptomatic VCFs. Symptomatic VCFs having a segmental enhancing area were all included in the hyperacute or acute stage. Most symptomatic osteoporotic VCFs had a non-enhancing cleft in the enhanced vertebral body (128/135, 94.8%). There was no statistical difference of the enhancement pattern according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. The most common pattern is a non-enhancing cleft within a diffuse enhanced vertebra.

  1. The incidence of secondary vertebral fracture of vertebral augmentation techniques versus conservative treatment for painful osteoporotic vertebral fractures: a systematic review and meta-analysis.

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    Song, Dawei; Meng, Bin; Gan, Minfeng; Niu, Junjie; Li, Shiyan; Chen, Hao; Yuan, Chenxi; Yang, Huilin

    2015-08-01

    Percutaneous vertebroplasty (PVP) and balloon kyphoplasty (BKP) are minimally invasive and effective vertebral augmentation techniques for managing osteoporotic vertebral compression fractures (OVCFs). Recent meta-analyses have compared the incidence of secondary vertebral fractures between patients treated with vertebral augmentation techniques or conservative treatment; however, the inclusions were not thorough and rigorous enough, and the effects of each technique on the incidence of secondary vertebral fractures remain unclear. To perform an updated systematic review and meta-analysis of the studies with more rigorous inclusion criteria on the effects of vertebral augmentation techniques and conservative treatment for OVCF on the incidence of secondary vertebral fractures. PubMed, MEDLINE, EMBASE, SpringerLink, Web of Science, and the Cochrane Library database were searched for relevant original articles comparing the incidence of secondary vertebral fractures between vertebral augmentation techniques and conservative treatment for patients with OVCFs. Randomized controlled trials (RCTs) and prospective non-randomized controlled trials (NRCTs) were identified. The methodological qualities of the studies were evaluated, relevant data were extracted and recorded, and an appropriate meta-analysis was conducted. A total of 13 articles were included. The pooled results from included studies showed no statistically significant differences in the incidence of secondary vertebral fractures between patients treated with vertebral augmentation techniques and conservative treatment. Subgroup analysis comparing different study designs, durations of symptoms, follow-up times, races of patients, and techniques were conducted, and no significant differences in the incidence of secondary fractures were identified (P > 0.05). No obvious publication bias was detected by either Begg's test (P = 0.360 > 0.05) or Egger's test (P = 0.373 > 0.05). Despite current thinking in the

  2. Complications following kyphoplasty in unstable osteoporotic vertebral body fractures. A guide to correct fracture analysis.

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    Trouillier, Hans-Heinrich; Birkenmaier, Christof; Seidl, Tamara; Jansson, Volkmar

    2013-10-01

    The possibilities offered by kyphoplasty in the treatment of osteoporotic vertebral fractures have been widely described. Kyphoplasty is technically not very demanding, it can be easily learned and it is minimally invasive when compared to open surgical fracture treatment. Like many other simple surgical methods, it has spread rapidly and as a consequence of the above factors combined with its good reimbursement in many countries, it has experienced a widening in the indications for which it is being employed. The intial purpose of kyphoplasty was pain relief based on vertebral body stabilisation combined with restoration of vertebral body height. An increasingly uncritical use of the method can be observed and as a consequence, an increase in serious complications. During recent years, spinal surgery departments have received an increasing number of patients with serious complications following kyphoplasty, requiring major reconstructive spinal surgery. On the basis of 12 cases treated over the past 36 months, we aim to provide guidelines for the indications of the kyphoplasty procedure.

  3. Vertebroplasty versus conservative treatment in acute osteoporotic vertebral compression fractures (Vertos II) : an open-label randomised trial

    NARCIS (Netherlands)

    Klazen, Caroline A. H.; Lohle, Paul N. M.; de Vries, Jolanda; Jansen, Frits H.; Tielbeek, Alexander V.; Blonk, Marion C.; Venmans, Alexander; van Rooij, Willem Jan J.; Schoemaker, Marinus C.; Juttmann, Job R.; Lo, Tjoen H.; Verhaar, Harald J. J.; van der Graaf, Yolanda; van Everdingen, Kaspar J.; Muller, Alex F.; Elgersma, Otto E. H.; Halkema, Dirk R.; Fransen, Hendrik; Janssens, Xavier; Buskens, Erik; Mali, Willem P. Th M.

    2010-01-01

    Background Percutaneous vertebroplasty is increasingly used for treatment of pain in patients with osteoporotic vertebral compression fractures, but the efficacy, cost-effectiveness, and safety of the procedure remain uncertain. We aimed to clarify whether vertebroplasty has additional value

  4. Radiofrequency Kyphoplasty for the Treatment of Osteoporotic and Neoplastic Vertebral Body Fractures - Preliminary Experience and Clinical Results after 6 Months

    Directory of Open Access Journals (Sweden)

    Elgeti F

    2011-01-01

    Full Text Available Vertebroplasty and conventional kyphoplasty using a balloon or a stent are established methods for the treatment of painful osteoporotic or neoplastic vertebral compression fractures that are resistant to conservative medical treatment. Radiofrequency (RF kyphoplasty with ultra-high viscosity cement is an innovative method. It permits safe and effective treatment of painful osteoporotic and neoplastic vertebral compression fractures while preserving non-compromised cancellous bone.

  5. Evaluation of surgical outcome of Jack vertebral dilator kyphoplasty for osteoporotic vertebral compression fracture-clinical experience of 218 cases.

    Science.gov (United States)

    Fan, Jin; Shen, Yimin; Zhang, Ning; Ren, Yongxin; Cai, Weihua; Yu, Lipeng; Wu, Naiqing; Yin, Guoyong

    2016-04-30

    Osteoporotic vertebral compression fracture is a serious complication of osteoporosis. Various vertebral kyphoplasty surgeries, which have their own unique features, are commonly used for osteoporotic vertebral compression fracture. Based on the anatomic property of the thoracolumbar vertebral pedicle that its horizontal diameter is twice that of the vertical diameter, we designed Jack vertebral dilator for better restoration of the vertebral height by manipulating the mechanical force. A total of 218 patients (236 vertebrae) with osteoporotic vertebral compression fracture were treated with Jack vertebral dilator. Surgery was successfully completed in all cases, and all the 218 patients were followed up for an average of 14.2 months (range 3 to 30 months). Bone cement leakage occurred in 12 cases, but no symptoms were reported. No other complications were noticed. The VAS scores were 8.2 ± 1.3, 1.7 ± 0.9, and 1.8 ± 0.8 and the ODI was 78.2 ± 13.3 %, 18.5 ± 7.3 %, and 20.9 ± 6.8 % before surgery and 1 week after surgery and at the final follow-up, respectively. The anterior vertebral body height was 19.3 ± 3.2, 25.1 ± 2.6, and 24.9 ± 2.6 mm and the central vertebral body height was 18.7 ± 3.0, 24.8 ± 3.0, and 24.5 ± 2.9 mm before surgery and 1 week after surgery and at the final follow-up, respectively. Cobb angle was 16.2° ± 6.6°, 8.1° ± 5.6°, and 8.5° ± 5.6° before surgery and 1 week after surgery and at the final follow-up, respectively. Jack vertebral dilator kyphoplasty for osteoporotic vertebral compression fracture is safe, feasible, and effective and has the prospect of further broad application in the future.

  6. Automatic detection of osteoporotic vertebral fractures in routine thoracic and abdominal MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Baum, Thomas; Dobritz, Martin; Rummeny, Ernst J.; Noel, Peter B. [Technische Universitaet Muenchen, Institut fuer Radiologie, Klinikum rechts der Isar, Muenchen (Germany); Bauer, Jan S. [Technische Universitaet Muenchen, Abteilung fuer Neuroradiologie, Klinikum rechts der Isar, Muenchen (Germany); Klinder, Tobias; Lorenz, Cristian [Philips Research Laboratories, Hamburg (Germany)

    2014-04-15

    To develop a prototype algorithm for automatic spine segmentation in MDCT images and use it to automatically detect osteoporotic vertebral fractures. Cross-sectional routine thoracic and abdominal MDCT images of 71 patients including 8 males and 9 females with 25 osteoporotic vertebral fractures and longitudinal MDCT images of 9 patients with 18 incidental fractures in the follow-up MDCT were retrospectively selected. The spine segmentation algorithm localised and identified the vertebrae T5-L5. Each vertebra was automatically segmented by using corresponding vertebra surface shape models that were adapted to the original images. Anterior, middle, and posterior height of each vertebra was automatically determined; the anterior-posterior ratio (APR) and middle-posterior ratio (MPR) were computed. As the gold standard, radiologists graded vertebral fractures from T5 to L5 according to the Genant classification in consensus. Using ROC analysis to differentiate vertebrae without versus with prevalent fracture, AUC values of 0.84 and 0.83 were obtained for APR and MPR, respectively (p < 0.001). Longitudinal changes in APR and MPR were significantly different between vertebrae without versus with incidental fracture (ΔAPR: -8.5 % ± 8.6 % versus -1.6 % ± 4.2 %, p = 0.002; ΔMPR: -11.4 % ± 7.7 % versus -1.2 % ± 1.6 %, p < 0.001). This prototype algorithm may support radiologists in reporting currently underdiagnosed osteoporotic vertebral fractures so that appropriate therapy can be initiated. circle This spine segmentation algorithm automatically localised, identified, and segmented the vertebrae in MDCT images. (orig.)

  7. Multiple Atraumatic Osteoporotic Vertebral Fractures in an Adolescent with Suprasellar Germinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    CC Wong

    2012-07-01

    Full Text Available We present the case of a patient with multiple atraumatic osteoporotic vertebral fractures in an adolescent with suprasellar germinoma and also review of relevant literature. The patient suffered from a rare adolescent brain tumour with common complications which are often overlooked and give rise to significant morbidity. Suprasellar germinoma is an intracranial neoplasm, that in addition to its rarity, has variable clinical presentation. Despite appropriate treatment and good outcome, tumour related morbidity is still of concern for these patients.

  8. Efficiency of Balloon Kyphoplasty in the Treatment of Osteoporotic Vertebral Compression Fractures.

    Science.gov (United States)

    Baz, Ali Bülent; Akalin, Serdar; Kiliçaslan, Ömer Faruk; Tokatman, Bogaçhan; Arik, Hasan; Duygun, Fatih

    2016-07-14

    Eighty-seven osteoporotic vertebral fractures of 82 patients were treated with balloon kyphoplasty. Preoperative, postoperative and follow-up outcomes of functional impairment, pain scores and vertebral height restorations of the patients were recorded and evaluated statistically. Seventy-two of the patients were female (87.8%) and 10 (12.2%) were male. Mean age of all patients were 66.4 years. Preoperative mean Anterior Vertebral Body Height of 48.20±13.94 % and Middle Vertebral Body Height of 59.40±14.26 % were recorded as 79.91±9.50 % and 86.90±8.38 % respectively postoperatively and noted to be 73.26±8.59 % and 84.65±8.19 % at last controls respectively. The mean Oswestry Disability Index and Visual Analog Pain Scale also improved significantly. Local Kyphosis of all the patients were also evaluated and a significant improvement was noted postoperatively. The long term results of this study suggest that balloon kyphoplasty is an effective and safe treatment option in osteoporotic vertebral fractures and should be considered for functional improvement, pain relief and height restoration.

  9. Kyphoplasty for vertebral augmentation in the elderly with osteoporotic vertebral compression fractures: scenarios and review of recent studies.

    Science.gov (United States)

    Bednar, Timothy; Heyde, Christoph E; Bednar, Grace; Nguyen, David; Volpi, Elena; Przkora, Rene

    2013-11-01

    Vertebral compression fractures caused by osteoporosis are among the most common fractures in the elderly. The treatment focuses on pain control, maintenance of independence, and management of the osteoporosis. Elderly patients often encounter adverse effects to pain medications, do not tolerate bed rest, and are not ideal candidates for invasive spinal reconstructive surgery. Percutaneous vertebral augmentation (vertebroplasty or kyphoplasty) has become popular as a less-invasive alternative. However, studies have questioned the effectiveness of these procedures. The authors conducted a MEDLINE search using relevant search terms including osteoporosis, osteoporotic vertebral compression fracture, elderly, kyphoplasty and vertebroplasty. Two elderly patients presented with a fracture of their third and first lumbar vertebral body, respectively. One patient progressed well with conservative treatment, whereas the other patient was hospitalized secondary to pain after conservative measures failed to offer improvement. The hospitalized patient subsequently opted for a kyphoplasty and was able to resume his normal daily activities after the procedure. Selecting patients on an individual case-by-case basis can optimize the effectiveness and outcomes of a vertebral augmentation. This process includes the documentation of an osteoporotic vertebral compression fracture with the aide of imaging studies, including the acuity of the fracture as well as the correlation with the physical examination findings. Patients who are functional and improving under a conservative regimen are not candidates for kyphoplasty. However, if the conservative management is not successful after 4 to 6 weeks and the patient is at risk to become bedridden, an augmentation should be considered. A kyphoplasty procedure may be preferred over vertebroplasty, given the lower risk profile and better outcomes regarding spinal alignment. Published by Elsevier HS Journals, Inc.

  10. Wearing an active spinal orthosis improves back extensor strength in women with osteoporotic vertebral fractures

    DEFF Research Database (Denmark)

    Valentin, Gitte Hoff; Pedersen, Louise Nymann; Maribo, Thomas

    2014-01-01

    a clinically relevant improvement in the back extensor strength. The differences in pain and physical functioning were clinically relevant and borderline significant.Clinical relevanceThe results imply that Spinomed III could be recommended for women with vertebral fractures as a supplement to traditional back...... extensor strength can result in decreased kyphosis and thus a decreased risk of falls and fractures.Objectives:The aim was to examine the effects of an active spinal orthosis - Spinomed III - on back extensor strength, back pain and physical functioning in women with osteoporotic vertebral fractures.......Study design:Experimental follow-up.Methods:The women used the active spinal orthosis for 3 months. Outcomes were changes in isometric back extensor strength, changes in back pain and changes in physical functioning.Results:A total of 13 women were included in the trial. Wearing the orthosis during a 3-month...

  11. Percutaneous balloon kyphoplasty of osteoporotic vertebral compression fractures with intravertebral cleft

    Directory of Open Access Journals (Sweden)

    Bao Chen

    2014-01-01

    Full Text Available Background: Intravertebral cleft is a structural change in osteoporotic vertebral compression fractures (OVCF, which is the manifestation of ischemic vertebral osteonecrosis complicated with fracture nonunion and pseudoarthrosis and appears in the late stage of OVCF. Despite numerous studies on OVCF, few aim to evaluate the clinicoradiological characteristics and clinical significance of intravertebral cleft in OVCF. This study investigates clinicoradiological characteristics of intravertebral cleft in OVCF and the effect on the efficacy of percutaneous balloon kyphoplasty (PKP. Materials and Methods: PKP was performed on 139 OVCF patients without intravertebral cleft (group A and 44 OVCF patients with intravertebral cleft (group B. The frequency distribution of the affected vertebral body, bone cement infusion volume, imaging manifestation, leakage rate and type, preoperative and postoperative height of the affected vertebral body, visual analog scale (VAS and Oswestry disability index (ODI score were evaluated. Results: Significant differences were found in the frequency distribution of the affected vertebral body and bone cement leakage type between the two groups ( P 0.05 were not detected. In both groups, the postoperative height of the affected vertebral body was significantly improved ( P 0.05. Conclusion: Intravertebral cleft exhibits specific clinical and imaging as well as bone cement formation characteristics. PKP can effectively restore the affected vertebral body height, alleviate pain, and improve daily activity function of patients.

  12. Serial MRI findings of osteoporotic vertebral fractures in the thoracic and lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Hamada, Yoshitaka; Henmi, Tatsuhiko; Sakamoto, Rintaro; Hiasa, Masahiko [Health Insurance Naruto Hospital, Tokushima (Japan)

    1998-12-01

    The prognosis of osteoporotic vertebral fractures in the thoracic and lumbar spine was studied by serial MRI findings. This study covered 80 vertebrae in 69 patients treated conservatively and followed-up for more than six months (23 males and 46 females, average age 70 yrs). Group A, characterized by poor diagnostic imaging, consisted of patients who had both severely collapsed vertebra which was progressive in the lateral roentgenogram and delayed improvement in MRI signal intensities. Group B, consisting of poor clinical prognosis, comprised patients with persistent back pain. The predictive factors for Group A were found to be T{sub 1}-low finding over the entire vertebra within one month after injury and fractures of Th{sub 12} or L{sub 1} vertebra. Areas of T{sub 1}-low and T{sub 2}-low intensity adjacent to the vertebral disc presented no improvement in signal intensity and often caused persistent back pain. (author)

  13. Single-balloon versus double-balloon bipedicular kyphoplasty for osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Wang, Heng; Sun, Zhenzhong; Wang, Zhiwen; Jiang, Weimin

    2015-04-01

    Twenty-eight patients with osteoporotic vertebral compression fractures (OVCF) were treated with single-balloon bipedicular kyphoplasty (Group A), and 40 patients were treated with double-balloon bipedicular kyphoplasty (Group B). Visual Analogue Scale (VAS) score, vertebral height, and kyphotic angle (KA) were evaluated pre-operatively, post-operatively (3 days after surgery) and at final follow-up. Operative time, X-ray exposure frequency and costs were recorded. The mean operative time and X-ray exposure frequency in Group A were greater than in Group B (pkyphoplasty is a safe and cost-effective surgical method for the treatment of OVCF. It can achieve pain relief comparable with double-balloon bipedicular kyphoplasty. However, double-balloon bipedicular kyphoplasty is more efficacious in terms of the restoration of vertebral height and reduction of KA, and the operative time and X-ray exposure frequency are lower. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. Does recalled dieting increase the risk of non-vertebral osteoporotic fractures? The Tromsø Study.

    Science.gov (United States)

    Søgaard, A J; Meyer, H E; Ahmed, L A; Jørgensen, L; Bjørnerem, A; Joakimsen, R M; Emaus, N

    2012-12-01

    The risk of non-vertebral osteoporotic fractures increased by increasing recalled amount of weight loss when dieting in women aged ≥ 46 years and in those with BMI dieting. The influence of repeated dieting on bone health is uncertain. This study aims to investigate whether recalled dieting is a risk factor for non-vertebral osteoporotic fractures. In 1994/1995 weight and height were measured in all participants aged 25-69 years in the population-based Tromsø Study. Information about socioeconomic background, diseases and lifestyle factors was collected by questionnaires-including number of recalled dieting episodes and largest amount of weight loss when dieting. The participating 20,745 women and men were followed for 15 years, fractures were registered from X-ray archives and analysed by Cox's proportional hazards models. Among those who recalled dieting, 975 women and 364 men suffered a non-vertebral osteoporotic fracture during follow-up. Compared to women without recalled weight loss when dieting, women who reported their largest weight loss of 11 kg or more had a hazard ratio (HR) = 1.48 (95% CI 1.13-1.94) for osteoporotic fracture, adjusted for age, marital status, body mass index, height, education, physical activity, smoking, alcohol intake, history of cardiovascular disease and psychological distress. The increased risk was statistically significant only in women aged ≥ 46 years and in those with BMI dieting episodes had HR = 1.73 (CI 1.11-2.68) for osteoporotic fracture compared to those with no recalled episodes. Dieting was not associated with risk of fractures in men, but the number of fractures was low. The increased risk of non-vertebral osteoporotic fractures by recalled dieting in women indicates that maintenance of a stable weight may have beneficial effects on fracture risk.

  15. [MDCT after balloon kyphoplasty: analysis of vertebral body architecture one year after treatment of osteoporotic fractures].

    Science.gov (United States)

    Röhrl, B; Sadick, M; Brocker, K; Brade, J; Voggenreiter, G; Obertacke, U; Düber, C

    2006-08-01

    To evaluate the value of MDCT in the monitoring of vertebral body architecture after balloon kyphoplasty and observe morphological changes of the vertebral body. During a period of 26 months, 66 osteoporotic fractures of the vertebral bodies were treated with percutanous balloon kyphoplasty. The height of the vertebral body, width of spinal space, sagittal indices, kyphosis und COBB angle, and cement leakage were evaluated by computed tomography before and after treatment and in a long-term follow up. Statistical analysis was performed by calculating quantitative constant parameters of descriptive key data. In addition, parametric and distribution-free procedures were performed for all questions. After kyphoplasty, the treated vertebral bodies showed a significant gain in the height of the leading edge (0.15 cm; p architecture after treatment with balloon kyphoplasty. Morphological changes in the vertebral bodies, and complications such as pallacos leakage and progression of osteoprosis can be accurately documented. The significant increase in the vertebral body height after treatment is closely correlated with a gain in the sagittal index and reduced kyphosis and COBB angle.

  16. [Posterior spinal transpedicular wedge osteotomy for kyphosis due to delayed osteoporotic vertebral fracture in elderly].

    Science.gov (United States)

    Yang, Bao-hui; Li, Hao-peng; He, Xi-jing; Zhang, Chun; Qing, Jie

    2015-08-01

    To evaluate the clinical effects of posterior spinal transpedicular wedge osteotomy for kyphosis due to delayed osteoporotic vertebral fracture in elderly. From July 2009 to February 2014,26 patients with kyphosis caused by delayed osteoporotic vertebral fracture were treated with transpedicular wedge osteotomy. There were 10 males and 16 females,aged from 55 to 75 years old with an average of 67 years. There were 1 osteotomy in thoracic vertebra,21 osteotomies in thoracolumbar vertebrae and 4 in lumbar vertebrae. Total 29 vertebrae were involved, 23 cases with single vertebral fracture and 3 cases with double vertebral fractures. Preoperative Cobb angles were 32°~51° with the mean of (42.00 ± 4.75) ° and VAS scores were 6 to 9 points with an average of (8.40 ± 0.75) points. According to the Frankel grade of spinal cord function, 4 cases were grade D and 22 cases were grade E. Intraoperative bleeding, operation time and perioperative complications were recorded, and improvements of Cobb angle were evaluated by X-rays. VAS score and Frankel grade were respectively used to evaluate the pain and nerve function. The average operation time were 155 min (ranged, 120 to 175) and the mean intraoperative bleeding were 1 100 ml (ranged,800 to 1 500). Postoperative at 2 days, Cobb angle and VAS score were (9.60 ± 2.50) ° and (4.00 ± 1.00) points, respectively, ranged from 5° to 15° and 1 to 5 points. VAS score and Cobb angle improved obviously compared with preoperative (P Cobb angle was 76%. Frankel grade of 1 case changed from grade E to C, and the others did not become worse. The follow-up period ranged from 3 to 24 months with an average of 16.4 months. At the final follow-up, Cobb angles and VAS score were (11.00 ± 3.50)° and (4.40 ± 1.25) points, respectively, ranged from 5° to 19° and 1 to 6 points. The patient whose Frankel grade E changed to C at 2 days after surgery and changed to grade D at the latest follow-up. Vertebral body fracture below the

  17. Unilateral versus bilateral balloon kyphoplasty in the treatment of osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Chen, Hua; Tang, Peifu; Zhao, Yanpeng; Gao, Yuan; Wang, Yan

    2014-09-01

    Bilateral and unilateral approaches are the main methods for balloon kyphoplasty. However, controversy exists about which leads to superior outcomes. The goal of this study was to compare the clinical effects and safety of unilateral vs bilateral balloon kyphoplasty for osteoporotic vertebral compression fractures. Five databases (PubMed, Cochrane Library, EMBASE, Web of Science, and Chinese Biomedical Database) were searched without language, publication, or date restrictions. Randomized controlled trials involving a total of 876 patients and comparing the efficacy of unilateral vs bilateral balloon kyphoplasty for osteoporotic vertebral compression fractures were identified. Meta-analysis revealed no significant differences in visual analog scale pain score up to 2-year follow-up (mean difference at 1 week, 0.17 [95% confidence interval (CI), -0.11 to 0.44]; mean difference at 1 year, 0.01 [95% CI, -0.29 to 0.32]; mean difference at 2 years, 0.28 [95% CI, -0.13 to 0.70]), Oswestry Disability Index pain score up to 1-year follow-up (mean difference at 1 week, 1.28 [95% CI, -2.62 to 5.17]; mean difference at 1 year, 1.87 (95% CI, -5.33 to 9.06]), anterior and middle vertebral height (mean difference anterior, -0.13 [95% CI, -0.32 to 0.06]; mean difference middle, -0.16 [95% CI, -0.36 to 0.03]), or kyphotic angle (mean difference, -0.02 [95% CI, -0.65 to 0.61]); however, the unilateral approach resulted in a shorter operative time (mean difference, -19.33 [95% CI, -4.42 to -14.24]), smaller amount of cement injected (mean difference, -2.07 [95% CI, -2.42 to -1.71]), and lower risk of cement leakage (mean difference, 0.47 [95% CI, 0.24-0.92]) than the bilateral approach. The unilateral approach resulted in pain relief and vertebral height and kyphotic angle restoration comparable with that of bilateral kyphoplasty. The unilateral approach should be considered an effective option for the treatment of osteoporotic vertebral compression fractures. Copyright 2014, SLACK

  18. Radiofrequency Kyphoplasty - An Innovative Method of Treating Osteoporotic Vertebral Body Compression Fractures

    Directory of Open Access Journals (Sweden)

    Drees P

    2011-01-01

    Full Text Available Osteoporotic vertebral body fractures are encountered increasingly often. Cement augmentation using vertebroplasty or balloon kyphoplasty are standardised and established procedures. However, the optimal cement viscosity at the time of cement augmentation has not yet been satisfactory resolved for either method. In other words, the time point of cement application is left to the surgeon’s subjective estimation. Early application of cement may cause cement leakage whereas late application may cause incomplete filling of the vertebral body. Radiofrequency kyphoplasty is a recently developed augmentation system that enables the surgeon to exert control when creating the cavity, as well as aids him in the placement and application of cement. Cement is applied by remote control and thus uniformly retains its properties. The method is presented in the following.

  19. Prediction of Incident Major Osteoporotic and Hip Fractures by Trabecular Bone Score (TBS) and Prevalent Radiographic Vertebral Fracture in Older Men.

    Science.gov (United States)

    Schousboe, John T; Vo, Tien; Taylor, Brent C; Cawthon, Peggy M; Schwartz, Ann V; Bauer, Douglas C; Orwoll, Eric S; Lane, Nancy E; Barrett-Connor, Elizabeth; Ensrud, Kristine E

    2016-03-01

    Trabecular bone score (TBS) has been shown to predict major osteoporotic (clinical vertebral, hip, humerus, and wrist) and hip fractures in postmenopausal women and older men, but the association of TBS with these incident fractures in men independent of prevalent radiographic vertebral fracture is unknown. TBS was estimated on anteroposterior (AP) spine dual-energy X-ray absorptiometry (DXA) scans obtained at the baseline visit for 5979 men aged ≥65 years enrolled in the Osteoporotic Fractures in Men (MrOS) Study and its association with incident major osteoporotic and hip fractures estimated with proportional hazards models. Model discrimination was tested with Harrell's C-statistic and with a categorical net reclassification improvement index, using 10-year risk cutpoints of 20% for major osteoporotic and 3% for hip fractures. For each standard deviation decrease in TBS, there were hazard ratios of 1.27 (95% confidence interval [CI] 1.17 to 1.39) for major osteoporotic fracture, and 1.20 (95% CI 1.05 to 1.39) for hip fracture, adjusted for FRAX with bone mineral density (BMD) 10-year fracture risks and prevalent radiographic vertebral fracture. In the same model, those with prevalent radiographic vertebral fracture compared with those without prevalent radiographic vertebral fracture had hazard ratios of 1.92 (95% CI 1.49 to 2.48) for major osteoporotic fracture and 1.86 (95% CI 1.26 to 2.74) for hip fracture. There were improvements of 3.3%, 5.2%, and 6.2%, respectively, of classification of major osteoporotic fracture cases when TBS, prevalent radiographic vertebral fracture status, or both were added to FRAX with BMD and age, with minimal loss of correct classification of non-cases. Neither TBS nor prevalent radiographic vertebral fracture improved discrimination of hip fracture cases or non-cases. In conclusion, TBS and prevalent radiographic vertebral fracture are associated with incident major osteoporotic fractures in older men independent of each other

  20. Sagittal balance of the spine in patients with osteoporotic vertebral fractures.

    Science.gov (United States)

    Fechtenbaum, J; Etcheto, A; Kolta, S; Feydy, A; Roux, C; Briot, K

    2016-02-01

    This study aims to compare the sagittal global spinal balance of patients consulting for osteoporosis, aged above 50 years with and without osteoporotic vertebral fractures (VFs). Global spinal balance is abnormal even in subjects without VFs. VFs and age are determinants of sagittal global balance; however, pelvic parameters play a role in compensatory mechanisms. This study aims to compare the spine curvatures, pelvic parameters, and the sagittal global spinal balance of patients aged above 50 years with and without osteoporotic vertebral fractures. Two hundred patients (95 % women) aged 68.3 ± 9.5 years underwent full skeleton radiographs in the standing position, by EOS®, a low dose biplane X-ray imaging system. VFs were evaluated according to Genant's classification. Spinal (thoracic and lumbar Cobb's indices, thoracic and lumbar tilts) and pelvic (pelvic tilt, sacral slope, and pelvic incidence) parameters were measured. Sagittal spinal balance was measured using the C7 plumb line and the spinosacral angle (SSA). We compared these parameters in patients with and without vertebral fracture and assessed the determinants of abnormal sagittal spinal balance. Sixty-nine patients had at least one VF. The sagittal spinal balance was significantly altered in patients with at least one VF, and there was an effect of the number and severity of VFs on parameters. Discriminative value for identification of patients with at least one VF, assessed by Area Under the Curves (AUCs) was 0.652 and 0.706 for C7 plumbline and SSA, respectively. Using multivariate analysis, parameters significantly associated with abnormal spinal balance (SSA) were the presence of at least one VF (OR = 4.96, P balance is abnormal in subjects consulting for osteoporosis, even in subjects without VFs. VFs and age are determinants of abnormal sagittal global balance; however, pelvic parameters play a role in compensatory mechanisms.

  1. Comparison of radiological and clinical results of balloon kyphoplasty according to anterior height loss in the osteoporotic vertebral fracture.

    Science.gov (United States)

    Lee, Jae Hyup; Lee, Dong-Oh; Lee, Ji-Ho; Lee, Hyeong-Seok

    2014-10-01

    Percutaneous kyphoplasty is effective for pain reduction and vertebral height restoration in patients with osteoporotic vertebral fractures. However, in cases of severely collapsed fractures involving the loss of more than 70% of the vertebral height, kyphoplasty is technically difficult to perform and the outcomes remain unknown. To compare the vertebral height restoration rate, kyphotic angle, and clinical results of patients who underwent kyphoplasty according to the degree of anterior vertebral height loss. In addition, to determine the feasibility and effects of kyphoplasty on severely collapsed osteoporotic vertebral fractures. A retrospective study. A total of 129 patients (145 vertebrae) who underwent kyphoplasty for osteoporotic painful vertebral fracture and followed up for more than 1 year between September 2005 and August 2012 were recruited for the analysis. The patients' kyphotic angle, anterior vertebral height, and anterior vertebral height restoration ratio 1 year after surgery were compared. Pre- and postoperative pain around the fractured vertebra and the radiological and clinical results according to bone mineral density (BMD) were also compared. Patients were divided into three groups for comparison, according to radiographic findings. Patients with an anterior height compression ratio more than 70% at the time of fracture comprised Group I, patients with a compression ratio of 50-70% comprised Group II, and those with a compression ratio of 30-50% comprised Group III. Group I showed a greater extent of anterior height restoration immediately after surgery compared with the other groups, which noticeably decreased over time. All three groups showed significant restoration of the anterior vertebral height between pre- and postoperative values. The anterior vertebral height 1 year after surgery did not differ between Group I and Group II but was significantly higher in Group III. There was no correlation between the BMD and restoration or

  2. Wearing an active spinal orthosis improves back extensor strength in women with osteoporotic vertebral fractures.

    Science.gov (United States)

    Valentin, Gitte Hoff; Pedersen, Louise Nymann; Maribo, Thomas

    2014-06-01

    Vertebral fractures are the most common clinical manifestations of osteoporosis. Vertebral fractures and reduced back extensor strength can result in hyperkyphosis. Hyperkyphosis is associated with diminished daily functioning and an increased risk of falling. Improvements in back extensor strength can result in decreased kyphosis and thus a decreased risk of falls and fractures. The aim was to examine the effects of an active spinal orthosis - Spinomed III - on back extensor strength, back pain and physical functioning in women with osteoporotic vertebral fractures. Experimental follow-up. The women used the active spinal orthosis for 3 months. Outcomes were changes in isometric back extensor strength, changes in back pain and changes in physical functioning. A total of 13 women were included in the trial. Wearing the orthosis during a 3-month period was associated with an increase in back extensor strength of 50% (p = 0.01). The study demonstrated a 33% reduction in back pain and a 6.5-point improvement in physical functioning. The differences in pain and physical functioning were borderline significant. The women demonstrated a clinically relevant improvement in the back extensor strength. The differences in pain and physical functioning were clinically relevant and borderline significant. The results imply that Spinomed III could be recommended for women with vertebral fractures as a supplement to traditional back strengthening exercises. It is essential that the orthosis is adjusted correctly and that there is an individual programme concerning the amount of time the orthosis has to be worn every day. © The International Society for Prosthetics and Orthotics 2013.

  3. [Percutaneous vertebroplasty to treat osteoporotic vertebral compression fractures combined with intravertebral clefts by unilateral approach].

    Science.gov (United States)

    Gao, Wanxu; Mi, Shijun; Gao, Jingchun

    2012-11-01

    To evaluate the effectiveness of percutaneous vertebroplasty (PVP) in the treatment of osteoporotic vertebral compression fractures with or without intravertebral clefts by unilateral approach and the impact of intravertebral clefts on the effectiveness. The clinical data of 65 patients who met the inclusion criteria of osteoporotic vertebral compression fracture were retrospectively analyzed. According to having intravertebral clefts or not, the patients were divided into 2 groups: cleft group (group A, n=25) and non-cleft group (group B, n=40). There was no significant difference in gender, age, cause of injury, the level of fracture vertebrae, degree of damage, and interval of injury and operation between 2 groups (P > 0.05). All patients were given PVP procedure by unilateral approach. The operation time, the injected volume of bone cement, time to ambulate, complications, and adjacent vertebral re-fracture were recorded. The height of anterior and middle column and the posterior convex Cobb angle of injured spine were measured on the lateral X-ray film in standing position at preoperation and 1, 48 weeks after operation. The visual analogue scale (VAS) score and Oswestry disability index (ODI) system were used to evaluate the pain relief and improvement of daily activity function respectively at preoperation and 1, 4, and 48 weeks after operation. There was no significant difference in the operation time and time to ambulate between 2 groups (P > 0.05). The injected volume of bone cement in group B was significantly less than that in group A (t=1.833, P=0.034). Asymptomatic cement leakage occurred in 6 patients (4 in group A and 2 in group B), in group A including 1 case of venous leakage, 2 cases of paravertebral leakage, and 1 case of intradiscal leakage; in group B including 2 cases of venous leakage. No symptomatic pulmonary embolism was observed. The vital sign was stable during operation and postoperatively. All patients were followed up 12-30 months

  4. Height restoration of osteoporotic vertebral compression fractures using different intravertebral reduction devices: a cadaveric study.

    Science.gov (United States)

    Krüger, Antonio; Oberkircher, Ludwig; Figiel, Jens; Floßdorf, Felix; Bolzinger, Florent; Noriega, David C; Ruchholtz, Steffen

    2015-05-01

    The treatment of osteoporotic vertebral compression fractures using transpedicular cement augmentation has grown significantly during the past two decades. Balloon kyphoplasty was developed to restore vertebral height and improve sagittal alignment. Several studies have shown these theoretical improvements cannot be transferred universally to the clinical setting. The aim of the current study is to evaluate two different procedures used for percutaneous augmentation of vertebral compression fractures with respect to height restoration: balloon kyphoplasty and SpineJack. Twenty-four vertebral bodies of two intact, fresh human cadaveric spines (T6-L5; donor age, 70 years and 60 years; T-score -6.8 points and -6.3 points) were scanned using computed tomography (CT) and dissected into single vertebral bodies. Vertebral wedge compression fractures were created by a material testing machine (Universal testing machine, Instron 5566, Darmstadt, Germany). The axial load was increased continuously until the height of the anterior edge of the vertebral body was reduced by 40% of the initial measured values. After 15 minutes, the load was decreased manually to 100 N. After postfracture CT, the clamped vertebral bodies were placed in a custom-made loading frame with a preload of 100 N. Twelve vertebral bodies were treated using SpineJack (SJ; Vexim, Balma, France), the 12 remaining vertebral bodies were treated with balloon kyphoplasty (BKP; Kyphon, Medtronic, Sunnyvale, CA, USA). The load was maintained during the procedure until the cement set completely. Posttreatment CT was performed. Anterior, central, and posterior height as well as the Beck index were measured prefracture and postfracture as well as after treatment. For anterior height restoration (BKP, 0.14±1.48 mm; SJ, 3.34±1.19 mm), central height restoration (BKP, 0.91±1.04 mm; SJ, 3.24±1.22 mm), and posterior restoration (BKP, 0.37±0.57 mm; SJ, 1.26±1.05), as well as the Beck index (BKP, 0.00±0.06 mm; SJ, 0

  5. Comparative Analysis of Vertebroplasty and Kyphoplasty for Osteoporotic Vertebral Compression Fractures

    Science.gov (United States)

    Bozkurt, Melih; Kahilogullari, Gokmen; Ozgural, Onur; Attar, Ayhan; Caglar, Sukru; Ates, Can

    2014-01-01

    Study Design A retrospective study. Purpose The aim of this study is to compare the efficacy and outcome of vertebroplasty compared with unipedicular and bipedicular kyphoplasty for the treatment of osteoporotic vertebral compression fractures in terms of pain, functional capacity and height restoration rates. Overview of Literature The vertebroplasty procedure was first performed in 1984 for the treatment of a hemangioma at the C2 vertebra. Kyphoplasty was first performed in 1998 and includes vertebral height restoration in addition to using inflation balloons and high-viscosity cement. Both are efficacious, safe and long-lasting procedures. However, controversy still exists about pain relief, improvement in functional capacity, quality of life and height restoration the superiority of these procedures and assessment of appropriate and specific indications of one over the other remains undefined. Methods Between 2004 and 2011, 296 patients suffering from osteoporotic vertebral compression fracture underwent 433 vertebroplasty and kyphoplasty procedures. Visual analogue scale (VAS), the Oswestry Disability Index (ODI) and height restoration rates were used to evaluate the results. Results Mean height restoration rate was 24.16%±1.27% in the vertebroplasty group, 24.25%±1.28% in the unipedicular kyphoplasty group and 37.05%±1.21% in the bipedicular kyphoplasty group. VAS and ODI scores improved all of the groups. Conclusions Vertebroplasty and kyphoplasty are both effective in providing pain relief and improvement in functional capacity and quality of life after the procedure, but the bipedicular kyphoplasty procedure has a further advantage in terms of height restoration when compared to unipedicular kyphoplasty and vertebroplasty procedures. PMID:24596602

  6. Physiotherapy Rehabilitation for Osteoporotic Vertebral Fracture (PROVE): study protocol for a randomised controlled trial

    Science.gov (United States)

    2014-01-01

    Background Osteoporosis and vertebral fracture can have a considerable impact on an individual’s quality of life. There is increasing evidence that physiotherapy including manual techniques and exercise interventions may have an important treatment role. This pragmatic randomised controlled trial will investigate the clinical and cost-effectiveness of two different physiotherapy approaches for people with osteoporosis and vertebral fracture, in comparison to usual care. Methods/Design Six hundred people with osteoporosis and a clinically diagnosed vertebral fracture will be recruited and randomly allocated to one of three management strategies, usual care (control - A), an exercise-based physiotherapy intervention (B) or a manual therapy-based physiotherapy intervention (C). Those in the usual care arm will receive a single session of education and advice, those in the active treatment arms (B + C) will be offered seven individual physiotherapy sessions over 12 weeks. The trial is designed as a prospective, adaptive single-blinded randomised controlled trial. An interim analysis will be completed and if one intervention is clearly superior the trial will be adapted at this point to continue with just one intervention and the control. The primary outcomes are quality of life measured by the disease specific QUALLEFO 41 and the Timed Loaded Standing test measured at 1 year. Discussion There are a variety of different physiotherapy packages used to treat patients with osteoporotic vertebral fracture. At present, the indication for each different therapy is not well defined, and the effectiveness of different modalities is unknown. Trial registration Reference number ISRCTN49117867. PMID:24422876

  7. Symptomatic relevance of intravertebral cleft in patients with osteoporotic vertebral fracture.

    Science.gov (United States)

    Kawaguchi, Satoshi; Horigome, Keiko; Yajima, Hideki; Oda, Takashi; Kii, Yuichiro; Ida, Kazunori; Yoshimoto, Mitsunori; Iba, Kousuke; Takebayashi, Tsuneo; Yamashita, Toshihiko

    2010-08-01

    The present study was designed to determine clinical and radiographic characteristics of unhealed osteoporotic vertebral fractures (OVFs) and the role of fracture mobility and an intravertebral cleft in the regulation of pain symptoms in patients with an OVF. Patients who had persistent low-back pain for 3 months or longer and a collapsed thoracic or lumbar vertebra that had an intervertebral cleft and abnormal mobility were referred to as having unhealed OVFs. Twenty-four patients with an unhealed OVF and 30 patients with an acute OVF were compared with regard to several clinical and radiographic features including the presence of an intravertebral fluid sign. Subsequently, the extent of dynamic mobility of the fractured vertebra was analyzed for correlation with the patients' age, duration of symptoms, back pain visual analog scale (VAS) score, and performance status. Finally, in cases of unhealed OVFs, the subgroup of patients with positive fluid signs was compared with the subgroup of patients with negative fluid signs. Patients with an unhealed OVF were more likely to have a crush-type fracture, shorter vertebral height of the fractured vertebra, and a fracture with a positive fluid sign than those with an acute OVF. The extent of dynamic mobility of the vertebra correlated significantly with the VAS score in patients with an unhealed OVF. In addition, a significant correlation with the extent of dynamic vertebral mobility with performance status was seen in patients with an unhealed OVF and those with an acute OVF. Of the 24 patients with an unhealed OVF, 14 had a positive fluid sign in the affected vertebra. Patients with a positive fluid sign exhibited a statistically significantly greater extent of dynamic vertebral mobility, a higher VAS score, a higher performance status grade, and a greater likelihood of having a crush-type fracture than those with a negative fluid sign. All but 1 patient with an unhealed OVF and a positive fluid sign had an Eastern

  8. Does Percutaneous Vertebroplasty or Balloon Kyphoplasty for Osteoporotic Vertebral Compression Fractures Increase the Incidence of New Vertebral Fractures? A Meta-Analysis.

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    Zhang, Hui; Xu, Caiyuan; Zhang, Tongxing; Gao, Zhongyu; Zhang, Tao

    2017-01-01

    Because of an aging population,osteoporotic vertebral fractures are becoming more frequent.Conservative therapy was considered the gold standard for treating osteoporotic vertebral compression fractures (OVCFs) in the past. Percutaneous vertebroplasty (PVP) or balloon kyphoplasty (BKP) as minimally invasive techniques are new treatments that are widely used for painful OVCFs. However, an increase in new vertebral compression fractures at non-treated levels following augmentation is of concern. There is no convincing evidence that new fractures are inevitable after augmentation compared to after conservative treatment, and it is still unclear whether further fractures are the consequence of augmentation or a result of the natural progression of osteoporosis. The objective of this study was to evaluate the new-level fracture risk after PVP or BKP compared with conservative (non-operative) treatment and to determine the dominant risk factor associated with new OVCFs. A meta-analysis of comparative studies was performed to evaluate the incidence of new vertebral fractures between vertebral augmentation, such as vertebroplasty and kyphoplasty, and no operation. The PubMed, ISI Web of Science, ELSEVIER ScienceDirect, and Cochrane Library databases and abstracts published in annual proceedings were systematically searched.In addition, we also retrieved data from references when titles met our inclusion criteria. Detailed searches of a number of online databases comparing operative and non-operative groups were performed. We included randomized controlled trials,clinical controlled trials,and prospective clinical studies to provide available data. All studies were reviewed by two reviewers independently, and all the references that met our inclusion criteria were searched for additional trials, using the guidelines set by the QUOROM (Quality of Reporting of Meta-analysis) statement. We evaluated 12 studies encompassing 1,328 patients in total, including 768 who underwent

  9. [Effect of different bone cement dispersion types in the treatment of osteoporotic vertebral compression fracture].

    Science.gov (United States)

    Zhao, Yong-Sheng; Li, Qiang; Li, Qiang; Zheng, Yan-Ping

    2017-05-25

    To observe different bone cement dispersion types of PVP, PKP and manipulative reduction PVP and their effects in the treatment of senile osteoporotic vertebral compression fractures and the bone cement leakage rate. The clinical data of patients with osteoporotic vertebral compression fractures who underwent unilateral vertebroplasty from January 2012 to January 2015 was retrospectively analyzed. Of them, 56 cases including 22 males and 34 females aged from 60 to 78 years old were treated by PVP operation; Fouty-eight cases including 17 males and 31 females aged from 61 to 79 years old were treated by PKP operation; Forty-three cases including 15 males and 28 females aged from 60 to 76 years old were treated by manipulative reduction PVP operation. AP and lateral DR films were taken after the operation; the vertebral bone cement diffusion district area and mass district area were calculated with AutoCAD graphics processing software by AP and lateral DR picture, then ratio(K) of average diffusion area and mass area were calculated, defining K100% as diffusion type. Different bone cement dispersion types of PVP, PKP and manipulative reduction PVP operation were analyzed. According to bone cement dispersion types, patients were divided into diffusion type, mixed type and mass type groups.Visual analogue scale (VAS), vertebral body compression rate, JOA score and bone cement leakage rate were observed. All patients were followed up for 12-24 months with an average of 17.2 months. There was significant difference in bone cement dispersion type among three groups ( P manipulative reduction PVP was 37.21%, 44.19% and 18.60%, respectively. PVP operation and manipulative reduction PVP were mainly composed of diffusion type and mixed type, while PKP was mainly composed of mass type and mixed type. There was no significant difference in VAS score, JOA score and bone cement leakage rate among three groups. There was statistically significant difference in postoperative

  10. Vertebroplasty and balloon kyphoplasty versus conservative treatment for osteoporotic vertebral compression fractures: A meta-analysis.

    Science.gov (United States)

    Yuan, Wei-Hsin; Hsu, Hui-Chen; Lai, Kaun-Lin

    2016-08-01

    Although the majority of available evidence suggests that vertebroplasty and kyphoplasty can relieve pain associated with vertebral compression fractures (VCFs) and improve function, some studies have suggested results are similar to those of placebo. The purpose of this meta-analysis was to compare the outcomes of vertebroplasty and kyphoplasty with conservative treatment in patients with osteoporotic VCFs. Medline, Cochrane, and Embase databases were searched until January 31, 2015 using the keywords: vertebroplasty, kyphoplasty, compression fracture, osteoporotic, and osteoporosis. Inclusion criteria were randomized controlled trials (RCTs) in which patients with osteoporosis, and VCFs were treated with vertebroplasty/kyphoplasty or conservative management. Outcome measures were pain, function, and quality of life. Standardized differences in means were calculated as a measure of effect size. Ten RCTs were included. The total number of patients in the treatment and control groups was 626 and 628, respectively, the mean patient age ranged from 64 to 80 years, and the majority was female. Vertebroplasty/kyphoplasty was associated with greater pain relief (pooled standardized difference in means = 0.82, 95% confidence interval [CI]: 0.374-1.266, P kyphoplasty was associated with higher quality of life (pooled standardized difference in means = 1.545, 95% CI: 1.293-1.798, P kyphoplasty studies that reported pain data, however, indicated that vertebroplasty provided greater pain relief than conservative treatment but kyphoplasty did not. Vertebroplasty may provide better pain relief than balloon kyphoplasty in patients with osteoporotic VCFs, both may improve function, and their effect on quality of life is less clear.

  11. Vertebroplasty and balloon kyphoplasty versus conservative treatment for osteoporotic vertebral compression fractures

    Science.gov (United States)

    Yuan, Wei-Hsin; Hsu, Hui-Chen; Lai, Kaun-Lin

    2016-01-01

    Abstract Objective: Although the majority of available evidence suggests that vertebroplasty and kyphoplasty can relieve pain associated with vertebral compression fractures (VCFs) and improve function, some studies have suggested results are similar to those of placebo. The purpose of this meta-analysis was to compare the outcomes of vertebroplasty and kyphoplasty with conservative treatment in patients with osteoporotic VCFs. Methods: Medline, Cochrane, and Embase databases were searched until January 31, 2015 using the keywords: vertebroplasty, kyphoplasty, compression fracture, osteoporotic, and osteoporosis. Inclusion criteria were randomized controlled trials (RCTs) in which patients with osteoporosis, and VCFs were treated with vertebroplasty/kyphoplasty or conservative management. Outcome measures were pain, function, and quality of life. Standardized differences in means were calculated as a measure of effect size. Main results: Ten RCTs were included. The total number of patients in the treatment and control groups was 626 and 628, respectively, the mean patient age ranged from 64 to 80 years, and the majority was female. Vertebroplasty/kyphoplasty was associated with greater pain relief (pooled standardized difference in means = 0.82, 95% confidence interval [CI]: 0.374–1.266, P kyphoplasty was associated with higher quality of life (pooled standardized difference in means = 1.545, 95% CI: 1.293–1.798, P kyphoplasty studies that reported pain data, however, indicated that vertebroplasty provided greater pain relief than conservative treatment but kyphoplasty did not. Conclusion: Vertebroplasty may provide better pain relief than balloon kyphoplasty in patients with osteoporotic VCFs, both may improve function, and their effect on quality of life is less clear. PMID:27495096

  12. Effectiveness of kyphoplasty in the treatment of osteoporotic vertebral compression fracture patients with chronic kidney disease.

    Science.gov (United States)

    Chen, Hao; Yang, He; Jia, Pu; Bao, Li; Tang, Hai

    2016-09-01

    Kyphoplasty is a popular treatment option for osteoporotic vertebral compression fractures (OVCFs). However, there is still a lack of comprehensive clinical evidence demonstrating whether kyphoplasty is suitable for treatment of OVCFs complicated by chronic kidney disease (CKD). The purpose of this study was to evaluate the effectiveness and safety of kyphoplasty in the treatment of OVCFs in CKD. Twelve OVCF patients with CKD who received kyphoplasty were retrospectively reviewed. Visual analogue scale (VAS), painkiller score, and the Oswestry Disability Index (ODI) questionnaire were measured one day preoperatively, three days postoperatively, and at final follow-up to evaluate the functional outcomes of patients. Additionally, changes in the anterior, middle, and posterior vertebral heights of the fractured vertebral body (VB), as well as changes in the Cobb's angle of the thoracic spine were used to assess improvements in local kyphosis correction. A rapid improvement in pain and disability was achieved in our patients, which was manifested by a significant reduction in VAS, painkiller score, and ODI three days after kyphoplasty. In addition, the use of kyphoplasty offered the benefit of restoring vertebral body height and significantly improved the Cobb's angle. These findings support the value of kyphoplasty in the correction of local kyphosis for OVCF patients with CKD. Kyphoplasty can rapidly relieve pain and disability, and improve local kyphosis caused by fracture in OVCF patients accompanied by CKD. These findings provide new evidence that kyphoplasty may be a safe and effective option for the treatment of OVCFs in patients with CKD. Copyright © 2016 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

  13. Future Osteoporotic Fracture Risk related to Lumbar Vertebral Trabecular Attenuation Measured at Routine Body CT.

    Science.gov (United States)

    Lee, Scott J; Graffy, Peter M; Zea, Ryan D; Ziemlewicz, Timothy J; Pickhardt, Perry J

    2018-01-03

    We sought to determine if vertebral trabecular attenuation values measured on routine body CT scans obtained for a variety of unrelated indications can predict future osteoporotic fractures at multiple skeletal sites. For this HIPAA-compliant and IRB-approved retrospective cohort study, trabecular attenuation of the first lumbar vertebra was measured in 1966 consecutive older adults who underwent chest and/or abdominal CT at a single institution over the course of one year. New pathologic fragility fractures that occurred after a patient's CT study date were identified through an electronic health record database query using ICD-9 codes for vertebral, hip, and extremity fractures. Univariate and multivariate Cox proportional hazards regression were performed to determine the effect of L1 trabecular attenuation on fracture-free survival. Age at CT, gender, and presence of a prior fragility fracture were included as confounders in multivariate survival analysis. Model discriminative capability was assessed through calculation of an optimism-corrected concordance index. A total of 507 patients (mean age 73.4 ± 6.3 years; 277 women, 230 men) were included in the final analysis. The median post-CT follow-up interval was 5.8 years (interquartile range 2.1-11.0 years). Univariate analysis showed that L1 attenuation values ≤90 HU are significantly associated with decreased fracture-free survival (pattenuation on fracture-free survival (HR: 0.63 per 10-unit increase; 95% CI: 0.47-0.85). The model concordance index was 0.700. Ten-year probabilities for major osteoporosis-related fractures straddled the treatment threshold for most sub-cohorts over the observed L1 HU range. In conclusion, for patients undergoing body CT scanning for any indication, L1 vertebral trabecular attenuation is a simple measure that, when ≤90 HU, identifies patients with a significant decrease in fracture free survival. This article is protected by copyright. All rights reserved. This

  14. Treating osteoporotic vertebral compression fractures with intraosseous vacuum phenomena using high-viscosity bone cement via bilateral percutaneous vertebroplasty.

    Science.gov (United States)

    Guo, Dan; Cai, Jun; Zhang, Shengfei; Zhang, Liang; Feng, Xinmin

    2017-04-01

    Osteoporotic vertebral compression fractures with intraosseous vacuum phenomena could cause persistent back pains in patients, even after receiving conservative treatment. The aim of this study was to evaluate the efficacy of using high-viscosity bone cement via bilateral percutaneous vertebroplasty in treating patients who have osteoporotic vertebral compression fractures with intraosseous vacuum phenomena.Twenty osteoporotic vertebral compression fracture patients with intraosseous vacuum phenomena, who received at least 2 months of conservative treatment, were further treated by injecting high-viscosity bone cement via bilateral percutaneous vertebroplasty due to failure of conservative treatment. Treatment efficacy was evaluated by determining the anterior vertebral compression rates, visual analog scale (VAS) scores, and Oswestry disability index (ODI) scores at 1 day before the operation, on the first day of postoperation, at 1-month postoperation, and at 1-year postoperation.Three of 20 patients had asymptomatic bone cement leakage when treated via percutaneous vertebroplasty; however, no serious complications related to these treatments were observed during the 1-year follow-up period. A statistically significant improvement on the anterior vertebral compression rates, VAS scores, and ODI scores were achieved after percutaneous vertebroplasty. However, differences in the anterior vertebral compression rate, VAS score, and ODI score in the different time points during the 1-year follow-up period was not statistically significant (P > 0.05).Within the limitations of this study, the injection of high-viscosity bone cement via bilateral percutaneous vertebroplasty for patients who have osteoporotic vertebral compression fractures with intraosseous vacuum phenomena significantly relieved their back pains and improved their daily life activities shortly after the operation, thereby improving their life quality. In this study, the use of high-viscosity bone

  15. 10-year probability of major osteoporotic fractures and hip fractures according to Ukrainian model of FRAX® in women with vertebral fractures

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    N.V. Grygorieva

    2017-06-01

    Full Text Available Background. Vertebral fractures are one of the severe complications of systemic osteoporosis, which lead to the low-back pain, decrease or loss of efficiency and increase of mortality in older people. FRAX and dual-energy X-ray absorptiometry (DXA are important methods in determining major osteoporotic fractures risk, including vertebral fractures. Materials and methods. We studied the parameters of Ukrainian model of FRAX in women depending on the presence of vertebral fractures. 652 patients aged 40–89 years examined at the Ukrainian Scientific Medical Center of Osteoporosis were divided into two groups: the first one — 523 women without any previous fractures, the second one — 129 patients with previous vertebral fractures. The assessment of bone mineral density (BMD was performed using DXA (Prodigy, General Electric. The 10-year probability of major osteoporotic fractures (FRAX-MOF and hip fractures (FRAX-HF has been determined using Ukrainian model of FRAX according to two methods — with body mass index (FRAXBMI and BMD. Results. According the distribution of FRAXBMI-MOF parameters in women depending on the presence of vertebral fractures, it was found that index of FRAXBMI-MOF was less than 20 % (the limit indicated as the criterion for treatment initiation in US guidelines in 100 and 100 % of subjects, respectively. The indices of FRAX BMD-HF were less than 3 % (the limit for starting treatment in US guidelines in 95 and 55 % of women, respectively. It was shown the significant moderate correlation between the indices of two methods in all groups for both parameters of the algorithm — FRAX-MOF and FRAX-HF. Conclusions. The study of the age-specific features of FRAX in women depending on the presence of vertebral fractures showed a significant increase in the risks for both major osteoporotic and hip fractures, regardless of the used technique (with BMI or BMD in women with vertebral fractures or without any fractures. Our

  16. Sarcopenia and sarcopenic leg as potential risk factors for acute osteoporotic vertebral fracture among older women.

    Science.gov (United States)

    Hida, Tetsuro; Shimokata, Hiroshi; Sakai, Yoshihito; Ito, Sadayuki; Matsui, Yasumoto; Takemura, Marie; Kasai, Takehiro; Ishiguro, Naoki; Harada, Atsushi

    2016-11-01

    Sarcopenia-related falls and fractures among women with osteoporosis are becoming an emerging problem because of rapid aging worldwide. We aimed to investigate the association between sarcopenia, given by the muscle mass of the arms and legs, and osteoporotic vertebral fracture (OVF) among female patients. This cross-sectional study examined 216 women with fresh OVF (OVF group) diagnosed by magnetic resonance imaging and 1,608 women from an outpatient clinic who did not have a OVF [non-fracture (NF) group]. We performed whole-body dual-energy X-ray absorptiometry to analyze body composition, including skeletal muscle mass index (SMI; lean mass/height 2 ) and bone mineral density (BMD). We used stepwise logistic regression analysis to determine the risk factors associated with OVF. After controlling for age, the OVF group showed lower appendicular SMI (5.62 vs. 5.97 kg/m 2 , P sarcopenia (42.3 vs. 25.9 %, P sarcopenia were independent risk factors for acute OVF in multivariate analysis (odds ratio = 1.4, P = 0.002; odds ratio = 1.96, P sarcopenia and lower leg muscle mass among patients with acute OVF compared with patients who did not have an OVF. These results suggest that sarcopenia may be a risk factor for OVF.

  17. Current concepts of percutaneous balloon kyphoplasty for the treatment of osteoporotic vertebral compression fractures: Evidence-based review

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    Ming-Kai Hsieh

    2013-08-01

    Full Text Available Vertebral compression fractures constitute a major health care problem, not only because of their high incidence but also due to both direct and indirect consequences on health-related quality of life and health care expenditures. The mainstay of management for symptomatic vertebral compression fractures is targeted medical therapy, including analgesics, bed rest, external fixation, and rehabilitation. However, anti-inflammatory drugs and certain types of analgesics can be poorly tolerated by elderly patients, and surgical fixation often fails due to the poor quality of osteoporotic bone. Balloon kyphoplasty and vertebroplasty are two minimally invasive percutaneous surgical approaches that have recently been developed for the management of symptomatic vertebral compression fractures. The purpose of this study was to perform a comprehensive review of the literature and conduct a meta-analysis to compare clinical outcomes of pain relief and function, radiographic outcomes of the restoration of anterior vertebral height and kyphotic angles, and subsequent complications associated with these two techniques.

  18. Poor 1st-year adherence to anti-osteoporotic therapy increases the risk of mortality in patients with magnetic resonance imaging-proven acute osteoporotic vertebral fractures

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    Chen YC

    2017-04-01

    Full Text Available Ying-Chou Chen,1 Wei-Che Lin2 1Department of Rheumatology, 2Department of Radiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan, Republic of China Aim: Anti-osteoporotic therapy requires years of proper compliance to reduce the risk of fractures. This study investigated the effects of 1st-year adherence to anti-osteoporotic treatment on the risk of mortality in patients with magnetic resonance imaging-proven acute osteoporotic vertebral fractures after vertebroplasty.Patients and methods: This retrospective study included 294 patients (252 females; mean age, 73.93±7.18 years with osteoporosis and acute vertebral fractures treated with vertebroplasty between January 2001 and December 2007. Sex, age, body mass index, comorbidities, previous hip fracture, number of vertebral fractures, 5-year re-fracture rate, and use of anti-osteoporotic therapy were recorded for each patient. Adherence was determined according to compliance and persistence for 1 year. Compliance was calculated as the medication possession ratio (MPR, and persistence as the time from treatment initiation to discontinuation. Poor adherence was defined as either non-compliance or non-persistence.Results: The MPR of the patients at 1 year was 55.1%, with a persistence rate of 69.4% and a poor adherence rate of 62.6%. Cox regression analysis revealed that poor adherence to medications was associated with a significantly higher risk of mortality after adjustment for potential confounders (hazard ratio [HR]: 1.75; 95% CI: 1.13–2.71. Poor adherence to medications was significantly associated with an increase in the rate of infection (HR: 4.56; 95% CI: 1.12–18.52, which was the most common cause of death.Conclusion: Poor adherence to anti-osteoporotic therapy significantly increases the risk of morality, possibly due to an increased risk of infection. Efforts should be made to improve adherence. Keywords: osteoporosis

  19. Prone position in balloon kyphoplasty leads to no secondary vertebral compression fractures in osteoporotic spine – a MRI study

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    Spalteholz, Matthias

    2014-12-01

    Full Text Available Purpose: Vertebral compression fractures are the most common fractures in the elderly. Long lasting pain and deformity is responsible for consecutive impairment with markedly reduced life quality, increased morbidity and mortality. The beneficial effects of balloon kyphoplasty are verified in many studies. Subsequent fracture risk is not finally clarified, cement related risks and deformity related risks are discussed. There is less knowledge about the risk of bone marrow edema and new fractures during balloon kyphoplasty procedure. The goal of this study is to examine, if prone position during kyphoplasty is an independent risk factor for new fractures in the osteoporotic spine. Methods: Consecutive MRI study of 20 patients with fresh, non-traumatic thoracolumbar vertebral compression fractures and balloon kyphoplasty treatment. MRI Scans of the thoracolumbar spine were obtained after surgery, before patients have been mobilized. Specific MRI changes like new bone marrow edema, signal intensity changes in adjacent and remote segments and new fractures were assessed by specialized neuro-radiologist. Results: 20 MR images were examined within 48 hours after balloon kyphoplasty procedure. 85% did not show bone marrow edema extent changes after kyphoplasty. We found minor increase of bone marrow edema within the augmented vertebral body in 3 cases. We did not find any new bone marrow edema and no new fractures in adjacent and remote segments after balloon kyphoplasty treatment.Conclusion: Prone position leads to no new bone marrow edema and no new fractures in the osteoporotic spine. Accordingly, prone position has no risk for adjacent level fractures in osteoporotic spines.

  20. Minimal invasive therapy of painful osteoporotic vertebral fractures; Minimal-invasive Therapie osteoporotischer Wirbelkoerperfrakturen

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    Krepler, P.; Grohs, J.G. [Klinik fuer Orthopaedie, Medizinische Universitaet Wien (Austria)

    2003-09-01

    Osteoporosis is the most common bone disease. Due to an increase of the older population an higher impact of osteoporosis and its treatment can be expected. Painful osteoporotic vertebral fractures result in an increased morbidity and mortality. Standard treatment of painful osteoporotic vertebral fractures comprises analgetics, bed rest and, if needed, orthotics. By mere augmentation of the vertebra with polymethylmet acrylate (PMMA), the so called ''vertebroplasty'' a good pain reduction and increase in function and quality of life can be achieved. With the technique of kyphoplasty (Kyphon trademark) it is feasable to correct a kyphotic deformity. Inflatable ballons are introduced to the vertebra to lift the endplates. The created cavity is filled with bone cement (PMMA). Kyphoplasty is able to correct osteoporosis induced kyphotic deformity. Compared to the technique of vertebroplasty, kyphoplasty is less riskful but is more time consuming and more expensive. Time will show whether the expected advantage of deformity correction will result in a better outcome for the patient, e. g. in a lower incidence of refractures. (orig.) [German] Osteoporose ist die haeufigste Knochenerkrankung. Es ist abzusehen, dass durch zunehmende Ueberalterung der Bevoelkerung auch die Bedeutung der Osteoporose und ihrer Behandlung einen steigenden Stellenwert einnehmen wird. Schmerzhafte osteoporotische Wirbelkoerperfrakturen fuehren zu einer signifikant erhoehten Morbiditaet und Mortalitaet. Die Standardbehandlung des osteoporotisch induzierten Wirbelkoerpereinbruchs umfasst Schmerztherapie, Schonung und im Bedarfsfall orthetische Versorgung. Mithilfe der reinen Zementaugmentierung kann eine gute Schmerzreduzierung und damit auch eine Verbesserung der Lebensqualitaet erzielt werden. Mit der Technik der Kyphoplastik kann zusaetzlich die durch die Fraktur entstandene Deformitaet korrigiert werden. Nach Punktion des Wirbels wird durch eine Fuehrungshuelse ein Ballon

  1. Retrospective Analysis of Correlative Factors Affecting Kyphosis Angle Reduction of Osteoporotic Vertebral Compression Fractures with Kyphoplasty

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    Balaara Augustine

    2016-10-01

    Full Text Available AIM: The aim of this retrospective study was to evaluate the correlative factors that affect vertebral kyphotic angle reduction with kyphoplasty. METHODS: This retrospective study was carried out from the Affiliated Hospital of Jiangsu University, Jiangsu, China. One hundred and thirty patients with single-level osteoporotic vertebral compression fracture, undertook kyphoplasty between April 2013 and March 2016 in our institution, were examined and followed to a maximum of one year. An established seven hypothetic independent factors such as; patient variables (Age, Sex, fracture variables (Level, Age and Pre-operative kyphotic angle, and surgical variables (total cement volume, amount of cement leaked cum kyphotic angle reduction as a dependent variable. Univariate and multivariate linear regression statistic were used to correlate the association between these variables and kyphotic angle reduction. Data processing and analysis were carried out in SPSS 16.0. Results were deemed significant at the 0.05 level (p < 0.05. RESULTS: Statistical significance occurred in the kyphotic angle immediate postoperative and the final follow-up compared with the preoperative values. Univariate analyses indicated a correlation of kyphotic angle reductions with cement volume used, cement volume leaked and pre-operative kyphotic angle. A final multiple linear regression model indicated a correlation between kyphotic angle reductions with cement volume used and pre-operative kyphotic angle. The conclusive multilinear regression model with all predicted independent variables amounted to a formula that account for 12% of variability in kyphotic angle reduction; pre-operative kyphotic angle (b = 0.195, p = 0.022 and cement volume (b = -0.194, p = 0.024. CONCLUSION: The preoperative kyphotic angle and cement volume used are the major predictors of kyphotic angle reduction postoperative.

  2. Unilateral versus bilateral percutaneous kyphoplasty for osteoporotic vertebral compression fractures: A meta-analysis.

    Science.gov (United States)

    Chang, Wenli; Zhang, Xinyan; Jiao, Ning; Yuwen, Peizhi; Zhu, Yanbin; Zhang, Fei; Chen, Wei

    2017-04-01

    The debate on the efficacy of unilateral percutaneous kyphoplasty (UPKP) and bilateral percutaneous kyphoplasty (BPKP) for the treatment of osteoporotic vertebral compression fractures (OVCFs) is ongoing.This meta-analysis aimed to evaluate the clinical results of UPKP and BPKP in the treatment of OVCFs. Web of Science, PubMed, Embase, and the Chinese Biomedical Database publication databases were searched using a date range of January 2008 to November 2016, for studies comparing UPKP and BPKP for the treatment of OVCFs. The clinical effectiveness was assessed by comparing perioperative outcomes (surgery time, the volume of injected cement, X-ray exposure time, and kyphotic angle reduction), clinical outcomes (visual analogue scale [VAS] for pain relief and Oswestry Disability Index [ODI] for quality of life), and surgery-related complications (cement leakage and adjacent vertebral fractures). Data were analyzed using Stata/SE11.0 software. Fourteen trials with 1194 patients were retrieved. The pooled results showed significant differences in surgery time (weighted mean difference [WMD] -21.44, 95% confidence interval [CI] [-23.57 to -19.30]; P < .001); volume of injected cement [WMD -1.90, 95% CI [-2.26 to -1.54); P < .001); and X-ray exposure time (WMD -13.66, 95%CI [-19.59 to -7.72]; P < .001) between UPKP and BPKP treatments. However, the pooled results showed no significant differences in kyphotic angle reduction, VAS in the short-term, VAS in the long-term, ODI, cement leakage, or adjacent vertebral fractures between the 2 surgical procedures. Following a subgroup analysis, the results based on randomized controlled trials (RCTs) indicated that there were significant differences in surgery time (WMD -24.65, 95%CI [-26.53 to -22.77]; P < .001) and the volume of injected cement (WMD -1.66, 95%CI [-1.97 to -1.36]; P < .001) between UPKP and BPKP treatment procedures, respectively. The results based on RCTs indicated that there were no

  3. Union rates and prognostic variables of osteoporotic vertebral fractures treated with a rigid external support.

    Science.gov (United States)

    Murata, Kenji; Watanabe, Goichi; Kawaguchi, Satoshi; Kanaya, Kohei; Horigome, Keiko; Yajima, Hideki; Morita, Tomonori; Yamashita, Toshihiko

    2012-11-01

    External supports serve as a traditional treatment option for osteoporotic vertebral fractures (OVFs). However, the role of external supports in the treatment of OVF remains inconclusive. The purpose of this study was to determine the role of a rigid external support in the healing of OVFs by prospectively evaluating union (fracture settling) rates and prognostic variables for patients suffering from an incident OVF. Fifty-five patients with acute back pain were enrolled in this study after being diagnosed with an OVF based on MRI findings. Patients were treated using a plastic thoracolumbosacral orthosis (TLSO) and underwent follow-up at 2, 3, and 6 months. Vertebrae were referred to as "settled" when there was no dynamic mobility on sitting lateral and supine lateral radiographs. At the time of the 3- and 6-month follow-up visits, the patients were divided into 2 groups, the "settled group" and the "unsettled group." Patients in these groups were compared with regard to clinical and radiographic features. Of the 55 patients enrolled, 53 patients were followed up for 6 months. There were 14 men and 39 women with an average age of 75.3 years. Fracture settling of the affected vertebra was defined in 54.7% of the patients at 2 months, in 79.2% at 3 months, and in 88.7% at 6 months. All 5 components of the Japanese Orthopaedic Association Back Pain Evaluation Questionnaire improved significantly both at 3 months and 6 months. Patients in the unsettled group exhibited a statistically greater likelihood of having fractures at the thoracolumbar junction, Type A3 fractures, and fractures with a diffuse low-intensity area on T2-weighted MRI studies at 3 months. In contrast, at 6 months, the only statistically significant difference between the groups was patient age. The biomechanical disadvantages of OVFs (location, type, and size) adversely influencing the fracture healing were overcome by the treatment using a TLSO within 6 months. The authors' findings show that a

  4. Clinical evaluation of Crosstrees pod kyphoplasty in the treatment of osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Zhou, Jianwei; Zhang, Zheng; Huasong, Ma; Tan, Rong; Zou, Dewei

    2013-08-01

    Although percutaneous vertebroplasty and balloon kyphoplasty have improved the management of osteoporotic vertebral compression fractures (OVCFs), these techniques still suffer from inherent disadvantages and complications, such as cement leakage. This prospective pilot study evaluated the clinical outcomes of 15 OVCF patients treated with a new technique, the Crosstrees pod kyphoplasty (C-pod kyphoplasty). This is in fact a balloon kyphoplasty, where the balloon is filled with cement, then opened and removed. The VAS for back pain decreased significantly from 8.9 +/- 1.4 preoperatively to 2.1 +/- 13 at 24hrs postoperatively, and to 2.2 +/-1.5 at final followup (p = 0.001). Likewise, the ODI score decreased significantly from 86.1 +/- 8.7 preoperatively to 30.5+/-7.5 at 24 h, and to 32.8 +/- 8.3 at final follow up (p = 0.001). The average vertebral height increased significantly from 14.50 1.34 mm preoperatively to 23.20 1.12 mm 24 h postoperatively and to 22.82 +/- 0.85 mm at final follow-up (p = 0.002). The kyphotic angle decreased significantly from preoperatively (28.50 +/-1.85 degrees) to 24 h postoperatively (11.30 +/-1.40 degrees) and to final follow-up (12.48 +/- 0.70 degrees) (p = 0.005). Cement leakage, infection, pulmonary embolism or nerve injury were not seen. The C-pod kyphoplasty may be an effective minimally invasive procedure to treat OVCFs, with a decreased complication rate compared with vertebroplasty and balloon kyphoplasty.

  5. [Exploration of risk factors on the occurrence of osteoporotic vertebral fracture in patients with rheumatoid arthritis].

    Science.gov (United States)

    Liu, Wen; Xu, Shengqian; Ma, Xixi; Hu, Linwei; Peng, Liping; Xu, Jianhua

    2014-11-01

    To explore the prevalence of osteoporosis (OP) and vertebral osteoporotic fracture (OPF) and related risk factors in patients with rheumatoid arthritis (RA). A total of 644 patients with RA from Jan. 2010 to Oct. 2013 were recruited, anteroposterior and lateral X-rays examination of vertebral column (T5-L5) were conducted, and semi-quantity method were used as the standard for judging vertebral OPF. Meanwhile, patients' clinical and laboratory data including daily dosage of glucocorticoid, duration of glucocorticoid usage, cumulative amount dosage of glucocorticoid were recorded in details. 158 normal subjects were selected as control group. (1)The prevalence of vertebral OPF in patients with RA was 16.6%. Bone mineral density (BMD) of all measured lumbar vertebra in RA group were markedly decreased [(0.97 ± 0.22) g/cm(2)]. The total prevalence of OP at lumbar vertebra in RA was 17.9% (81/452), which was significantly higher than that of control group (4.4%, 7/158) (P OPF was significantly higher than that in patients without OPF [40.6% (41/101) vs 11.4% (40/351); P OPF were of older age, longer use of glucocorticoid, more cumulative amount dosage of glucocorticoid, longer disease duration, higher scores of health assessment questionnaires (HAQ) and increased ESR (P OPF in RA patients. Logistic regression analysis also showed that RA was the risk factor of OPF (OR = 4.716, 95% CI 1.987-11.192, P OPF has found that age-OPF and daily dosage of glucocorticoid-OPF AUCROC were 0.689 and 0.636 respectively. The cut-off value in ROC curve of age and daily dose or treatment course of glucocorticoid-OPF were 54.5 years and 6.25 mg (P OPF AUCROC was 0.685, with cut-off value in ROC of age-OPF 135 days (P OPF in patients with RA increases remarkably. Old age and OP at spine are risk factors related to the development of OPF in patients with RA.

  6. Vertebral Body Stenting System for the Treatment of Osteoporotic Vertebral Compression Fracture: Follow-up at 12 Months in 20 Cases.

    Science.gov (United States)

    Muto, M; Greco, B; Setola, F; Vassallo, P; Ambrosanio, G; Guarnieri, G

    2011-08-31

    We describe our preliminary experience with the vertebral body stenting system (VBS) for the treatment of osteoporotic vertebral fracture or traumatic vertebral fracture showing our clinical results at 12 months follow-up. Twenty patients (16 women, four men, mean age 71 years): four with traumatic vertebral fracture (Magerl A1 fractures) and 16 with osteoporotic vertebral compression fracture (VCFs) resistant to conservative therapy, were treated by vertebral body stenting system (VBS) as follows: two at level T11, four at T12, one at L1, two at L2, five at L3 and six at L4. All patients were studied by MR (protocol: sagittal T1W, T2W and T2 STIR) and MDCT with MPR reconstructions. All procedures were performed under local anesthesia with fluoroscopy guidance and a bipeduncular approach. VBS, a new system of implantation of endovertebral stent used as an alternative to conventional vertebroplasty (VP), was implanted in all patients to restore the loss of height in the fractured vertebral body. A clinical and x-ray follow-up was performed at six and 12 months evaluating the result by VAS and ODS scale. New vertebral fractures at a distant level were observed in two cases and treated by VP. VBS was successful and led to an excellent outcome in all patients with clinical improvement stable at six months and one year follow-up. The height in the fractured vertebral body was increased in 12 of the 20 VCFs by an average of 1.5 mm. No vascular, extraforaminal or epidural leakage or other adverse events were observed. In the clinical 12 months follow-up we recorded a reduction of four scores in the VAS evaluation and a 40% reduction in the ODS score compared with the pre-treatment values. Endovertebral stents were stable at 12 months at x-ray control in 19/20 patients. No new vertebral fracture located in adjacent vertebrae were observed at 12 month follow-up. By using a stent, the VBS system reduces the collapsed vertebral body and offers good height restoration. The

  7. Percutaneous Stabilization System Osseofix® for Treatment of Osteoporotic Vertebral Compression Fractures - Clinical and Radiological Results after 12 Months.

    Directory of Open Access Journals (Sweden)

    Stephan Albrecht Ender

    Full Text Available A prospective consecutive cohort study (follow-up study.Our study investigated whether implantation of an expandable titanium mesh cage (Osseofix® is a successful and safe minimally invasive therapy for osteoporotic vertebral compression fractures (VCF. Our experiences, clinical and radiological findings after 12 months follow-up are presented. Kypho- and vertebroplasty are well-established minimally invasive procedures for the treatment of osteoporotic VCF. The main complications associated with both procedures are uncontrolled bone cement leakage. Therefore a suitable alternative has been investigated.During June 2010 to May 2011 24 patients were included with 32 osteoporotic VCF (T6 to L4. All of them were stabilized with the Osseofix® system. Preinterventionally we performed X-ray, MRI, and bone density measurements (DXA. Clinical and radiological results were evaluated preop., postop. and after 12 months postop. based on the Oswestry Disability Index (ODI and the Visual Analogue Scale (VAS, X-ray (Beck Index, Cobb-angle and CT.There was a significant improvement in the mean ODI (70,6% to 30,1% as well as a significant reduction in pain intensity (VAS (7,7 to 1,4 after 12 month. The mean kyphotic angle according to Cobb showed significant improvements (11,7° to 10,4° after 12 months. Postinterventional imaging showed only one case of loss of height in a stabilized vertebral body (3.1%. We saw no changes in posterior vertebral wall or adjacent fractures. Except for one pronounced postoperative hematoma we saw no surgical complications including no cement leakage.Stabilization of symptomatic osteoporotic VCF with Osseofix® system is a safe and effective procedure, even in fractures with posterior wall involvement. The clinical mid-term results are good at a very low complication rate. The Osseofix® system is an interesting alternative to the established procedures of cement augmentation.

  8. Percutanous vertebroplasty for vertebral compression fracture in ...

    African Journals Online (AJOL)

    ; a report of two cases. ... Background: Osteoporotic vertebral fractures are common in the geriatric age group. ... Conclusion: Percutanous vertebroplasty offers effective, immediate and sustained pain relief in osteoporotic vertebral fractures.

  9. Outcome of balloon kyphoplasty for the treatment of osteoporotic vertebral compression fracture in patients with rheumatoid arthritis.

    Science.gov (United States)

    Shim, Jihoon; Lee, Kwanghyun; Kim, Hunchul; Kang, Byungjik; Jeong, Haewon; Kang, Chang-Nam

    2016-08-24

    Osteoporosis and osteoporotic fractures are widely known as complications of rheumatoid arthritis. Kyphoplasty (KP) is known as an effective treatment modality for reducing pain and correcting kyphotic deformity in osteoporotic vertebral compression fracture (OVCF). However, cutcomes of KP in rheumatoid patients are not well known. The purpose of the study was to investigate the clinical and radiological outcomes of balloon KP on OVCF in patients with rheumatoid arthritis. A total of 23 patients (31 vertebral bodies) with rheumatoid arthritis who received KP for OVCF and could be followed up for at least 1 year were examined. For clinical outcomes, visual analogue scale (VAS) and the Korean version of the Oswestry disability index (KODI) were evaluated. For radiological outcomes, changes in anterior vertebral height and local kyphotic angle were measured, alongside cement leakage, adjacent fracture, and the recollapse of cemented vertebra. The anterior vertebral height was significantly restored after surgery compared with prior to surgery (p < 0.001). Cement leakage was found in 14 cases (45.1 %), and disc space leakage was prevalent (50 %), while vascular cement leakage was found in one case. Adjacent fracture was found in 3 patients (11.5 %). VAS for lumbago showed a significant decrease (p < 0.001) after surgery (VAS = 2.4) compared with that before (VAS = 8.1); it was somewhat increased after the 1-year follow-up (VAS = 2.8; p = 0.223). KODI also decreased (48.8 %) after surgery compared with before (84.6 %). However, it increased somewhat (49.9 %) after the 1-year follow-up. KP on rheumatoid arthritis patients for OVCF was effective for reducing pain in the early stage and restoring vertebral body height. Recollapse of the treated vertebral body was found relatively frequently alongside the correction loss of local kyphotic angle.

  10. Factors influencing quality of life in Moroccan postmenopausal women with osteoporotic vertebral fracture assessed by ECOS 16 questionnaire

    Directory of Open Access Journals (Sweden)

    Hmamouchi Ihsane

    2009-03-01

    Full Text Available Abstract Objective The aim of the study was to evaluate factors influencing quality of life (QOL in Moroccan postmenopausal women with osteoporotic vertebral fracture assessed by the Arabic version of ECOS 16 questionnaire. Methods 357 postmenopausal women were included in this study. The participants underwent bone mineral density (BMD measurements by DXA of the lumbar spine and the total hip as well as X-ray examination of the thoraco-lumbar spine to identify subclinical vertebral fractures. Patients were asked to complete a questionnaire on clinical and sociodemographic parameters, and osteoporosis risk factors. The Arabic version of the ECOS16 (Assessment of health related quality of life in osteoporosis questionnaire was used to assess quality of life. Results The mean age was 58 ± 7.8 years, and the mean BMI was 28.3 ± 4.8 kg/m2. One hundred and eight women (30.1% were osteoporotic and 46.7% had vertebral fractures. Most were categorized as Grade1 (75%. Three independent factors were associated with a poor quality of life: low educational level (p = 0,01, vertebral fracture (p = 0,03, and history of peripheral fracture (p = 0,006. Worse QOL was observed in the group with vertebral fracture in all domains except "pain": Physical functioning (p = 0,002; Fear of illness (p = 0,001; and Psychosocial functioning (p = 0,007. The number of fractures was a determinant of a low QOL, as indicated by an increased score in physical functioning (p = 0,01, fear of illness (p = 0,007, and total score (p = 0,01 after adjusting on age and educational level. Patients with higher Genant score had low QOL in these two domains too (p = 0,002; p = 0,001 respectively, and in the total score (p = 0,01 after adjusting on age and educational level. Conclusion Our current data showed that the quality of life assessed by the Arabic version of the ECOS 16 questionnaire is decreased in post menopausal women with prevalent vertebral fractures, with the increasing

  11. The surgical treatment of the osteoporotic vertebral compression fracture in the elderly patients with the spinal instrumentation.

    Science.gov (United States)

    Chotigavanich, Chatupon; Sanpakit, Sanyapong; Wantthanaapisith, Thanet; Thanapipatsiri, Surin; Chotigavanich, Charoen

    2009-09-01

    The study was to present the results of the surgical treatment using the spinal instrumentation toe resolve the osteoporotic vertebral compression fracture in the elderly patients having the clinical symptoms of pain and the neurological compromise. Sixty elderly patients who underwent the surgical treatment of the osteoporotic vertebral compression fracture were retrospectively reviewed. Their average age was 72 years; the range was 60-90. The average follow-up period for these patients was 4.2 years; the range was 3-7. Twenty-four patients were performed by the posterior stabilization enhanced by the pedicle screws and rods with the transpedicular bone grafting. Thirty-two patients were performed by the anterior corpectomy with the interbody fusion and the anterior spinal instrumentation. Four patients were performed by two-step surgical treatment: firstly the posterior stabilization enhanced by pedicle screws and rods, and finally, the anterior corpectomy with the interbody fusion. The sagittal Cobb angle and the back pain were improved in all patients. The neurological deficits were improved in 14 patients out of the 16 patients. Twelve patients had the post operative complications: late implants loosening in 5 patients, subcutaneous wound infections in 4 patients, painful neuromas at thoracic cage in 2 patients and incisional hernia in one patient. Although the surgical treatment with spinal implants in the osteoporotic compression fracture was performed in the selected patients, the complication rate was still high, i.e. twenty percent. All of them, nevertheless, were not the mortal complications. The anterior column support could maintain the sagittal alignment better than the posterior spinal fusion alone in the long-term follow up period while the VAS of pain was improved in the similar results.

  12. Self-reported everyday physical activities in older people with osteoporotic vertebral fractures: a systematic review and meta-analysis.

    Science.gov (United States)

    Al-Sari, U A; Tobias, J H; Clark, E M

    2018-01-01

    Previous work has shown that patients with vertebral fractures do less physical activity. However, the association between vertebral fracture and different components of physical activity is unclear. Our results suggest that vertebral fracture (VF) is associated with a reduction in activities involving bending, ambulation, and daily living, regardless of age. The aim of this study was to determine whether osteoporotic VF is associated with reduced self-reported everyday routine physical activity and/or ability (PAA). A comprehensive search was undertaken using the databases of PubMed, Embase, Medline, Web of Science, and the "grey" literature from 1950 to the end of July 2016. Standardised search terms for VF and PAAs were used. Four categories of PAA were included: (1) bending ability, (2) ambulatory activities, (3) reaching arms above shoulder level, and (4) activities of daily living (ADLs). Strict inclusion and exclusion criteria were used, and only studies that adjusted for age were included. For the meta-analysis, pooled OR and 95% confidence interval (CI) were calculated using a random-effects model. Eleven studies in total were identified which had investigated the associations between the prevalent VF and the selected PAAs and expressed these as ORs or RR. Women (six studies) with VF had a 64% increase in difficulty forward bending compared to those without VF. Women (nine studies) with VF had a 27% increase in difficulty doing ambulatory activities, while no association was observed for men (four studies). Women also have 73% (five studies), 127% (three studies), and 100% (four studies) increase in difficulty reaching arms above shoulder, shopping, and preparing meals, respectively. Studies consistently show women with VF have reduced everyday activities, while much less research has been carried out in men. This information may be useful when designing interventions to improve physical function in people with osteoporotic VFs.

  13. Can Unilateral Kyphoplasty Replace Bilateral Kyphoplasty in Treatment of Osteoporotic Vertebral Compression Fractures? A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Sun, Han; Lu, Pei-Pei; Liu, Yi-Jie; Yang, Xu; Zhou, Ping-Hui; Shen, Xiao-Feng; Sun, Si-Wei; Yang, Huilin

    2016-01-01

    Kyphoplasty has been proven to be an efficient method to relieve patient suffering from osteoporotic vertebral compression fractures (OVCFs). Because of its technological superiority, unilateral kyphoplasty consumes less operative time and bone cement than traditional bilateral kyphoplasty. However, there is controversy about which method is most efficient in the treatment of OVCFs. Thus, an overall analysis should be performed to shed light on the facts corroborating both procedures. To evaluate the safety and efficacy of unipedicular kyphoplasty versus bipedicular kyphoplasty in treating OVCFs. Inclusion criteria were randomized controlled trials focusing on comparing unilateral versus bilateral balloon kyphoplasty in treatment of OVCFs. The exclusion criteria contained infection, neoplastic etiology, traumatic fracture, neural compression, neurological deficit, spinal stenosis, previous surgery at the involved vertebral body, long-term use of steroids, and kyphoplasty with other invasive or semi-invasive intervention treatment. Retrospective studies, reviews, technology introductions, and biochemical trials were also excluded. The PubMed MEDLINE, Cochrane Library, Web of Science, and EMBASE were systematic searched. Only randomized controlled trials published up to June 2015 comparing unilateral kyphoplasty with bilateral kyphoplasty in treatment of OVCFs were identified. Two researchers independently screeded the works for inclusion and data extraction. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system was used to assess the methodological quality and evidence synthesis. Six articles with 563 patients were enrolled in this study. Results showed that the unilateral approach required less surgical time (MD, -23.19; 95% CI, [-27.08, -19.31]; P kyphoplasty and bilateral kyphoplasty are safe and effective treatments for OVCFs. However, when operative time, cement volume, cement leakage, short-term general health, radiation dose

  14. Preliminary results for the treatment of a pain-causing osteoporotic vertebral compression fracture with a Sky Bone Expander.

    Science.gov (United States)

    Liu, Jin-bo; Tang, Xue-ming; Xu, Nan-wei; Bao, Hong-tao

    2008-01-01

    Vertebral compression fractures (VCFs) are common complications of osteoporosis. The expansion of VCFs with a Sky Bone Expander is a new procedure which improves kyphotic deformities and decreases pain associated with VCFs. The purpose of this study was to investigate the preliminary results for the treatment of painful osteoporotic VCFs with a Sky Bone Expander. Twenty-six patients with pain-causing VCFs were treated with a Sky Bone Expander. This operation involved the percutaneous insertion of the Sky Bone Expander into a fractured vertebral body transpedicularly. Following the expansion, the Sky Bone Expander was contracted and removed, resulting in a cavity to be filled with bone cement. All fractures were analyzed for improvement in sagittal alignment. Clinical complications, pain relief and ambulation status were evaluated 1 day, 1 week, 1 month, and 3 months after the operation. Twenty-four hours after the operation, all the patients treated experienced some degree of pain relief. In addition, no postoperative neurologic complications were noted. The average operative time was 42.4 +/- 15.5 min per vertebra. Moreover, an average cement volume of 3.5 mL (range, 2.5 +/- 5.0 mL) was injected per vertebra. The average anterior height was 18.4 +/- 5.1 mm preoperatively and 20.5 +/- 5.3 mm postoperatively (p Sky Bone Expander is a safe and minimally invasive procedure resulting in the restoration of vertebral body height and the relief of pain associated with VCFs.

  15. Combined diffusion-weighted and dynamic contrast-enhanced imaging of patients with acute osteoporotic vertebral fractures

    Energy Technology Data Exchange (ETDEWEB)

    Biffar, Andreas [Josef Lissner Laboratory for Biomedical Imaging, Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Munich (Germany); Sourbron, Steven [Josef Lissner Laboratory for Biomedical Imaging, Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Munich (Germany); Division of Medical Physics, University of Leeds, Leeds (United Kingdom); Dietrich, Olaf [Josef Lissner Laboratory for Biomedical Imaging, Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Munich (Germany); Schmidt, Gerwin [Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich (Germany); Ingrisch, Michael [Josef Lissner Laboratory for Biomedical Imaging, Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Munich (Germany); Reiser, Maximilian F. [Josef Lissner Laboratory for Biomedical Imaging, Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Munich (Germany); Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich (Germany); Baur-Melnyk, Andrea, E-mail: andrea.baur@med.uni-muenchen.de [Department of Clinical Radiology - Grosshadern, LMU Ludwig Maximilian University of Munich, Marchioninistr. 15, 81377 Munich (Germany)

    2010-12-15

    Objectives: To evaluate the potential and to analyze parameter correlations of combined quantitative diffusion-weighted MRI (DWI) and high-temporal-resolution dynamic contrast-enhanced MRI (DCE-MRI) in vertebral bone marrow (vBM) of patients with osteoporosis and acute vertebral compression fractures, providing additional information for a better understanding of the physiological background of parameter changes. Materials and methods: 20 patients with acute osteoporotic fractures were examined with DWI and DCE-MRI at 1.5 T. DCE-MRI was performed with a 2D saturation-recovery turbo-FLASH sequence, acquiring 300 dynamics with a temporal resolution of 1 s. For DWI measurements, a DW HASTE sequence with b-values from 100 to 600 s/mm{sup 2} was applied. In each patient, ROIs were drawn manually in the fractures and in normal appearing vertebrae. For DCE-MRI, the concentration-time curves of these ROIs were analyzed using a two-compartment tracer-kinetic model in the lesions, providing separate estimates of perfusion and permeability, and a one-compartment model in normal vBM, providing only a mixed representation of perfusion and permeability in terms of a mixed flow parameter K{sup trans} and the extracellular volume (ECV). In the case of DWI, attenuation curves were fitted to a monoexponential decay model to determine the apparent diffusion coefficient (ADC). Results: Mean perfusion parameters and ADCs were significantly (p < 0.001) different in the fractures compared to adjacent normal appearing vertebrae (K{sup trans}: 7.81 mL/100 mL/min vs. 14.61 mL/100 mL/min, ECV: 52.84 mL/100 mL vs. 4.61 mL/100 mL, ADC: 1.71 x 10{sup -3} mm{sup 2}/s vs. 0.57 x 10{sup -3} mm{sup 2}/s). ADCs showed a significant correlation with the ECV. Conclusion: The quantitative analysis of DWI and DCE-MRI could distinguish osteoporotic fractures from normal appearing vertebrae. A significant correlation found between ECV and ADCs might be able to explain the cause for the increased

  16. Nonpharmacological prevention of osteoporotic fractures

    Directory of Open Access Journals (Sweden)

    Cathy R Kessenich

    2007-07-01

    Full Text Available Cathy R KessenichDepartment of Nursing, University of Tampa, Tampa, FL 33606, USA; Nurse Practitioner, Private Practice, Tampa, FLAbstract: Osteoporosis is a systemic, metabolic disease that can result in debilitating fractures. The lasting effects of vertebral and hip fractures can cause acute and chronic pain, deformity, and emotional distress. Research evidence and clinical experience have determined that weight bearing and strength training exercise, fall prevention efforts, hip protectors, and some alternative therapies may assist patients in avoiding the pervasive and lasting effects of osteoporotic fractures. Clinicians should consider the recommendations of nonpharmacological measures to assist patients at risk for experiencing the culminating event of this destructive disease.Keywords: osteoporosis, osteoporotic fracture, osteoporosis prevention

  17. Association of Plasminogen Activator Inhibitor-1 (PAI-1 Gene Polymorphisms with Osteoporotic Vertebral Compression Fractures (OVCFs in Postmenopausal Women

    Directory of Open Access Journals (Sweden)

    Jung Oh Kim

    2016-12-01

    Full Text Available Osteoporosis and osteoporotic fractures are strongly associated with mortality and morbidity, both in developing and developed countries. Menopause accelerates bone loss due to estrogen deficiency and age-related linear bone loss. We investigated plasminogen activator inhibitor-1 (PAI-1 gene polymorphisms in postmenopausal women with osteoporotic vertebral compression fractures (OVCFs. In this case-control study, 355 postmenopausal women were genotyped for the presence of PAI-1 gene polymorphisms −844A > G, −675 4G > 5G, 43G > A, 9785A > G, and 11053T > G. Genetic polymorphisms of PAI-1 were analyzed by the polymerization chain reaction restriction fragment length polymorphism assay, and their association with disease status and folate and homocysteine levels was determined in 158 OVCF patients and 197 control subjects. The PAI-1 −675 5G5G (adjusted odds ratio (AOR, 3.302; p = 0.017 and 43GA + AA (AOR, 2.087; p = 0.042 genotype frequencies showed significant association with the increased prevalence of OVCFs in postmenopausal women. In addition, we performed gene–environment interaction studies and demonstrated an association between PAI-1 gene polymorphisms and OVCF prevalence. Our novel finding is the identification of several PAI-1 genetic variants that increase susceptibility to OVCF. Our findings suggest that polymorphisms in PAI-1 may contribute to OVCF, and that they can be developed as biomarkers for evaluating OVCF risk.

  18. Unilateral versus bilateral percutaneous kyphoplasty for osteoporotic vertebral compression fractures: A systematic review and meta-analysis of RCTs.

    Science.gov (United States)

    Feng, Hui; Huang, Peng; Zhang, Xuesong; Zheng, Guoquan; Wang, Yan

    2015-11-01

    The purpose of this research was to compare the efficacy and safety of unilateral versus bilateral PKP for osteoporotic vertebral compression fractures (OVCFs). Six databases (Cochrane, PubMed, MEDLINE, EMBASE, SinoMed, and CNKI) were searched without language restrictions. Twelve randomized controlled trials involving a total of 1,030 patients were identified. The results indicate that unilateral PKP had a better degree of pain relief (visual analog scale) than bilateral PKP (p = 0.04; 95%CI = -0.36 to -0.00) with short-term follow-up (within 4 weeks) after operation. The radiological outcome assessment with short-term follow-up after operation indicates bilateral PKP had a better degree of anterior vertebral height restoration (p = 0.03; 95%CI = -2.58 to -0.14). Operation time and cement dosage were less for unilateral PKP (p < 0.05). There were no differences in complications such as cement leakage and adjacent vertebral fractures between two approaches (p = 0.06 and p = 0.97, respectively). Life quality assessment (SF-36) indicates unilateral PKP had a better result of bodily pain relief (p < 0.05; 95%CI = 3.93 to 7.48) and general health benefit (p < 0.05; 95%CI = 0.02 to 2.93) with short-term follow-up after operation. We suggest that a unilateral PKP is advantageous. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  19. Prophylactic adjacent-segment vertebroplasty following kyphoplasty for a single osteoporotic vertebral fracture and the risk of adjacent fractures: a retrospective study and clinical experience.

    Science.gov (United States)

    Eichler, Martin C; Spross, Christian; Ewers, Alexander; Mayer, Ryan; Külling, Fabrice A

    2016-10-01

    OBJECTIVE This study investigated the benefit of prophylactic vertebroplasty of the adjacent vertebrae in single-segment osteoporotic vertebral body fractures treated with kyphoplasty. METHODS All patients treated with kyphoplasty for osteoporotic single-segment fractures between January 2007 and August 2012 were included in this retrospective study. The patients received either kyphoplasty alone (kyphoplasty group) or kyphoplasty with additional vertebroplasty of the adjacent segment (vertebroplasty group). The segmental kyphosis with the rate of adjacent-segment fractures (ASFs) and remote fractures were studied on plain lateral radiographs preoperatively, postoperatively, at 3 months, and at final follow-up. RESULTS Thirty-seven (82%) of a possible 45 patients were included for the analysis, with a mean follow-up of 16 months (range 3-54 months). The study population included 31 women, and the mean age of the total patient population was 72 years old (range 53-86 years). In 21 patients (57%), the fracture was in the thoracolumbar junction. Eighteen patients were treated with additional vertebroplasty and 19 with kyphoplasty only. The segmental kyphosis increased in both groups at final follow-up. A fracture through the primary treated vertebra (kyphoplasty) was found in 4 (22%) of the vertebroplasty group and in 3 (16%) of the kyphoplasty group (p = 0.6). An ASF was found in 50% (n = 9) of the vertebroplasty group and in 16% (n = 3) of the kyphoplasty group (p = 0.03). Remote fractures occurred in 1 patient in each group (p = 1.0). CONCLUSIONS Prophylactic vertebroplasty of the adjacent vertebra in patients with single-segment osteoporotic fractures as performed in this study did not decrease the rate of adjacent fractures. Based on these retrospective data, the possible benefits of prophylactic vertebroplasty do not compensate for the possible risks of an additional cement augmentation.

  20. Characteristic radiographic or magnetic resonance images of fresh osteoporotic vertebral fractures predicting potential risk for nonunion: a prospective multicenter study.

    Science.gov (United States)

    Tsujio, Tadao; Nakamura, Hiroaki; Terai, Hidetomi; Hoshino, Masatoshi; Namikawa, Takashi; Matsumura, Akira; Kato, Minori; Suzuki, Akinobu; Takayama, Kazushi; Fukushima, Wakaba; Kondo, Kyoko; Hirota, Yoshio; Takaoka, Kunio

    2011-07-01

    Prospective multicenter study. To identify radiographic or magnetic resonance (MR) images of fresh vertebral fractures that can predict a high risk for delayed union or nonunion of osteoporotic vertebral fractures (OVFs). Vertebral body fractures are the most common fractures in osteoporosis patients. Conservative treatments are typically chosen for OVFs, and associated back pain generally subsides within several weeks with residual persistent deformity of the vertebral body. In some patients, OVF healing is impaired and correlated with prolonged back pain. However, assessments such as plain radiograph or MR images taken during the early phase to predict high risks for nonunions of OVFs and/or poor prognoses have not been identified. A total of 350 OVF patients from 25 institutes were enrolled in this clinical study. Plain radiograph and MR images of the OVFs were routinely taken at enrollment at the respective institutes. The findings on the plain radiograph and MR images were classified after enrollment in the study. All the patients were treated conservatively without any surgical intervention. After a 6-month follow-up, the patients were classified into two groups, a union group and a nonunion group, depending on the presence of an intravertebral cleft on plain radiograph or MR images. The associations of the images from the first visit with those of the corresponding nonunions at the 6-month follow-up were analyzed by multivariate logistic regression to elucidate specific image characteristics that may predict a high risk for nonunion of OVFs. Forty-eight patients (49 vertebrae) among the 350 patients (363 vertebrae) were classified as nonunions, indicating a nonunion incidence of 13.5% for conventional conservative treatments for OVFs. The statistical analyses revealed that a vertebral fracture in the thoracolumbar spine, presence of a middle-column injury, and a confined high intensity or a diffuse low intensity area in the fractured vertebrae on T2-weighted

  1. [Therapeutic effect of conservative treatment of refracture in cemented vertebrae after percutaneous vertebroplasty for osteoporotic vertebral compression fractures].

    Science.gov (United States)

    Wang, Jing; Chen, Min; DU, Jiang

    2016-02-01

    To evaluate the therapeutic effects of conservative treatment of refracture in cemented vertebrae after percutaneous vertebroplasty for osteoporotic vertebral compression fractures in elderly patients. Between January, 2012 and August, 2014, a total of 324 elderly patients (381 vertebrae) received percutaneous vertebroplasty for osteoporotic vertebral compression fractures. Of these patients, 12 patients (14 vertebrae) complained of recurrence of back pain and were confirmed to have refracture in the cemented vertebrae by imaging examination. Seven of these 12 patients (9 vertebrae), who were all female with an average refracture time of 8±6.7 weeks (range 2-20 weeks), received conservative treatments with analgesics, osteoporosis medication, bracing and physical therapy, and their visual analogue scale (VAS) scores and Oswestry disability index (ODI) at 7 days and 1, 3 and 12 months after the treatment were measured. The 7 patients were followed up for 21.3±11.2 months (range 13-29 months) after conservative treatments. Their VAS score and ODI decreased significantly over time after the treatment (P0.05). The average VAS score and ODI before treatments were 8.3±0.8 and (88.3±3.2)%, 3.1±1.2 and (56.3±7.7)% at 1 month, and 0.8±0.7 and (5.9±2.8)% at 3 months during the follow-up, respectively.No such complications as phlebothrombosis of the leg, decubitus, or hypostatic pneumonia occurred in these cases. Though with a relatively low incidence rate, refracture in the cemented vertebrae is one of the important causes of recurrence of back pain following percutaneous vertebroplasty. Conservative treatment is effective in relieving pain and improving the spine function in such cases without obvious complications.

  2. Comparison the clinical outcomes and complications of high-viscosity versus low-viscosity in osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Guo, Zhao; Wang, Wei; Gao, Wen-Shan; Gao, Fei; Wang, Hui; Ding, Wen-Yuan

    2017-12-01

    To compare the clinical outcomes and complications of high viscosity and low viscosity bone cement percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fractures (OVCF).From September 2009 to September 2015, 100 patients with OVCF were randomly divided into 2 groups: group H, using high viscosity cement (n = 50) or group L, using low viscosity cement (n = 50). The clinical outcomes were assessed by the visual analog scale (VAS), Oswestry Disability Index (ODI), kyphosis Cobb angle, vertebral height, and complications.Significant improvements in the VAS, ODI, kyphosis Cobb angle, and vertebral height were noted in both groups, and the VAS score in the H group showed greater benefit than in the L group. Cement leakage was observed less in group H. Postoperative assessment using computed tomography identified cement leakage in 27 of 98 (27.6%) vertebrae in group H and in 63 of 86 (73.3%) vertebrae in group L (P = .025).Compared with PVP using low viscosity bone cement, PVP using high viscosity bone cement can provide the same clinical outcomes with fewer complications and is recommended for routine clinical use.

  3. Comparative analysis of clinical outcomes in patients with osteoporotic vertebral compression fractures (OVCFs): conservative treatment versus balloon kyphoplasty.

    Science.gov (United States)

    Lee, Hwan Mo; Park, Si Young; Lee, Soon Hyuck; Suh, Seung Woo; Hong, Jae Young

    2012-11-01

    Most osteoporotic vertebral compression fractures (OVCFs) can be treated conservatively. Recently, kyphoplasty has become a common treatment for painful osteoporotic compression fractures and has shown numerous benefits, such as early pain control and height restoration of the collapsed vertebral body. In spite of being a simple procedure, numerous complications related to kyphoplasty have been reported. Moreover, there is limited evidence to support its superiority. To compare the clinical outcomes of patients with OVCF according to different treatment modalities and identify clinical risk factors related to failure of conservative treatment of OVCF. A prospective study consisting of a review of case report forms. PATIENTS SAMPLE: We prospectively enrolled 259 patients who had one or two acute painful OVCFs confirmed by magnetic resonance imaging. All patients were treated conservatively in the initial 3 weeks. Kyphoplasty was performed in 91 patients who complained of sustained back pain and disability in spite of conservative treatment for the initial 3 weeks. Pain score using visual analog scale (VAS) and the Oswestry Disability Index (ODI). Participants were stratified according to age, sex, level and number of fractures, bone mineral density, body mass index (BMI), collapse rates, and history of spine fractures. Pain scores using VASs were assessed at 1 week and at 1, 3, 6, and 12 months. A total of 259 patients were enrolled, and 231 patients (82 of 91 patients in the kyphoplasty group [KP] and 149 of 168 patients in the conservative treatment group) completed the 1-year follow-up. About 65% of patients were treated successfully with conservative treatment. Risk factors for failure of 3 weeks of conservative treatment were older age (older than 78.5 years), severe osteoporosis (t score less than -2.95), overweight (BMI more than 25.5), and larger collapse rates (more than 28.5%). There were significant reductions in VAS and ODI scores in both groups at each

  4. Vertebroplasty and kyphoplasty in osteoporotic fractures of vertebral bodies - a prospective 1-year follow-up analysis; Vertebroplastie und Kyphoplastie bei osteoporotischen Wirbelkoerperfrakturen - Eine prospektive Analyse der Einjahresergebnisse

    Energy Technology Data Exchange (ETDEWEB)

    Pflugmacher, R.; Kandziora, F.; Schroeder, R.; Schleicher, P.; Scholz, M.; Schnake, K.; Haas, N.; Khodadadyan-Klostermann, C. [Charite - Centrum fuer Muskuloskeletale Chirurgie, Berlin (Germany)

    2005-12-15

    Purpose: Kyphoplasty and vertebroplasty offer two minimally invasive operative stabilization procedures for vertebral compression fractures. The purpose of this prospective study was to investigate whether both procedures are able to reduce pain and to preserve postoperative vertebral height during a 1-year follow up. Materials and methods: Osteoporotic vertebral fractures were treated in 42 cases, 20 patients (15 female, 5 male) underwent vertebroplasty, 22 patients (14 female, 8 male) underwent kyphoplasty. 32 vertebral fractures were treated with vertebroplasty and 35 vertebral fractures were treated with kyphoplasty. Symptomatic levels were identified by correlating the clinical presentation with conventional radiographs, CT or/and MRI. During the follow up reduction of pain was determined. Radiographic scans were performed pre- and postoperatively and after 3, 6 and 12 months. The vertebral height and endplate angles were measured to assess the restoration of the sagittal alignment. The effects on pain symptoms were measured on a self-reported Visual Analog Scale (VAS) and the Oswestry score was documented. Results: The median pain scores (VAS) decreased significantly for kyphoplasty and vertebroplasty from pre- to post-treatment, as did the Oswestry score (p<0.05). No significant differences could be found between both groups for the median pain score (VAS) and the Oswestry score. Kyphoplasty led to a significant restoration of the vertebral height and reduction of kyphosis (p<0.05). During the 1-year follow up operation techniques were able to stabilize the height of the vertebral body. Conclusion: Kyphoplasty and vertebroplasty are effective minimally invasive procedures for the stabilization of osteoporotic vertebral fractures leading to a statistically significant reduction in pain. Kyphoplasty restores significantly vertebral body height in fresh fractures. The restoration of vertebral height and reduction of kyphosis may have an influence on the long

  5. Postoperative change in sagittal balance after Kyphoplasty for the treatment of osteoporotic vertebral compression fracture.

    Science.gov (United States)

    Yokoyama, Kunio; Kawanishi, Masahiro; Yamada, Makoto; Tanaka, Hidekazu; Ito, Yutaka; Kawabata, Shinji; Kuroiwa, Toshihiko

    2015-04-01

    The influence of vertebral cement augmentation on spinal sagittal balance is unknown. The present study aimed to analyze the changes in total spinal alignment after Kyphoplasty in VCF patients. The study involved 21 VCF patients who underwent Kyphoplasty. In all patients, lateral radiographs of the entire spine were taken preoperatively and 1 month after surgery, to measure the pelvic incidence (PI), sacral slope (SS), pelvic tilt (PT), lumbar lordosis (LL), sagittal vertical axis (SVA), and spinosacral angle (SSA). These parameters were compared between VCF patients and 30 healthy volunteers. In VCF patients, the parameters were compared before and after Kyphoplasty. In VCF patients, preoperative SVA was 7.00 ± 3.9 cm, showing a significant shift to anterior sagittal balance as compared to the healthy group (1.45 ± 2.7 cm) (P Kyphoplasty, SVA decreased to 5.02 ± 2.91 (P = 0.0007) and LL and SSA increased (LL P = 0.028; SSA P = 0.0031). Postoperative decrease of SVA was correlated with the kyphotic change of treated vertebra (r = 0.792, P Kyphoplasty to 2.38 ± 2.3 postoperatively (P Kyphoplasty plays a role not only in reducing pain associated with fractures but also in improving sagittal imbalance in the treatment of painful vertebral compression fracture.

  6. [Long-term efficacy and safety of balloon kyphoplasty for treatment of osteoporotic vertebral fractures].

    Science.gov (United States)

    Bornemann, R; Deml, M; Wilhelm, K E; Jansen, T R; Wirtz, D C; Pflugmacher, R

    2012-09-01

    The aim of the evaluation of treatment protocols was an extension of the documentation regarding efficacy, duration of action and safety of balloon kyphoplasty. In addition, the data analysis should be used to clarify whether differences arise concerning the treatment success, depending on the number and/or position of the augmented vertebral bodies. The data of all patients who were admitted and operated on for vertebral body fractures between 2004 and 2009 were collected and evaluated for this study. The patients were examined pre-operatively and during the control visits clinically and radiologically. The intensity of pain was recorded on a visual analogue scale (VAS: 0-100 mm). To determine the functional limitations the Oswestry questionnaire was used. In addition, the middle and anterior heights of the vertebral body and the kyphosis angle were measured. To perform the balloon kyphoplasty the Kyphon® system was applied. The findings of all patients were documented in order to evaluate the efficacy and safety of balloon kyphoplasty for up to 3 years and to compare them with regard to the differences depending on the number and/or location of vertebral fractures (T = 1, T > 1, L = 1, L > 1, T + L). The overall evaluation of all patients (n = 464) in whom a balloon kyphoplasty was carried out showed an average improvement in VAS scores by 53 mm and the Oswestry scores by 47 percentage points. It was possible to demonstrate a significant improvement of the vertebral body height (mean 1.6 mm) and the kyphosis angle (1.3 degrees) in long-term controls up to 3 years. When comparing the findings in the groups that had been operated on a different number of vertebrae and/or at different positions in the spinal region (n = 466) it could be proven that the average decrease in pain intensity did not differ in all 5 groups (> 50 mm). Also for the Oswestry scores the reduction was almost comparable in all 5 groups. The radiological findings did not show striking

  7. Determination of the painful level in osteoporotic vertebral fractures--Retrospective comparison between plain film, bone scan, and magnetic resonance imaging.

    Science.gov (United States)

    Lin, Hsi-Hsien; Chou, Po-Hsin; Wang, Shih-Tien; Yu, Jung-Kuang; Chang, Ming-Chau; Liu, Chien-Lin

    2015-12-01

    Determining the actual painful vertebral level is difficult when evaluating osteoporotic vertebral fracture, especially when there are acute and chronic fractures simultaneously. In this study, we retrospectively evaluated and compared the findings between plain film, bone scan, and magnetic resonance imaging (MRI) in the diagnosis of new fracture in osteoporotic vertebral fractures. This is a retrospective clinical study of patients who were diagnosed with osteoporotic vertebral fractures using plain film, bone scan, and MRI within a 1-month interval between February 2008 and December 2012. The findings in plain film, the extent of increased uptake in bone scan, and signal change in MRI were compared to evaluate the actual level of pain. All patients received percutaneous vertebroplasty according to MR finding. Pain scores (visual analog scale) of the study patients were compared prior to and after the procedure. A total of 52 patients with a mean age of 79.1 years (range 59-92 years) were enrolled in this study, and were treated by vertebroplasty confirmed by MRI. It was observed that patient pain score (visual analog scale) improved from 7.6 to 2.8. Plain film examination revealed 79 vertebrae that were suspected to be compression fractures. Among the suspected vertebrae, 62 showed increased uptake in bone scan, and MRI showed bony edema change in 58 vertebrae. The consistency between bone scan and MRI was 96.9% in patients with single-level suspected fracture on plain film. There was moderate agreement (kappa was 0.56) in patients where multiple levels were noted. Fifteen vertebrae with vacuum cleft sign on plain film showed total concordance in both bone scan and MRI. For patients with single-level compression fracture, the painful level in osteoporotic vertebral fractures can be determined by plain film and bone scan testing. Vacuum cleft sign noted on plain film may be enough to localize the level of pain. However, MRI testing is further needed in multiple

  8. Vertebral augmentation treatment of painful osteoporotic compression fractures with the Kiva VCF Treatment System

    Science.gov (United States)

    Olivarez, Luis M. Rosales; Dipp, Juan M.; Escamilla, Ricardo Flores; Bajares, Guillermo; Perez, Alejandro; Stubbs, Harrison A.; Block, Jon E.

    2011-01-01

    Background Vertebral compression fractures (VCFs) can cause significant pain and functional impairment, and their cumulative effect can lead to progressive morbidity. This single-arm, prospective feasibility trial, conducted at 4 clinical sites, was undertaken to evaluate the clinical outcomes associated with the use of an innovative vertebral augmentation device, the Kiva VCF Treatment System (Benvenue Medical, Santa Clara, California), in the management of symptomatic VCFs associated with osteoporosis. Methods Vertebral augmentation treatment was performed for persistent back pain symptoms in 57 patients (mean age, 71.9 ± 10.4 years), including 46 women, with radiologically confirmed VCFs; 36 of these patients (63%) had reached 12 months of follow-up at this data analysis. There were 51 one-level cases, 5 two-level cases, and 1 three-level case, representing 64 treated levels. Back pain severity and condition-specific functional impairment were evaluated with a standard 100-mm visual analog scale and the Oswestry Disability Index (ODI), respectively, before device implantation as well as at 6 weeks, 3 months, and 12 months. Results Marked clinical improvements were realized in back pain severity and functional impairment through 12 months of follow-up. The mean back pain score on the visual analog scale improved from 79.3 ± 17.2 before treatment to 21.9 ± 21.3, 21.9 ± 24.6, and 23.2 ± 23.3 at 6 weeks, 3 months, and 12 months, respectively. The mean decrease at 12 months was 49.9 ± 30.3 mm, or approximately 66% (P < .0001). Similarly, the mean ODI score improved from 68.1% ± 16.9% before treatment to 27.4% ± 17.2%, 23.8% ± 18.7%, and 23.3% ± 15.5% at 6 weeks, 3 months, and 12 months, respectively, representing a mean change of 39.2 ± 19.6 percentage points, or approximately 63%, at 12 months. Overall clinical success rates based on a 30% improvement in pain severity or greater and maintenance or improvement in the ODI were 91%, 88%, and 89% at 6 weeks

  9. Vertebral augmentation treatment of painful osteoporotic compression fractures with the Kiva VCF Treatment System.

    Science.gov (United States)

    Olivarez, Luis M Rosales; Dipp, Juan M; Escamilla, Ricardo Flores; Bajares, Guillermo; Perez, Alejandro; Stubbs, Harrison A; Block, Jon E

    2011-01-01

    Vertebral compression fractures (VCFs) can cause significant pain and functional impairment, and their cumulative effect can lead to progressive morbidity. This single-arm, prospective feasibility trial, conducted at 4 clinical sites, was undertaken to evaluate the clinical outcomes associated with the use of an innovative vertebral augmentation device, the Kiva VCF Treatment System (Benvenue Medical, Santa Clara, California), in the management of symptomatic VCFs associated with osteoporosis. Vertebral augmentation treatment was performed for persistent back pain symptoms in 57 patients (mean age, 71.9 ± 10.4 years), including 46 women, with radiologically confirmed VCFs; 36 of these patients (63%) had reached 12 months of follow-up at this data analysis. There were 51 one-level cases, 5 two-level cases, and 1 three-level case, representing 64 treated levels. Back pain severity and condition-specific functional impairment were evaluated with a standard 100-mm visual analog scale and the Oswestry Disability Index (ODI), respectively, before device implantation as well as at 6 weeks, 3 months, and 12 months. Marked clinical improvements were realized in back pain severity and functional impairment through 12 months of follow-up. The mean back pain score on the visual analog scale improved from 79.3 ± 17.2 before treatment to 21.9 ± 21.3, 21.9 ± 24.6, and 23.2 ± 23.3 at 6 weeks, 3 months, and 12 months, respectively. The mean decrease at 12 months was 49.9 ± 30.3 mm, or approximately 66% (P < .0001). Similarly, the mean ODI score improved from 68.1% ± 16.9% before treatment to 27.4% ± 17.2%, 23.8% ± 18.7%, and 23.3% ± 15.5% at 6 weeks, 3 months, and 12 months, respectively, representing a mean change of 39.2 ± 19.6 percentage points, or approximately 63%, at 12 months. Overall clinical success rates based on a 30% improvement in pain severity or greater and maintenance or improvement in the ODI were 91%, 88%, and 89% at 6 weeks, 3 months, and 12 months

  10. Percutaneous vertebroplasty compared to conservative treatment in patients with painful acute or subacute osteoporotic vertebral fractures: three-months follow-up in a clinical randomized study

    DEFF Research Database (Denmark)

    Rousing, Rikke; Andersen, Mikkel O; Jespersen, Stig M

    2009-01-01

    the risk of adjacent fractures. SUMMARY OF BACKGROUND DATA: PVP is a therapeutic procedure performed to reduce pain in vertebral lesions. Despite the lack of comparative randomized clinical trials PVP is generally seen as a safe and efficient procedure for painful osteoporotic fractures. METHODS: Fifty......STUDY DESIGN: Clinical randomized study. OBJECTIVE: The aim of this study is to compare percutaneous vertebroplasty (PVP) to conservative treatment of patients with osteoporotic vertebral fractures in a clinical randomized study with respect to pain, physical and mental outcome, and to asses...... outcome were assessed by validated questionnaires and tests. Tests, questionnaires, and plain radiographs were performed at the inclusion and after 3 months. RESULTS: Reduction in pain from initial visit to 3-month follow-up was comparable in the 2 groups (P = 0.33) from approximate visual analogue scale...

  11. Percutaneous vertebroplasty versus conservative treatment for osteoporotic vertebral compression fractures: An updated meta-analysis of prospective randomized controlled trials.

    Science.gov (United States)

    Xie, Lin; Zhao, Zhi-Gang; Zhang, Shu-Jun; Hu, Ya-Bin

    2017-11-01

    This meta-analysis of Randomized Controlled Trials (RCTs) aims to evaluate the efficacy and safety in percutaneous vertebroplasty (PVP) and conservative treatment (CT) for osteoporotic vertebral compression fractures (OVCFs). The authors searched RCTs in electronic databases (Cochrane Central Register of Controlled Trials, PubMed, EMBASE, Medline, Embase, Springer Link, Web of Knowledge, OVID and Google Scholar) in a timeframe from their establishment to Feb 2017. We also manually searched the reference lists of reports and reviews for possible relevant studies. Researches on PVP versus CT in OVCFs were selected in this meta-analysis. The quality of all studies was assessed and effective data were pooled for this meta-analysis. The outcomes were measured by pain relief (one week, one month, three months and six months), quality of life (RDQ, ED-5Q and QUALEFFO) and the rate of adjacent vertebral fracture. Publication bias assessment was also performed, respectively. The meta-analysis was performed using RevMan 5.1. 13 reports (12 RCTs) with a total 1231 patients (623 in the PVP and 608 in the CT) met inclusion criteria. Patients were followed up for at least 2 weeks in all the studies. Statistical differences were found between pain relief (one week (MD 1.36, 95% CI (0.55, 2.17)), one month (MD 1.56, 95% CI (0.43, 2.70)) and six months (MD -1.59, 95% CI (-2.9, -0.27))) and QUALEFFO (MD -5.03 95%CI (-7.94, -2.12)). No statistical differences were found between pain relief (three months (MD -0.28, 95% CI (-1.46, 0.90))), RDQ (MD -0.59, 95% CI (-1.31, 0.13)), ED-5Q (MD 0.10, 95% CI (-0.01, 0.22)) and the rate of adjacent vertebral fracture (RR 1.21, 95% CI (0.89, 1.62)). PVP is associated with higher pain relief than CT in the early period. Furthermore, PVP did not increase the rate of adjacent vertebral fracture. The results indicate that it is a safe and effective treatment for OVCFs. Because of some limitations, these findings should be interpreted with caution

  12. Complications and safety aspects of kyphoplasty for osteoporotic vertebral fractures: a prospective follow-up study in 102 consecutive patients

    Directory of Open Access Journals (Sweden)

    Kayser Ralph

    2008-01-01

    Full Text Available Abstract Background Kyphoplasty represents an established minimal-invasive method for correction and augmentation of osteoporotic vertebral fractures. Reliable data on perioperative and postoperative complications are lacking in the literature. The present study was designed to evaluate the incidence and patterns of perioperative complications in order to determine the safety of this procedure for patients undergoing kyphoplasty. Patients and Methods We prospectively enrolled 102 consecutive patients (82 women and 20 men; mean age 69 with 135 operatively treated fractured vertebrae who underwent a kyphoplasty between January 2004 to June 2006. Clinical and radiological follow-up was performed for up 6 months after surgery. Results Preoperative pain levels, as determined by the visual analogous scale (VAS were 7.5 +/- 1.3. Postoperative pain levels were significantly reduced at day 1 after surgery (VAS 2.3 +/- 2.2 and at 6-month follow-up (VAS 1.4 +/- 0.9. Fresh vertebral fractures at adjacent levels were detected radiographically in 8 patients within 6 months. Two patients had a loss of reduction with subsequent sintering of the operated vertebrae and secondary spinal stenosis. Accidental cement extravasation was detected in 7 patients in the intraoperative radiographs. One patient developed a postoperative infected spondylitis at the operated level, which was treated by anterior corporectomy and 360 degrees fusion. Another patient developed a superficial wound infection which required surgical revision. Postoperative bleeding resulting in a subcutaneous haematoma evacuation was seen in one patient. Conclusion The data from the present study imply that percutaneous kyphoplasty can be associated with severe intra- and postoperative complications. This minimal-invasive surgical procedure should therefore be performed exclusively by spine surgeons who have the capability of managing perioperative complications.

  13. Safety and clinical performance of kyphoplasty and SpineJack(®) procedures in the treatment of osteoporotic vertebral compression fractures: a pilot, monocentric, investigator-initiated study.

    Science.gov (United States)

    Noriega, D C; Ramajo, R H; Lite, I S; Toribio, B; Corredera, R; Ardura, F; Krüger, A

    2016-06-01

    Clinical performance and safety of two percutaneous vertebral cement augmentation (VA) procedures (SpineJack® and Kyphx Xpander® balloon) were compared in patients with osteoporotic compression fractures. Both techniques were safe, efficient, and led to a rapid and marked improvement in clinical signs; nevertheless, SpineJack showed better restoration of vertebral heights and angles, maintained over time. In patients with osteoporotic vertebral compression fractures (VCFs), both SpineJack® (SJ) and balloon kyphoplasty (BKP) led to a rapid and marked improvement in clinical signs. This pilot, monocentric, investigator-initiated, prospective study aimed to compare two percutaneous vertebral augmentation procedures in the painful osteoporotic VCF treatment. Thirty patients were randomized to receive SJ (n = 15) or BKP (n = 15). Analgesic consumption, back pain intensity (visual analog scale (VAS)), and Oswestry Disability Index (ODI) scores were recorded preoperatively, at 5 days and 1, 3, 6, and 12 months post-surgery. Quality of life (EQ-VAS score) was evaluated at 1, 3, 6, and 12 months. Spine X-rays were taken 48 h prior to procedure and 5 days and 6 and 12 months after. SpineJack® led to a significantly shorter intervention period (23 vs 32 min; p SpineJack® procedure has a higher potential for vertebral body height restoration and maintenance over time.

  14. Reduction of the domino effect in osteoporotic vertebral compression fractures through short-segment fixation with intravertebral expandable pillars compared to percutaneous kyphoplasty: a case control study

    Science.gov (United States)

    2013-01-01

    Background Osteoporotic vertebral compression fracture is the leading cause of disability and morbidity in elderly people. Treatment of this condition remains a challenge. Osteoporotic vertebral compression fractures can be managed with various approaches, but each has limitations. In this study, we compared the clinical outcomes obtained using short-segment fixation with intravertebral expandable pillars (I-VEP) to those obtained with percutaneous kyphoplasty in patients who had suffered vertebral compression fractures. Methods The study included 46 patients with single-level osteoporotic thoracolumbar fractures. Twenty-two patients in Group I underwent short-segment fixation with I-VEP and 24 patients in Group II underwent kyphoplasty. All patients were evaluated pre- and postoperatively using a visual analogue scale, anterior height of the fractured vertebra, and kyphotic angle of the fractured vertebra. The latter 2 radiological parameters were measured at the adjacent segments as well. Results There was no significant difference between the groups in terms of gender or fracture level, but the mean age was greater in Group II patients (p = 0.008). At the 1-year follow-up, there were no significant differences in the visual analogue scale scores, anterior height of the fractured vertebra, or the value representing anterior height above the fractured vertebra and kyphotic angle below the fractured vertebra, after adjusting for the patients’ gender, fracture level, and age. When considered separately, the anterior height below the fractured vertebra was significantly higher and the kyphotic angle above the fractured vertebra was significantly smaller in Group I than in Group II (p = 0.029 and p = 0.008, respectively). The kyphotic angle of the fractured vertebra was significantly smaller in Group II than in Group I (p kyphoplasty restored and maintained the collapsed vertebral body with less kyphotic deformity than that induced by short-segment fixation with I

  15. Comparison of kyphoplasty and vertebroplasty for treatment of painful osteoporotic vertebral compression fractures: twelve-month follow-up in a prospective nonrandomized comparative study.

    Science.gov (United States)

    Li, Xigong; Yang, Huilin; Tang, Tiansi; Qian, Zhonglai; Chen, Liang; Zhang, Zhigang

    2012-05-01

    A prospective nonrandomized comparative study. To compare the efficacy and safety of kyphoplasty and vertebroplasty for treatment of painful osteoporotic vertebral compression fractures (VCFs) with respect to pain, functional outcome, radiomorphology, cement leakage, and incidence of new adjacent vertebral fracture. Kyphoplasty and vertebroplasty have become common treatments for painful osteoporotic VCFs. Although the benefits of either kyphoplasty or vertebroplasty compared with conservative treatment have been frequently discussed, few clinical studies are available that directly compare the 2 procedures. Ninety-six patients with painful osteoporotic VCFs less than 4 weeks old were included and nonrandomly assigned to undergo kyphoplasty or vertebroplasty treatment. Clinical outcomes were assessed using the visual analog scale and the Oswestry Disability Index. Plain radiographs were analyzed to quantify spinal deformity correction (vertebral body height and kyphotic angle), and evaluate cement leakage and new adjacent vertebral fractures. The follow-up time was 12 months. The baseline clinical and radiological characteristics of both groups were comparable. There were no significant differences between the 2 groups with regard to improvement in pain and functional scores at all postoperative intervals. Vertebral height restoration and kyphotic angle reduction were achieved in both groups, but the correction of spinal deformity was more significant in the kyphoplasty group. Asymptomatic cement leakage occurred in 9.1% and 34.6% of treated vertebrae for the kyphoplasty and vertebroplasty groups, respectively. Three adjacent fractures in the kyphoplasty group and 2 in the vertebroplasty group were identified during the follow-up time, and no major adverse events were observed. Kyphoplasty and vertebroplasty demonstrated similar good clinical outcomes during the 12-month follow-up. Kyphoplasty offers a higher degree of spinal deformity correction and results in

  16. Comparative efficacy and tolerability of three treatments in old people with osteoporotic vertebral compression fracture: a network meta-analysis and systematic review.

    Directory of Open Access Journals (Sweden)

    Ling-Xiao Chen

    Full Text Available The question which kind of methods is most suitable for treating the old people for osteoporotic vertebral compression fracture is still discussed and pairwise meta-analyses cannot get hierarchies of these treatments. Our aim is to integrate the evidence to provide hierarchies of the comparative efficacy measured by the change of VAS (Visual Analogue Scale and tolerability measured by incidence of new fractures and risk of all-cause discontinuation on three treatments (percutaneous vertebroplasty (PVP、balloon kyphoplasty (BK and conservative treatment (CT.We performed a Bayesian-framework network meta-analysis of randomized controlled trials (RCTs to compare three treatments for the old people with osteoporotic vertebral compression fracture. The eligible RCTs were identified by searching Amed, British Nursing Index, Embase, Pubmed, the Cochrane Central Register of Controlled Trials (CENTRAL, Google scholar, SIGLE, the National Technical Information Service, the National Research Register (UK and the Current Controlled Trials databases. Data from three outcomes (e.g. VAS, risk of all-cause discontinuation and incidence of new fractures were independently extracted by two authors.A total of five RCTs were finally included into this article. PVP and BK significantly decreased VAS when compared with CT. BK had a significantly lower risk of all-cause discontinuation contrast to CT. Three treatments (BK, PVP and CT had no significant differences in the incidence of new fractures.PVP may be the best way to relieve pain, CT might lead to the lowest incidence of new fractures and BK might had the lowest risk of all-cause discontinuation in old people with osteoporotic vertebral compression fracture. More large-scale and longer duration of follow-up studies are needed.

  17. Validation of an osteoporosis self-assessment tool to identify primary osteoporosis and new osteoporotic vertebral fractures in postmenopausal Chinese women in Beijing

    Science.gov (United States)

    2013-01-01

    Background This study aimed to validate the effectiveness of the Osteoporosis Self-assessment Tool for Asians (OSTA) in identifying postmenopausal women at increased risk of primary osteoporosis and painful new osteoporotic vertebral fractures in a large selected Han Chinese population in Beijing. Methods We assessed the performance of the OSTA in 1201 women. Subjects with an OSTA index > -1 were classified as the low risk group, and those with an index ≤ -1 were classified as the increased risk group. Osteoporosis is defined by a T-score ≤ 2.5 standard deviations according to the WHO criteria. All painful, new vertebral fractures were identified by X-ray and MRI scans with correlating clinical signs and symptoms. We determined the sensitivity, specificity, and area under the receiver operating characteristic (ROC) curve for correctly selecting women with osteoporosis and painful new vertebral fractures. Results Of the study subjects, 29.3% had osteoporosis, and the prevalence of osteoporosis increased progressively with age. The areas under the ROC curves of the OSTA index (cutoff = -1) to identify osteoporosis in the femoral neck, total hip, and lumbar spine were 0.824, 0.824, and 0.776, respectively. The sensitivity and specificity of the OSTA index (cutoff = -1) to identify osteoporosis in healthy women were 66% and 76%, respectively. With regard to painful new vertebral fractures, the area under the ROC curve relating the OSTA index (cutoff = -1) to new vertebral fractures was 0.812. Conclusions The OSTA may be a simple and effective tool for identifying the risk of osteoporosis and new painful osteoporotic vertebral fractures in Han Chinese women. PMID:24053509

  18. Safety of balloon kyphoplasty in the treatment of osteoporotic vertebral compression fractures in Europe: a meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Bouza, Carmen; López-Cuadrado, Teresa; Almendro, Nuria; Amate, José María

    2015-04-01

    The study aims to evaluate the safety of balloon kyphoplasty in the treatment of painful osteoporotic vertebral compression fractures in Europe. Systematic review of the literature, until September 2013, and meta-analysis of randomized controlled trials performed in Europe assessing the safety of balloon kyphoplasty in patients with symptomatic osteoporotic vertebral fractures. Outcomes sought include cement leaks, serious clinical complications and new vertebral fractures. Six randomized controlled trials fulfilled the inclusion criteria. These studies included data on 525 treated levels in 424 patients. Cement leakages were detected in 18.3 % (95 % CI 11.6, 23.0) of fractures intervened. In about 0.5 % (95 % CI 0.1, 1.1) of fractures leakages proved to be symptomatic. Serious clinical complications were recorded in 11.5 % (95 % CI 1.1, 21.7) of patients treated with balloon kyphoplasty with several of these cases requiring intensive treatment or postoperative surgery. New vertebral fractures were detected in 20.7 % (95 % CI 0.4, 40.9) of patients treated but rates showed an upward pattern when the follow-up period increased. In 54 % of such cases, the fractures were located in regions adjacent to the treated level. The safety profile and associated complications of balloon kyphoplasty shown in this analysis, based on the evidence provided by existing randomized controlled trials, can be of help to the practicing clinician who must contrast them with the potential benefits of the technique. These data represent an important step towards a balanced evaluation of the intervention though, a better reporting and more reliable data on long-term assessment of potential sequelae are needed.

  19. Osteoporotic Vertebral Fractures, Secondary Developing to Long Term Glucocorticoid and Cyclosyporin-A Use: A Case Report

    Directory of Open Access Journals (Sweden)

    Selda Çiftci

    2018-01-01

    Full Text Available Many side effects are encountered during the use of glucocorticoids. Osteoporosis is a common side effect of bone metabolism. The side effect increase with high dose and long-term use of steroids. In this article, we report a case of uncontrolled glucocorticoid use for 6 years due to ocular involvement due to Behçet’s disease and a young male with osteoporotic fracture of the dorsal and lumbar vertebrae due to cyclosporine use for 3 years. To sum up, this case shows that steroids and combination treatments should be used with appropriate dose and duration in absolute indications and patients should be monitored in order.

  20. Radiofrequency kyphoplasty: a new method for the treatment of osteoporotic vertebral body compression fractures - a case report

    Directory of Open Access Journals (Sweden)

    Licht AW

    2011-01-01

    Full Text Available From January 2005 to December 2008, a total of 148 patients with 205 vertebral fractures were treated with the balloon kyphoplasty system of Medtronic Company at the Asklepios Südpfalzkliniken in Kandel. The outcome of the procedure was favourable. During this period, cement leakages were observed in 27 % of cases, and a pulmonary embolism requiring intervention occurred in one case. Since February 2009, 21 patients with 26 vertebral fractures have been manutreated by the new radiofrequency kyphoplasty procedure of DFine Company. Very good clinical results have been obtained with this method.

  1. MDCT after balloon kyphoplasty: analysis of vertebral body architecture one year after treatment of osteoporotic fractures; MDCT nach Ballonkyphoplastie: Analyse der Wirbelkoerperarchitektur 1 Jahr nach Behandlung osteoporotischer Sinterungsfrakturen

    Energy Technology Data Exchange (ETDEWEB)

    Roehrl, B.; Dueber, C. [Klinik und Poliklinik fuer Diagnostische und Interventionelle Radiologie, Universitaetsklinik Mainz (Germany); Sadick, M. [Inst. fuer Radiologie, Universitaetsklinikum Mannheim (Germany); Brocker, K.; Voggenreiter, G.; Obertacke, U. [Zentrum fuer Orthopaedie und Traumatologie, Universitaetsklinikum Mannheim (Germany); Brade, J. [Inst. fuer Medizinische Statistik und Biometrie, Universitaetsklinikum Mannheim (Germany)

    2006-08-15

    Purpose: to evaluate the value of MDCT in the monitoring of vertebral body architecture after balloon kyphoplasty and observe morphological changes of the vertebral body. Material and methods: during a period of 26 months, 66 osteoporotic fractures of the vertebral bodies were treated with percutanous balloon kyphoplasty. The height of the vertebral body, width of spinal space, sagittal indices, kyphosis und COBB angle, and cement leakage were evaluated by computed tomography before and after treatment and in a long-term follow up. Statistical analysis was performed by calculating quantitative constant parameters of descriptive key data. In addition, parametric and distribution-free procedures were performed for all questions. Results: after kyphoplasty, the treated vertebral bodies showed a significant gain in the height of the leading edge (0.15 cm; p < 0.0001) and in the central part of the vertebral body (0.17 cm; p < 0.0001). The height of the trailing edge did not change significantly. A corresponding gain in the sagittal index was found. The index remained stable during follow-up. Treated vertebral bodies as well as untreated references showed a comparable loss of height over the period of one year. The shape of the vertebral bodies remained stable. In comparison to these findings, treated vertebral bodies showed a reduced loss of height. A significant change in kyphosis und the COBB angle was noted. In total, pallacos leakage was detected in 71% of cases. Conclusion: MDCT is an accurate method for evaluating vertebral body architecture after treatment with balloon kyphoplasty. (orig.)

  2. Osseofix® system for percutaneous stabilization of osteoporotic and tumorous vertebral compression fractures - clinical and radiological results after 12 months.

    Science.gov (United States)

    Ender, S A; Gradl, G; Ender, M; Langner, S; Merk, H R; Kayser, R

    2014-04-01

    Determining whether implantation of an expandable titanium mesh cage (Osseofix® system) is a successful and safe minimally invasive therapy for osteoporotic and tumorous vertebral compression fractures (VCFs). 32 patients (25 women, 7 men, mean age 71) with 46 osteoporotic or tumorous VCFs (T6 to L4) from June 2010 to January 2012 were included. All of them were stabilized with the Osseofix® system. Preinterventionally we performed X-ray, MRI, and bone density measurements (DXA). The clinical and radiological results were evaluated preop, postop and 12 months postop based on the visual analog scale (VAS) and the Oswestry Disability Index (ODI), X-ray (Beck Index, Cobb angle) and CT. There was a significant improvement in pain intensity (VAS) (7.8 to 1.6) as well as a significant reduction in the mean ODI (71.36 % to 30.4 %) after 12 months. The mean kyphotic angle according to Cobb showed significant improvements (12.3° to 10.8°) after 12 months. Postinterventional imaging showed one case of loss of height in a stabilized lumbar vertebral body (2.2 %) in osteoporosis and one case with adjacent fracture (2.2 %) in osteoporosis. We saw no changes in the posterior vertebral wall. Except for one pronounced postoperative hematoma, we saw no surgical complications including no cement leakage. The clinical mid-term results are good at a low complication rate. The stabilization of symptomatic osteoporotic and tumorous VCFs with the Osseofix® system is a safe and effective procedure, even in fractures with posterior wall involvement. The Osseofix® system is an interesting alternative to the established procedures of cement augmentation. • The Osseofix® system is well suited for stabilizing osteoporotic and tumorous VCFs.• It is a safe and effective procedure without cement leakage and with a low complication rate.• The procedure is an interesting alternative to established cement augmentation procedures. © Georg Thieme Verlag KG Stuttgart · New

  3. Biomechanical Evaluation of the Vertebral Jack Tool and the Inflatable Bone Tamp for Reduction of Osteoporotic Spine Fractures

    NARCIS (Netherlands)

    Sietsma, Maurits S.; Hosman, Allard J. F.; Verdonschot, N. J. J.; Aalsma, Arthur M. M.; Veldhuizen, Albert G.

    2009-01-01

    Study Design. Controlled in vitro study. Objective. To compare two kyphoplasty techniques in cadaveric fractured vertebrae: an experimental vertebral jack tool (VJT) and an inflatable bone tamp (IBT). Summary of Background Data. A previous biomechanical study showed restored strength and stiffness

  4. Kyphoplasty versus vertebroplasty in the treatment of painful osteoporotic vertebral compression fractures: two-year follow-up in a prospective controlled study.

    Science.gov (United States)

    Du, Junhua; Li, Xigong; Lin, Xiangjin

    2014-12-01

    A total of 112 patients with a single-level osteoporotic vertebral compression fracture who did not respond to conservative therapy were included and allocated to either kyphoplasty or vertebroplasty treatment. The Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) were used to assess back pain and disability. Anterior, midline, posterior vertebral body heights, and kyphotic angle at the fractured vertebra were measured for radiographic evaluation. Clinical and radiographic follow-up examinations were performed postoperatively at 3, 6, 12 and 24 months. Complications and patient satisfaction with the surgical procedure were also recorded. The follow-up rate was 73.3% in the kyphoplasty group and 80.8% in the vertebroplasty group (P = 0.737). There were no significant differences between the 2 groups with regard to improvement in VAS and ODI scores (P > 0.05) at all postoperative intervals. Both treatment groups achieved marked vertebral height restoration and kyphotic angle reduction, but the radiographic parameters were significantly better in the kyphoplasty group (P kyphoplasty group was 11.4% versus 31% in the vertebroplasty group (P kyphoplasty group and 2 in the vertebroplasty group occurred during 2-year follow-up, and no difference in patient satisfaction was detected between the 2 groups. Kyphoplasty and vertebroplasty achieved similar improvement of clinical outcomes and patient satisfaction at 2 years after surgery, albeit kyphoplasty had more ability to markedly reduce vertebral deformity and resulted in less cement leaks compared with vertebroplasty.

  5. Safety, effectiveness and predictors for early reoperation in therapeutic and prophylactic vertebroplasty: short-term results of a prospective case series of patients with osteoporotic vertebral fractures.

    Science.gov (United States)

    Diel, Peter; Freiburghaus, Lorenz; Röder, Christoph; Benneker, Lorin Michael; Popp, Albrecht; Perler, Gosia; Heini, Paul Ferdinand

    2012-08-01

    Vertebroplasty (VP) is a cost-efficient alternative to kyphoplasty; however, regarding safety and vertebral body (VB) height restoration, it is considered inferior. We assessed the safety and efficacy of VP in alleviating pain, improving quality of life (QoL) and restoring alignment. In a prospective monocenter case series from May 2007 until July 2008, there were 1,408 vertebroplasties performed during 319 interventions in 306 patients with traumatic, lytic and osteoporotic fractures. The 249 interventions in 233 patients performed because of osteoporotic vertebral fractures were analyzed regarding demographics, treatment and radiographic details, pain alleviation (VAS), QoL improvement (NASS and EQ-5D), complications and predictors for new fractures requiring a reoperation. The osteoporotic patient sample consisted of 76.7% (179) females with a median age of 80 years. A total of 54 males had a median age of 77 years. On average, there were 1.8 VBs fractured and 5 VBs treated. The preoperative pain was assessed by the visual analog scale (VAS) and decreased from 54.9 to 40.4 pts after 2 months and 31.2 pts after 6 months. Accordingly, the QoL on the EQ-5D measure (-0.6 to 1) improved from 0.35 pts before surgery to 0.56 pts after 2 and to 0.68 pts after 6 months. The preoperative Beck Index (anterior height/posterior height) improved from a mean of 0.64 preoperative to 0.76 postoperative, remained stable at 2 months and slightly deteriorated to 0.72 at 6 months postoperatively. There were cement leakages in 26% of the fractured VBs and in 1.4% of the prophylactically cemented VBs; there were symptoms in 4.3%, and most of them were temporary hypotension and one pulmonary cement embolism that remained asymptomatic. The univariate regression model revealed a tendency for a reduced risk for new or refractures on radiographs (OR = 2.61, 95% CI 0.92-7.38, p = 0.12) and reoperations (OR = 2.9, 95% CI 0.94-8.949, p = 0.1) when prophylactic augmentation was performed. The

  6. Comparative Analysis of the Radiology of Osteoporotic Vertebral Fractures in Women and Men: Cross-Sectional and Longitudinal Observations from the Canadian Multicentre Osteoporosis Study (CaMos).

    Science.gov (United States)

    Lentle, Brian C; Berger, Claudie; Probyn, Linda; Brown, Jacques P; Langsetmo, Lisa; Fine, Ben; Lian, Kevin; Shergill, Arvind K; Trollip, Jacques; Jackson, Stuart; Leslie, William D; Prior, Jerilynn C; Kaiser, Stephanie M; Hanley, David A; Adachi, Jonathan D; Towheed, Tanveer; Davison, K Shawn; Cheung, Angela M; Goltzman, David

    2017-07-19

    We compared two methods for osteoporotic vertebral fracture (VF) assessment on lateral spine radiographs, the Genant semiquantitative (GSQ) technique and a modified algorithm-based qualitative (mABQ) approach. We evaluated 4465 women and 1771 men aged ≥50 years from the Canadian Multicentre Osteoporosis Study with available X-ray images at baseline. Observer agreement was lowest for grade 1 VFs determined by GSQ. Among physician readers, agreement was greater for VFs diagnosed by mABQ (ranging from 0.62 [95% confidence interval (CI) 0.00-1.00] to 0.88 [0.76-1.00]) than by GSQ (ranging from 0.38 [0.17-0.60] to 0.69 [0.54-0.85]). GSQ VF prevalence (16.4% [95% CI 15.4-17.4]) and incidence (10.2/1000 person-years [9.2; 11.2]) were higher than with the mABQ method (prevalence 6.7% [6.1-7.4] and incidence 6.3/1000 person-years [5.5-7.1]). Women had more prevalent and incident VFs relative to men as defined by mABQ but not as defined by GSQ. Prevalent GSQ VFs were predominantly found in the mid-thoracic spine, whereas prevalent mABQ and incident VFs by both methods co-localized to the junction of the thoracic and lumbar spine. Prevalent mABQ VFs compared with GSQ VFs were more highly associated with reduced adjusted L 1 to L 4 bone mineral density (BMD) (-0.065 g/cm 2 [-0.087 to -0.042]), femoral neck BMD (-0.051 g/cm 2 [-0.065 to -0.036]), and total hip BMD (-0.059 g/cm 2 [-0.076 to -0.041]). Prevalent mABQ VFs compared with prevalent GSQ were also more highly associated with incident VF by GSQ (odds ratio [OR] = 3.3 [2.2-5.0]), incident VF by mABQ (9.0 [5.3-15.3]), and incident non-vertebral major osteoporotic fractures (1.9 [1.2-3.0]). Grade 1 mABQ VFs, but not grade 1 GSQ VFs, were associated with incident non-vertebral major osteoporotic fractures (OR = 3.0 [1.4-6.5]). We conclude that defining VF by mABQ is preferred to the use of GSQ for clinical assessments. © 2017 American Society for Bone and Mineral Research. © 2017 American Society for Bone

  7. An Unusual Case of a Large Hematorrachis Associated with Multi-Level Osteoporotic Vertebral Compression Fractures; a Case Report

    Directory of Open Access Journals (Sweden)

    T.V. Ravi Kumar

    2015-04-01

    Full Text Available Spinal epidural haemorrhage may present as back pain associated with radicular symptoms and can be a catastrophic clinical scenario with progression to paraplegia or even sudden death. Being a rare entity, it needs a high index ofclinical suspicion to diagnose it. Fractures have been documented as a cause of hematorrachis but such hematomas only extend to one or two vertebral segments. Large epidural hematomas are usually associated with conditions like bleeding diathesis, arterio-venous malformations, plasma cell myeloma, and non-Hodgkin’s lymphoma. Surgical management with immediate evacuation of the hematoma is the usual line of management in patients with neurological deficits. Though rare, monitored and careful conservative management can lead to recovery of neurological symptoms and resolution of the hematoma. We report a case of a very large post traumatic epidural hematorrchis extending to 11 vertebral segments from D3 to L1 vertebral bodies, who had a gradual spontaneous recovery.

  8. Long-term follow-up study of osteoporotic vertebral compression fracture treated using balloon kyphoplasty and vertebroplasty.

    Science.gov (United States)

    Liu, Jung-Tung; Li, Cho-shun; Chang, Cheng-Siu; Liao, Wen-Jui

    2015-07-01

    Long-term follow-up study is required for verifying whether the clinical outcomes of kyphoplasty and vertebroplasty are altered. The authors' findings showed only subtle differences between these operations within a 5-year period. However, they still suggest the use of vertebroplasty over kyphoplasty in view of the treatment costs. In their previous study, the authors performed a short-term prospective comparison between vertebroplasty and kyphoplasty. Vertebroplasty was recommended instead of kyphoplasty for the treatment of vertebral compression fractures (VCFs) because of the subtle differences between this procedure and kyphoplasty and the treatment costs. To determine whether these clinical outcomes persist in the long term, they continued to observe the patients from their short-term study over a longer-term period. METHODS :One hundred cases of VCF were assigned randomly to either the kyphoplasty or the vertebroplasty group. In cement augmentation, the authors used polymethylmethacrylate as bone filler. Pain was assessed by using a visual analog scale (VAS). For each patient, vertebral body height and wedge angle were measured from reconstructed CT images. The duration of the follow-up period was 5 years. Vertebral body height, kyphotic wedge angle, and VAS score were not evidently altered. Eight patients in the kyphoplasty group had an adjacent fracture after the procedure, whereas 7 patients in the vertebroplasty group had an adjacent fracture after the procedure. These adjacent fractures occurred within 1 year of surgery in both treatment groups except in 1 kyphoplasty-treated patient in whom the adjacent fracture was noted 16 months after treatment. Three patients in the vertebroplasty group had a nonadjacent fracture, and 4 patients in the kyphoplasty group had a nonadjacent fracture. The link between angular correction and the occurrence of adjacent fracture was statistically significant in the vertebroplasty group. Excessive angular correction is a

  9. A comparative study of high-viscosity cement percutaneous vertebroplasty vs. low-viscosity cement percutaneous kyphoplasty for treatment of osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Sun, Kai; Liu, Yang; Peng, Hao; Tan, Jun-Feng; Zhang, Mi; Zheng, Xian-Nian; Chen, Fang-Zhou; Li, Ming-Hui

    2016-06-01

    The clinical effects of two different methods-high-viscosity cement percutaneous vertebroplasty (PVP) and low-viscosity cement percutaneous kyphoplasty (PKP) in the treatment of osteoporotic vertebral compression fractures (OVCFs) were investigated. From June 2010 to August 2013, 98 cases of OVCFs were included in our study. Forty-six patients underwent high-viscosity PVP and 52 patients underwent low-viscosity PKP. The occurrence of cement leakage was observed. Pain relief and functional activity were evaluated using the Visual Analog Scale (VAS) and Oswestry Disability Index (ODI), respectively. Restoration of the vertebral body height and angle of kyphosis were assessed by comparing preoperative and postoperative measurements of the anterior heights, middle heights and the kyphotic angle of the fractured vertebra. Nine out of the 54 vertebra bodies and 11 out of the 60 vertebra bodies were observed to have cement leakage in the high-viscosity PVP and low-viscosity PKP groups, respectively. The rate of cement leakage, correction of anterior vertebral height and kyphotic angles showed no significant differences between the two groups (P>0.05). Low-viscosity PKP had significant advantage in terms of the restoration of middle vertebral height as compared with the high-viscosity PVP (Pviscosity PVP and low-viscosity PKP have similar clinical effects in terms of the rate of cement leakage, restoration of the anterior vertebral body height, changes of kyphotic angles, functional activity, and pain relief. Low-viscosity PKP is better than high-viscosity PVP in restoring the height of the middle vertebra.

  10. Comparison of the efficacy and safety of 3 treatments for patients with osteoporotic vertebral compression fractures: A network meta-analysis.

    Science.gov (United States)

    Zhao, Song; Xu, Chang-Yan; Zhu, Ao-Ran; Ye, Long; Lv, Long-Long; Chen, Long; Huang, Qi; Niu, Feng

    2017-06-01

    Osteoporotic vertebral compression fractures (OVCFs) constitute an age-related health problem that affects approximately 200 million people worldwide. Currently, various treatments are performed with the goal of reducing pain, stabilizing the vertebrate, and restoring mobility. In this study, we aimed to assess the efficacy and safety of vertebroplasty (VP), kyphoplasty (KP), and conservative treatment (CT) for the treatment of OVCFs. We performed a network meta-analysis. PubMed and Embase databases were searched to identify randomized controlled trials (RCTs) that contained at least one of the following outcomes: visual analog scale (VAS), Roland-Morris Disability Questionnaire (RDQ), European Quality of Life-5 Dimensions (EQ-5D), and new fractures. Odds ratios with 95% confidence intervals (CIs) were used to calculate the risk of new fractures, and mean differences (MDs) with 95% CIs were utilized to express RDQ, EQ-5D, and VAS outcomes. Sixteen RCTs with 2046 participants were included in this meta-analysis. Compared with CT, patients treated with VP had improved pain relief, daily function, and quality of life; however, no significant differences were found between VP and KP for these 3 outcomes. All treatment options were associated with comparable risk of new fractures. When the rank probability was assessed to distinguish subtle differences between the treatments, VP was the most effective treatment for pain relief, followed by KP and CT; conversely, KP was the most effective in improving daily function and quality of life and decreasing the incidence of new fractures, followed by VP and CT. VP might be the best option when pain relief is the principle aim of therapy, but KP was associated with the lowest risk of new fractures and might offer better outcomes in terms of daily function and quality of life.

  11. Percutaneous vertebroplasty compared to conservative treatment in patients with painful acute or subacute osteoporotic vertebral fractures.Three months follow up in a clinical randomised study

    DEFF Research Database (Denmark)

    Rousing, Rikke

    2008-01-01

    Abstract Study design. Clinical randomised study.    Objective. The aim of this study is to compare PVP to conservative treatment of patients with osteoporotic vertebral fractures in a clinical randomised study with respect to pain, physical and mental outcome, and to asses the risk of adjacent......) were included from January 2001 until January 2008. Patients with acute (assessed with a visual analogue scale and physical and mental outcome were...... assessed by validated questionnaires and tests. Tests, questionnaires, and plain radiographs were performed at the inclusion and after 3 months. Results. Reduction in pain from initial visit to 3 months follow up was comparable in the two groups (p=0.22) from approximate VAS 8.0 to VAS 2.0, intra group...

  12. Percutaneous vertebroplasty in the management of vertebral osteoporotic fractures. Short-term, mid-term and long-term follow-up of 285 patients

    Energy Technology Data Exchange (ETDEWEB)

    Masala, Salvatore; Mammucari, Matteo; Angelopoulos, Georgios; Fiori, Roberto; Massari, Francesco; Simonetti, Giovanni [University Hospital of Tor Vergata, Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Rome (Italy); Faria, Skerdilajd [University Hospital of Tor Vergata, Department of Anesthesia and Intensive Care Medicine, Rome (Italy)

    2009-09-15

    To evaluate the short-term, mid-term and long-term follow-up of 285 patients who had undergone percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fracture (VCF) in our department from 2003 to 2006, and, particularly, to analyse our data on the safety and the usefulness of PVP for durable pain reduction, mobility improvement and the need for analgesic drugs. Follow-up analysis was made through a questionnaire completed by the patients before and after PVP (1 week, 1 year and 3 years). The results are reported by subdivision of patients into groups (by gender, age and number of treated vertebrae), with special reference to pain management, drug administration and quality of life. All patients (285) were followed up for 1 week, 186 for 12 months, and 68 patients were followed up for 3 years. One week after PVP all patients reported normal ambulation (with or without pain), and more than 95% were able to perform activities of daily living (ADL) either without pain or with mild pain. There was no difference in pain relief between the genders after 1 week's follow up, but after 3 years better analgesia results were observed in women. There was no statistically significant difference in the visual analogue scale (VAS) values before PVP between age groups (P = 0.7) and gender (P = 0.4); Patients younger than 75 years had better outcomes than did older ones (>75 years) at 1 week and 1 year follow up. Patients also reported significant reduction in drug therapy for pain. PVP is a safe and useful procedure for the treatment of vertebral osteoporotic fractures. It produces enduring pain reduction, improves patients' mobility and decreases the need for analgesic drugs. (orig.)

  13. Minimal invasive stabilization of osteoporotic vertebral compression fractures. Methods and preinterventional diagnostics; Minimal-invasive Stabilisierung osteoporotischer Wirbelkoerpereinbrueche. Methodik und praeinterventionelle Diagnostik

    Energy Technology Data Exchange (ETDEWEB)

    Grohs, J.G.; Krepler, P. [Orthopaedische Klinik, Universitaet Wien (Austria)

    2004-03-01

    Minimal invasive stabilizations represent a new alternative for the treatment of osteoporotic compression fractures. Vertebroplasty and balloon kyphoplasty are two methods to enhance the strength of osteoporotic vertebral bodies by the means of cement application. Vertebroplasty is the older and technically easier method. The balloon kyphoplasty is the newer and more expensive method which does not only improve pain but also restores the sagittal profile of the spine. By balloon kyphoplasty the height of 101 fractured vertebral bodies could be increased up to 90% and the wedge decreased from 12 to 7 degrees. Pain was reduced from 7,2 to 2,5 points. The Oswestry disability index decreased from 60 to 26 points. This effects persisted over a period of two years. Cement leakage occurred in only 2% of vertebral bodies. Fractures of adjacent vertebral bodies were found in 11%. Good preinterventional diagnostics and intraoperative imaging are necessary to make the balloon kyphoplasty a successful application. (orig.) [German] Minimal-invasive Stabilisierungen stellen eine Alternative zur bisherigen Behandlung osteoporotischer Wirbelfrakturen dar. Die Vertebroplastie und die Ballonkyphoplastik sind 2 Verfahren, um die Festigkeit der Wirbelkoerper nach osteoporotischen Kompressionsfrakturen durch Einbringen von Knochenzement wieder herzustellen. Die Vertebroplastie ist die aeltere, technisch einfachere und kostenguenstigere Technik, geht allerdings regelmaessig mit Zementaustritt einher. Die Ballonkyphoplastik ist die neuere kostenintensivere Technologie, mit der abgesehen von der Schmerzreduktion auch die Wiederherstellung des sagittalen Profils der Wirbelsaeule angestrebt werden kann. Mit der Ballonkyphoplastik konnten bei 101 frakturierten Wirbelkoerpern die Hoehe auf fast 90% des Sollwertes angehoben und die lokale Kyphose von 12 auf 7 vermindert werden. Die Schmerzen wurden - gemessen anhand einer 10-teiligen Skala - von 7,2 auf 2,5 reduziert. Der Oswestry disability

  14. A systematic review and meta-analysis of randomized controlled trials of unilateral versus bilateral kyphoplasty for osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Yang, Li-Yu; Wang, Xing-Li; Zhou, Long; Fu, Qin

    2013-01-01

    Kyphoplasty reduces the pain caused by osteoporotic vertebral compression fracture (OVCF). Although the procedure is typically carried out using a bilateral approach, it is now increasingly performed using a unilateral approach because of the concern for long-term adverse effects. However, little evidence is available to demonstrate superior safety of the unilateral approach. The purpose of this study was to compare the short- and long-term safety and efficacy of unilateral vs. bilateral kyphoplasty. A systematic review and meta-analysis of randomized controlled trials. MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and abstracts published in the related orthopedic journals were systematically searched up to September 2012, using "unilateral kyphoplasty" and "osteoporotic vertebral compression fractures" as key words. Two investigators independently searched and identified relevant reports and abstracts using the PRISMA statement criteria. Relevant studies cited by the identified papers were also included. The level of evidence was classified as good, fair, and limited (or poor) based on the quality of evidence developed by the U.S. Preventive Services Task Force (USPSTF). Four randomized controlled trials (RCTs) of 159 cases were enrolled. The methodological quality of the articles was determined as moderate. We did not find any significant difference between unilateral and bilateral kyphoplasty on pain relief, in either short-term or long-term follow-up (P = 0.65 and P = 0.69, respectively). The rate of adjacent vertebral fracture was not statistically different with a P value of 0.88 and 95% CI (confidence intervals) of 0.25-3.26. Cement leakage was comparable between unilateral and bilateral kyphoplasty (P = 0.56, 95% CI = 0.46-4.26). The loss of vertebral height in long-term follow-up was not different (P = 0.10, 95% CI = -0.39-4.54). Operation time and cement dosage were considerably less for unilateral kyphoplasty (P kyphoplasty are

  15. Subacute osteoporotic compression fracture: Misleading magnetic resonance appearance

    Energy Technology Data Exchange (ETDEWEB)

    Frager, D.; Elkin, C.; Swerdlow, M.; Bloch, S.

    1988-03-01

    Three patients with benign subacute osteoporotic vertebral compression fractures are presented. T/sub 1/ weighted magnetic resonance (MR) images (SE 500/30) showed decreased vertebral signal. Because the results of the MR examination were thought to indicate malignant disease, extensive medical workups, including one biopsy, were pursued in all three patients. Routine (SE 500/30) spin-echo pulse sequences cannot definitively distinguish between benign and malignant vertebral compression fractures.

  16. Which is best for osteoporotic vertebral compression fractures: balloon kyphoplasty, percutaneous vertebroplasty or non-surgical treatment? A study protocol for a Bayesian network meta-analysis.

    Science.gov (United States)

    Kan, Shun-Li; Yuan, Zhi-Fang; Chen, Ling-Xiao; Sun, Jing-Cheng; Ning, Guang-Zhi; Feng, Shi-Qing

    2017-01-16

    Osteoporotic vertebral compression fractures (OVCFs) commonly cause both acute and chronic back pain, substantial spinal deformity, functional disability and decreased quality of life and increase the risk of future vertebral fractures and mortality. Percutaneous vertebroplasty (PVP), balloon kyphoplasty (BK) and non-surgical treatment (NST) are mostly used for the treatment of OVCFs. However, which treatment is preferred is unknown. The purpose of this study is to comprehensively review the literature and ascertain the relative efficacy and safety of BK, PVP and NST for patients with OVCFs using a Bayesian network meta-analysis. We will comprehensively search PubMed, EMBASE and the Cochrane Central Register of Controlled Trials, to include randomided controlled trials that compare BK, PVP or NST for treating OVCFs. The risk of bias for individual studies will be assessed according to the Cochrane Handbook. Bayesian network meta-analysis will be performed to compare the efficacy and safety of BK, PVP and NST. The quality of evidence will be evaluated by GRADE. Ethical approval and patient consent are not required since this study is a meta-analysis based on published studies. The results of this network meta-analysis will be submitted to a peer-reviewed journal for publication. CRD42016039452; Pre-results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. [Osteoporotic fractures of the pelvis].

    Science.gov (United States)

    Böhme, J; Höch, A; Josten, C

    2012-10-01

    The incidence of osteoporotic pelvic fractures is rapidly increasing. Following low energy trauma fractures are frequently classified as pelvic girdle fractures. Based on the pelvic expert group database of the German Trauma Society the estimated rate of osteoporotic pelvic ring fractures is about 51%. In cases of fractured pubic rami standard X-ray in anterior-posterior, inlet and outlet views should be carried out by computed tomography (CT) scanning to identify fractures of the sacrum. Only if pain persists and no fracture is evident with CT is magnetic resonance imaging (MRI) indicated. Therapy should be carried out under biomechanical instability aspects. Pubic rami fractures are stable and treated conservatively with sufficient pain medication, thromboembolic prophylaxis and physiotherapy. In cases of persisting pain or biomechanical instability operative treatment is indicated and stabilization methods should be chosen under biomechanical aspects. Therefore external fixator for pubic rami fractures and iliosacral screws, optionally with cement augmentation for posterior pelvic girdle fractures are the preferred techniques. Sacral fractures with severe osteolysis should be stabilized by lumbopelvic fixation techniques.

  18. Ultra-early injection of low-viscosity cement in vertebroplasty procedure for treating osteoporotic vertebral compression fractures: A retrospective cohort study.

    Science.gov (United States)

    Zhang, Zhao-Fei; Liu, Dong-Hua; Wu, Pei-Yu; Xie, Chun-Liang; Qin, Feng-Wei; Huang, He

    2018-02-15

    To evaluate the clinical effect of ultra-early injection (before the phase of "tooth-paste-like") of low-viscosity cement in percutaneous vertebroplasty (PVP) for treating osteoporotic vertebral compression fractures (OVCFs). Two hundred sixty-one patients who had PVP procedures with low-viscosity cement (ultra-early injection: 145, normal injection: 135) were included from July 2010 to July 2016 in our hospital. Visual Analog Scale (VAS), Oswestry Disability Index (ODI), Cobb angle, cement leakage, and adjacent vertebral fractures were evaluated. The follow-up period was over 12 months. VAS 3.0 d after surgery was significantly reduced in the ultra-early injection group compared to that in the control group (P = 0.00), but no difference was found at the final follow-up (P = 0.53). Similar results were found for ODI. The Cobb angle in both groups was recovered after PVP (P < 0.05); however, in the control group, the Cobb angle at the final follow-up was significantly increased compared with that 3.0 d after surgery (P = 0.00). There was a significant difference in the Cobb angle between the two groups at the final follow-up (P = 0.00). Regarding cement leakage, there were no significant differences in terms of mild (P = 0.58), moderate (P = 0.68), or severe leakage (P = 0.52). Seven patients in the control group had adjacent vertebral fractures, but only one patient in the ultra-early injection group experienced adjacent fractures (P = 0.03). Ultra-early injection of low-viscosity cement during PVP procedures in the treatment of OVCFs not only quickly and significantly relieves pain, reduces the incidence of adjacent vertebral fractures, and prevents progressive kyphotic deformity, but also does not increase the risk of cement leakage when compared with that of the traditional injection procedure. Copyright © 2018 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  19. Radiofrequency-Targeted Vertebral Augmentation: Case Report of a Patient with 7 Osteoporotic Vertebral Fractures in a Variant of Osteogenesis Imperfecta.

    Science.gov (United States)

    Westermann, Leonard; Eysel, Peer; Simons, Marvin; Zarghooni, Kourosh

    2017-01-01

    Radiofrequency-targeted vertebral augmentation (RF-TVA) is a recognized treatment for painful compression fractures. RF-TVA in a patient with multiple compression fractures due to type I osteogenesis imperfecta (OI) has not been previously reported. A 54-year-old patient with type I OI is presented with a segmental thoracic hyperkyphosis and 7 recent vertebral compression fractures. Because of persistent severe thoracolumbar back pain despite conservative therapy, RF-TVA was indicated. Nocturnal back pain was almost completely relieved at all postoperative time points evaluated. However, overall pain relief dropped only slightly from 7 to 5 on the numerical rating scale (NRS) at the 6-week follow-up, and there was only a small decrease in the Oswestry Disability Index (ODI) from 72% to 63%. An MRI at the 3-month follow-up revealed hyperintensity at levels T11 and T12, indicating slight recollapsing. At the 6-month follow-up, the ODI improved to 55%, although overall pain had worsened to 6 on the NRS. Pain at rest remained at a very low level. Despite the remaining lumbago, RF-TVA may be a good option for patients with OI who have multiple fractures. However, fractures at multiple levels and segmental thoracic hyperkyphosis may increase the risk for recollapsing and ongoing pain.

  20. Radiofrequency-Targeted Vertebral Augmentation: Case Report of a Patient with 7 Osteoporotic Vertebral Fractures in a Variant of Osteogenesis Imperfecta

    Directory of Open Access Journals (Sweden)

    Leonard Westermann

    2017-01-01

    Full Text Available Introduction. Radiofrequency-targeted vertebral augmentation (RF-TVA is a recognized treatment for painful compression fractures. RF-TVA in a patient with multiple compression fractures due to type I osteogenesis imperfecta (OI has not been previously reported. Case Presentation. A 54-year-old patient with type I OI is presented with a segmental thoracic hyperkyphosis and 7 recent vertebral compression fractures. Because of persistent severe thoracolumbar back pain despite conservative therapy, RF-TVA was indicated. Nocturnal back pain was almost completely relieved at all postoperative time points evaluated. However, overall pain relief dropped only slightly from 7 to 5 on the numerical rating scale (NRS at the 6-week follow-up, and there was only a small decrease in the Oswestry Disability Index (ODI from 72% to 63%. An MRI at the 3-month follow-up revealed hyperintensity at levels T11 and T12, indicating slight recollapsing. At the 6-month follow-up, the ODI improved to 55%, although overall pain had worsened to 6 on the NRS. Pain at rest remained at a very low level. Conclusion. Despite the remaining lumbago, RF-TVA may be a good option for patients with OI who have multiple fractures. However, fractures at multiple levels and segmental thoracic hyperkyphosis may increase the risk for recollapsing and ongoing pain.

  1. Evaluation of percutaneous vertebroplasty in osteoporotic vertebral fractures using a combination of CT fluoroscopy and conventional lateral fluoroscopy; Perkutane Vertebroplastie osteoporosebedingter Wirbelkoerperfrakturen: Erfahrungen mit der CT-Fluoroskopie

    Energy Technology Data Exchange (ETDEWEB)

    Pitton, M.B.; Schneider, J.; Brecher, B.; Herber, S.; Mohr, W.; Thelen, M. [Klinik fuer Radiologie, Universitaetskliniken Mainz (Germany); Drees, P.; Eckardt, A.; Heine, J. [Klinik fuer Orthopaedie, Universitaetskliniken Mainz (Germany)

    2004-07-01

    Purpose: Evaluation of vertebroplasty using a combination of CT-fluoroscopy and conventional lateral fluoroscopy in patients with osteoporotic vertebral fractures. Materials and Methods: Fifty-eight patients (23male, 35 women, age 69.7 {+-} 10.2 years) with painful osteoporotic vertebral fractures were treated with vertebroplasty in conscious sedation and local anesthesia. Spiral-CT with sagittal reconstructions of the respective vertebral bodies was used for classification of the fracture. The cannula was placed under CT-guidance in the ventral third of the respective vertebral bodies and cement instilled under CT fluoroscopy and lateral fluoroscopy. When cement migrated towards the vertebral canal, the injection was immediately stopped for 30-60 seconds. After polymerization in this location, the injection was continued until sufficient filling of the vertebra. Results were documented by spiral CT with sagittal reconstructions. Results: A total of 123 vertebral bodies were treated, comprising 39 thoracic and 84 lumbar vertebral bodies, with a mean of 2.1 {+-} 1.3 (range 1 to 6) vertebral bodies in each patient and a maximum of 3 vertebral bodies per session. All interventions were successfully completed in conscious sedation and local anesthesia. A mean volume of 5.9 {+-} 0.6 ml (range 2 to 14 ml) cement was applied for each vertebra, with 79.7% of procedures performed using a unilateral access. To achieve a sufficient cement deposit, a bilateral access was used in 20.3%. The dorsal wall of the vertebra was included in 23.6% of the fractures. In one case, cement migration into the spinal canal was detected, reducing the diameter of the canal by 30%. In two other cases, cement leakage was seen at the puncture site of the vertebra (one intercostotransversally in the 10{sup th} thoracic vertebra and one dorsolaterally in the 1{sup st} lumbar vertebra) with retrograde cement migration through the neuroforamen into the epidural space. In one of these cases, the

  2. Epidural cement leakage through pedicle violation after balloon kyphoplasty causing paraparesis in osteoporotic vertebral compression fractures - a report of two cases

    Directory of Open Access Journals (Sweden)

    Noh Won

    2010-08-01

    Full Text Available Abstract Kyphoplasty is advantageous over vertebroplasty in terms of better kyphosis correction and diminished risk of cement extravasations. Literature described cement leakage causing neurological injury mainly after vertebroplasty procedure; only a few case reports show cement leakage with kyphoplasty without neurological injury or proper cause of leakage. We present a report two cases of osteoporotic vertebral compression fracture treated with kyphoplasty and developed cement leakage causing significant neurological injury. In both cases CT scan was the diagnostic tool to identify cause of cement leakage. CT scan exhibited violation of medial pedicle wall causing cement leakage in the spinal canal. Both patients displayed clinical improvement after decompression surgery with or without instrumentation. Retrospectively looking at stored fluoroscopic images, we found that improper position of trocar in AP and lateral view simultaneously while taking entry caused pedicle wall violation. We suggest not to cross medial pedicle wall in AP image throughout the entire procedure and keeping the trocar in the center of pedicle in lateral image would be the most important precaution to prevent such complication. Our case reports adds the neurological complications with kyphoplasty procedure and suggested that along with other precautions described in the literature, entry with trocar along the entire procedure keeping the oval shape of pedicle in mind (under C-arm will probably help to prevent such complications.

  3. Bone scintigraphy for the diagnosis of the responsible level of osteoporotic vertebral compression fractures in percutaneous balloon kyphoplasty.

    Science.gov (United States)

    Okazaki, Toshiyuki; Nakagawa, Hiroshi; Yagi, Kenji; Hayase, Hitoshi; Nagahiro, Shinji; Saito, Koji

    2017-01-01

    This study was to investigate the efficacy of bone scintigraphy in order to diagnose the correct level of vertebral compression fractures (VCF) for the severe back pain before balloon kyphoplasty (BKP) was performed. A total of 30 consecutive patients were treated with BKP for 38 times since May 2012. Eleven patients had acute multi-level VCFs. Bone scintigraphy was performed preoperatively except for the first case and the case with a chronic course and the level responsible for the pain was defined with bone scintigraphy. The responsible level of acute single level VCF was easily diagnosed with T1, T2, and fat sat T2 but the responsible level of acute multi-level VCFs was not easily determined. BKP was performed at the most accumulated level on bone scintigraphy and the preoperative and postoperative Visual analogue score (VAS) scores were researched with questionnaire postoperatively. BKP was effective in relief of pain at the most accumulated level on bone scintigraphy. Preoperative VAS score (average 8.6) was significantly improved at post-ope day1 (average 3.9), at discharge (average 2.4) and at 1 month after discharge (average 2.1). New symptomatic VCFs after the first treatment occurred in 5 patients at an adjacent level in 3 and twice in 2 of 5 and additional BKP was effective in each patient. The correct level of symptomatic VCF in the patients with acute multi-level VCFs should be diagnosed to achieve good clinical results. In this study, we showed that bone scintigraphy is very useful in diagnosing the proper level for BKP in addition to CT and MRI. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Contribution of vertebral deformities to chronic back pain and disability. The Study of Osteoporotic Fractures Research Group

    Science.gov (United States)

    Ettinger, B.; Black, D. M.; Nevitt, M. C.; Rundle, A. C.; Cauley, J. A.; Cummings, S. R.; Genant, H. K.

    1992-01-01

    Among 2992 white women aged 65-70 years recruited from population-based listings, we measured radiographic vertebral dimensions of T5-L4 and calculated ratios of heights: anterior/posterior, mid/posterior, and posterior/posterior of either adjacent vertebra. The degree of deformity for each vertebra was analyzed in terms of the number of standard deviations (SD) that ratio differed from the mean ratio calculated for the same vertebral level in this population. We correlated the severity of each woman's worst vertebral deformity with back pain, back disability in six activities of daily living, and height loss since age 25. Only 39.4% of the cohort had no vertebral deformity; 10.2% had a deformity greater than or equal to 4 SD. Vertebral deformities less than 4 SD below the mean were not associated with increased back pain, disability, or loss of height. In contrast, women whose deformity was greater than or equal to 4 SD had a 1.9 (95% CI, 1.5-2.4) times higher risk of moderate to severe back pain and a 2.6 (95% CI, 1.7-3.9) times higher risk of disability involving the back; they were also 2.5 (95% CI, 2.0-3.2) times more likely to have lost greater than or equal to 4 cm in height. All three types of vertebral deformity (wedge, end plate, and crush) were equally associated with these outcomes. Multiple deformities less than 4 SD did not increase the likelihood of these three outcomes, but multiple deformities greater than or equal to 4 SD tended to be associated with increased back pain, disability, and height loss. This large cross-sectional study suggests that vertebral deformities cause substantial pain, disability, or loss of height only if vertebral height ratios fall 4 SD below the normal mean. Much back pain could not be attributed to vertebral deformities, suggesting other causes.

  5. [Kyphoplasty in osteoporotic spinal fractures].

    Science.gov (United States)

    Prokop, A; Löhlein, F; Chmilniecki, M; Volbracht, J; Manner, M

    2010-02-01

    Kyphoplasty has been the standard procedure for osteoporotic fractures for more than 5 years but the material costs are still very high. The aim of this study was to clarify whether pain reduction could be achieved without increasing the rate of new fractures and also in what areas costs could possibly be reduced. From 15.01.2007 until 15.01.2008, a total of 100 patients with 126 recent osteoporotic spinal fractures were treated by kyphoplasty with an average operation time of 38 min and follow-up times up to 12 months. During this follow-up period 15 lateral and 2 dorsal cement leakages remained asymptomatic and 1 dorsal leakage caused an incomplete paraparesis, which was finally cured completely. All patients were very content and pain measured on the visual analogous scale could be lowered from 8.0 before the operation to 2.7 points after the operation. With material costs of 3,056 Euro, there were additional operation costs of 247 Euro per case. The average effective weight was 2.84. On average 7,810 Euro returns could be achieved, deducting material and operation costs left 4,507 Euro per case. More than 40% of gains were reinvested in operation and material costs. Within 12 months 6 new fractures occurred despite medicinal prophylactic treatment which could also be successfully treated by kyphoplasty. The average visual analogous scale after 12 months was 2.1 points.Kyphoplasty still causes financial deficits due to high material costs, however, patients benefit from a reduction of pain.

  6. [Comparison of clinical and radiological data in the treatment of patients with osteoporotic vertebral compression fractures using radiofrequency kyphoplasty or balloon kyphoplasty].

    Science.gov (United States)

    Pflugmacher, R; Bornemann, R; Koch, E M W; Randau, T M; Müller-Broich, J; Lehmann, U; Weber, O; Wirtz, D C; Kabir, K

    2012-02-01

    Since the 1990s, balloon kyphoplasty has been proven as an effective method of treating patients with painful vertebral compression fractures (VCF). The radiofrequency kyphoplasty is an innovative procedure available since 2009, for which an ultra-high viscosity cement is used. For the statistical comparison of the two methods of augmentation, the clinical and radiological data of 2 larger patient groups were evaluated. As part of the surgical treatment of patients with conservative therapy-resistant osteoporotic vertebral fractures, a prospective study of radiofrequency kyphoplasty (RFK) was performed between 2009 and September 2010. The treatment was minimally invasive using the StabiliT® Vertebral Augmentation System by DFine for which the StabiliT® multiplex controller, the articulating VertecoR® Midline Osteotome, and the radiofrequency-sensitive StabiliT® ER2 bone cement were applied. From the clinical aspect, measurement parameters for efficacy and safety were the course of pain intensity using a visual analogue scale (VAS: 0 to 100 mm) and the Oswestry disability score (0-100%). For the radiological outcome the increase in the middle and anterior parts of the treated vertebra and also the reduction of kyphosis after surgery and after 6 months were evaluated. Furthermore, the extent of cement extrusion and the duration of operation time were compared. There were 2 groups of patients chosen with the same indication, and with the same average VAS prior to treatment. For the balloon kyphoplasty (BKP) the Kyphon® technology was used. For the BKP group the same parameters as in the first group were evaluated (matched pairs). To compare the data statistically, parametric and non-parametric tests were applied. For the radiofrequency kyphoplasty group (RFK) 114 patients were recruited, and for the balloon kyphoplasty group (BKP) 114 appropriate patients were selected. In 48% of the RFK patients and in 44% of the BKP patients more than one vertebral body were

  7. Percutaneous vertebroplasty for painful long-standing osteoporotic vertebral compression fractures : indication, clinical outcome, cement Leakage & classification

    NARCIS (Netherlands)

    Muijs, Sander Paul Jan

    2012-01-01

    This thesis focuses on indications for and the clinical outcome of PVP for the treatment of long-standing OVCFs (i.e. after more than 8 weeks after onset of symptoms). Secondly, emphasis is made on the value of vertebral body biopsy during the vertebroplasty procedure in order to aid in early

  8. Improvement in Pulmonary Function of Chronic Obstructive Pulmonary Disease (COPD) Patients With Osteoporotic Vertebral Compression Fractures (OVCFs) After Kyphoplasty Under Local Anesthesia.

    Science.gov (United States)

    Sheng, Song; Zhenzhong, Sun; Weimin, Jiang; Yimeng, Wang; Qudong, Yin; Jinhui, Shi

    2015-03-01

    To investigate the changes in respiratory function of COPD patients with osteoporotic vertebral compression fractures (OVCFs) after kyphoplasty (KP). Pain scores, pulmonary function parameters (PFT), and local kyphotic angle (LKA) were measured in 31 older patients (25 women, 6 men) with OVCFs before, 3 days after and 3 months after kyphoplasty. The preoperative and postoperative (3 days, 3 months) PFT parameters were as follows: % pred FVC, 74.33 ± 12.35, 85.23.8 ± 13.23, and 84.86 ± 14.01; % pred FEV1, 60.23 ± 11.2, 60.02 ± 11.90, and 60.78 ± 12.70; FEV1/FVC ratio (%), 68.22 ± 16.74, 59.56 ± 13.23, and 60.77 ± 12.28, % pred MVV 52.46 ± 14.37, 55.23 ± 15.68, and 62.12 ± 14.48, respectively. The preoperative mean VAS score was 8.01 ± 1.41 and significantly decreased to 2.52 ± 0.89 and 2.34 ± 0.78 at 3 days, 3 months after kyphoplasty, respectively. The preoperative local kyphotic angle degree was 21.96 ± 5.75°, significantly decreased to 13.48 ± 6.12° 3 days after KP, and maintained 3 month after KP. The decrease in the VAS scores correlated with the PFT parameters; however, there were no significant correlations between the PFT parameters and the LKA, the VAS scores and the LKA. Kyphoplasty under local anesthesia is a safety treatment for the COPD patients with OVCFS, and is able to improve the lung function impaired by OVCFs.

  9. [Effectiveness of manipulative reduction combined with minimally invasive surgery in the treatment of osteoporotic vertebral compression fracture: a meta-analysis].

    Science.gov (United States)

    Hu, Yue-ming; Pang, Qing-jiang

    2015-11-01

    To evaluate the clinical efficacy of manipulative reduction combined with percutaneous vertebroplasty (PVP) or percutaneous kyphoplasty (PKP) in treating osteoporotic vertebral compression fracture (OVCF) using meta-analysis method, in order to provide a reference for clinical treatment. A systematic computer-based search (from January 1987 to April 2014) from CNKI, Wanfang database, Web of Science and PubMed were performed for the collection of controlled clinical researches on manipulative reduction combined with PVP or PKP in treating OVCF. The quality of selected researches was evaluated. Meta-analysis was adopted to evaluate visual analog scale, Cobb angle, anterior height ratio of the injured vertebra. A total of 7 researches of 410 patients were included in the present analysis, there were 5 RCTs and 2 non-RCTs and all come from China. Manipulative reduction combined with PVP could got better improvement in Cobb angle (WMD=-7.35; 95%CI: -12.15, -2.54) and anterior height ratio of the injured vertebra (Pvisual analog scale (WMD=-0.01; 95%CI: -0.45, 0.42). There were no significant differences in the improvement of visual analog scale, Cobb angle, anterior height ratio of the injured vertebra between manipulative reduction combined with PKP and simple PKP (P>0.05). Compared with simple PVP, manipulative reduction combined with PVP may result in more clinical efficacy on the improvement of Cobb angle and anterior ratio of the injured vertebra. And compared with simple PKP, manipulative reduction combined with PKP has no obvious advantages on the improvement of visual analog scale, Cobb angle, anterior height ratio of the injured vertebra. However, the number and quality of the literatures, may resulted in the effect of mistrust, so more large sample and high-quality RCTs are needed in future.

  10. Impact of Magnetic Resonance Imaging on Treatment-Related Decision Making for Osteoporotic Vertebral Compression Fracture: A Prospective Randomized Trial.

    Science.gov (United States)

    Jin, Cong; Xu, Guojian; Weng, Dong; Xie, Minghua; Qian, Yu

    2018-01-03

    BACKGROUND The aim of this study was to analyze the impact and usefulness of characteristic signal change of a linear black signal on magnetic resonance imaging (MRI) on treatment-related decision making. MATERIAL AND METHODS Forty-one patients with a linear black signal on MRI were enrolled in this prospective study. They were randomly divided into the percutaneous kyphoplasty (PKP) group (n=24) and the conservative treatment group (n=17). Clinical measures, including visual analog scale (VAS) and short-form 36 (SF-36) questionnaire, were analyzed. Radiographic measures, including anterior vertebral body height, kyphosis angle and rate of bone-union, were evaluated. RESULTS VAS scores were significantly lower in the PKP group than in the conservative treatment group post-treatment and at one-year follow-up. After one year of treatment, the values for physical functioning, physical health, and body pain were significantly higher in the PKP group than in the conservative treatment group (p<0.05). The PKP group had a significantly higher anterior vertebral body height, rate of bone-union, and lower kyphosis angle than the conservative treatment group at one-year follow-up (p<0.05). CONCLUSIONS In patients with a linear black signal detected on MRI, the first-choice treatment should be PKP rather than conservative treatment.

  11. A comparison of high viscosity bone cement and low viscosity bone cement vertebroplasty for severe osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Zhang, Liang; Wang, Jingcheng; Feng, Xinmin; Tao, Yuping; Yang, Jiandong; Wang, Yongxiang; Zhang, Shengfei; Cai, Jun; Huang, Jijun

    2015-02-01

    To compare the clinical outcome and complications of high viscosity and low viscosity poly-methyl methacrylate bone cement PVP for severe OVCFs. From December 2010 to December 2012, 32 patients with severe OVCFs were randomly assigned to either group H using high viscosity cement (n=14) or group L using low viscosity cement (n=18). The clinical outcomes were assessed by the Visual Analog Scale (VAS), Oswestry Disability Index (ODI), Short Form-36 General Health Survey (SF-36), kyphosis Cobb's angle, vertebral height, and complications. Significant improvement in the VAS, ODI, SF-36 scores, kyphosis Cobb's angle, and vertebral height were noted in both the groups, and there were no significant differences between the two groups. Cement leakage was seen less in group H. Postoperative assessment using computed tomography identified cement leakage in 5 of 17 (29.4%) vertebrae in group H and in 15 of 22 (68.2%) vertebrae in group L (P=0.025). The PVP using high viscosity bone cement can provide the same clinical outcome and fewer complications compared with PVP using low viscosity bone cement. Copyright © 2014. Published by Elsevier B.V.

  12. Percutaneous vertebroplasty: functional improvement in patients with osteoporotic compression fractures.

    Science.gov (United States)

    Alvarez, Luis; Alcaraz, María; Pérez-Higueras, Antonio; Granizo, Juan J; de Miguel, Ignacio; Rossi, Roberto E; Quiñones, Diana

    2006-05-01

    Prospective, double-cohort study. To evaluate conservative and percutaneous vertebroplasty (PV) management of osteoporotic vertebral fractures. PV is an elective alternative to conservative management for the treatment of a painful osteoporotic vertebral fracture. We performed a prospective study consisting of 101 consecutive patients who underwent PV and 27 patients who refused PV treatment and were managed conservatively. We used a data evaluation and outcomes system that was developed to evaluate the outcomes of surgical intervention. Patients that elected for PV as a treatment of their fractures had significantly more pain and functional impairment before the procedure than the patients of the conservative group (P < 0.001). The pain, functional, and general health scores of the PV group were improved from the preoperative mean values (P < 0.001) in all postoperative periods. Compared with the conservative treatment group, there was a significant difference at month 3. However, no statistical differences on function were observed between these groups at 6 months and 1 year posttreatment. PV demonstrated a rapid and significant relief of pain and improved the quality of life. PV election for treatment of painful osteoporotic vertebral fracture after 6 weeks of conservative treatment was based on pain and functional impairment.

  13. Validation of three tools for identifying painful new osteoporotic vertebral fractures in older Chinese men: bone mineral density, Osteoporosis Self-Assessment Tool for Asians, and fracture risk assessment tool

    Directory of Open Access Journals (Sweden)

    Lin JS

    2016-04-01

    Full Text Available JiSheng Lin,* Yong Yang,* Qi Fei, XiaoDong Zhang, Zhao Ma, Qi Wang, JinJun Li, Dong Li, Qian Meng, BingQiang Wang Department of Orthopedics, Beijing Friendship Hospital, Capital Medical University, Beijing, People’s Republic of China *These authors contributed equally to this work Objective: This cross-sectional study compared three tools for predicting painful new osteoporotic vertebral fractures (PNOVFs in older Chinese men: bone mineral density (BMD, the Osteoporosis Self-Assessment Tool for Asians (OSTA, and the World Health Organization fracture risk assessment tool (FRAX (without BMD. Methods: Men aged ≥50 years were apportioned to a group for men with fractures who had undergone percutaneous vertebroplasty (n=111, or a control group of healthy men (n=385. Fractures were verified on X-ray and magnetic resonance imaging. BMD T-scores were determined by dual energy X-ray absorptiometry. Diagnosis of osteoporosis was determined by a BMD T-score of ≤2.5 standard deviations below the average for a young adult at peak bone density at the femoral neck, total hip, or L1–L4. Demographic and clinical risk factor data were self-reported through a questionnaire. BMD, OSTA, and FRAX scores were assessed for identifying PNOVFs via receiver-operating characteristic (ROC curves. Optimal cutoff points, sensitivity, specificity, and areas under the ROC curves (AUCs were determined. Results: Between the men with fractures and the control group, there were significant differences in BMD T-scores (at femoral neck, total hip, and L1–L4, and OSTA and FRAX scores. In those with fractures, only 53.15% satisfied the criteria for osteoporosis. Compared to BMD or OSTA, the FRAX score had the best predictive value for PNOVFs: the AUC of the FRAX score (cutoff =2.9% was 0.738, and the sensitivity and specificity were 82% and 62%, respectively. Conclusion: FRAX may be a valuable tool for identifying PNOVFs in older Chinese men. Keywords: osteoporosis, male

  14. One-stage posterior instrumentation surgery for the treatment of osteoporotic vertebral collapse with neurological deficits

    Science.gov (United States)

    Ito, Manabu; Abumi, Kuniyoshi; Kotani, Yoshihisa; Takahata, Masahiko; Hojo, Yoshihiro; Minami, Akio

    2010-01-01

    The number of reports describing osteoporotic vertebral fracture has increased as the number of elderly people has grown. Anterior decompression and fusion alone for the treatment of vertebral collapse is not easy for patients with comorbid medical problems and severe bone fragility. The purpose of the present study was to evaluate the efficacy of one-stage posterior instrumentation surgery for the treatment of osteoporotic vertebral collapse with neurological deficits. A consecutive series of 21 patients who sustained osteoporotic vertebral collapse with neurological deficits were managed with posterior decompression and short-segmental pedicle screw instrumentation augmented with ultra-high molecular weight polyethylene (UHMWP) cables with or without vertebroplasty using calcium phosphate cement. The mean follow-up was 42 months. All patients showed neurologic recovery. Segmental kyphotic angle at the instrumented level was significantly improved from an average preoperative kyphosis of 22.8–14.7 at a final follow-up. Spinal canal occupation was significantly reduced from an average before surgery of 40.4–19.1% at the final follow-up. Two patients experienced loosening of pedicle screws and three patients developed subsequent vertebral compression fractures within adjacent segments. However, these patients were effectively treated in a conservative fashion without any additional surgery. Our results indicated that one-stage posterior instrumentation surgery augmented with UHMWP cables could provide significant neurological improvement in the treatment of osteoporotic vertebral collapse. PMID:20157741

  15. Percutaneous vertebroplasty in the treatment of vertebral body compression fracture secondary to osteogenesis imperfecta

    Energy Technology Data Exchange (ETDEWEB)

    Rami, Parag M.; Heatwole, Eric V.; Boorstein, Jeffrey M. [Center for Vascular and Interventional Radiology, St. Vincent Mercy Medical Center, Toledo, OH (United States); McGraw, Kevin J. [Riverside Methodist Hospital, Columbus, OH (United States)

    2002-03-01

    Percutaneous vertebroplasty, a minimally invasive interventional radiological procedure, has recently been used effectively for the treatment of symptomatic vertebral body compression fractures. Primary indications for vertebroplasty include osteoporotic compression fracture, osteolytic vertebral metastasis and myeloma, and vertebral hemangioma. We present a case and extend the indication of percutaneous vertebroplasty in a patient with a vertebral body compression fracture secondary to osteogenesis imperfecta. (orig.)

  16. Refracture of osteoporotic vertebral body concurrent with cement fragmentation at the previously treated vertebral level after balloon kyphoplasty: a case report.

    Science.gov (United States)

    Li, Xigong; Lou, Xianfeng; Lin, Xiangjin; Du, Junhua

    2014-05-01

    Kyphoplasty has been shown to provide symptomatic relief of vertebral compression fractures refractory to medical therapy. However, few reports have focused on refracture of cemented vertebrae after kyphoplasty. The presence of cemented vertebrae refracture concurrent with cement fragmentation is an extremely rare condition. We reported an 86-year-old man with a T12 osteoporotic compression fracture undergoing the kyphoplasty treatment. The patient postoperatively continued to have back pain at the same level. The solid lumped polymethylmethacrylate (PMMA) mass and inadequate use and insufficient filling of PMMA cement were observed in postoperative radiographs and magnetic resonance image (MRI) examination. He refused to receive the surgical intervention, but had not strict compliance with oral anti-osteoporotic medications. Ten months postoperatively, refracture of osteoporotic vertebral body concurrent with cement fragmentation occurred at the previously kyphoplasty-treated vertebral level. Bone mineral analysis showed severe osteoporosis with a T-score of -4.0. The patient finally obtained therapeutic benefit of pain relief and bony union of T12 vertebral body by consistently adhering to anti-osteoporotic medication treatment. This case illustrated that patients who underwent kyphoplasty to treat osteoporotic vertebral compression fractures with intravertebral fracture should be strictly followed up and supervised in their anti-osteoporotic medication treatment. The interdigitation injection pattern of PMMA and sufficient PMMA filling with trabeculae in the kyphoplasty procedure also might prevent refracture of the cemented vertebrae concurrent with PMMA fragmentation.

  17. Inhibition of Midkine Augments Osteoporotic Fracture Healing.

    Directory of Open Access Journals (Sweden)

    Melanie Haffner-Luntzer

    Full Text Available The heparin-binding growth and differentiation factor midkine (Mdk is proposed to negatively regulate osteoblast activity and bone formation in the adult skeleton. As Mdk-deficient mice were protected from ovariectomy (OVX-induced bone loss, this factor may also play a role in the pathogenesis of postmenopausal osteoporosis. We have previously demonstrated that Mdk negatively influences bone regeneration during fracture healing. Here, we investigated whether the inhibition of Mdk using an Mdk-antibody (Mdk-Ab improves compromised bone healing in osteoporotic OVX-mice. Using a standardized femur osteotomy model, we demonstrated that Mdk serum levels were significantly enhanced after fracture in both non-OVX and OVX-mice, however, the increase was considerably greater in osteoporotic mice. Systemic treatment with the Mdk-Ab significantly improved bone healing in osteoporotic mice by increasing bone formation in the fracture callus. On the molecular level, we demonstrated that the OVX-induced reduction of the osteoanabolic beta-catenin signaling in the bony callus was abolished by Mdk-Ab treatment. Furthermore, the injection of the Mdk-Ab increased trabecular bone mass in the skeleton of the osteoporotic mice. These results implicate that antagonizing Mdk may be useful for the therapy of osteoporosis and osteoporotic fracture-healing complications.

  18. MTHFR C677T polymorphism and osteoporotic fractures.

    Science.gov (United States)

    Valero, C; Alonso, M A; Zarrabeitia, M T; Viadero, C; Hernández, J L; Riancho, J A

    2007-08-01

    The C677T (rs1801133) polymorphism of MTHFR (methylenetetrahydrofolate reductase) has been associated with the risk of cardiovascular events, and also with osteoporosis in some studies. However, the results are controversial. Our objective was to determine the relationship of the polymorphism with osteoporotic fractures by means of a case-control study. C677T was analyzed in 823 subjects (365 controls, 136 with vertebral fractures and 322 with hip fracture) by using a Taqman assay. The distribution of MTHFR genotypes was similar in patients and controls. In comparison with TC/CC genotypes, the age-adjusted OR for hip fractures of the TT genotype was 1.0 (95% confidence interval 0.6-1.7) in women and 0.7 (0.3-1.8) in men. The OR for vertebral fractures was 0.8 (0.4-1.7) in women and 1.7 (0.4-6.7) in men. A meta-analysis combining these data with previous reports confirmed the lack of association between MTHFR and fractures, with an OR of 1.1 (0.7-1.9, p=0.65) for vertebral fractures and 1.2 (0.7-2.0; p=0.45) for peripheral fractures, but there was significant heterogeneity among the results of individual studies, particularly about peripheral fractures. In conclusion, the C677T polymorphism of the MTHFR gene does not appear to be associated with the overall risk of osteoporotic fractures. However, given the heterogeneity of the results of published studies, further investigations are needed to evaluate its influence in specific population subgroups.

  19. Susceptibility genes for osteoporotic fracture in postmenopausal Chinese women.

    Science.gov (United States)

    Wang, Chun; Zhang, Zeng; Zhang, Hao; He, Jin-Wei; Gu, Jie-Mei; Hu, Wei-Wei; Hu, Yun-Qiu; Li, Miao; Liu, Yu-Juan; Fu, Wen-Zhen; Yue, Hua; Ke, Yao-Hua; Zhang, Zhen-Lin

    2012-12-01

    To identify the susceptibility genes for osteoporotic fracture in postmenopausal Chinese women, a two-stage case-control association study using joint analysis was conducted in 1046 patients with nontraumatic vertebra, hip, or distal radius fractures and 2303 healthy controls. First, 113 single-nucleotide polymorphisms (SNPs) in 16 potential osteoporosis candidate genes reported in recent genomewide association studies, meta-analyses studies, large-scale association studies, and functional studies were genotyped in a small-sample-size subgroup consisting of 541 patients with osteoporotic fractures and 554 healthy controls. Variants and haplotypes in SPTBN1, TNFRSF11B, CNR2, LRP4, and ESR1 that have been identified as being associated with osteoporotic fractures were further reanalyzed in the entire case-control group. We identified one SNP in TNFRSF11B (rs3102734), three SNPs in ESR1 (rs9397448, rs2234693, and rs1643821), two SNPs in LRP4 (rs17790156 and rs898604), and four SNPs in SPTBN1 (rs2971886, rs2941583, rs2941584, and rs12475342) were associated with all of the broadly defined osteoporotic fractures. The most significant polymorphism was rs3102734, with increased risk of osteoporotic fractures (odds ratio, 1.35; 95% confidence interval [CI], 1.17-1.55, Bonferroni p = 2.6 × 10(-4) ). Furthermore, rs3102734, rs2941584, rs12475342, rs9397448, rs2234693, and rs898604 exhibited significant allelic, genotypic, and/or haplotypic associations with vertebral fractures. SNPs rs12475342, rs9397448, and rs2234693 showed significant genotypic associations with hip fractures, whereas rs3102734, rs2073617, rs1643821, rs12475342, and rs2971886 exhibited significant genotypic and/or haplotypic associations with distal radius fractures. Accordingly, we suggest that in addition to the clinical risk factors, the variants in TNFRSF11B, SPTBN1, ESR1, and LRP4 are susceptibility genetic loci for osteoporotic fracture in postmenopausal Chinese women. Copyright © 2012

  20. Vertebral Fracture Prediction

    DEFF Research Database (Denmark)

    2008-01-01

    Vertebral Fracture Prediction A method of processing data derived from an image of at least part of a spine is provided for estimating the risk of a future fracture in vertebraeof the spine. Position data relating to at least four neighbouring vertebrae of the spine is processed. The curvature...

  1. Pregnancy-related osteoporotic vertebral compression fractures in two patients treated with low-molecular-weight heparin during pregnancy: case reports.

    Science.gov (United States)

    Ozturk, Gulcan; Akpinar, Pinar; Karamanlioglu, Ayse Duygu; Ozkan, Feyza Unlu; Aktas, Ilknur

    2017-10-26

    Pregnancy-related osteoporosis (PRO) is an uncommon metabolic bone disease that can result in vertebral fragility fractures. Here we report two cases of young women who had been previously treated with LMWH-enoxaparin and were diagnosed with PRO with vertebral fragility fractures after delivery. In first case report, a 33-year-old primigravid woman who was treated with 40 mg/day of enoxaparin for eight months to prevent venous thromboembolism was presented. After delivery, Dual energy X ray absorptiometry (DEXA) revealed osteoporosis in lumbar and femoral neck region. In magnetic resonance imaging (MRI), T4-T7 thoracic vertebral height losses were detected. In second case report, a 28-year-old primigravid woman which was treated with 40 mg/day enoxparin from the second month to the birth was presented. Osteoporosis in lumbar region was detected by DEXA. MRI revealed T12-L1 and L5 vertebral height losses. In conclusion, PRO can cause severe low back pain and should be considered in differential diagnosis. A detailed medical history should be essential to detect relationship between LMWH and PRO.

  2. Effects of an exercise and manual therapy program on physical impairments, function and quality-of-life in people with osteoporotic vertebral fracture: a randomised, single-blind controlled pilot trial

    Directory of Open Access Journals (Sweden)

    Sherburn Margaret

    2010-02-01

    Full Text Available Abstract Background This randomised, single-blind controlled pilot trial aimed to determine the effectiveness of a physiotherapy program, including exercise and manual therapy, in reducing impairments and improving physical function and health-related quality of life in people with a history of painful osteoporotic vertebral fracture. Methods 20 participants were randomly allocated to an intervention (n = 11 or control (n = 9 group. The intervention group attended individual sessions with an experienced clinician once a week for 10 weeks and performed daily home exercises with adherence monitored by a self-report diary. The control group received no treatment. Blinded assessment was conducted at baseline and 11 weeks. Questionnaires assessed self-reported changes in back pain, physical function, and health-related quality of life. Objective measures of thoracic kyphosis, back and shoulder muscle endurance (Timed Loaded Standing Test, and function (Timed Up and Go test were also taken. Results Compared with the control group, the intervention group showed significant reductions in pain during movement (mean difference (95% CI -1.8 (-3.5 to -0.1 and at rest (-2.0 (-3.8 to -0.2 and significantly greater improvements in Qualeffo physical function (-4.8 (-9.2 to -0.5 and the Timed Loaded Standing test (46.7 (16.1 to 77.3 secs. For the perceived change in back pain over the 10 weeks, 9/11 (82% participants in the intervention group rated their pain as 'much better' compared with only 1/9 (11% participants in the control group. Conclusion Despite the modest sample size, these results support the benefits of exercise and manual therapy in the clinical management of patients with osteoporotic vertebral fractures, but need to be confirmed in a larger sample. Trail registration NCT00638768

  3. Height restoration and maintenance after treating unstable osteoporotic vertebral compression fractures by cement augmentation is dependent on the cement volume used.

    Science.gov (United States)

    Krüger, Antonio; Baroud, Gamal; Noriega, David; Figiel, Jens; Dorschel, Christine; Ruchholtz, Steffen; Oberkircher, Ludwig

    2013-08-01

    Two different procedures, used for percutaneous augmentation of vertebral compression fractures were compared, with respect to height restoration and maintenance after cyclic loading. Additionally the impact of the cement volume used was investigated. Wedge compression fractures were created in 36 human cadavaric vertebrae (T10-L3). Twenty-seven vertebrae were treated with the SpineJack® with different cement volumes (maximum, intermediate, and no cement), and 9 vertebrae were treated with Balloon Kyphoplasty. Vertebral heights were measured pre- and postfracture as well as after treatment and loading. Cyclic loading was performed with 10,000cycles (1Hz, 100-600N). The average anterior height after restoration was 85.56% for Kyphoplasty; 96.20% for SpineJack® no cement; 93.44% for SpineJack® maximum and 96% for the SpineJack® intermediate group. The average central height after restoration was 93.89% for Kyphoplasty; 100.20% for SpineJack® no cement; 99.56% for SpineJack® maximum and 101.13% for the SpineJack® intermediate group. The average anterior height after cyclic loading was 85.33 % for Kyphoplasty; 87.30% in the SpineJack® no cement, 92% in the SpineJack® maximum and 87% in the SpineJack® intermediate group. The average central height after cyclic loading was 92% for Kyphoplasty; 93.80% in the SpineJack® no cement; 98.56% in the SpineJack® maximum and 94.25% in the SpineJack® intermediate group. Height restoration was significantly better for the SpineJack® group compared to Kyphoplasty. Height maintenance was dependent on the cement volume used. The group with the SpineJack® without cement nevertheless showed better results in height maintenance, yet the statistical significance could not be demonstrated. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Prevalence of silent vertebral fractures detected by vertebral fracture assessment in young Portuguese men with hyperthyroidism.

    Science.gov (United States)

    Barbosa, Ana Paula; Rui Mascarenhas, Mário; Silva, Carlos Francisco; Távora, Isabel; Bicho, Manuel; do Carmo, Isabel; de Oliveira, António Gouveia

    2015-02-01

    Hyperthyroidism is a risk factor for reduced bone mineral density (BMD) and osteoporotic fractures. Vertebral fracture assessment (VFA) by dual-energy X-ray absorptiometry (DXA) is a radiological method of visualization of the spine, which enables patient comfort and reduced radiation exposure. This study was carried out to evaluate BMD and the prevalence of silent vertebral fractures in young men with hyperthyroidism. We conducted a cross-sectional study in a group of Portuguese men aged up to 50 years and matched in hyperthyroidism (n=24) and control (n=24) groups. A group of 48 Portuguese men aged up to 50 years was divided and matched in hyperthyroidism (n=24) and control (n=24) groups. BMD (g/cm(2)) at L1-L4, hip, radius 33%, and whole body as well as the total body masses (kg) were studied by DXA. VFA was used to detect fractures and those were classified by Genant's semiquantitative method. No patient had previously been treated for hyperthyroidism, osteoporosis, or low bone mass. Adequate statistical tests were used. The mean age, height, and total fat mass were similar in both groups (P≥0.05). The total lean body mass and the mean BMD at lumbar spine, hip, and whole body were significantly decreased in the hyperthyroidism group. In this group, there was also a trend for an increased prevalence of reduced BMD/osteoporosis and osteoporotic vertebral fractures. The results obtained using VFA technology (confirmed by X-ray) suggest that the BMD changes in young men with nontreated hyperthyroidism may lead to the development of osteoporosis and vertebral fractures. This supports the pertinence of using VFA in the routine of osteoporosis assessment to detect silent fractures precociously and consider early treatment. © 2015 European Society of Endocrinology.

  5. Prevalent osteoporotic fractures in 622 obese and non- obese menopausal women.

    Science.gov (United States)

    Poiana, C; Carsote, M; Radoi, V; Mihai, A; Capatina, C

    2015-01-01

    Hypothesis. The osteoporotic fractures represent a worldwide economical issue. In order to prevent them, we need to understand the risk factors constellation. Although obesity was traditionally considered as protective against osteoporosis, recent data exposed an increased risk of falling and thus a high risk of some fractures. Objective. We aimed to analyze the body mass index (BMI) in relationship with the bone mineral density (BMD) and the prevalent fractures. Methods and Results. Between 2008 and 2014, a cross-sectional observational study included Romanian menopausal Caucasian women without a previous diagnosis of bone maladies, or specific anti-osteoporotic therapy. Prevalent fragility fractures were both self-declared and incidental vertebral. All the subjects had lumbar BMD (GE Lunar Prodigy DXA machine). Out of 622 females (mean age of 58.65 years, mean BMI of 30.30 kg/ m2), 39.22% were obese (BMI ≥ 30kg/ m2). The fracture prevalence was 1.35% versus 1.67% in obese versus non-obese patients. The correlation coefficient between lumbar BMD and BMI was r=0.165, pObesity prevalence among females with fractures was 30.3% versus 40.73% in the non-fracture group. The most frequent sites were distal forearm (42.42%) and vertebral (21.21%). Discussions & Conclusions. Although the vertebral fractures might be underdiagnosed in our study and despite the fact that we enrolled a relatively young menopausal population, BMI positively correlated with BMD, regardless of the fractures' prevalence. In early menopause, the most frequent fracture is distal forearm. BMI is higher in patients with prevalent fractures vs. non-fractures (borderline significance). Obesity might not protect from any type of fracture but future evidence is necessary since one third of osteoporotic fractures are met in women with a BMI ≥ 30kg/ m2.

  6. Reduced Bone Material Strength is Associated with Increased Risk and Severity of Osteoporotic Fractures. An Impact Microindentation Study.

    Science.gov (United States)

    Sosa, Daysi Duarte; Eriksen, Erik Fink

    2017-07-01

    The aim of the study was to test, whether bone material strength differs between different subtypes of osteoporotic fracture and assess whether it relates to vertebral fracture severity. Cortical bone material strength index (BMSi) was measured by impact microindentation in 66 women with osteoporotic fracture and 66 age- and sex-matched controls without fracture. Bone mineral density (BMD) and bone turnover markers were also assessed. Vertebral fracture severity was graded by semiquantitative (SQ) grading. Receiver operator characteristic (ROC) curves were used to examine the ability of BMSi to discriminate fractures. Subjects with osteoporotic fractures exhibited lower BMSi than controls (71.5 ± 7.3 vs. 76.4 ± 6.2, p < 0.001). After adjusting for age and hip BMD, a significant negative correlation was seen between BMSi and vertebral fracture severity (r 2 = 0.19, p = 0.007). A decrease of one standard deviation (SD) in BMSi was associated with increased risk of fracture (OR 2.62; 95% CI 1.35, 5.10, p = 0.004). ROC curve areas under the curve (AUC) for BMSi in subjects with vertebral fracture (VF), hip fracture (HF), and non-vertebral non-hip fracture (NVNHFx), (mean; 95% CI) were 0.711 (0.608; 0.813), 0.712 (0.576; 0.843), 0.689 (0.576; 0.775), respectively. Combining BMSi and BMD provided further improvement in the discrimination of fractures with AUC values of 0.777 (0.695; 0.858), 0.789 (0.697; 0.882), and 0.821 (0.727; 0.914) for VFx, HFx, and NVNHFx, respectively. Low BMSi of the tibial cortex is associated with increased risk of all osteoporotic fractures and severity of vertebral fractures.

  7. Residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women.

    Science.gov (United States)

    Si, Lei; Winzenberg, Tania M; Chen, Mingsheng; Jiang, Qicheng; Palmer, Andrew J

    2015-06-01

    To determine the residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women. A validated state-transition microsimulation model was used. Microsimulation and probabilistic sensitivity analyses were performed to address the uncertainties in the model. All parameters including fracture incidence rates and mortality rates were retrieved from published literature. Simulated subjects were run through the model until they died to estimate the residual lifetime fracture risks. A 10 year time horizon was used to determine the 10 year fracture risks. We estimated the risk of only the first osteoporotic fracture during the simulation time horizon. The residual lifetime and 10 year risks of having the first osteoporotic (hip, clinical vertebral or wrist) fracture for Chinese women aged 50 years were 40.9% (95% CI: 38.3-44.0%) and 8.2% (95% CI: 6.8-9.3%) respectively. For men, the residual lifetime and 10 year fracture risks were 8.7% (95% CI: 7.5-9.8%) and 1.2% (95% CI: 0.8-1.7%) respectively. The residual lifetime fracture risks declined with age, whilst the 10 year fracture risks increased with age until the short-term mortality risks outstripped the fracture risks. Residual lifetime and 10 year clinical vertebral fracture risks were higher than those of hip and wrist fractures in both sexes. More than one third of the Chinese women and approximately one tenth of the Chinese men aged 50 years are expected to sustain a major osteoporotic fracture in their remaining lifetimes. Due to increased fracture risks and a rapidly ageing population, osteoporosis will present a great challenge to the Chinese healthcare system. While national data was used wherever possible, regional Chinese hip and clinical vertebral fracture incidence rates were used, wrist fracture rates were taken from a Norwegian study and calibrated to the Chinese population. Other fracture sites like tibia, humerus, ribs and pelvis were not included in the analysis, thus these

  8. Vertebral Compression Fractures after Lumbar Instrumentation.

    Science.gov (United States)

    Granville, Michelle; Berti, Aldo; Jacobson, Robert E

    2017-09-29

    Lumbar spinal stenosis (LSS) is primarily found in an older population. This is a similar demographic group that develops both osteoporosis and vertebral compression fractures (VCF). This report reviewed a series of patients treated for VCF that had previous lumbar surgery for symptomatic spinal stenosis. Patients that only underwent laminectomy or fusion without instrumentation had a similar distribution of VCF as the non-surgical population in the mid-thoracic, or lower thoracic and upper lumbar spine. However, in the patients that had previous short-segment spinal instrumentation, fractures were found to be located more commonly in the mid-lumbar spine or sacrum adjacent to or within one or two spinal segments of the spinal instrumentation. Adjacent-level fractures that occur due to vertebral osteoporosis after long spinal segment instrumentation has been discussed in the literature. The purpose of this report is to highlight the previously unreported finding of frequent lumbar and sacral osteoporotic fractures in post-lumbar instrumentation surgery patients. Important additional factors found were lack of preventative medical treatment for osteoporosis, and secondary effects related to inactivity, especially during the first year after surgery.

  9. Percutaneous vertebroplasty of the entire thoracic and lumbar vertebrate for vertebral compression fractures related to chronic glucocorticosteriod use: Case report and review of literature

    Energy Technology Data Exchange (ETDEWEB)

    Tian, Qing Hwa; Wu, Chun Gen; Xiao, Quan; Ping; He, Cheng Jian; Gu, Yi Feng; Wang, Tao; Li, Ming Hua [Dept. of Diagnostic and Interventional Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, Shanghai (China)

    2014-12-15

    Glucocorticosteroid-induced osteoporosis is the most frequent of all secondary types of osteoporosis, and can increase the risk of vertebral compression fractures (VCFs). There are promising additions to current medical treatment for appropriately selected osteoporotic patients. Few studies have reported on the efficiency of percutaneous vertebroplasty (PVP) or kyphoplasty for whole thoracic and lumbar glucocorticosteroid-induced osteoporotic vertebral compression fractures. We report a case of a 67-year-old man with intractable pain caused by successional VCFs treated by PVP.

  10. The challenge of fracture management in osteoporotic bones ...

    African Journals Online (AJOL)

    capsular) and 10 extra capsular)., 5 fractures of the distal wrist and 8 humeral fractures, 4 rib fractures, 6 pelvic fractures, 2 sternal fractures and 6 tibial fractures. Twenty six (40%) of the above fractures namely the vertebral, ribs, pelvis and sternum ...

  11. The role of bone cement augmentation in the treatment of chronic symptomatic osteoporotic compression fracture.

    Science.gov (United States)

    Kim, Hyeun Sung; Kim, Sung Hoon; Ju, Chang Il; Kim, Seok Won; Lee, Sung Myung; Shin, Ho

    2010-12-01

    Bone cement augmentation procedures such as percutaneous vertebroplasty and balloon kyphoplasty have been shown to be effective treatment for acute or subacute osteoporotic vertebral compression fractures. The purpose of this study was to determine the efficacy of bone cement augmentation procedures for long standing osteoporotic vertebral compression fracture with late vertebral collapse and persistent back pain. Among 278 single level osteoporotic vertebral compression fractures that were treated by vertebral augmentation procedures at our institute, 18 consecutive patients were included in this study. Study inclusion was limited to initially, minimal compression fractures, but showing a poor prognosis due to late vertebral collapse, intravertebral vacuum clefts and continuous back pain despite conservative treatment for more than one year. The subjects included three men and 15 women. The mean age was 70.7 with a range from 64 to 85 years of age. After postural reduction for two days, bone cement augmentation procedures following intraoperative pressure reduction were performed. Imaging and clinical findings, including the level of the vertebra involved, vertebral height restoration, injected cement volume, local kyphosis, clinical outcome and complications were analyzed. The mean follow-up period after bone cement augmentation procedures was 14.3 months (range 12-27 months). The mean injected cement volume was 4.1 mL (range 2.4-5.9 mL). The unipedicular approach was possible in 15 patients. The mean pain score (visual analogue scale) prior to surgery was 7.1, which decreased to 3.1 at 7 days after the procedure. The pain relief was maintained at the final follow up. The kyphotic angle improved significantly from 21.2 ± 4.9° before surgery to 10.4 ± 3.8° after surgery. The fraction of vertebral height increased from 30% to 60% after bone cement augmentation, and the restored vertebral height was maintained at the final follow up. There were no serious

  12. CONTROVERSIES ON VERTEBROPLASTY AND KYPHOPLASTY FOR VERTEBRAL COMPRESSION FRACTURES

    Directory of Open Access Journals (Sweden)

    Alisson Roberto Teles

    2015-12-01

    Full Text Available Vertebroplasty and kyphoplasty are widely used for osteoporotic and cancer-related vertebral compression fractures refractory to medical treatment. Many aspects of these procedures have been extensively discussed in the literature during the last few years. In this article, we perform a critical appraisal of current evidence on effectiveness and ongoing controversies regarding surgical technique, indications and contraindications, clinical outcomes and potential complications of these procedures.

  13. CONTROVERSIES ON VERTEBROPLASTY AND KYPHOPLASTY FOR VERTEBRAL COMPRESSION FRACTURES

    OpenAIRE

    Alisson Roberto Teles; Tobias Alécio Mattei; Orlando Righesso; Asdrubal Falavigna

    2015-01-01

    Vertebroplasty and kyphoplasty are widely used for osteoporotic and cancer-related vertebral compression fractures refractory to medical treatment. Many aspects of these procedures have been extensively discussed in the literature during the last few years. In this article, we perform a critical appraisal of current evidence on effectiveness and ongoing controversies regarding surgical technique, indications and contraindications, clinical outcomes and potential complications of these procedu...

  14. Vertebroplasty and kyphoplasty: complementary tecniques for the treatment of painful osteoporotic vertebral compression fractures Vertebroplastia y cifoplastia: técnicas complementarias para el tratamiento de la fractura vertebral osteoporótica dolorosa tipo compresión Vertebroplastia e cifoplastia: técnicas complementares para o tratamento da fratura vertebral osteoporótica dolorosa tipo compressão

    Directory of Open Access Journals (Sweden)

    Alessio Lovi

    2009-03-01

    Full Text Available OBJECTIVE: in a prospective study, we aimed to evaluate the potential use of kyphoplasty (KP and vertebroplasty (VP as complementary techniques in the treatment of painful osteoporotic vertebral compression fractures (VCFs. METHODS: after one month of conservative treatment for VCFs, patients with intractable pain were offered treatment with KP or VP according to a treatment algorithm that considers time from fracture (Ät and amount of Vertebral Body Collapse (VBC. Bone biopsy was obtained intraoperatively to exclude patients affected by malignancy or osteomalacia. RESULTS: hundred and sixty-four patients were included according to the above criteria. Mean age was 67.6 years. Mean followup was 33 months. Ten patients (6.1% were lost to follow-up and 154 reached the minimum two years follow-up. 118 (69.5% underwent VP and 36 (30.5% underwent KP. Complications affected five patients treated with VP, whose one suffered a transient intercostal neuropathy and four a subsequent VCF (two at adjacent level. Results in terms of VAS and Oswestry scores were not different among treatment groups. CONCLUSION: in conclusion, at an average follow-up of almost 3 years from surgical treatment of osteoporotic VCFs, VP and KP show similar good clinical outcomes and appear to be complementary techniques with specific different indications.OBJETIVO: estudio prospectivo para evaluar la utilización de la cifoplastia y vertebroplastia como técnicas complementarias para el tratamiento de las fracturas osteoporóticas tipo compresión. MÉTODOS: después de 1 mes de tratamiento conservador, los pacientes con fractura osteoporótica del tipo compresión y de haber presentado un dolor intratable, los pacientes fueron sometidos a la cifoplastia o vertebroplastia de acuerdo con el algoritmo que considera el tiempo de la fractura y la cantidad del colapso del cuerpo vertebral. Biopsia ósea fue obtenida en el intraoperatorio para excluir los pacientes con tumor u

  15. Analysis of the bone microRNome in osteoporotic fractures.

    Science.gov (United States)

    Garmilla-Ezquerra, Pablo; Sañudo, Carolina; Delgado-Calle, Jesús; Pérez-Nuñez, María I; Sumillera, Manuel; Riancho, José A

    2015-01-01

    Osteoporosis causes important morbidity among elderly individuals. Fragility fractures, and especially hip fractures, have a particularly negative impact on the patients' quality of life. The role of epigenetic mechanisms in the pathogenesis of many disorders is increasingly recognized, yet little is known about their role in non-malignant bone disorders such as osteoporosis. The aim of this study was to explore the expression of miRNAs in patients with osteoporotic hip fractures. Trabecular bone samples were obtained from the femoral heads of patients undergoing replacement surgery for osteoporotic hip fractures and non-fracture controls with hip osteoarthritis. Levels of 760 miRNA were analyzed by real-time PCR. Thirteen miRNAs showed nominally significant (p bone samples. At this stage, we confirmed statistically significant differences across groups for mir-187 and miR-518f. The median relative expression levels of miR-187 were 5.3-fold higher in the non-fracture group (p = 0.002). On the contrary, miR-518f was preferentially expressed in bones from osteoporotic patients (8.6-fold higher in fractures; p = 0.046). In this first hypothesis-free study of the bone microRNome we found two miRNAs, miR-187, and miR-518f, differentially regulated in osteoporotic bone. Further studies are needed to elucidate the mechanisms involved in the association of these miRNAs with fractures.

  16. Prevalence of thoracolumbar vertebral fractures on multidetector CT

    Energy Technology Data Exchange (ETDEWEB)

    Bartalena, Tommaso [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy)], E-mail: t.bartalena@email.it; Giannelli, Giovanni; Rinaldi, Maria Francesca [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy); Rimondi, Eugenio [Department of Radiology, Rizzoli Orthopaedic Institute, Via G.C. Pupilli 1 - 40136 Bologna (Italy); Rinaldi, Giovanni [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy); Sverzellati, Nicola [Department of Clinical Sciences, Section of Radiology, University of Parma, Via Gramsci, 14 - 43100 Parma (Italy); Gavelli, Giampaolo [Department of Radiology, S. Orsola University Hospital, Via Massarenti 9 - 40138 Bologna (Italy)

    2009-03-15

    Objective: To evaluate the prevalence of osteoporotic vertebral fractures in patients undergoing multidetector computed tomography (MDCT) of the chest and/or abdomen. Materials and methods: 323 consecutive patients (196 males, 127 females) with a mean age of 62.6 years (range 20-88) who had undergone chest and/or abdominal MDCT were evaluated. Sagittal reformats of the spine obtained from thin section datasets were reviewed by two radiologists and assessed for vertebral fractures. Morphometric analysis using electronic calipers was performed on vertebral bodies which appeared abnormal upon visual inspection. A vertebral body height loss of 15% or more was considered a fracture and graded as mild (15-24%), moderate (25-49%) or severe (more than 50%). Official radiology reports were reviewed and whether the vertebral fractures had been reported or not was noted. Results: 31 out of 323 patients (9.5%) had at least 1 vertebral fracture and 7 of those patients had multiple fractures for a total of 41 fractures. Morphometric grading revealed 10 mild, 16 moderate and 15 severe fractures. Prevalence was higher in women (14.1%) than men (6.6%) and increased with patients age with a 17.1% prevalence in post-menopausal women. Only 6 out 41 vertebral fractures (14.6%) had been noted in the radiology final report while the remaining 35 (85.45) had not. Conclusion: although vertebral fractures represent frequent incidental findings on multidetector CT studies and may be easily identified on sagittal reformats, they are often underreported by radiologists, most likely because of unawareness of their clinical importance.

  17. Kyphoplasty for the treatment of incomplete osteoporotic burst fractures

    Science.gov (United States)

    Zettl, Ralph; Ziring, Ewgeni; Mann, Dieter; Schnabel, Michael; Ruchholtz, Steffen

    2010-01-01

    Kyphoplasty has become a standard procedure in the treatment of painful osteoporotic compression fractures. According to current guidelines, involvement of the posterior wall of the vertebral body is a relative contraindication. From February 2002 until January 2008, 97 patients with at least one AO classification A 3.1 fracture were treated by kyphoplasty. There was a structured follow-up for the medium-term evaluation of the patients’ outcome. Ninety-seven patients (68 of whom were females and 29 of whom were males) with involvement of the vertebra’s posterior margin averaging 76.1 ± 12.36 (59–98) years were treated by kyphoplasty. The fractures of 75 patients were caused by falls from little height, 5 patients had suffered traffic accidents and in the case of 17 patients, no type of trauma was remembered. According to the AO classification, there were 109 A 3.1.1 and one A3.1.3 injuries. Prior to surgery, all patients were neurologically without pathological findings. Seventy-nine fractures were accompanied by a narrowing of the spinal canal [average of 15% (10–40)]. Overall, 134 vertebras were treated by Balloon kyphoplasty (81 × 1 segment, 22 × 2 segments, 3 × 3 segments). In 47.4% of the patients, cement leakage was observed after surgery. All patients with cement extravasation, however, were clinically unremarkable. Using the visual analog scale, patients stated that prior to surgery their pain averaged 8.1, whereas after surgery it significantly decreased and averaged 1.6 (p kyphoplasty is an effective procedure with few complications. PMID:20135334

  18. Proximal femoral bone geometry in osteoporotic hip fractures in Thailand.

    Science.gov (United States)

    2015-01-01

    A number of different bone geometries have been reported to be correlated with osteoporosis, bone mineral density and fractures. Those correlations are used for diagnosis, treatment and prediction of fracture risk in osteoporosis cases. However there have been no studies of significant bone parameters predicting osteoporosis and hip fracture in Thailand To evaluate the correlation between geometric parameters of the proximal femur and both the Singh index and bone mineral density as well as to investigate the relationship between those two metrics and osteoporotic hip fracture in the Thai population. Forty-four Thai patients with osteoporotic hip fractures andforty-five healthy Thai people matched for age and gender were included in the present study. Bone mineral density and bone geometry from plain hip radiographs of non-fracture sites in the fracture group and proximal femur radiographs of the same site in the healthy group were measured That data were analyzed to determine levels of correlation. Bone geometries were also analyzed to determine hip fracture predictive capacity. Correlation between the Singh index and bone mineral density was significant (p hip fracture (p = 0.014 and p = 0.035, respectively). Each 1 mm reduction in the width of the femoral medial neck cortex increased the osteoporotic hip fracture risk by a factor of 2.7 (OR = 0.37, 95% CI = 0.15-0.93). In the Thai population, bone geometry from plain radiographs can help predict the risk of osteoporotic hip fracture. Osteoporosis is correlated with a low Singh index value. The width of the femoral medial neck cortex is a reliable predictor of hip fracture risk.

  19. Pain reduction after percutaneous vertebroplasty for myeloma-associated vertebral fractures

    DEFF Research Database (Denmark)

    Simony, Ane; Hansen, Emil Jesper; Gaurilcikas, Marius

    2014-01-01

    INTRODUCTION: Percutaneous vertebroplasty (PVP) is a minimally invasive procedure with cement augmentation of vertebral fractures. It was introduced in 1987 as a treatment for painful haemangiomas and is today mostly used for painful osteoporotic fractures of the spine. Two randomised, double...

  20. Vertebral Compression Fractures

    Science.gov (United States)

    ... should be avoided. Steps to take after the fracture has healed include: • Chair cushions to provide support to the lower spine • Getting up out of a desk chair at least a few minutes every hour • A gradual return to exercise such as walking and/or swimming 2007; reviewed ...

  1. Adverse Prognostic Factors and Optimal Intervention Time for Kyphoplasty/Vertebroplasty in Osteoporotic Fractures

    Directory of Open Access Journals (Sweden)

    Ioannis D. Papanastassiou

    2014-01-01

    Full Text Available Introduction. While evidence supports the efficacy of vertebral augmentation (kyphoplasty and vertebroplasty for the treatment of osteoporotic fractures, randomized trials disputed the value of vertebroplasty. The aim of this analysis is to determine the subset of patients that may not benefit from surgical intervention and find the optimal intervention time. Methods. 27 prospective multiple-arm studies with cohorts of more than 20 patients were included in this meta-analysis. We hereby report the results from the metaregression and subset analysis of those trials reporting on treatment of osteoporotic fractures with kyphoplasty and/or vertebroplasty. Results. Early intervention (first 7 weeks after fracture yielded more pain relief. However, spontaneous recovery was encountered in hyperacute fractures (less than 2 weeks old. Patients suffering from thoracic fractures or severely deformed vertebrae tended to report inferior results. We also attempted to formulate a treatment algorithm. Conclusion. Intervention in the hyperacute period should not be pursued, while augmentation after 7 weeks yields less consistent results. In cases of thoracic fractures and significant vertebral collapse, surgeons or interventional radiologists may resort earlier to operation and be less conservative, although those parameters need to be addressed in future randomized trials.

  2. Adverse Prognostic Factors and Optimal Intervention Time for Kyphoplasty/Vertebroplasty in Osteoporotic Fractures

    Science.gov (United States)

    Papanastassiou, Ioannis D.; Filis, Andreas; Kokkalis, Zinon T.; Gerochristou, Maria A.; Vrionis, Frank D.

    2014-01-01

    Introduction. While evidence supports the efficacy of vertebral augmentation (kyphoplasty and vertebroplasty) for the treatment of osteoporotic fractures, randomized trials disputed the value of vertebroplasty. The aim of this analysis is to determine the subset of patients that may not benefit from surgical intervention and find the optimal intervention time. Methods. 27 prospective multiple-arm studies with cohorts of more than 20 patients were included in this meta-analysis. We hereby report the results from the metaregression and subset analysis of those trials reporting on treatment of osteoporotic fractures with kyphoplasty and/or vertebroplasty. Results. Early intervention (first 7 weeks after fracture) yielded more pain relief. However, spontaneous recovery was encountered in hyperacute fractures (less than 2 weeks old). Patients suffering from thoracic fractures or severely deformed vertebrae tended to report inferior results. We also attempted to formulate a treatment algorithm. Conclusion. Intervention in the hyperacute period should not be pursued, while augmentation after 7 weeks yields less consistent results. In cases of thoracic fractures and significant vertebral collapse, surgeons or interventional radiologists may resort earlier to operation and be less conservative, although those parameters need to be addressed in future randomized trials. PMID:24575417

  3. [Modern implant design for the osteosynthesis of osteoporotic bone fractures].

    Science.gov (United States)

    Augat, P; Bühren, V

    2010-04-01

    Osteoporosis is characterized by a reduction of bone mass and changes in bone micro-architecture. The resulting reduction in bone strength leads to the well recognized increase in the risk of fracture, particularly at the radius, hip, and spine. The treatment of osteoporotic fractures is challenged by the reduced mechanical capacity of osteoporotic bone, reflected in reduced holding power and increased fragility. The aim of successful fracture treatment in individuals with osteoporosis is early fixation of the fracture with immediate and almost unrestricted weight-bearing capacity. The key factor for effective fracture treatment is strict adherence to the basic principles of stable fracture fixation: reposition, compression, long, wide supports, as well as additive techniques such as angular stability and bone augmentation. Modern osteosynthesis implants effectively support the application of these principles. Modifications in implant design and techniques enable the surgeon to apply and combine the essential components of the basic principles for the treatment of mechanically impaired bone. The key components employed in modern implants include integrated compression techniques, multidirectional angular stability, expandable support surfaces, as well as multiple augmentation options. However, despite modern implant technology, osteoporotic bone fractures remain a significant challenge for the orthopaedic surgeon and require meticulous planning and implementation of the basic principles.

  4. High mortality and poor morbidity after hip fracture in patients with previous vertebral fractures.

    Science.gov (United States)

    Ha, Yong-Chan; Baek, Ji-Hoon; Ko, Young-Bong; Park, Sang-Min; Song, Sang-Heon

    2015-09-01

    Although vertebral fracture in patients is a predictor of subsequent hip fracture, no study has assessed the mortality and functional outcome in hip fracture patients with previous vertebral fracture. Between September 2009 and December 2012, we evaluated 246 patients over 50-years-of-age diagnosed with femoral neck or intertrochanteric fractures who underwent surgery. The patients were categorized into two groups and two subgroups. Group Ia comprised 150 patients with previous vertebral fracture at the time of hip fracture. Group Ib comprised 96 patients with no vertebral fracture. Group IIa consisted of 76 patients fracture. Group IIb comprised 69 patients fracture. The mortality rate and functional outcome of osteoporotic hip fracture patients with and without vertebral fractures were compared. The cumulative mortality rate at 6 and 12 months post-fracture was 19 and 23 % in Group Ia and 6 and 7 % in Group Ib, respectively. In subgroup analysis, the cumulative mortality rate at 6 and 12 months was 13 and 17 % in Group IIa and 3 and 4 % in Group IIb, respectively. Shut-in patients at the final follow-up included 51 of 103 (49.5 %) patients in Group Ia and 19 of 83 (22.9 %) patients in Group Ib. In subgroup analysis, the shut-in patients included 18 of 58 (31.0 %) patients in Group IIa and 10 of 62 (16.1 %) patients in Group IIb. Previous vertebral fracture was associated with a poor functional outcome and increased mortality in patients with hip fracture.

  5. The Epidemiology of Hip and Major Osteoporotic Fractures in a Dutch Population of Community-Dwelling Elderly : Implications for the Dutch FRAX® Algorithm

    NARCIS (Netherlands)

    Klop, Corinne; Welsing, Paco M J; Leufkens, Hubert G M|info:eu-repo/dai/nl/075255049; Elders, Petra J M; Overbeek, Jetty A; van den Bergh, Joop P; Bijlsma, Johannes W J; de Vries, Frank|info:eu-repo/dai/nl/303546670

    2015-01-01

    BACKGROUND: Incidence rates of non-hip major osteoporotic fractures (MOF) remain poorly characterized in the Netherlands. The Dutch FRAX® algorithm, which predicts 10-year probabilities of hip fracture and MOF (first of hip, humerus, forearm, clinical vertebral), therefore incorporates imputed MOF

  6. The Epidemiology of Hip and Major Osteoporotic Fractures in a Dutch Population of Community-Dwelling Elderly: Implications for the Dutch FRAX (R) Algorithm

    NARCIS (Netherlands)

    Klop, C.; Welsing, P.M.J.; Leufkens, H.G.M.; Elders, P.J.M.; Overbeek, J.A.; van den Bergh, J.P.; Bijlsma, J.W.J.; de Vries, F.

    2015-01-01

    Background Incidence rates of non-hip major osteoporotic fractures (MOF) remain poorly characterized in the Netherlands. The Dutch FRAX ® algorithm, which predicts 10-year probabilities of hip fracture and MOF (first of hip, humerus, forearm, clinical vertebral), therefore incorporates imputed MOF

  7. The Epidemiology of Hip and Major Osteoporotic Fractures in a Dutch Population of Community-Dwelling Elderly : Implications for the Dutch FRAX (R) Algorithm

    NARCIS (Netherlands)

    Klop, Corinne; Welsing, Paco M.J.|info:eu-repo/dai/nl/288401921; Leufkens, Hubert G. M.; Elders, Petra J. M.; Overbeek, Jetty A.; van den Bergh, Joop P.; Bijlsma, Johannes W. J.|info:eu-repo/dai/nl/069357536; de Vries, Frank

    2015-01-01

    Background Incidence rates of non-hip major osteoporotic fractures (MOF) remain poorly characterized in the Netherlands. The Dutch FRAX (R) algorithm, which predicts 10-year probabilities of hip fracture and MOF (first of hip, humerus, forearm, clinical vertebral), therefore incorporates imputed MOF

  8. Gout and the Risk of Non-vertebral Fracture.

    Science.gov (United States)

    Kim, Seoyoung C; Paik, Julie M; Liu, Jun; Curhan, Gary C; Solomon, Daniel H

    2017-02-01

    Prior studies suggest an association between osteoporosis, systemic inflammation, and pro-inflammatory cytokines such as interleukin (IL)-1 and IL-6. Conflicting findings exist on the association between hyperuricemia and osteoporosis. Furthermore, it remains unknown whether gout, a common inflammatory arthritis, affects fracture risk. Using data from a US commercial health plan (2004-2013), we evaluated the risk of non-vertebral fracture (ie, forearm, wrist, hip, and pelvis) in patients with gout versus those without. Gout patients were identified with ≥2 diagnosis codes and ≥1 dispensing for a gout-related drug. Non-gout patients, identified with ≥2 visits coded for any diagnosis and ≥1 dispensing for any prescription drugs, were free of gout diagnosis and received no gout-related drugs. Hip fracture was the secondary outcome. Fractures were identified with a combination of diagnosis and procedure codes. Cox proportional hazards models compared the risk of non-vertebral fracture in gout patients versus non-gout, adjusting for more than 40 risk factors for osteoporotic fracture. Among gout patients with baseline serum uric acid (sUA) measurements available, we assessed the risk of non-vertebral fracture associated with sUA. We identified 73,202 gout and 219,606 non-gout patients, matched on age, sex, and the date of study entry. The mean age was 60 years and 82% were men. Over the mean 2-year follow-up, the incidence rate of non-vertebral fracture per 1,000 person-years was 2.92 in gout and 2.66 in non-gout. The adjusted hazard ratio (HR) was 0.98 (95% confidence interval [CI] 0.85-1.12) for non-vertebral fracture and 0.83 (95% CI 0.65-1.07) for hip fracture in gout versus non-gout. Subgroup analysis (n = 15,079) showed no association between baseline sUA and non-vertebral fracture (HR = 1.03, 95% CI 0.93-1.15), adjusted for age, sex, comorbidity score, and number of any prescription drugs. Gout was not associated with a risk of non-vertebral

  9. High prevalence of undiagnosed vertebral fractures in patients suffering from hip fracture at their hospital admission: weak concordance among observers.

    Science.gov (United States)

    Sosa, Manuel; Saavedra, Pedro; Gómez-de-Tejada, María-Jesús; Navarro, María-del-Carmen; Jódar, Esteban; García, Esther; Fuentes, Rafael

    2015-12-01

    Vertebral fracture is often underdiagnosed. Patients with hip fracture may suffer from vertebral fracture without knowing it. The diagnosis of vertebral fracture is sometimes difficult because there is no consensus regarding the definition of osteoporotic vertebral fracture, and several indexes may be used to diagnose it and the concordance between several observers may not be optimal. To study the concordance in the diagnosis of vertebral fracture done by three different doctors: an orthopedic surgeon, a radiologist, and a bone mineral metabolism expert. A lateral thoracic-lumbar spine X-Ray was performed in 177 patients suffering from hip fracture to assess the presence or absence of vertebral fractures. Three different observers applied Genant's criteria for it. Concordance between observers was measured using Cohen's kappa coefficient. Patients suffering from hip fractures have undiagnosed vertebral fractures in a range that varies from 41.8 to 47.5% depending on the observer. The concordance in the diagnosis of vertebral fractures is quite low, ranging a Cohen's kappa coefficient from 0.43 to 0.55 and a percentage of concordance varying from 64 to 72%. The best concordance was found between observers 1 and 3. Depending on the observer who made the diagnosis, the prevalence of previously undiagnosed vertebral fractures in patients with HF varied widely. We selected three different observers to assess the possible differences in the diagnosis of vertebral fractures among these patients and using the same method (Genant's semi-quantitative assessment), surprisingly, there was little concordance among the three of them. Patients with hip fracture have high prevalence of undiagnosed vertebral fractures. The diagnosis of these fractures varies widely depending on the observers and the Cohen's kappa coefficient and percentage of concordance is rather low.

  10. Shape-based assessment of vertebral fracture risk in postmenopausal women using discriminative shape alignment

    DEFF Research Database (Denmark)

    Crimi, Alessandro; Loog, Marco; de Bruijne, Marleen

    2012-01-01

    RATIONALE AND OBJECTIVES: Risk assessment of future osteoporotic vertebral fractures is currently based mainly on risk factors, such as bone mineral density, age, prior fragility fractures, and smoking. It can be argued that an osteoporotic vertebral fracture is not exclusively an abrupt event....... The 22 women who sustained at least one lumbar fracture on follow-up represented the case group. The control group comprised 91 women who maintained skeletal integrity and matched the case group according to the standard osteoporosis risk factors. On radiographs, a radiologist and two technicians....... The approach was tested on case and control groups matched for osteoporosis risk factors. Therefore, the method can be considered an additional biomarker, which combined with traditional risk factors can improve population selection (eg, in clinical trials), identifying patients with high fracture risk....

  11. A careful evaluation of scout CT lateral radiograph may prevent unreported vertebral fractures

    Energy Technology Data Exchange (ETDEWEB)

    Bazzocchi, Alberto; Spinnato, Paolo [Imaging Division, Clinical Department of Radiological and Histocytopathological Sciences, University of Bologna, Sant’Orsola – Malpighi Hospital, Via Massarenti 9, 40138 Bologna (Italy); Albisinni, Ugo [Department of Radiology, Rizzoli Orthopaedic Institute, Via Pupilli 1, 40136 Bologna (Italy); Battista, Giuseppe [Imaging Division, Clinical Department of Radiological and Histocytopathological Sciences, University of Bologna, Sant’Orsola – Malpighi Hospital, Via Massarenti 9, 40138 Bologna (Italy); Rossi, Cristina [Section of Radiological Sciences, Department of Clinic Sciences, University of Parma, Via Gramsci 14, 43100 Parma (Italy); Guglielmi, Giuseppe, E-mail: g.guglielmi@unifg.it [Department of Radiology, University of Foggia, Viale Luigi Pinto 1, 71100 Foggia (Italy); Department of Radiology, Scientific Institute “Casa Sollievo della Sofferenza” Hospital, Viale Cappuccini 1, 71013 San Giovanni Rotondo, Foggia (Italy)

    2012-09-15

    Objectives: Our purpose was to review scout CT lateral radiographs to reveal osteoporotic vertebral fractures unreported by radiologists and to explore scout CT as a potential diagnostic tool in the detection of vertebral fractures. Methods: We considered 500 patients (303 males, 197 females, age 64.6 ± 13.5 year-old). Our investigation was firstly focused on scout CT lateral images to detect vertebral fractures with a combined semiquantitative and quantitative diagnostic approach. Findings addressed to vertebral fracture were subsequently confirmed by multiplanar sagittal CT reconstructions. Whenever a vertebral fracture was discovered the radiologist report was read and a collection of patient anamnesis followed to understand whether fractures were already known. Results: In 44/500 patients (8.8%) the evaluation on scout CT was incomplete or limited for patient/technical-based conditions, and 15 were excluded from the analysis. In 67/485 patients (13.8%) 99 vertebral fractures were detected. Among 67 fractured patients only 18 (26.9%) were previously diagnosed by radiologists. However, in the clinical history of 32 patients vertebral fractures were already known. Conclusions: The perception and sensibility to vertebral fractures among radiologists are still poor when the assessment of the spine is not the aim of the examination. Short time spent for the evaluation of scout CT lateral radiographs could improve our accuracy.

  12. Evaluation of osteoporotic fractures in the group of woman over 50 years of age – Comparison of tools FRAX® BMD versus FRAX® BMI

    Directory of Open Access Journals (Sweden)

    Cezary Strugała

    2013-06-01

    Full Text Available Background: The aim of the project is to identify the risk of osteoporotic fractures in women aged over 50, the evaluation of FRAX® BMD and FRAX® BMI in women with and without osteoporotic fractures and the proposal of therapeutic starting points for treatment of osteoporosis. Material and Methods: A group of 1014 women aged 50-89, living in the Kujawsko-Pomorskie province, was investigated. The analysis was based on the WHO definition of osteoporosis. Calculations of 10-year absolute risk of major osteoporotic fractures (AR-10 MOF Fx and femoral neck fractures (AR-10 FN Fx were done using Polish 3.3 version of FRAX® tool. The analysis of fracture risk employed the logistic regression method. Results: A statistically significant relationship was found between the risk of osteoporotic fractures and age, femoral neck BMD, a history of previous osteoporotic fractures, estimated calcaneal BMD and vertebral column BMD. The differences between 10-year absolute risk of major osteoporotic fractures BMD and BMI was small, which means that FRAX® BMI might be a useful tool for GPs and occupational medicine specialists. Conclusions: A high usefulness of the FRAX® BMI tool for evaluating the risk of major osteoporotic fractures provide a new possibility of identifying women at risk of such events. The mean value of 10-year absolute risk of major osteoporotic fractures for FRAX® BMD and BMI was identified as 10% and 12%, respectively and these values were proposed as therapeutic starting points for treatment of osteoporosis in women living in the Kujawsko-Pomorskie province. Med Pr 2013;64(3:327–333

  13. Relationship between vitamin D, osteoporotic fracture and falls.

    Science.gov (United States)

    Candel Romero, Carmen; Forner Cordero, Ángeles; Sánchez Santos, José Cristóbal; Pereiró Berenguer, Inmaculada

    2017-11-22

    Link low levels of vitamin D, osteoporotic fracture and falls. Transversal observational study with the study variables of age, levels of vitamin D, osteoporotic fracture and falls. The study population was patients evaluated by the Rehabilitation Department, Hospital of Sagunto, from January 2013 to December 2014. Of the 242 patients who underwent vitamin D analysis, 70.6% showed levels under 30ng/ml. Forty-eight percent of the patients with below normal levels of vitamin D suffered a fracture, opposed to 32.4% patients with normal levels. Thus, controlling by age, patients with low levels of vitamin D are 4.8 times more likely to suffer a fracture than those with normal levels. Regarding falls, controlling by age, there is a higher risk of falling (adjusted OR 2.68) in those patients with low levels of vitamin D. Patients with low vitamin D levels are more likely to suffer falls and fractures. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  14. Vertebral Compression Fracture in a Patient with Hyperthyroidism

    Directory of Open Access Journals (Sweden)

    Ayhan Kul

    2016-12-01

    Full Text Available Osteoporosis in men is an important public health problem, and its prevalence is increasing as the population ages. Although it is traditionally considered as a women’s health issue, osteoporosis-related mortality and morbidity rates are higher in men. Although the lifetime risk of the hip fracture is lower in men than women, men are twice as likely to die after a hip fracture. All men diagnosed with osteoporosis should be evaluated for secondary causes of bone loss, such as hypogonadism, the use of corticosteroid, smoking, excessive alcohol consumption, low calcium intake, vitamin D deficiency and hypothyroidism. Here, we aimed to present a male patient in whom osteoporotic a vertebral fracture was detected and who was diagnosed with hyperthyroidism.

  15. [Kyphoplasty in the treatment of osteoporotic spine fractures - experience with 1069 cases].

    Science.gov (United States)

    Prokop, A; Dolezych, R; Chmielnicki, M

    2014-08-01

    Kyphoplasty has been established as treatment for painful osteoporotic vertebral compression fractures for over ten years. Its effectiveness has been substantiated in multiple clinical studies. Not only is prompt pain reduction achieved, but according to a new, large, long-term study, long-term survival is also increased. Balloon kyphoplasty was performed for 1069 patients between 01.01.2008 and 31.12.2013. In all cases, pain was rated more than 6/10 points, and a recent fracture was evident on cross-sectional imaging (CT or MRT STIR T2) performed to supplement spine X-rays. Average patient age was 77 ± 5.2 years. 73 % of patients were female. Treated fracture levels ranged from T 3 to L 5. A single level was treated in 627 cases, two levels were treated simultaneously in 246 cases, three levels in 73 cases, and four levels in 29 cases. Average operative time for all patients was 35 minutes. Pain was reduced from 8.0 ± 1.0 preoperative to 2.2 ± 1.3 points postoperative in visual analogue scale (p Kyphoplasty is a good procedure for treating painful osteoporotic fractures from the lumbar to the thoracic spine. Major complications occur rarely after kyphoplasty; however, they must be considered and clarified. Georg Thieme Verlag KG Stuttgart · New York.

  16. Epidemiology of falls and osteoporotic fractures: a systematic review

    Directory of Open Access Journals (Sweden)

    Morrison A

    2012-12-01

    Full Text Available Alan Morrison,1 Tao Fan,2 Shuvayu S Sen,2 Lauren Weisenfluh11SCRIBCO, Effort, PA, 2Global Health Outcomes, Merck and Co, Inc, Whitehouse Station, NJ, USABackground and methods: Fractures in elderly populations result from the combination of falls and osteoporosis. We report a systematic review of studies indexed in PubMed reporting annual rates of low-trauma falls and associated osteoporotic fractures among older community-dwelling people (age ≥ 50 years. An osteoporotic fracture was defined as either a fracture resulting from a low-impact fall in subjects with clinical osteoporosis, a fall resulting in an investigator-defined osteoporotic fracture, or a fall resulting in a low-trauma fracture. Rates are presented using descriptive statistics. Meta-analysis was conducted for statistically homogeneous data sets.Results: The median (range annual fall prevalence rates (median proportion of people who experienced one or more falls during the past year for cohorts of women and men (10 determinations, women alone (seven determinations, and men alone (four determinations were, respectively, 0.334 (0.217–0.625, 0.460 (0.372–0.517, and 0.349 (0.284–0.526. In studies that reported fall prevalence rates for Western men and women separately (four determinations, the pooled risk ratio (95% confidence interval [CI] for men versus women was 0.805 (95% CI 0.721–0.900. The ranges of fall prevalence rates in East Asian women (two studies and East Asian men (two studies were, respectively, 0.163–0.258 and 0.087–0.184. The risk ratio (95% CI for fall prevalence in East Asian men versus women was 0.634 (0.479–0.838 in studies (two determinations reporting results for East Asian men and women separately. In cohorts of Western women and men (five determinations, the pooled rate (95% CI of low-impact falls resulting in fractures was 0.041 (0.031–0.054. The proportion of low-trauma fractures attributable to falls among the Western community

  17. The Relationship Between Health Related Quality of Life and Vertebral Fracture in Postmenopausal Osteoporosis - Original Investigation

    Directory of Open Access Journals (Sweden)

    Selmin Gülbahar

    2007-06-01

    Full Text Available Aim: The aim of this study was to evaluate the relationship between vertebral fracture and quality of life in postmenopausal osteoporotic patients. Osteoporosis is a disease characterized by low bone mass and structural detoriation of bone tissue, leading to bone fragility and increased susceptibility to fractures. Fracture formation is the most important complication of osteoporosis. Vertebral fractures cause back pain, sleep disorders, depression, and incapacity in daily activities and all these entities decrease quality of life. Patients and Methods: Thirty five female patients with postmenopausal osteoporosis were enrolled in this study. Bilaterally dorsal and lumbar spine radiographs were used to investigate the existence of vertebral compression fracture. Anterior, middle and posterior heights of vertebral bodies (T4-L5 have measured on lateral spine radiographs and the number of vertebrae with fracture were determined. Bone mineral density were measured by using Dual Energy X Ray Absorbtiometry (DXA at the lumbar spine (L1-4 and proximal femur. Quality of life was assessed by using Quality of Life Questionnaire of the European Foundation For Osteoporosis (QUALEFFO. Results: The mean number of vertebral fractures was 2.14±2.17. There was a correlation between fractures and quality of life pain, physical function, general health assesment, mental function scores and the total score. No significant correlation was found for social function scores. Moreover a positive relation was detected between number of vertebral fractures and age. When bone mineral density values and quality of life scores of the groups were compared, the group having vertebral fractures had lower density and poorer quality of life scores but no statistically significant difference was detected. Conclusion: Osteoporotic vertebral fractures affect quality of life negatively. We suggest that during the treatment and follow up of patients with osteoporosis, quality of life

  18. Bone-muscle indices as risk factors for fractures in men: the Osteoporotic Fractures in Men (MrOS) Study.

    Science.gov (United States)

    Wong, A K O; Cawthon, P M; Peters, K W; Cummings, S R; Gordon, C L; Sheu, Y; Ensrud, K; Petit, M; Zmuda, J M; Orwoll, E; Cauley, J

    2014-09-01

    To assess bone-muscle (B-M) indices as risk factors for incident fractures in men. Participants of the Osteoporotic Fractures in Men (MrOS) Study completed a peripheral quantitative computed tomography scan at 66% of their tibial length. Bone macrostructure, estimates of bone strength, and muscle area were computed. Areal bone mineral density (aBMD) and body composition were assessed with dual-energy X-ray absorptiometry. Four year incident non-spine and clinical vertebral fractures were ascertained. B-M indices were expressed as bone-to-muscle ratios for: strength, mass and area. Discriminative power and hazards ratios (HR) for fractures were reported. In 1163 men (age: 77.2±5.2 years, body mass index (BMI): 28.0±4.0 kg/m(2), 4.1±0.9 follow-up years, 7.7% of men ⋝1 fracture), B-M indices were smaller in fractured men except for bending and areal indices. Smaller B-M indices were associated with increased fracture risk (HR: 1.30 to 1.74) independent of age and BMI. Strength and mass indices remained significant after accounting for lumbar spine but not total hip aBMD. However, aBMD correlated significantly with B-M indices. Mass and bending B-M indices are risk factors for fractures in men, but may not improve fracture risk prediction beyond that provided by total hip aBMD.

  19. Clopidogrel and the risk of osteoporotic fractures

    DEFF Research Database (Denmark)

    Jørgensen, Niklas Rye; Grove, E L; Schwarz, Peter

    2012-01-01

    Objectives:  The P2Y(12) inhibitor clopidogrel inhibits platelet aggregation and is used in the treatment and prevention of coronary artery disease. It is widely used and, in combination with acetylsalicylic acid, is the standard of care for acute coronary syndrome and percutaneous coronary...... intervention. The mode of action of clopidogrel involves pathways that are important to the metabolic activity in bone cells, although to our knowledge whether P2Y(12) receptors are involved in the regulation of bone metabolism has not yet been investigated. Therefore the objective of the present study...... was to investigate the association between clopidogrel use and risk of fractures. Methods:  We investigated the association between clopidogrel use and fracture incidence in a nationwide cohort study within the Danish population of approximately 5.3 million individuals. All patients who were prescribed clopidogrel...

  20. Osteoporotic fractures and vitamin D deficiency.

    Science.gov (United States)

    Wong, Phillip; Anpalahan, Mahesan

    2006-07-01

    A caucasian woman aged 79 years, with a history of hypertension, hyperlipidaemia, and osteoarthritis, was referred for assessment of osteoporosis and generalised musculoskeletal pain after surgery for a right midshaft femoral fracture. Further history revealed she had suffered nonspecific musculoskeletal pain, particularly of the pelvic girdle, and unsteady gait for many weeks, but denied suffering any falls. She had limited mobility due to osteoarthritis of both knees. She had been mostly housebound and was on an animal product restricted diet in view of her history of hypercholesterolaemia. Initial X-rays confirmed an incomplete fracture of the midshaft of the right femur. She had an orthopaedic review, and subsequent bone scan and X-rays (Figure 1) revealed incomplete fractures of the midshaft of both femurs and the seventh rib. She was managed conservatively (alendronate 70 mg per week) and progress was closely monitored. Three weeks later, she presented to the emergency department with worsening right thigh pain and difficulty in weightbearing. X-rays revealed an extension of the right femoral fracture traversing the entire cortex that required surgery. Physical examination revealed a mild thoracic kyphosis. There was no muscle or bone tenderness, proximal muscle weakness, or other significant abnormality. The plasma biochemistry revealed: mild hypocalcaemia (1.98 mmol/L), hypophoshataemia (0.7 mmol/L), raised alkaline phosphatase (ALP) (216 iu/L), low 25-hydroxyvitamin D (250HD) (22 nmol/L), and a mildly raised parathyroid hormone (PTH) level (8 pmol/L). Thyroid, renal, and liver functions were normal. The patient was treated with nine capsules of Ostelin 1000 per day, which was tapered over 8 weeks to one capsule. The repeat plasma 25OHD after 6 weeks was 56 nmol/L, and her musculoskeletal symptoms were completely resolved. There was normalisation of biochemical abnormalities and X-rays demonstrated healing of both femoral fractures. A bone biopsy taken at

  1. Danish, national cross-sectional observational study on the prevalence of prior major osteoporotic fractures in adults presenting with hip fracture—limitations and scope for fracture liaison services in prevention of hip fracture

    DEFF Research Database (Denmark)

    Frederiksen, A.; Abrahamsen, B.; Johansen, P. B.

    2018-01-01

    . Identification of vertebral fractures in particular is lacking. Introduction: The purpose of this study was to examine the prevalence of prior major osteoporotic fractures (MOF) in the prior 10 years preceding hip fracture in order to provide information about the potential for prevention of hip fractures...... if occurring more than 6 months before the present fracture. Results: A total of 28% of hip fracture patients (32% of women and 19% of men) had at least one recognized MOF in the preceding 10 years. Forearm and humerus fractures constituted > 70% of prior MOF. In both genders, vertebral fractures only...... represented a small percentage (2.6%) of previously recognized MOF. Men were less likely than women to have experienced a prior MOF, chiefly due to fewer forearm and humerus fractures. Conclusion: The majority of hip fractures—and in particular hip fractures in men—occur without a previously treated MOF...

  2. SURGICAL TREATMENT OF VERTEBRAL FRACTURES ASSOCIATED WITH LOW MINERAL BONE DENSITY

    Directory of Open Access Journals (Sweden)

    V. V. Rerikh

    2010-01-01

    Full Text Available Surgical treatment of 177 patients with monolocal fractures of thoracic and lumbar vertebral bodies was performed using transpedicular fixation (n=17, transpedicular fixation and osteoplasty (n=101, vertebroplasty (n=48 or kyphoplasty (n=ll. Restoration of support ability of the fractured osteoporotic vertebrae within ventral column by means of plasty particularly in combination with internal fixation allows achievement of better clinical outcomes, improvement of the quality of life in patients in the early and late periods after surgery.

  3. Risk Prediction of New Adjacent Vertebral Fractures After PVP for Patients with Vertebral Compression Fractures: Development of a Prediction Model

    Energy Technology Data Exchange (ETDEWEB)

    Zhong, Bin-Yan; He, Shi-Cheng; Zhu, Hai-Dong [Southeast University, Department of Radiology, Medical School, Zhongda Hospital (China); Wu, Chun-Gen [Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Department of Diagnostic and Interventional Radiology (China); Fang, Wen; Chen, Li; Guo, Jin-He; Deng, Gang; Zhu, Guang-Yu; Teng, Gao-Jun, E-mail: gjteng@vip.sina.com [Southeast University, Department of Radiology, Medical School, Zhongda Hospital (China)

    2017-02-15

    PurposeWe aim to determine the predictors of new adjacent vertebral fractures (AVCFs) after percutaneous vertebroplasty (PVP) in patients with osteoporotic vertebral compression fractures (OVCFs) and to construct a risk prediction score to estimate a 2-year new AVCF risk-by-risk factor condition.Materials and MethodsPatients with OVCFs who underwent their first PVP between December 2006 and December 2013 at Hospital A (training cohort) and Hospital B (validation cohort) were included in this study. In training cohort, we assessed the independent risk predictors and developed the probability of new adjacent OVCFs (PNAV) score system using the Cox proportional hazard regression analysis. The accuracy of this system was then validated in both training and validation cohorts by concordance (c) statistic.Results421 patients (training cohort: n = 256; validation cohort: n = 165) were included in this study. In training cohort, new AVCFs after the first PVP treatment occurred in 33 (12.9%) patients. The independent risk factors were intradiscal cement leakage and preexisting old vertebral compression fracture(s). The estimated 2-year absolute risk of new AVCFs ranged from less than 4% in patients with neither independent risk factors to more than 45% in individuals with both factors.ConclusionsThe PNAV score is an objective and easy approach to predict the risk of new AVCFs.

  4. [Risk factors for osteoporotic fractures of spine in RA patients].

    Science.gov (United States)

    Sun, Yu; Liu, Qiming; Zhao, Qinghua; Zhang, Jian; Li, Feng; Zhang, Ke

    2015-09-15

    To investigate the risk factors of osteoporotic fractures (OPF) in patients with RA. From February 2011 to March 2015, 244 patients with rheumatoid arthritis (RA) were treated in Department of Orthopedics, Huaibei People's Hospital, according to the occurrence of osteoporotic fractures (OPF) into the OPF group (n=31) and the non OPF group (n=213), observed two groups general information, glucocorticoid usinge, -28 joint disease activity score (DAS28), health status Questionnaire (HAQ), C-reactive protein (CRP), anti-cyclic citrullinated peptide (CCP) antibody, erythrocyte sedimentation rate (ESR), etc. OPF group the mean age and disease duration for (64.3±10.9) years and (9.0±3.3) years were significantly higher than that of non OPF group (57.4±11.2) years and (6.0±2.7) years (POPF group and non OPF group ESR, CRP, anti CCP, HAQ and DAS28 difference was not statistically significant (P>0.05); OPF group sharp score (56.0±18.4), hormone use time (785 d), and hormone cumulant (7,100 mg·d) were significantly higher than that in non OPF group [sharp score (86.1±17.1), hormone use time (191 d), and hormone cumulant (1,900 mg·d)], the difference was statistically significant (POPF femoral neck, Ward area, total femur area and thoracic spine 2-3 bone mineral density T value significantly lower than non OPF group (P<0.05). Age and osteoporosis are risk factors for the occurrence of osteoporotic fractures in patients with rheumatoid arthritis, so patients should conduct a risk assessment to guide rational drug use.

  5. Bone graft substitutes and bone morphogenetic proteins for osteoporotic fractures: What is the evidence?

    NARCIS (Netherlands)

    E.M.M. van Lieshout (Esther); V. Alt (Volker)

    2016-01-01

    textabstractDespite improvements in implants and surgical techniques, osteoporotic fractures remain challenging to treat. Among other major risk factors, decreased expression of morphogenetic proteins has been identified for impaired fracture healing in osteoporosis. Bone grafts or bone graft

  6. Initial clinical experience with a novel vertebral augmentation system for treatment of symptomatic vertebral compression fractures: A case series of 26 consecutive patients

    Directory of Open Access Journals (Sweden)

    Miller Larry E

    2011-09-01

    Full Text Available Abstract Background Minimally invasive vertebral augmentation procedures are widely used to treat vertebral compression fractures although procedural polymethylmethacrylate cement leakage remains common. We report herein our initial experience with a novel vertebral augmentation technique designed to treat symptomatic vertebral osteoporotic fractures and osteolytic metastases with minimal cement extravasation. Methods Forty-two vertebral fractures were identified in 26 consecutive patients (mean age 74 ± 9 years. All patients were treated with a novel percutaneous vertebral augmentation device (Kiva® VCF Treatment System, Benvenue Medical, Santa Clara, CA, USA. Indications for surgery included recent (≤ 3 months symptomatic osteoporotic vertebral fracture (n = 34 and pathologic vertebral fractures (e.g. metabolic bone disease, myeloma, metastasis (n = 8 located between T10 and S1. Patient outcomes were evaluated pre-treatment and at 2- and 6-month follow-up visits. Postoperative cement extravasation was assessed with computed tomography. Patient-reported back pain was quantified using an 11-point numeric scale. Back-specific functional disability was self-reported with the Oswestry Disability Index on a 0 to 100% scale. Results No cases of intraoperative hypotension, respiratory disturbance, neurological deterioration, infection, or death were observed. There were 2 (4.8% levels where anterior cement leakage was visible radiographically in patients with osteolyses. No intracanal leakage was observed. Back pain scores improved 71% (p Conclusions The initial clinical experience with the Kiva® System demonstrated significant improvements in back pain and function with minimal and clinically insignificant procedural cement leakage.

  7. Posthospital Discharge Medical Care Costs and Family Burden Associated with Osteoporotic Fracture Patients in China from 2011 to 2013

    Directory of Open Access Journals (Sweden)

    Zhao Xie

    2015-01-01

    Full Text Available Objectives. This study collected and evaluated data on the costs of outpatient medical care and family burden associated with osteoporosis-related fracture rehabilitation following hospital discharge in China. Materials and Methods. Data were collected using a patient questionnaire from osteoporosis-related fracture patients (N = 123 who aged 50 years and older who were discharged between January 2011 and January 2013 from 3 large hospitals in China. The survey captured posthospital discharge direct medical costs, indirect medical costs, lost work time for caregivers, and patient ambulatory status. Results. Hip fracture was the most frequent fracture site (62.6%, followed by vertebral fracture (34.2%. The mean direct medical care costs per patient totaled 3,910¥, while mean indirect medical costs totaled 743¥. Lost work time for unpaid family caregivers was 16.4 days, resulting in an average lost income of 3,233¥. The average posthospital direct medical cost, indirect medical cost, and caregiver lost income associated with a fracture patient totaled 7,886¥. Patients’ ambulatory status was negatively impacted following fracture. Conclusions. Significant time and cost of care are placed on patients and caregivers during rehabilitation after discharge for osteoporotic fracture. It is important to evaluate the role and responsibility for creating the growing and inequitable burden placed on patients and caregivers following osteoporotic fracture.

  8. Hyperkyphotic Posture and Risk of Future Osteoporotic Fractures: The Rancho Bernardo Study

    Science.gov (United States)

    Huang, Mei-Hua; Barrett-Connor, Elizabeth; Greendale, Gail A; Kado, Deborah M

    2013-01-01

    Introduction It is unknown whether kyphosis of the thoracic spine is an independent risk factor for future osteoporotic fractures. Materials and Methods We conducted a prospective cohort study of 596 community-dwelling women, 47–92 years of age. Between 1988 and 1991, BMD of the hip and spine and kyphosis were measured. Kyphosis was measured by counting the number of 1.7-cm blocks necessary to place under the occiput so participants could lie flat without neck hyperextension. New fractures were reported over an average follow-up of 4 years. Results Using a cut-off of at least one block, 18% of the participants had hyperkyphotic posture (range, one to nine blocks). There were 107 women who reported at least one new fracture (hip, spine, wrist, clavicle, shoulder, arm, hand, rib, pelvis, leg, or ankle). In logistic regression analyses, older women with hyperkyphotic posture (defined as at least one block) had a 1.7-fold increased risk of having a future fracture independent of age, prior fracture, and spine or hip BMD (95% CI: 1.00–2.97; p = 0.049). There was a significant trend of increasing fracture risk with increasing number of blocks, with ORs ranging from 1.5 to 2.6 as the number of blocks increased from one to at least three blocks compared with those with zero blocks (trend p = 0.03; models adjusted for age, baseline fracture, spine or hip BMD). Stratification by baseline fracture status and controlling for other possible confounders or past year falls did not change the results. Conclusions Whereas hyperkyphosis may often result from vertebral fractures, our study findings suggest that hyperkyphotic posture itself may be an important risk factor for future fractures, independent of low BMD or fracture history. PMID:16491290

  9. Vertebral Fractures After Discontinuation of Denosumab

    DEFF Research Database (Denmark)

    Cummings, Steven R; Ferrari, Serge; Eastell, Richard

    2018-01-01

    Denosumab reduces bone resorption and vertebral and nonvertebral fracture risk. Denosumab discontinuation increases bone turnover markers 3 months after a scheduled dose is omitted, reaching above-baseline levels by 6 months, and decreases bone mineral density (BMD) to baseline levels by 12 months....... We analyzed the risk of new or worsening vertebral fractures, especially multiple vertebral fractures, in participants who discontinued denosumab during the FREEDOM study or its Extension. Participants received ≥2 doses of denosumab or placebo Q6M, discontinued treatment, and stayed in the study ≥7...... months after the last dose. Of 1001 participants who discontinued denosumab during FREEDOM or Extension, the vertebral fracture rate increased from 1.2 per 100 participant-years during the on-treatment period to 7.1, similar to participants who received and then discontinued placebo (n = 470; 8.5 per 100...

  10. Bone mass, size and previous fractures as predictors of prospective fractures in an osteoporotic referral population.

    Science.gov (United States)

    Eklund, Fredrik; Nordström, Anna; Björnstig, Ulf; Nordström, Peter

    2009-10-01

    The influence of bone mass, bone size and previous low energy fractures upon prospective fractures has not been investigated in a referral osteoporotic population. We investigated the association between bone mass, bone size, previous fractures, body constitution, and prospective validated fractures in 5701 women and 1376 men, aged 30 years and older. Bone mass measurements of the femoral neck were collected at a single study center in Sweden. Most of the subjects were measured on suspicion of osteoporosis. Data on validated low energy retrospective and prospective fractures in the cohort were collected from the corresponding health care district. Bone mineral density (BMD, g/cm(2)) and estimated volumetric BMD (vBMD, g/cm(3)) were shown to be good independent predictors for fracture in both women and men (Hazard ratio per standard deviation decrease (HR)=1.27-1.52, pBone size did not predict prospective fractures in either sex (HR=0.91-0.99, p>0.05), and bone size completely explained the higher BMD in men than in women. In women, retrospective low energy fractures (HR=1.78, pfractures after adjusting for age and BMD. In conclusion, we show that in a large osteoporotic referral population, age, BMD and previous fractures are independent predictors of prospective low energy fractures. These results add additional strength to the recent change in focus towards a multivariate analysis when assessing the future risk of fracture.

  11. Usefulness of the Trabecular Bone Score for assessing the risk of osteoporotic fracture.

    Science.gov (United States)

    Redondo, L; Puigoriol, E; Rodríguez, J R; Peris, P; Kanterewicz, E

    2018-01-09

    The trabecular bone score (TBS) is an imaging technique that assesses the condition of the trabecular microarchitecture. Preliminary results suggest that TBS, along with the bone mineral density assessment, could improve the calculation of the osteoporotic fracture risk. The aim of this study was to analyse TBS values and their relationship with the clinical characteristics, bone mineral density and history of fractures of a cohort of posmenopausal women. We analysed 2,257 posmenopausal women from the FRODOS cohort, which was created to determine the risk factors for osteoporotic fracture through a clinical survey and bone densitometry with vertebral morphometry. TBS was applied to the densitometry images. TBS values ≤1230 were considered indicative of degraded microarchitecture. We performed a simple and multiple linear regression to determine the factors associated with this index. The mean TBS value in L1-L4 was 1.203±0.121. Some 55.3% of the women showed values indicating degraded microarchitecture. In the multiple linear regression analysis, the factors associated with low TBS values were age, weight, height, spinal T-score, glucocorticoid treatment, presence of type 2 diabetes and a history of fractures due to frailty. TBS showed microarchitecture degradation values in the participants of the FRODOS cohort and was associated with anthropometric factors, low bone mineral density values, the presence of fractures, a history of type 2 diabetes mellitus and the use of glucocorticoids. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  12. Kyphoplasty for Intractable Pain Due to Glucocorticosteroid-induced Osteoporotic Vertebra Fracture of a 9-Year-Old Patient With Systemic Lupus Erythematosus: 8-Year Follow-up.

    Science.gov (United States)

    Kanatli, Ulunay; Ataoğlu, Baybars; Özer, Mustafa; Şenköylü, Alpaslan; Çetinkaya, Mehmet

    2015-09-01

    The incidence of glucocorticoid-induced osteoporosis is approximately 50% in patients treated for >6 months, and in the long-term usage fracture risk is approximately 34%. The awareness of pediatric vertebral fractures due to glucocorticoid-induced osteoporosis is increasing. Although most of these fractures are asymptomatic, a small number of children may have severe pain. In this case report we are presenting long-term result of a 9-year-old patient with intractable pain due to glucocorticoid-induced osteoporotic vertebral fracture managed by kyphoplasty. Case report. Case report of a 9-year-old girl who had L3 vertebral fracture due to glucocorticoid-induced osteoporosis treated by kyphoplasty. The patient was a 9-year-old girl with severe back pain, and lupus nephritis. Glucocorticoid-induced L3 vertebral fracture was detected and the case was resistant to conservative treatment. Seeing this, we have performed balloon kyphoplasty procedure to L3 vertebrae. No complication and pain was observed after the operation although L3 vertebral height could not restored. On the 8-year control, L3 vertebral height was almost totally restored with a compression index of 10% without any clinical problem. To the best of the authors' knowledge, the patient sample of this case report is the first and the youngest patient who was treated with kyphoplasty for vertebral compression fracture intractable pain due to glucocorticoid-induced osteoporosis, mentioned in literature. During the 8-year follow-up, no adverse effect was reported that was related to kyphoplasty procedure. This case report indicates that kyphoplasty can be an alternative method for selective pediatric intractable painful vertebral glucocorticoid-induced osteoporotic fractures, but it should be performed after careful consideration in pediatric group. We do not advise routine usage of kyphoplasty for pediatric vertebral fractures.

  13. Percutaneous balloon kyphoplasty for the treatment of vertebral compression fractures.

    Science.gov (United States)

    Yu, Chia-Wei; Hsieh, Ming-Kai; Chen, Lih-Huei; Niu, Chi-Chien; Fu, Tsai-Sheng; Lai, Po-Liang; Chen, Wen-Jer; Chen, Wen-Chien; Lu, Meng-Ling

    2014-01-14

    Vertebral compression fractures (VCFs) constitute a major health care problem, not only because of their high incidence but also because of their direct and indirect negative impacts on both patients' health-related quality of life and costs to the health care system. Two minimally invasive surgical approaches were developed for the management of symptomatic VCFs: balloon kyphoplasty and vertebroplasty. The purpose of this study was to evaluate the effectiveness and safety of balloon kyphoplasty in the treatment of symptomatic VCFs. Between July 2011 and June 2012, one hundred and eighty-seven patients with two hundred and fifty-one vertebras received balloon kyphoplasty in our hospital. There were sixty-five male and one hundred and twenty-two female patients with an average age of 74.5 (range, 61 to 95 years). The pain symptoms and quality of life, were measured before operation and at one day, three months, six months and one year following kyphoplasty. Radiographic data including restoration of kyphotic angle, anterior vertebral height, and any leakage of cement were defined. The mean visual analog pain scale decreased from a preoperative value of 7.7 to 2.2 at one day (p kyphoplasty not only rapidly reduced pain and disability but also restored sagittal alignment in our patients at one-year follow-up. The treatment of osteoporotic vertebral compression fractures with balloon kyphoplasty is a safe, effective, and minimally invasive procedure that provides satisfactory clinical results.

  14. Risk factors and correlation of secondary adjacent vertebral compression fracture in percutaneous kyphoplasty.

    Science.gov (United States)

    Yang, Shaofeng; Liu, Yanan; Yang, Huilin; Zou, Jun

    2016-12-01

    To analyze risk factors and correlation of secondary adjacent vertebral compression fracture in percutaneous kyphoplasty. A total of 139 patients underwent PKP in our hospital for osteoporotic vertebral compression fracture between January 2013 and December 2014 and had completed follow-up data more than one year were selected randomly. Participants were divided into two groups in accordance with whether adjacent vertebral compression fracture occurred. The gender, age, body mass index, smoking history, bone mineral density, bone metabolic markers and affected vertebra number preoperative, balloon volume, cement volume, recovery rate of vertebral height, bone cement leakage intraoperative and anti-osteoporosis treatment postoperative, oswestry disability index and visual analog scale in the first three days after surgery were observed. There was a statistically significant difference (P kyphoplasty. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  15. Milk Intake in Early and Late Adulthood and Risk of Osteoporotic Hip Fractures in Utah

    OpenAIRE

    Slavens, Melanie Jean

    2006-01-01

    The relationship between milk intake and risk of osteoporotic fractures is uncertain. Associations between milk intake and milk avoidance in relation to osteoporotic hip fracture were examined in the Utah Study of Nutrition and Bone Health (USNBH), a statewide case-control study. Cases were ascertained at Utah hospitals treating 98 percent of hip fractures during 1997-2001 and included 1188 men and women aged 50-89 years. Age- and gender-matched controls were randomly selected from Utah drive...

  16. Significance of sagittal reformations in routine thoracic and abdominal multislice CT studies for detecting osteoporotic fractures and other spine abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Dirk; Bauer, Jan S.; Zeile, Martin; Rummeny, Ernst J. [Klinikum Rechts der Isar, TU Muenchen, Department of Radiology, Muenchen (Germany); Link, Thomas M. [Musculoskeletal and Quantitative Imaging Research, UCSF, Department of Radiology, San Francisco, CA (United States)

    2008-08-15

    The purpose was to assess osteoporotic vertebral fractures and other spinal lesions in sagittal reformations obtained from routine multidetector computed tomography (MDCT) studies of the thorax and abdomen, to compare sagittal reformations with axial images in detecting these lesions and to investigate how frequently they were missed in the official radiology report. Routine abdominal or thoracoabdominal MDCT using a standard protocol was performed in 112 postmenopausal women. Axial images and sagittal reformations were analyzed separately by two radiologists in consensus and were compared in order to evaluate how often spinal lesions could be detected. In addition the official radiology reports were assessed to determine how many of those abnormalities were identified. Spine abnormalities were visualized in 101/112 postmenopausal women. In 27 patients osteoporotic vertebral deformities were found; 6 of these were shown in the axial images, but none of these were diagnosed in the official radiology report. Additional abnormalities included degenerative disc disease, osteoarthritis of the facet joints, scoliosis, hemangiomas and bone metastases. In only 9/101 patients spine abnormalities were mentioned in the radiology report. Sagittal reformations of standard MDCT images provide important additional information on spinal abnormalities; in particular, osteoporotic vertebral deformities are substantially better detected. (orig.)

  17. Solitary vertebral plasmacytoma causing compression fracture in a patient with multiple vertebral hemangiomas: a diagnosis easily missed!

    Directory of Open Access Journals (Sweden)

    Shagufta Wahab

    2011-12-01

    Full Text Available The imaging mimics, acute osteoporotic compression fractures, metastasis and malignant melanoma or plasmacytoma pathological fractures are the important clinical problems in geriatric age group that need to be differentiated due to their grossly differing prognostic and therapeutic implications. There are few suggestive features on magnetic resonance imaging (MRI that help differentiate between these entities. Hemangiomas are very common benign spinal tumors that have characteristic features on MRI. In the setting of multiple vertebral hemangiomas causing cord compression in elderly patients, the scenario is even more complex with four different entities with different prognostic profiles. We report such a diagnostic dilemma we encountered in a middle aged female patient with multiple vertebral hemangiomas and compression fracture in D10 vertebra.

  18. Effects of Conservative Treatment for Osteoporotic Thoracolumbal Spine Fractures

    Science.gov (United States)

    Talic, Adnana; Kapetanovic, Jasmin; Dizdar, Adnan

    2012-01-01

    Introduction: Osteoporosis has a significant role in the etiology of thoracolumbal spinal fractures in older patients. It is the segment where the relatively immobile thoracic segment transfers into a mobile lumbar spine. The clinical picture is always with the back pain after minimal trauma or sometimes even without injury. Diagnosis always includes X-ray and then CAT scan. Treatment depends on the stability of the fracture, neurological findings, and the size of the deformity. Consequences include pain in the legs, back, spinal deformity, reduced lung function, walking disturbances, etc. Goal: In this paper we will present the patients who were treated by conservative approach for osteoporotic fractures in thoracolumbal spine. Material and methods: They were treated at the Clinic for Orthopedics and Traumatology of Clinical Center university of Sarajevo from December 1st until December 31st 2010. Patients were divided into two groups: group I consisted of patients who were treated with orthoses, and group II patients treated with plaster corset. Both treatments have their use. Results and discussion: Plaster corset gives stability; patients with orthoses are more mobile without skin changes. Orthosis is recommended for most disciplined patients and the best is that all the patients have plaster corset for six weeks, followed until the recovery by three points orthoses. PMID:23678306

  19. Yoga, vertebral fractures, and osteoporosis: research and recommendations.

    Science.gov (United States)

    Smith, Eva Norlyk; Boser, Anita

    2013-01-01

    Osteoporosis is characterized by decreased bone density that leaves bones fragile and highly susceptible to fracture. Globally, 1 in 3 women and 1 in 5 men older than 50 will suffer from an osteoporotic fracture, and those individuals will experience a considerably higher risk of postfracture mortality than will the general population. Gentle, weight-bearing exercises such as yoga can help prevent or cease the progression of osteoporosis; however, there is insufficient data regarding which yoga poses present the least risk and are most beneficial to individuals with reduced bone density. Review the extant literature about the risks and benefits to the spine of particular forms of movement and consider recommendations relative to the practice of yoga. A review of the PubMed, Medline, and Cochrane databases was conducted that identified manuscripts published between 1966 and 2011 about topics related to osteoporosis and spinal movement. Movements involving spinal flexion can increase risk for vertebral compression fractures; however, a combination of mild spinal flexion and extension may prove beneficial. Moderate, weight-bearing activities that strengthen the muscles supporting the spinal column, promote balance, improve posture, and enhance quality of life appear to be of greatest benefit. Ample evidence supports the importance of varied spinal movement for preserving the health and strength of the vertebral bodies. Exercise modifications suitable for high-risk individuals may be counterproductive for those at low risk for vertebral fractures. Yoga therapists are cautioned to not apply a one-size-fits-all approach when working with this population. Well-designed empirical studies are needed to further our understanding of which yoga poses present the least risk and are of greatest benefit to individuals with osteoporosis.

  20. Vertebral compression fractures: a review of current management and multimodal therapy

    OpenAIRE

    Wong CC; McGirt MJ

    2013-01-01

    Cyrus C Wong, Matthew J McGirt Vanderbilt University Medical Center, Nashville, TN, USA Abstract: Vertebral compression fractures are a prevalent disease affecting osteoporotic patients. When symptomatic, they cause significant pain and loss of function and have a high public health impact. In this paper we outline the diagnosis and management of these patients, with evidence-based review of treatment outcomes for the various therapeutic options. Diagnosis involves a clinical history focusin...

  1. Routine needle biopsy during vertebral augmentation procedures. Is it necessary?

    OpenAIRE

    Pneumaticos, Spiros G; Sofia N. Chatziioannou; Savvidou, Christiana; Pilichou, Anastasia; Rontogianni, Dimitra; Korres, Dimitrios S

    2010-01-01

    Vertebral augmentation procedures are currently widely performed to treat vertebral compression fractures. The purpose of this study was to determine the frequency of underlying previously unrecognized etiology in a consecutive series of patients undergoing kyphoplasty to treat vertebral compression fractures. A prospective histological evaluation of vertebral body biopsy specimens from presumed osteoporotic vertebral compression fractures were performed in order to identify aforementioned ca...

  2. Percutaneous kyphoplasty combined with the posterior screw-rod system in treatment of osteoporotic thoracolumbar fractures

    Directory of Open Access Journals (Sweden)

    Jiang Wu

    2013-01-01

    Materials and Methods: Twenty six patients (65 years of age or older with the single spine fractures included in study. The preoperative bone mineral density was measured by dual-energy X-ray. The PKP was done in all the cases. Decompression was done if neurological symptoms were present. Results: The results demonstrated osteoporosis with BMD T value ≤ −2.5; injured posterior vertebral body (3 cases had shown the whole damage accompanied by neurological symptoms through X-ray or CT. After 2 days, the remaining patients of back pain symptoms were relieved or disappeared except for three cases of patients with decompression incision. VAS score and Cobb angle changed from preoperative 8.23 ± 0.17 and 28.7 ± 0.33° respectively to postoperative 3.77 ± 0.44 and 3.8 ± 0.2° respectively. Conclusion: Treatment of rupture of the posterior vertebral osteoporotic thoracolumbar fractures by means of kyphoplasty combined with posterior screw-rod system is a safe, effective procedure.

  3. Seven years’ experience with etidronate in a woman with anorexia nervosa and vertebral fractures

    Directory of Open Access Journals (Sweden)

    Iwamoto J

    2011-07-01

    Full Text Available Jun Iwamoto1, Yoshihiro Sato2, Mitsuyoshi Uzawa3, Tsuyoshi Takeda1, Hideo Matsumoto11Institute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo, Japan; 2Department of Neurology, Mitate Hospital, Fukuoka, Japan; 3Department of Orthopaedic Surgery, Keiyu Orthopaedic Hospital, Gunma, JapanAbstract: We report the case of a 30-year-old Japanese woman with anorexia nervosa and vertebral fractures who was treated with etidronate. She had a history of anorexia nervosa, chronic back pain, osteoporosis, and multiple vertebral fractures (morphometric fractures that responded poorly to treatment with alfacalcidol (1 µg daily for 1 year and was treated with cyclical etidronate (200 mg for 2 weeks every 3 months for 7 years. The lumbar spine bone mineral density (BMD increased, and the serum alkaline phosphatase and urinary cross-linked N-terminal telopeptides of type I collagen levels and back pain decreased. During the 7-year period of treatment with etidronate, no osteoporotic fractures occurred. The patient experienced neither renal dysfunction nor hyperparathyroidism caused by osteomalacia. No gastrointestinal tract symptoms were observed. Thus, etidronate was effective for increasing the lumbar spine BMD and reducing back pain over a 7-year period without causing either osteoporotic fractures or adverse events.Keywords: anorexia nervosa, bulimia, etidronate, bone mineral density, osteoporosis, vertebral fracture

  4. Spine Shape Predicts Vertebral Fractures in Postmenopausal Women

    DEFF Research Database (Denmark)

    de Bruijne, Marleen; Pettersen, P.C.; A. Ghosh

    2008-01-01

    Early diagnosis and treatment of patients at high risk of developing fragility fractures is crucial in the management of osteoporosis. The purpose of this study was to investigate whether the shape of the spine as can be observed from lateral X-rays is indicative for the risk of future development...... of fragility fractures in the spine. The study included 568 elderly women of whom 455 maintained skeletal integrity during the mean observation period of 4.8 years and 113 sustained at least one vertebral fracture in the same period. At baseline, none of the women had experienced a previous osteoporotic...... fracture, and the two groups were not significantly different in terms of age (66.2 ± 0.2 vs. 66.1 ± 0.4), spine BMD (0.77 ± 0.004 vs. 0.76 ± 0.008), body weight (64.7 ± 0.4 vs. 64.6 ± 0.8), height (160.6 ± 0.3 vs. 161 ± 0.5), and number of years since menopause. A radiologist annotated the corner points...

  5. Osteoporotic hip fractures in Singapore--costs and patient's outcome.

    Science.gov (United States)

    Wong, M K; Arjandas; Ching, L K; Lim, S L; Lo, N N

    2002-01-01

    Little data are available on costs and outcome associated with osteoporotic hip fractures in Singapore. A retrospective study was carried out on 280 consecutive hip fractures in patients older than 60 years admitted over a 3-year period. The mean age of patients was 80 years. Sixty-eight per cent were female and 58% were intertrochanteric fractures. Two hundred and sixty-four patients (95%) were operated upon. The mean total hospitalisation period was 17 days. Seventy-six per cent were staying in their own homes prior to the hip fracture while 22% were admitted from nursing homes. After surgery, 63% of patients returned to their homes while 26% needed nursing home care. The index admission mortality rate was 5.7%. Mortality was 26% at 1 year. Of those alive at 1 year, ambulatory status was: 28% were walking without aids, 39% were walking with aids, 24% were wheelchair bound and 9% were bedridden. Poor ambulatory function at discharge was related to increased mortality at 1 year. The average cost incurred was S$7367. The average government subsidy amounted to 82%. Ninety-one per cent of patients were warded in subsidized beds. Breakdown of cost was as follows: hospital stay, 42.6%; surgery, 36.5%; ward treatment, fee 9%; laboratory and X-ray investigations, 4.4%; implant costs, 3.5%; drugs, 1.6% and rehabilitation, 1.1%. Multivariate analysis showed that the cost is significantly related to days spent awaiting surgery, preoperative sepsis, operative complications and cerebrovascular accidents. Young age, good American Society of Anesthetists (ASA) status and endoprosthesis replacement were factors that allowed for early ambulation and lower costs. The mortality rates and functional outcome are not very different from published studies in the West. More of our patients returned to their own homes after hospitalisation. Early surgery, close involvement of the medical social worker and intensive physiotherapy or provision of outpatient therapy facilities may help cut

  6. Low-energy extracorporeal shockwave therapy (ESWT improves metaphyseal fracture healing in an osteoporotic rat model.

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    Gina A Mackert

    Full Text Available As result of the current demographic changes, osteoporosis and osteoporotic fractures are becoming an increasing social and economic burden. In this experimental study, extracorporeal shock wave therapy (ESWT, was evaluated as a treatment option for the improvement of osteoporotic fracture healing.A well-established fracture model in the metaphyseal tibia in the osteoporotic rat was used. 132 animals were divided into 11 groups, with 12 animals each, consisting of one sham-operated group and 10 ovariectomized (osteoporotic groups, of which 9 received ESWT treatment. Different energy flux intensities (0.15 mJ/mm2, 0.35 mJ/mm2, or 0.55 mJ/mm2 as well as different numbers of ESWT applications (once, three times, or five times throughout the 35-day healing period were applied to the osteoporotic fractures. Fracture healing was investigated quantitatively and qualitatively using micro-CT imaging, quantitative real-time polymerase chain reaction (qRT-PCR analysis, histomorphometric analysis and biomechanical analysis.The results of this study show a qualitative and quantitative improvement in the osteoporotic fracture healing under low-energy (energy flux intensity: 0,15 mJ/mm2 ESWT and with fewer treatment applications per healing period.In conclusion, low-energy ESWT seems to exhibit a beneficial effect on the healing of osteoporotic fractures, leading to improved biomechanical properties, enhanced callus-quantity and -quality, and an increase in the expression of bone specific transcription factors. The results suggest that low-energy ESWT, as main treatment or as adjunctive treatment in addition to a surgical intervention, may prove to be an effective, simple to use, and cost-efficient option for the qualitative and quantitative improvement of osteoporotic fracture healing.

  7. Influence of Early Bisphosphonate Administration for Fracture Healing in Patients with Osteoporotic Proximal Humerus Fractures.

    Science.gov (United States)

    Seo, Joong-Bae; Yoo, Jae-Sung; Ryu, Jee-Won; Yu, Kun-Woong

    2016-12-01

    Bisphosphonates are generally known to adversely affect fracture healing because they inhibit osteoclastic bone resorption. However, some authors argue that bisphosphonates have no adverse effect on the restoration of the mechanical integrity of long bones after fractures. It is unclear whether bisphosphonates can be initiated safely in patients with acute proximal humerus fractures. The aim of this study was to determine whether the early use of a bisphosphonate affects healing and outcomes of osteoporotic proximal humerus fractures treated with a locking compression plate. Between August 2004 and June 2013, a total of 82 osteoporotic patients who underwent locking plate fixation of proximal humerus fractures were enrolled retrospectively. The patients were divided into two groups according to the timing of the commencement of treatment with alendronate after surgery: group A (n = 34, initiation of the bisphosphonate treatment within two weeks after surgery) and group B (n = 48, control group, initiation of the treatment three months after surgery). Patients were assessed for radiographic union at 2, 6, 10, and 16 weeks, 6 months, and 1 year after surgery. Clinical assessments were performed using the Constant score and American Shoulder and Elbow Surgeons (ASES) score at 1 year after surgery. No significant differences were observed between the two groups with respect to radiographic and clinical outcomes after locking plate fixation. All patients obtained fracture union, and the mean time to radiographic union was similar in group A and group B (6.3 and 6.6 weeks, respectively; p = 0.67). This study shows that the early initiation of bisphosphonate treatment does not affect bone union or clinical outcomes in patients with an osteoporotic proximal humerus fracture treated by locking compression plate fixation.

  8. Osteoporotic Fractures and Posture Problem in Association with Vitamin D Level in Patients with Parkinson’s Disease

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    Havva Talay Çalış

    2017-04-01

    Full Text Available Objective: In our study, we aimed to clarify the relationship between vitamin D levels and osteoporotic vertebral fracture and posture problems in parkinson’s disease patients with and without vertebral fracture. Materials and Methods: In this study 59 Parkinson’s disease patients (aged ≥40 years were included. Patients with a disease that may impair their vitamin D metabolism were not included to the study. 25-OH Vitamin D levels in plasma, Ca, P, ALP, PTH, TSH, BUN and Cr values and DXA values were measured from the obtained blood samples by high performance liquid chromatography method. Bone mineral density was measured. Lateral thoracic and lumbar vertebra radiographs were obtained, and vertebra fracture were recorded in as lumbar thoracic fracture with degree and level. Parkinson’s disease staging was done using Hoehn Yahr Scale. Results: There were 33 men and 26 women patients. In the study population, mean age was 66.1±10.2 years while mean body mass index was 29.5±5.1 kg/m2. Osteoporotic vertebral fracture was detected in 35 patients and it was not detected in 24 patients. Vitamin D level was less than 10 IU/dL in 46.9% of the patients and it was less than 20 IU/dL in 83.7% of them. This was lower than the normal population value. Mean vitamin D concentration was 15.0±1.84 in Parkinson’s disease patients with vertebral fracture and posture problems while it was 12.7±1.1 in patients without vertebral fracture. There was no significant relation between vitamin D and fracture presence (p>0.005. In our study, no significant correlation was found between posture problem and vitamin D levels. However, it was shown that vitamin D levels were lower in Parkinson’s disease patients than in general population. Conclusion: It should be kept in mind that vitamin D levels might be low in patients with Parkinson’s disease. Given the high risk for pelvic fracture, fall and osteoporosis, periodical vitamin D and osteoporosis

  9. Risk of Vertebral Fracture in Patients Diagnosed with a Depressive Disorder: A Nationwide Population-Based Cohort Study.

    Science.gov (United States)

    Lee, Shyh-Chyang; Hu, Li-Yu; Huang, Min-Wei; Shen, Cheng-Che; Huang, Wei-Lun; Lu, Ti; Hsu, Chiao-Lin; Pan, Chih-Chuan

    2017-01-01

    Previous studies have reported that depression may play a crucial role in the occurrence of vertebral fractures. However, a clear correlation between depressive disorders and osteoporotic fractures has not been established. We explored the association between depressive disorders and subsequent new-onset vertebral fractures. Additionally, we aimed to identify the potential risk factors for vertebral fracture in patients with a depressive disorder. We studied patients listed in the Taiwan National Health Insurance Research Database who were diagnosed with a depressive disorder by a psychiatrist. The comparison cohort consisted of age- and sex-matched patients without a depressive disorder. The incidence rate and hazard ratios of subsequent vertebral fracture were evaluated. We used Cox regression analysis to evaluate the risk of vertebral fracture among patients with a depressive disorder. The total number of patients with and without a depressive disorder was 44,812. The incidence risk ratio (IRR) between these 2 cohorts indicated that depressive disorder patients had a higher risk of developing a subsequent vertebral fracture (IRR=1.41, 95% confidence interval [CI]=1.26-1.57, pdepressive disorder cohort showed a higher risk of vertebral fracture than the comparison cohort (adjusted hazard ratio=1.24, 95% CI=1.11-1.38, pdepressive disorders. Depressive disorders may increase the risk of a subsequent new-onset vertebral fracture.

  10. Diagnosis and Management of Vertebral Compression Fractures.

    Science.gov (United States)

    McCarthy, Jason; Davis, Amy

    2016-07-01

    Vertebral compression fractures (VCFs) are the most common complication of osteoporosis, affecting more than 700,000 Americans annually. Fracture risk increases with age, with four in 10 white women older than 50 years experiencing a hip, spine, or vertebral fracture in their lifetime. VCFs can lead to chronic pain, disfigurement, height loss, impaired activities of daily living, increased risk of pressure sores, pneumonia, and psychological distress. Patients with an acute VCF may report abrupt onset of back pain with position changes, coughing, sneezing, or lifting. Physical examination findings are often normal, but can demonstrate kyphosis and midline spine tenderness. More than two-thirds of patients are asymptomatic and diagnosed incidentally on plain radiography. Acute VCFs may be treated with analgesics such as acetaminophen, nonsteroidal anti-inflammatory drugs, narcotics, and calcitonin. Physicians must be mindful of medication adverse effects in older patients. Other conservative therapeutic options include limited bed rest, bracing, physical therapy, nerve root blocks, and epidural injections. Percutaneous vertebral augmentation, including vertebroplasty and kyphoplasty, is controversial, but can be considered in patients with inadequate pain relief with nonsurgical care or when persistent pain substantially affects quality of life. Family physicians can help prevent vertebral fractures through management of risk factors and the treatment of osteoporosis.

  11. Hyperkyphosis, kyphosis progression, and risk of non-spine fractures in older community dwelling women: the study of osteoporotic fractures (SOF).

    Science.gov (United States)

    Kado, Deborah M; Miller-Martinez, Dana; Lui, Li-Yung; Cawthon, Peggy; Katzman, Wendy B; Hillier, Teresa A; Fink, Howard A; Ensrud, Kristine E

    2014-10-01

    While accentuated kyphosis is associated with osteoporosis, it is unknown whether it increases risk of future fractures, independent of bone mineral density (BMD) and vertebral fractures. We examined the associations of baseline Cobb angle kyphosis and 15 year change in kyphosis with incident non-spine fractures using data from the Study of Osteoporotic Fractures. A total of 994 predominantly white women, aged 65 or older, were randomly sampled from 9704 original participants to have repeated Cobb angle measurements of kyphosis measured from lateral spine radiographs at baseline and an average of 15 years later. Non-spine fractures, confirmed by radiographic report, were assessed every 4 months for up to 21.3 years. Compared with women in the lower three quartiles of kyphosis, women with kyphosis greater than 53° (top quartile) had a 50% increased risk of non-spine fracture (95% CI, 1.10-2.06 after adjusting for BMD, prevalent vertebral fractures, prior history of fractures, and other fracture risk factors. Cobb angle kyphosis progressed an average of 7° (SD = 6.8) over 15 years. Per 1 SD increase in kyphosis change, there was a multivariable adjusted 28% increased risk of fracture (95% CI, 1.06-1.55) that was attenuated by further adjustment for baseline BMD (HR per SD increase in kyphosis change, 1.19; 95% CI 0.99-1.44). Greater kyphosis is associated with an elevated non-spine fracture risk independent of traditional fracture risk factors in older women. Furthermore, worsening kyphosis is also associated with increased fracture risk that is partially mediated by low baseline BMD that itself is a risk factor for kyphosis progression. These results suggest that randomized controlled fracture intervention trials should consider implementing kyphosis measures to the following: (1) further study kyphosis and kyphosis change as an additional fracture risk factor; and (2) test whether therapies may improve or delay its progression. © 2014 American Society for Bone

  12. Vertebral fracture risk reduction with strontium ranelate in women with postmenopausal osteoporosis is independent of baseline risk factors.

    Science.gov (United States)

    Roux, Christian; Reginster, Jean-Yves; Fechtenbaum, Jacques; Kolta, Sami; Sawicki, Andrzej; Tulassay, Zsolt; Luisetto, Giovanni; Padrino, José-Maria; Doyle, David; Prince, Richard; Fardellone, Patrice; Sorensen, Ole Helmer; Meunier, Pierre Jean

    2006-04-01

    Strontium ranelate (2 g/day) was studied in 5082 postmenopausal women. A reduction in incident vertebral fracture risk by 40% was shown after 3 years. This effect was independent of age, initial BMD, and prevalent vertebral fractures. Strontium ranelate is an orally active treatment able to decrease the risk of vertebral and hip fractures in osteoporotic postmenopausal women. The aim of this study was to assess the efficacy of strontium ranelate according to the main determinants of vertebral fracture risk: age, baseline BMD, prevalent fractures, family history of osteoporosis, baseline BMI, and addiction to smoking. We pooled data of two large multinational randomized double-blind studies with a population of 5082 (2536 receiving strontium ranelate 2 g/day and 2546 receiving a placebo), 74 years of age on average, and a 3-year follow-up. An intention-to-treat principle was used, as well as a Cox model for comparison and relative risks. The treatment decreased the risk of both vertebral (relative risk [RR] = 0.60 [0.53-0.69] p or = 80 years. The RR of vertebral fracture was 0.28 (0.07-0.99) in osteopenic and 0.61 (0.53-0.70) in osteoporotic women, and baseline BMD was not a determinant of efficacy. The incidence of vertebral fractures in the placebo group increased with the number of prevalent vertebral fractures, but this was not a determinant of the effect of strontium ranelate. In 2605 patients, the risk of experiencing a first vertebral fracture was reduced by 48% (p < 0.001). The risk of experiencing a second vertebral fracture was reduced by 45% (p < 0.001; 1100 patients). Moreover, the risk of experiencing more than two vertebral fractures was reduced by 33% (p < 0.001; 1365 patients). Family history of osteoporosis, baseline BMI, and addiction to smoking were not determinants of efficacy. This study shows that a 3-year treatment with strontium ranelate leads to antivertebral fracture efficacy in postmenopausal women independently of baseline osteoporotic

  13. Is kyphoplasty better than vertebroplasty at restoring form and function after severe vertebral wedge fractures?

    Science.gov (United States)

    Landham, Priyan R; Baker-Rand, Holly L A; Gilbert, Samuel J; Pollintine, Phillip; Annesley-Williams, Deborah J; Adams, Michael A; Dolan, Patricia

    2015-04-01

    The vertebral augmentation procedures, vertebroplasty and kyphoplasty, can relieve pain and facilitate mobilization of patients with osteoporotic vertebral fractures. Kyphoplasty also aims to restore vertebral body height before cement injection and so may be advantageous for more severe fractures. The purpose of this study was to compare the ability of vertebroplasty and kyphoplasty to restore vertebral height, shape, and mechanical function after severe vertebral wedge fractures. This is a biomechanical and radiographic study using human cadaveric spines. Seventeen pairs of thoracolumbar "motion segments" from cadavers aged 70-98 years were injured, in a two-stage process involving flexion and compression, to create severe anterior wedge fractures. One of each pair underwent vertebroplasty and the other kyphoplasty. Specimens were then compressed at 1 kN for 1 hour to allow consolidation. Radiographs were taken before and after injury, after treatment, and after consolidation. At these same time points, motion segment compressive stiffness was assessed, and intervertebral disc "stress profiles" were obtained to characterize the distribution of compressive stress on the vertebral body and neural arch. On average, injury reduced anterior vertebral body height by 34%, increased its anterior wedge angle from 5.0° to 11.4°, reduced intradiscal (nucleus) pressure and motion segment stiffness by 96% and 44%, respectively, and increased neural arch load bearing by 57%. Kyphoplasty caused 97% of the anterior height loss to be regained immediately, although this reduced to 79% after consolidation. Equivalent gains after vertebroplasty were significantly lower: 59% and 47%, respectively (pKyphoplasty reduced vertebral wedging more than vertebroplasty (pkyphoplasty and vertebroplasty. After severe vertebral wedge fractures, vertebroplasty and kyphoplasty were equally effective in restoring mechanical function. However, kyphoplasty was better able to restore vertebral

  14. Unmet needs and current and future approaches for osteoporotic patients at high risk of hip fracture.

    Science.gov (United States)

    Ferrari, Serge; Reginster, Jean-Yves; Brandi, Maria Luisa; Kanis, John A; Devogelaer, Jean-Pierre; Kaufman, Jean-Marc; Féron, Jean-Marc; Kurth, Andreas; Rizzoli, René

    2016-12-01

    This review provides a critical analysis of currently available approaches to increase bone mass, structure and strength through drug therapy and of possible direct intra-osseous interventions for the management of patients at imminent risk of hip fracture. Osteoporotic hip fractures represent a particularly high burden in morbidity-, mortality- and health care-related costs. There are challenges and unmet needs in the early prevention of hip fractures, opening the perspective of new developments for the management of osteoporotic patients at imminent and/or at very high risk of hip fracture. Amongst them, preventive surgical intervention needs to be considered. A European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO)/International Osteoporosis Foundation (IOF) working group reviewed the presently available intervention modalities including preventive surgical options for hip fragility. This paper represents a summary of the discussions. Prevention of hip fracture is currently based on regular physical activity; prevention of falls; correction of nutritional deficiencies, including vitamin D repletion; and pharmacological intervention. However, efficacy of these various measures to reduce hip fractures is at most 50% and may need months or years before becoming effective. To face the challenges of early prevention of hip fractures for osteoporotic patients at imminent and/or at very high risk of hip fracture, preventive surgical intervention needs further investigation. Preventive surgical intervention needs to be appraised for osteoporotic patients at imminent and/or at very high risk of hip fracture.

  15. Plasma periostin associates significantly with non-vertebral but not vertebral fractures in postmenopausal women: Clinical evidence for the different effects of periostin depending on the skeletal site.

    Science.gov (United States)

    Kim, Beom-Jun; Rhee, Yumie; Kim, Chong Hwa; Baek, Ki Hyun; Min, Yong-Ki; Kim, Deog-Yoon; Ahn, Seong Hee; Kim, Hyeonmok; Lee, Seung Hun; Lee, Sun-Young; Kang, Moo-Il; Koh, Jung-Min

    2015-12-01

    Periostin is preferentially expressed by the periosteum, which mainly covers the long bones. Therefore, the role of periostin in osteoporotic fracture (OF) may differ depending on bone type. We performed a case-control study to investigate whether periostin can serve as a predictor of OF risk, particularly after dividing OFs into non-vertebral and vertebral fractures. Among 532 consecutive postmenopausal women not taking any drug or without any disease that could affect bone metabolism, 133 cases with OF (i.e., non-vertebral and/or vertebral fractures) and 133 age- and body mass index-matched controls were enrolled. Non-vertebral (i.e., forearm, humerus, hip, and pelvis; n=81) and morphological vertebral (n=62) fractures were identified by an interviewer-assisted questionnaire and lateral thoracolumbar radiographs, respectively. Bone mineral density (BMD) and plasma periostin levels were also measured. Plasma periostin was markedly higher in subjects with non-vertebral fracture than their controls even after adjustment for BMD and potential confounders (P=0.006). Each standard deviation increment of plasma periostin was associated with a multivariable-adjusted odds ratio of 1.59 for non-vertebral fracture. The odds for non-vertebral fracture were 2.48-fold higher in subjects in the highest periostin tertile compared with those in the lowest periostin tertile (95% confidence interval=1.10-5.61). However, associations between plasma periostin and vertebral fracture were not observed, regardless of the adjustment model used. Consistently, plasma periostin levels were inversely associated with proximal femur BMD (P=0.007 to 0.030) but not lumbar spine BMD. In subgroup analyses, plasma periostin had no correlation with the levels of classical bone turnover markers. Plasma periostin may be a potential biomarker of the risk of OF, especially in non-spinal skeletal sites, such as the limbs, rather than spine. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Vertebral compression fractures: a review of current management and multimodal therapy

    Directory of Open Access Journals (Sweden)

    Wong CC

    2013-06-01

    Full Text Available Cyrus C Wong, Matthew J McGirt Vanderbilt University Medical Center, Nashville, TN, USA Abstract: Vertebral compression fractures are a prevalent disease affecting osteoporotic patients. When symptomatic, they cause significant pain and loss of function and have a high public health impact. In this paper we outline the diagnosis and management of these patients, with evidence-based review of treatment outcomes for the various therapeutic options. Diagnosis involves a clinical history focusing on the nature of the patient's pain as well as various imaging studies. Management is multimodal in nature and starts with conservative therapy consisting of analgesic medication, medication for osteoporosis, physical therapy, and bracing. Patients who are refractory to conservative management may be candidates for vertebral augmentation through either vertebroplasty or kyphoplasty. Keywords: vertebral compression fractures, osteoporosis, bracing, vertebroplasty, kyphoplasty

  17. Lower Jump Power Rather Than Muscle Mass Itself is Associated with Vertebral Fracture in Community-Dwelling Elderly Korean Women.

    Science.gov (United States)

    Lee, Eun Young; Lee, Su Jin; Kim, Kyoung Min; Seo, Da Hea; Lee, Seung Won; Choi, Han Sol; Kim, Hyeon Chang; Youm, Yoosik; Kim, Chang Oh; Rhee, Yumie

    2017-06-01

    Sarcopenia is considered to be a risk factor for osteoporotic fracture, which is a major health problem in elderly women. In this study, we aimed to investigate the association of sarcopenia, with regard to muscle mass and function, with prevalent vertebral fracture in community-dwelling elderly women. We recruited 1281 women aged 64 to 87 years from the Korean Urban Rural Elderly cohort study. Muscle mass and function were measured using bioimpedance analysis and jumping mechanography. Skeletal muscle index (SMI) and jump power were used as an indicator of muscle mass and function, respectively. Among the participants, we observed 282 (18.9%) vertebral fractures and 564 (44.0%) osteoporosis. Although age, body mass index, and prevalence of osteoporosis increased as both SMI and jump power decreased, prevalence of vertebral fracture increased only when jump power decreased. In univariate analysis, compared with the highest quartile of jump power, the lowest quartile had a significant odds ratio of 2.80 (95% CI 1.79-4.36) for vertebral fracture. This association between jump power and vertebral fracture remained significant, with an odds ratio of 3.04 (95% CI 1.77-5.23), even after adjusting for other risk factors including age, bone mineral density, previous fracture, and cognitive function. In contrast, there was no association between SMI and vertebral fracture. Based on our results, low jump power, but not SMI, is associated with vertebral fracture in community-dwelling elderly Korean women. This finding suggests that jump power may have a more important role than muscle mass itself for osteoporotic fracture.

  18. Thoracolumbar spine fractures in the geriatric fracture center: early ambulation leads to good results on short term and is a successful and safe alternative compared to immobilization in elderly patients with two-column vertebral fractures.

    Science.gov (United States)

    Weerink, L B M; Folbert, E C; Kraai, M; Smit, R S; Hegeman, J H; van der Velde, D

    2014-06-01

    Thoracolumbar spine fractures are common osteoporotic fractures among elderly patients. Several studies suggest that these fractures can be treated successfully with a nonoperative management. The aim of this study is to evaluate the conservative treatment of elderly patients with a vertebral fracture. This study is a retrospective cohort study, which included all patients with an age of 65 years and older, who were diagnosed with a vertebral fracture and where therefore admitted to the Geriatric Fracture Center over a period of 2 years. Primary outcome was the level of functioning 6 weeks and 3 months after admission. We included 106 patients with 143 vertebral fractures, of which 61 patients were evaluated after 3 months. In our population, 53% of the patients had a fracture involving both middle and anterior columns. The majority of the patients functioned sufficiently 6 weeks and 3 months after admission. Analysis showed that age columns may be altered from immobilization to mobilization in the future.

  19. Sclerostin, an emerging therapeutic target for treating osteoporosis and osteoporotic fracture: A general review

    Directory of Open Access Journals (Sweden)

    Pui Kit Suen

    2016-01-01

    Full Text Available Osteoporosis and its associated fracture risk has become one of the major health burdens in our aging population. Currently, bisphosphonate, one of the most popular antiresorptive drugs, is used widely to treat osteoporosis but so far still no consensus has been reached for its application in treatment of osteoporotic fractures. However, in old patients, boosting new bone formation and its remodelling is essential for bone healing in age-related osteoporosis and osteoporotic fractures. Sclerostin, an inhibitor of the Wnt/β-catenin signalling pathway that regulates bone growth, has become an attractive therapeutic target for treating osteoporosis. In this review, we summarize the recent findings of sclerostin and its potential as an effective drug target for treating both osteoporosis and osteoporotic fractures.

  20. Third-generation percutaneous vertebral augmentation systems

    OpenAIRE

    Vanni, Daniele; Galzio, Renato; Kazakova, Anna; Pantalone, Andrea; Grillea, Giovanni; Bartolo, Marcello; Salini, Vincenzo; Magliani, Vincenzo

    2016-01-01

    Currently, there is no general consensus about the management of osteoporotic vertebral fractures (OVF). In the past, conservative treatment for at least one month was deemed appropriate for the majority of vertebral fractures. When pain persisted after conservative treatment, it was necessary to consider surgical interventions including: vertebroplasty for vertebral fractures with less than 30% loss of height of the affected vertebral body and kyphoplasty for vertebral fractures with greater...

  1. Characteristics of patients who suffer major osteoporotic fractures despite adhering to alendronate treatment

    DEFF Research Database (Denmark)

    Abrahamsen, B; Rubin, Katrine Hass; Eiken, Pia Agnete

    2013-01-01

    Antiresorptive treatment reduces the risk of fractures, but most patients remain at elevated risk. We used health registers to identify predictors of new major osteoporotic fractures in patients adhering to alendronate. Risk factors showed a different pattern than in the general population and in...... and included dementia, ulcer disease, and Parkinson's disease....

  2. The association between plasma homocysteine levels, methylation capacity and incident osteoporotic fractures

    NARCIS (Netherlands)

    Enneman, A. W.; van der Velde, N.; de Jonge, R.; Heil, S. G.; Stolk, L.; Hofman, A.; Rivadeneira, F.; Zillikens, M. C.; Uitterlinden, A. G.; van Meurs, J. B. J.

    2012-01-01

    Background: An elevated level of plasma homocysteine (Hey) is a known risk factor for osteoporotic fractures. In addition, Hey is related to DNA-methylation metabolism. To determine whether the association between Hey and fractures is explained by an altered methylation capacity, we investigated the

  3. Bone graft substitutes and bone morphogenetic proteins for osteoporotic fractures: what is the evidence?

    Science.gov (United States)

    Van Lieshout, Esther M M; Alt, Volker

    2016-01-01

    Despite improvements in implants and surgical techniques, osteoporotic fractures remain challenging to treat. Among other major risk factors, decreased expression of morphogenetic proteins has been identified for impaired fracture healing in osteoporosis. Bone grafts or bone graft substitutes are often used for stabilizing the implant and for providing a scaffold for ingrowth of new bone. Both synthetic and naturally occurring biomaterials are available. Products generally contain hydroxyapatite, tricalcium phosphate, dicalcium phosphate, calcium phosphate cement, calcium sulfate (plaster of Paris), or combinations of the above. Products have been used for the treatment of osteoporotic fractures of the proximal humerus, distal radius, vertebra, hip, and tibia plateau. Although there is generally consensus that screw augmentation increased the biomechanical properties and implant stability, the results of using these products for void filling are not unequivocal. In osteoporotic patients, Bone Morphogenetic Proteins (BMPs) have the potential impact to improve fracture healing by augmenting the impaired molecular and cellular mechanisms. However, the clinical evidence on the use of BMPs in patients with osteoporotic fractures is poor as there are no published clinical trials, case series or case studies. Even pre-clinical literature on in vitro and in vivo data is weak as most articles focus on the beneficial role for BMPs for restoration of the underlying pathophysiological factors of osteoporosis but do not look at the specific effects on osteoporotic fracture healing. Limited data on animal experiments suggest stimulation of fracture healing in ovariectomized rats by the use of BMPs. In conclusion, there is only limited data on the clinical relevance and optimal indications for the use of bone graft substitute materials and BMPs on the treatment of osteoporotic fractures despite the clinical benefits of these materials in other clinical indications. Given the

  4. Prevalence of Vertebral Fractures in Children with Suspected Osteoporosis.

    Science.gov (United States)

    Kyriakou, Andreas; Shepherd, Sheila; Mason, Avril; Ahmed, S Faisal

    2016-12-01

    To explore the prevalence and anatomic distribution of vertebral fractures in disease groups investigated for primary and secondary osteoporosis, using vertebral fracture assessment (VFA). VFA was performed independently by 2 nonradiologists, in 165 children (77 males, 88 females) as part of their investigation for osteoporosis. Vertebral bodies from T6 to L4 were assessed for vertebral fractures using the Genant scoring system. The common readings for the presence of vertebral fractures were used for evaluating the prevalence and anatomic distribution of vertebral fractures. The median age of the subjects was 13.4 years (range, 3.6, 18). Of the 165 children, 24 (15%) were being investigated for primary bone disease, and the remainder had a range of chronic diseases known to affect bone health. Vertebral fractures were identified in 38 (23%) children. The distribution of the vertebral fractures was bimodal, with vertebral fractures peaks centered at T9 and L4. Conditions associated with increased odds for vertebral fractures were inflammatory bowel disease (OR, 3.3; 95% CI, 1.4, 8.0; P = .018) and osteogenesis imperfecta (OR, 2.3; 95% CI, 1.04, 5.8; P = .022). Among children with vertebral fractures, those with Duchenne muscular dystrophy (P = .015) and osteogenesis imperfecta (P = .023) demonstrated higher number of vertebral fractures than the other disease groups. VFA identified the presence of vertebral fractures, in a bimodal distribution, in both primary bone disease and chronic disease groups. VFA is a practical screening tool for identification of vertebral fractures in children and adolescents at risk of fragility fractures. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Epidemiology of osteoporotic fractures in Andalusia, Spain, from 2000-2010.

    Science.gov (United States)

    Aguilar Del Rey, Francisco Javier; Pérez González, Olga

    2017-09-15

    The aim of this study was to examine the epidemiological data on osteoporotic fractures in Andalusia in the period 2000-2010. In view of the lack of epidemiological studies of fractures in Andalusia, we set out to ascertain the number and incidence rates of osteoporotic fractures and their distribution by gender and age, location, comorbidity, seasonality and secular trend. Cohort study observed over a period of 11 years analysing the data provided by the Minimum Basic Data Set register for the period 2000-2010. There were a total of 96,458 osteoporotic fractures, with a crude incidence rate of 374.18 fractures per 100,000 population. Fractures increased in this period by 27% (p<.01, IC 95%, 0.71; 0.73). We found a trend change in female/male ratio, from 3.4 to 3.2, and in the reduction in fractures in the last two years, especially in the past year, with a decrease of 11.2% in hip fractures (p<.001, IC 95%, 0.88; 0.895). In this period, there has been an increase in fractures as a consequence of the ageing of the population, but also a change in trend, with fractures decreasing in some age groups. The incidence rate of fractures varies between different countries and regions of Spain, and between different provinces of Andalusia. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  6. Time since prior fracture is a risk modifier for 10-year osteoporotic fractures.

    Science.gov (United States)

    Giangregorio, Lora M; Leslie, William D

    2010-06-01

    The objective of this study was to assess the importance of time since prior fracture as a risk factor for future osteoporotic fractures and how it affects 10-year fracture rates. We identified 39,991 women 45 years of age or older undergoing baseline bone mineral density (BMD) testing (1990-2007) from a regional database that contains dual-energy X-ray absorptiometry (DXA) results for Manitoba, Canada. Health service records were used to identify nontrauma ICD-9-CM fracture codes preceding DXA, grouped as "major" fractures (n = 5178; hip, spine, forearm, and humerus) or "minor" fractures (n = 3479; ribs, sternum, pelvis, trunk, clavicle, scapula, patella, tibia/fibula, and ankle). Time since prior fracture was coded in years as less than 1, 1 to 5, 5 to 10, and more than 10. Incident fractures (ie, hip, spine, forearm, and humerus) after BMD testing were identified (mean follow-up 4.2 years, maximum 10 years) and studied in Cox proportional-hazards models adjusted for age, BMD T-score, and other covariates. After BMD testing, n = 1749 (4.4%) women experienced an incident fracture. Prior major fracture was a strong risk factor for incident fracture, greatest risk in the first year [hazard ratio (HR) 1.90, 95% confidence interval (CI) 1.60-2.25], declining by more than 10 years (HR 1.62, 95% CI 1.25-2.10). Prior minor fracture was a weaker risk factor, greatest in the first year (HR 1.45, 95% CI 1.13-1.87) and no longer significant by 1 to 5 years. Major and minor fractures both showed a time-dependent decline in importance as risk factors. In conclusion, time since prior fracture modifies future fracture risk, but prior fractures of the hip, spine, forearm, and humerus remain strong risk factors even 10 years later. Fracture risk assessment should emphasize the importance of prior fractures at these sites. (c) 2010 American Society for Bone and Mineral Research.

  7. Ergotropic effect of bone cement on pedicle screw fixation in treatment of osteoporotic thoracolumbar fracture

    Directory of Open Access Journals (Sweden)

    Da LIU

    2017-02-01

    Full Text Available Objective To evaluate the ergotropic effect of bone cement on pedicle screw fixation in treatment of osteopo¬rotic thoracolumbar fracture. Methods Fifty-three patients with osteoporotic thoracolumbar fracture, admitted from Jun. 2013 to Dec. 2014, were included for treatment by augmentation of pedicle screw fixation with bone cement. All patients underwent pre-operative examination of bone mineral density with T-score ≤-2.5 and augmentation of pedicle screw fixation with injection of 1.5 ml bone cement in adjacent to fractured vertebra. All patients were treated with anti-osteoporosis therapy pre- and post-operation, ob¬served and recorded with basic conditions and complications. At pre-operation, one-week post-operation and last follow-up, pain vi¬sual analogue scale (VAS and neurological function score (ASIA of all patients were recorded, and the compression rats of anterior and posterior edge of fractured vertebra, and compression rats of spinal canal and Cobb angel of all patients were measured. Results All the 53 patients were successfully undergone operation in about 90-140 min with blood loss of about 150-350 ml. No spinal cord or nerve injury, dural tear and obvious leakage of bone cement and screw loosening occurred during operation. All patients were followed up for 12 to 36 months and the neurological function obviously recovered contrasted with pre-operation. X-ray and CT examination at last follow-up showed good fractures healing, good position and non-loosening of internal fixation device and non-leakage of bone cement. At one week post-operation and last follow-up, VAS, compression rats of anterior edge and posterior edge of fractured vertebra, compression rats of spinal canal and Cobb angel were significantly lower than those at pre-operation (P0.05. Conclusions Augmentation of pedicle screw fixation with bone cement can effectively strengthen the initial stability of pedicle screw in osteo¬porosis, restore the

  8. Association of collagen type I alpha1 (COLIA1) Sp1 polymorphism with osteoporotic fracture in Caucasian post-menopausal women: a meta-analysis.

    LENUS (Irish Health Repository)

    Ji, G-R

    2012-01-06

    This study was designed to summarize quantitatively the evidence for a relationship between collagen type I alpha1 (COLIA1) Sp1 polymorphism and osteoporotic fracture risk in Caucasian post-menopausal women. This meta-analysis included 16 studies, which analysed 2294 patients with fractures and 10 285 controls. The combined results showed that there was a significant difference in genotype distribution (SS odds ratio [OR] 0.72; Ss OR 1.18; ss OR 1.97) between patients with fractures and controls. When stratifying by the fracture site, it was found that: (i) patients with vertebral fractures had a significantly higher frequency of the Ss genotype and a lower frequency of the SS genotype than controls; and (ii) patients with non-vertebral fractures had a significantly higher frequency of the ss genotype and a lower frequency of the SS genotype than controls. This meta-analysis suggests that the COLIA1 Sp1 polymorphism may be associated with osteoporotic fracture in Caucasian post-menopausal women.

  9. Calcium and phosphorus metabolism and lithogenic factors in patients with osteoporotic fracture.

    Science.gov (United States)

    Ochoa-Hortal Rull, M Á; Cano-García, M C; Arrabal Martín, M; Cano Gea, R; Reyes García, R; Arrabal-Polo, M A

    2015-06-01

    To demonstrate the attendance of mineral metabolism disorders and lithogenic factors in patients' urine with osteoporotic fracture without previously known stones 67 patients with osteoporotic fractures surgically treated in trauma service are included. The area of the fracture site, fracture mechanism and the presence of osteoporosis were the factors taken into account to diagnose osteoporotic fracture. Mineral metabolism, calciuria, oxaluria, uricosuria and citraturia in 24hours urine were analyzed. The presence of abnormal calcium and phosphorus metabolism was proved comparing hypercalciuria patients with normocalciuria ones. 12 men and 55 women with mean age 68.8±14.5 years old were included. Mean Body Mass Index (BMI) was 27.4±4.1kg/m2. 42% of patients showed hypercalciuria, 34% hyperoxaluria, 34% hypocitraturia and 7% hyperuricosuria. Statistically significant differences were observed only in fasting calcium/creatinine ratio (0.17 vs. 0.08; P<.0001) when comparing patients with hypercalciuria with those with normocalciuria. Patients with osteoporotic fractures show different lithogenic factors in urine, mainly hypercalciuria, always in fasting conditions. Copyright © 2014 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Prevalence of vertebral fractures and quality of life in a sample of postmenopausal Brazilian women with osteoporosis.

    Science.gov (United States)

    de Oliveira Ferreira, Néville; da Silva, Raimunda Beserra; Arthuso, Michael; Pinto-Neto, Aarão Mendes; Caserta, Nelson; Costa-Paiva, Lúcia

    2012-01-01

    The prevalence of vertebral fracture was high in postmenopausal Brazilian osteoporotic women; quality of life was impaired regardless of vertebral fractures, despite a direct correlation between the number of vertebral fractures and a worse quality of life score. The purpose of this study is to evaluate the prevalence of vertebral fractures (VF), quality of life (QOL), association between number of VF and QOL scores, and correlate the factors associated with QOL in a sample of postmenopausal Brazilian women with osteoporosis. A cross-sectional study of 126 postmenopausal osteoporotic women aged 55-80 years was conducted. Women were interviewed about sociodemographic and clinical data, responded to QUALEFFO-41 questionnaire, and underwent vertebral radiography to measure the anterior, mean, and posterior height at each vertebra (T4 to L5). VF were classified as anterior wedge, posterior wedge, central collapse, and crush. Data was expressed as means (±SD) and frequencies, Mann-Whitney or Student's T tests were used to compare means, and odds ratio and 95 % confidence interval were used for multiple regression analysis. Values were significant when P value obesity, unemployment, sedentary lifestyle, low level of school education, and non-use of osteoporosis drugs. There was a high prevalence of VF in Brazilian postmenopausal women with osteoporosis. QOL was impaired regardless of VF, despite a direct correlation between number of VF and a worse QOL score.

  11. The amount of impaction and loss of reduction in osteoporotic proximal humeral fractures after surgical fixation.

    Science.gov (United States)

    Carbone, S; Papalia, M

    2016-02-01

    After surgical fixation, osteoporotic proximal humeral fractures often show high impaction and loss of reduction. This study aims at assessing the amount of impaction and loss of reduction at a short and medium follow-up. We found an alarming percentage of cases showing these complications in the first postoperative months. This study seeks to quantify the amount of humeral head impaction and loss of reduction in a consecutive series of osteoporotic proximal humerus fractures treated with a locking plate. A series of displaced proximal humerus fractures were prospectively treated with minimally invasive reduction and ostheosynthesis using a locking plate. Diagnosis and classification of fractures were based on X-ray examination and CT scan. Proximal humerus cortical bone thickness (CBTAVG) was studied to assess osteoporosis. Amount of loss of reduction and head fragment impaction were noted at 3 and 18 months of follow-up. Constant score was calculated at 6 and 18 months of follow-up. Thirty-one osteoporotic fractures were studied. Most of the fractures (21, 67.7 %) had a CBTAVG of less than 4 mm. At 3 months of follow-up, 7 cases (22.5 %) had significant loss of reduction and the mean amount of impaction was 2.8 mm. At 18 months of follow-up, only 1 additional fracture showed loss of reduction and mean impaction was 3 mm (p proximal humerus fractures may present an important impaction and loss of reduction in the first 3 months after surgery even if treated with a rigid device and multiple head screws. Surgeons treating these osteoporotic fractures should be aware of these complications even when using a rigid device.

  12. Association of cystatin C- and creatinine-based eGFR with osteoporotic fracture in Japanese postmenopausal women with osteoporosis: sarcopenia as risk for fracture.

    Science.gov (United States)

    Kurajoh, Masafumi; Inaba, Masaaki; Nagata, Yuki; Yamada, Shinsuke; Imanishi, Yasuo; Emoto, Masanori

    2018-02-20

    Coexistence of chronic kidney disease (CKD) is regarded as a risk for osteoporotic fracture particularly in postmenopausal women, not only because of increased parathyroid hormone level but also uremic sarcopenia. We examined the relationships of cystatin C-based glomerular filtration rate (eGFRcys) and creatinine-based GFR (eGFRcr), as well as their ratio with occurrence of osteoporotic fracture in postmenopausal osteoporotic women. This cross-sectional study included 555 postmenopausal women with osteoporosis. eGFRcr and eGFRcys were simultaneously measured, while occurrence of osteoporotic fracture was obtained by a medical chart review. Patients with osteoporotic fractures (n = 211) exhibited significantly lower levels of physical activity, eGFRcr, eGFRcys, and eGFRcys/eGFRcr ratios, while a higher percentage was CKD stage 3 or more, estimated by eGFRcr or eGFRcys (CKDcys), than those without (n = 344). Lower eGFRcys, but not lower eGFRcr, was independently associated with osteoporotic fracture in the entire cohort and that association was retained in CKDcys patients. Of great interest, higher eGFRcr was associated with osteoporotic fracture independent of eGFRcys in CKDcys patients. Furthermore, lower eGFRcys/eGFRcr ratio was independently associated with osteoporotic fracture in both CKDcys patients and the entire cohort. eGFRcys reduction might be associated with osteoporotic fracture in postmenopausal osteoporotic women, indicating the involvement of renal osteopathy in its occurrence. Furthermore, the association of higher, but not lower, eGFRcr with osteoporotic fracture in CKDcys cases might be explained by underestimation of renal dysfunction by eGFRcr resulting from decreased muscle mass and quality in those patients.

  13. Tamoxifen use reduces the risk of osteoporotic fractures in women with breast cancer in Asia: a nationwide population-based cohort study.

    Science.gov (United States)

    Tzeng, Huey-En; Muo, Chih-Hsin; Chen, Hsien-Te; Hwang, Wen-Li; Hsu, Horng-Chang; Tsai, Chun-Hao

    2015-05-20

    Bone mineral density changes with tamoxifen treatment have been reported in pre- and post-menopausal women with breast cancer. However, there remains controversy as to whether tamoxifen significantly reduces fracture rates in different age groups. Breast cancer occurs at 10-20 years younger in Asian women compared with Western women. Therefore we conducted this population-based case-control study to determine whether or not tamoxifen use is associated with osteoporotic fractures. We selected 75488 women with breast cancer with no prior history of fractures from the Longitudinal Health Insurance Database for Catastrophic Illness Patients in 2000-2011. They were followed from the date of the diagnosis of breast cancer to the date a hip, vertebral or wrist fracture occurred. Because the use of tamoxifen was a time-dependent variable, we used a Cox proportional hazard model with time-dependent exposure covariates to estimate the risk of a fracture. There were 50257 and 25231 women with breast cancer who did and did not receive tamoxifen treatment, respectively. The tamoxifen users had lower risks for overall fractures with hazard ratios (HRs) of 0.52 and 0.59 in the crude and adjusted models (95 % CI = 0.45-0.61 and 0.51-0.69), respectively. They also had lower risks for hip (HR = 0.55, 95 % CI = 0.45-0.67) and vertebral (HR = 0.64, 95 % CI = 0.50-0.82) fractures in the adjusted model. The risk of fractures decreased with an increasing dosage of tamoxifen. Regardless of the age group, the tamoxifen users had a lower risk of fractures than the non-users. In this Asian population-based case-control study, tamoxifen use was associated with a reduction in osteoporotic fractures, especially in hip fractures.

  14. Collagen type 1 (COL1A1) Sp1 binding site polymorphism is associated with osteoporotic fractures but not with bone density in post-menopausal women from the Canary Islands: a preliminary study.

    Science.gov (United States)

    Navarro, Mary C; Sosa, Manuel; del Pino-Montes, Javier; Torres, Armando; Salido, Eduardo; Saavedra, Pedro; Corral-Gudino, Luis; Montilla, Carlos A

    2007-02-01

    An association between the polymorphism for transcription factor Sp1 in the gene COL1A1 and low bone density (BMD) and osteoporotic fractures has been described but not confirmed for all races and ages. The aim of this preliminary work was to ascertain whether this association is present in women from the Canary Islands. Polymerase chain reaction RFLP was used to determine COL1A1 polymorphism Sp1 in 199 consecutive outpatient post-menopausal Caucasian women from the Canary Islands, aged 50-70 years. BMD was measured at lumbar spine and hip by DXA and at third lumbar vertebrae by QCT. Prevalent vertebral fractures were recorded on standard lateral X-ray film. Non-vertebral osteoporotic fractures were registered by medical record and self-reported history. Biochemical markers (serum osteocalcin, tartrate-resistant acid phosphatase), blood calcium and phosphate were also assessed. Distribution genotypes were 113 (50.8%) GG homozygotes, 73 (36.7%) Ss heterozygotes and 7 (3.5%) TT homozygotes. All patients with osteoporotic fractures carried the GG allele more frequently than TT homozygotic women. The odds ratio was 3.01 (95% CI 1.6-5.7) for prevalent vertebral fractures (n=62) and 2.33 (95% CI 1.2-4.4) for all osteoporotic fractures (n=65) for the T-carrying allele vs TT homozygotic women. There was no difference in BMD measured by DXA or QCT, nor in bone markers, blood calcium or phosphate. This preliminary study confirmed that the presence of at least one copy of the T allele is associated with osteoporotic fractures, but not with low BMD, in women from the Canary Islands.

  15. Biomechanical analysis of range of motion and failure characteristics of osteoporotic spinal compression fractures in human cadaver

    Directory of Open Access Journals (Sweden)

    Robert F Heary

    2017-01-01

    Full Text Available Background: Vertebroplasty is a treatment for osteoporotic vertebral compression fractures. The optimal location of needle placement for cement injection remains a topic of debate. As such, the authors assessed the effects of location of two types of cement instillations. In addition, the motion and failure modes at the index and adjacent segments were measured. Materials and Methods: Seven human osteoporotic cadaver spines (T1-L4, cut into four consecutive vertebral segments, were utilized. Of these, following the exclusion of four specimens not suitable to utilize for analysis, a total of 24 specimens were evaluable. Segments were randomly assigned into four treatment groups: unipedicular and bipedicular injections into the superior quartile or the anatomic center of the vertebra using confidence (Confidence Spinal Cement System®, DePuy Spine, Raynham, MA, USA or polymethyl methacrylate. The specimens were subjected to nondestructive pure moments of 5 Nm, in 2.5 Nm increments, using pulleys and weights to simulate six degrees of physiological motion. A follower preload of 200 N was applied in flexion extension. Testing sequence: range of motion (ROM of intact specimen, fracture creation, cement injection, ROM after cement, and compression testing until failure. Nonconstrained motion was measured at the index and adjacent levels. Results: At the index level, no significant differences were observed in ROM in all treatment groups (P > 0.05. There was a significant increase in adjacent level motion only for the treatment group that received a unipedicular cement injection at the anatomic center. Conclusion: The location of the needle (superior or central and treatment type (unipedicular or bipedicular had no significant effect on the ROM at the index site. At the adjacent levels, a significant increase occurred with therapy through a unipedicular approach into the centrum of the vertebra at the treated segment.

  16. Vertebral fracture risk reduction with risedronate in post-menopausal women with osteoporosis: a meta-analysis of individual patient data.

    Science.gov (United States)

    Adachi, Jonathan D; Rizzoli, René; Boonen, Steven; Li, Zhengqing; Meredith, Michael P; Chesnut, Charles H

    2005-04-01

    The effect of risedronate, a potent pyridinyl bisphosphonate, on vertebral fractures in post-menopausal women was evaluated in randomized, placebo-controlled clinical trials. These trials included two large vertebral fracture studies that used time-to-event methods to evaluate the effects of treatment on fracture risk, thereby allowing both the occurrence and the timing of fractures to be considered. We used individual patient data (IPD) and time-to-event methods to perform a meta-analysis of the anti-fracture efficacy of risedronate (2.5 or 5 mg daily) in osteoporotic women enrolled in five double-blind, placebo-controlled clinical trials. Women were included in the analysis if, at baseline, they had either at least one prevalent vertebral fracture or a femoral neck bone mineral density (BMD) T-score of less than -2.5, were at least 1 year post-menopausal, and had had vertebral fracture assessments (N = 3331). Risedronate 5 mg daily reduced the risk of radiographically defined vertebral fracture by 64% (95% CI, 46 to 76%, p risk in postmenopausal osteoporotic women than a meta-analysis using summary statistics from the literature.

  17. Integrity of the osteocyte bone cell network in osteoporotic fracture: Implications for mechanical load adaptation

    Science.gov (United States)

    Kuliwaba, J. S.; Truong, L.; Codrington, J. D.; Fazzalari, N. L.

    2010-06-01

    The human skeleton has the ability to modify its material composition and structure to accommodate loads through adaptive modelling and remodelling. The osteocyte cell network is now considered to be central to the regulation of skeletal homeostasis; however, very little is known of the integrity of the osteocyte cell network in osteoporotic fragility fracture. This study was designed to characterise osteocyte morphology, the extent of osteocyte cell apoptosis and expression of sclerostin protein (a negative regulator of bone formation) in trabecular bone from the intertrochanteric region of the proximal femur, for postmenopausal women with fragility hip fracture compared to age-matched women who had not sustained fragility fracture. Osteocyte morphology (osteocyte, empty lacunar, and total lacunar densities) and the degree of osteocyte apoptosis (percent caspase-3 positive osteocyte lacunae) were similar between the fracture patients and non-fracture women. The fragility hip fracture patients had a lower proportion of sclerostin-positive osteocyte lacunae in comparison to sclerostin-negative osteocyte lacunae, in contrast to similar percent sclerostin-positive/sclerostin-negative lacunae for non-fracture women. The unexpected finding of decreased sclerostin expression in trabecular bone osteocytes from fracture cases may be indicative of elevated bone turnover and under-mineralisation, characteristic of postmenopausal osteoporosis. Further, altered osteocytic expression of sclerostin may be involved in the mechano-responsiveness of bone. Optimal function of the osteocyte cell network is likely to be a critical determinant of bone strength, acting via mechanical load adaptation, and thus contributing to osteoporotic fracture risk.

  18. Delayed vertebral diagnosed L4 pincer vertebral fracture, L2-L3 ruptured vertebral lumbar disc hernia, L5 vertebral wedge fracture - Case report

    Directory of Open Access Journals (Sweden)

    Balasa D

    2016-08-01

    Full Text Available An association between delayed ruptured lumbar disc hernia, L5 vertebral wedge fracture and posttraumaticL4 pincer vertebral fracture (A2.3-AO clasification at different levels is a very rare entity. We present the case of a 55 years old male who falled down from a bicycle. 2 months later because of intense and permanent vertebral lumbar and radicular L2 and L3 pain (Visual Scal Autologus of Pain7-8/10 the patient came to the hospital. He was diagnosed with pincer vertebral L4 fracture (A2.3-AO clasification and L2-L3 right ruptured lumbar disc hernia in lateral reces. The patient was operated (L2-L3 right fenestration, and resection of lumbar disc hernia, bilateral stabilisation, L3-L4-L5 with titan screws and postero-lateral bone graft L4 bilateral harvested from iliac crest.

  19. Radiographic vertebral fractures develop in patients with ankylosing spondylitis during 4 years of TNF-α blocking therapy.

    Science.gov (United States)

    Maas, Fiona; Spoorenberg, Anneke; Brouwer, Elisabeth; Schilder, Anna M; Chaudhry, Rizwana N; Wink, Freke; Bootsma, Hendrika; van der Veer, Eveline; Arends, Suzanne

    2016-01-01

    To determine the prevalence and incidence of radiographic vertebral fractures in ankylosing spondylitis (AS) patients treated with TNF-α blocking therapy for 4 years and to explore the relationship with patient characteristics, clinical assessments, radiographic damage, and bone mineral density (BMD). This study included consecutive AS patients with active disease from the Groningen Leeuwarden AS (GLAS) cohort treated with TNF-α blocking therapy for 4 years and with available thoracic and lumbar radiographs at baseline and at 4 years. Vertebral fractures were assessed by two readers (mild: ≥20-<25%, moderate: ≥25-<40%, severe: ≥40% reduction in vertebral height). In 27 of 105 (26%) AS patients, radiographic vertebral fractures were observed at baseline. These patients were significantly older, had larger occiput-to-wall distance, and more spinal radiographic damage. During 4 years of TNF-α blocking therapy, 21 (20%) patients developed at least one new fracture. Older age, smoking, higher BASFI, low lumbar spine BMD (Z-score ≤-2), presence of moderate vertebral fractures, and use of anti-osteoporotic treatment at baseline were associated with the development of new fractures. Most fractures were mild and occurred in the thoracic spine. The improvement in lateral spinal mobility and lumbar spine BMD during treatment was significantly less in patients with new fractures (median change of 0.8 vs. 2.8 cm and 0.3 vs. 0.8 Z-score, respectively). The prevalence of radiographic vertebral fractures was high in AS patients with active disease. Although clinical assessments and BMD improved significantly, new vertebral fractures still developed during 4 years of TNF-α blocking therapy.

  20. [Severe haemorrhage secondary to an osteoporotic pelvic fracture: presentation of a case].

    Science.gov (United States)

    Palacio, J; Albareda, J

    2014-01-01

    Low-energy osteoporotic pelvic fractures in the elderly are a very common problem. They are usually stable fractures, non-life threatening and only require conservative treatment. The pelvic bone structure is closely related to important vascular structures. The Corona Mortis, located in the retropubis, has an important anastomotic value as it serves as communication between the internal and external iliac vessels. The case is presented of an 87 year-old woman, who, after a casual fall, was diagnosed with an osteoporotic fracture of the left pubic rami associated to a lesion of the Corona Mortis, which led to a severe picture of haemodynamic instability. After angiography with supra-selective embolisation of the lesioned vessel, and the transfusion of several haemoderivatives, the patient progressed satisfactorily, and was discharged after a few days. Copyright © 2013 SECOT. Published by Elsevier Espana. All rights reserved.

  1. Inflammatory markers and risk of hip fracture in older white women: the study of osteoporotic fractures.

    Science.gov (United States)

    Barbour, Kamil E; Lui, Li-Yung; Ensrud, Kristine E; Hillier, Teresa A; LeBlanc, Erin S; Ing, Steven W; Hochberg, Marc C; Cauley, Jane A

    2014-09-01

    Hip fractures are the most devastating consequence of osteoporosis and impact 1 in 6 white women leading to a two- to threefold increased mortality risk in the first year. Despite evidence of inflammatory markers in the pathogenesis of osteoporosis, few studies have examined their effect on hip fracture. To determine if high levels of inflammation increase hip fracture risk and to explore mediation pathways, a case-cohort design nested in a cohort of 4709 white women from the Study of Osteoporotic Fractures was used. A random sample of 1171 women was selected as the subcohort (mean age 80.1 ± 4.2 years) plus the first 300 women with incident hip fracture. Inflammatory markers interleukin-6 (IL-6) and soluble receptors (SR) for IL-6 (IL-6 SR) and tumor necrosis factor (TNF SR1 and TNF SR2) were measured, and participants were followed for a median (interquartile range) of 6.3 (3.7, 6.9) years. In multivariable models, the hazard ratio (HR) of hip fracture for women in the highest inflammatory marker level (quartile 4) was 1.64 (95% confidence interval [CI], 1.09-2.48, p trend = 0.03) for IL-6 and 2.05 (95% CI, 1.35-3.12, p trend hip fracture was 1.51 (95% CI, 1.07-2.14) and 1.42 (95% CI, 0.87-2.31) compared with women with zero to one marker(s) in the highest quartile (p trend = 0.03). After individually adjusting for seven potential mediators, cystatin-C (a biomarker of renal function) and bone mineral density (BMD) attenuated HRs among women with the highest inflammatory burden by 64% and 50%, respectively, suggesting a potential mediating role. Older white women with high inflammatory burden are at increased risk of hip fracture in part due to poor renal function and low BMD. © 2014 American Society for Bone and Mineral Research.

  2. Requirements for a Stable Long-Term Result in Surgical Reduction of Vertebral Fragility Fractures.

    Science.gov (United States)

    Crespo-Sanjuán, Jesús; Ardura, Francisco; Hernández-Ramajo, Rubén; Noriega, David C

    2017-09-01

    Osteoporotic vertebral fractures are one of the major health problems in the world. Minimally invasive surgical treatment has great advantages compared with conservative treatment in treating these fractures, because it eliminates pain and functional disability. The percutaneous intravertebral expandable titanium device SpineJack (Vexim SA, Balma, France) is beneficial compared with other kyphoplasty devices, showing results that are maintained over time and a reduction in complications. However, controversy exists about the minimum amount of cement that should be used to achieve long-term restoration and which is essential to minimize complications. We reviewed publications studying the maintenance of long-term restoration using this percutaneous expandable titanium device in cadavers. In this study, we show the first long-term work with patients treated with percutaneous expandable titanium device, describing precise indications concerning the minimum amount of cement that should be used. Results were evaluated from a clinical study including 178 patient outcomes with long-term follow-up results performed by our team. The mean total quantity of cement injected was 4.4 mL (25% vertebral body filling). The leakage rate was 12.9%, and all of these occurrences were asymptomatic. The mean follow-up time was 77 months (60-96 months). All clinical scales improved significantly after the procedure. A recollapse of the treated vertebra was observed in 3 cases (1.6%), and the adjacent fracture rate was 2.2%. From the results of our study and review of the literature, cement equivalent to 25% of the vertebral body filling volume, when combined with the titanium expandable device, seems to be sufficient to prevent recollapse in osteoporotic and type A.3 fractures. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Histological and biomechanical effects of zoledronate on fracture healing in an osteoporotic rat tibia model.

    Science.gov (United States)

    Türker, Mehmet; Aslan, Arif; Çırpar, Meriç; Kochai, Alauddin; Tulmaç, Özlem Banu; Balcı, Mahi

    2016-01-01

    This study aims to investigate the effects of zoledronate therapy on histological and biomechanical properties of bone healing via a fracture model generated on osteoporotic rat tibiae. Ovariectomized 40 Wistar-Dawley female rats weighing 300 g to 350 g were used in the study. After one week, 2 IU/g heparin injection was started subcutaneously. After four weeks of daily injections, osteoporosis was ensued proven with bone mineral density measurements. Osteoporotic rats were separated into four equal groups randomly as group A (control), group B (calcium and vitamin D), group C (0.1 mg/kg subcutaneous zoledronic acid), and group D (calcium and vitamin D / 0.1 mg/kg subcutaneous zoledronic acid). Six weeks later, all rats were sacrificed, their tibiae were resected, and histopathologic and biomechanical studies were performed. Group C (30.2±1 Nm) and group D (33.3±3 Nm) had significantly higher peak torque values than group A (21.6±6 Nm) and group B (23.6±4 Nm) (p=0.007 and p=0.005, respectively). Group C (1.8) and group D (2.0) had higher stiffness values than group A (1.4) and group B (1.7); however, the difference was not statistically significant (p>0.05 for all). According to histopathological and biomechanical test results, single dose zoledronic acid treatment improves fracture healing in an osteoporotic rat fracture model. Orally administered daily calcium and vitamin D treatment had no effect on fracture healing. There was no additional improvement in fracture healing when calcium and vitamin D treatment was added to zoledronic acid treatment. Positive effects of zoledronic acid treatment on osteoporotic fracture healing and callus quality should be shown by future clinical studies.

  4. New vertebral fractures after vertebroplasty: 2-year results from a randomised controlled trial.

    Science.gov (United States)

    Staples, M P; Howe, B M; Ringler, M D; Mitchell, P; Wriedt, C H R; Wark, J D; Ebeling, P R; Osborne, R H; Kallmes, D F; Buchbinder, R

    2015-01-01

    A randomised controlled trial of vertebroplasty (VP) versus placebo assessed the effect of VP on the risk of further vertebral fractures. While no statistically significant between-group differences for new or progressed fracture risk at 12 and 24 months were observed, we observed a consistent trend towards higher risk of any type of fracture in the group undergoing VP. Our analysis was underpowered, and further adequately powered studies are needed to be able to draw firm conclusions about further vertebral risk with vertebroplasty. This study seeks to assess the effect of VP on the risk of further radiologically apparent vertebral fracture within two years of the procedure. We conducted a randomised placebo-controlled trial of VP in people with acute osteoporotic vertebral fracture. Eligible participants were randomly assigned to VP (n = 38) or placebo (n = 40). Cement volume and leakage were recorded for the VP group. Plain thoracolumbar radiographs were taken at baseline, 12 and 24 months. Two independent radiologists assessed these for new and progressed fractures at the same, adjacent and non-adjacent levels. At 12 and 24 months, radiographs were available for 45 (58 %) and 47 (60 %) participants, respectively. There were no between-group differences for new or progressed fractures: 32 and 40 in the VP group after 12 and 24 months compared with 21 and 33 in the placebo group (hazard ratio (HR) 1.80, 95 % confidence interval (CI) 0.82 to 3.94). Similar results were seen when considering only adjacent (HR (95 % CI) 2.30 (0.57 to 9.29)) and non-adjacent (HR (95 % CI) 1.45 (0.55 to 3.81) levels. In all comparisons, there was a consistent trend towards higher risk of any type of fracture in the group undergoing VP. Within the VP group, fracture risk was unrelated to total (HR (95 % CI) 0.91 (0.71 to 1.17)) or relative (HR (95 % CI) 1.31 (0.15 to 11.48)) cement volume or cement leakage (HR (95 % CI) 1.20 (0.63 to 2.31)). For patients undergoing

  5. A review of lifestyle, smoking and other modifiable risk factors for osteoporotic fractures

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Brask-Lindemann, Dorthe; Rubin, Katrine Hass

    2014-01-01

    could include reduction of excessive alcohol intake, smoking cessation, adequate nutrition, patient education, daily physical activity and a careful review of medications that could increase the risk of falls and fractures. There remains, however, an unmet need for high-quality intervention studies......Although many strong risk factors for osteoporosis-such as family history, fracture history and age-are not modifiable, a number of important risk factors are potential targets for intervention. Thus, simple, non-pharmacological intervention in patients at increased risk of osteoporotic fractures...

  6. Five-year follow-up of a woman with pregnancy and lactation-associated osteoporosis and vertebral fractures

    Directory of Open Access Journals (Sweden)

    Sato Y

    2012-04-01

    Full Text Available Jun Iwamoto1, Yoshihiro Sato2, Mitsuyoshi Uzawa3, Hideo Matsumoto11Institute for Integrated Sports Medicine, Keio University School of Medicine, 2Department of Neurology, Mitate Hospital, Fukuoka, 3Department of Orthopaedic Surgery, Keiyu Orthopaedic Hospital, Gunma, JapanAbstract: We report the 5-year follow-up of a young woman who developed vertebral fractures after pregnancy and lactation and was treated with active vitamin D hormone. A 32-year-old Japanese woman consulted us because of acute lower back pain caused by L2 and L5 vertebral fractures after pregnancy and lactation. Following cessation of breast-feeding, analgesia, bed rest, and wearing of a hard brace, her lower back pain disappeared within 2 months. After 5 years of treatment with alfacalcidol 1 µg daily, the lumbar spine (L1, L3, L4 bone mineral density increased by 21.4% following vigorous reductions in bone turnover markers. No osteoporotic fractures occurred, and the vertebral fractures healed. The patient experienced no side effects, including hypercalcemia. Thus, the present case report shows long-term changes in bone turnover markers and lumbar spine bone mineral density, as well as long-term safety of alfacalcidol treatment in a young woman with pregnancy and lactation-associated osteoporosis and vertebral fractures.Keywords: young woman, pregnancy, alfacalcidol, bone mineral density, osteoporosis, vertebral fracture

  7. Lumbar olisthesis and lower back symptoms in elderly white women. The Study of Osteoporotic Fractures.

    Science.gov (United States)

    Vogt, M T; Rubin, D; Valentin, R S; Palermo, L; Donaldson, W F; Nevitt, M; Cauley, J A

    1998-12-01

    A Cross-sectional study. To determine the prevalence of lumbar olisthesis among white women aged 65 years and older and its relation to low back pain and back function. Degenerative changes in the lumbar spine of elderly individuals may affect spinal stability, causing olisthesis (subluxation) of the lumbar spine. Neither the prevalence of this condition in the United States nor its relation to back symptoms has been studied previously. Lateral radiographs of the lumbar spine for 788 women aged 65 years and older who were enrolled in the Study of Osteoporotic Fractures were digitized. Olisthesis (antero- and retro-) was assessed at L3-L4, L4-L5, and L5-S1. Back pain and function also were assessed. When olisthesis was defined as subluxation of 3 mm or more at any of the three levels studied, the overall prevalence of anterolisthesis was 29% and that of retrolisthesis was 14%. In 90% of women with anterolisthesis and 88% of women with retrolisthesis, subluxation occurred at a single vertebral level. The prevalence of anterolisthesis and retrolisthesis did not vary by smoking status, presence of diabetes, or history of oophorectomy. Anterolisthesis was not associated with the presence of back symptoms. Only retrolisthesis at L3-L4 was associated with a statistically significantly increased likelihood of lower back pain, greater severity of back pain, and impairment of back function. Anterolisthesis of 3 mm or more in the lower lumbar spine is relatively common among elderly women but is not correlated with back problems. Retrolisthesis at L3-L4 is associated with increased back pain and impaired back function.

  8. Podoplanin immunopositive lymphatic vessels at the implant interface in a rat model of osteoporotic fractures.

    Science.gov (United States)

    Lips, Katrin Susanne; Kauschke, Vivien; Hartmann, Sonja; Thormann, Ulrich; Ray, Seemun; Kampschulte, Marian; Langheinrich, Alexander; Schumacher, Matthias; Gelinsky, Michael; Heinemann, Sascha; Hanke, Thomas; Kautz, Armin R; Schnabelrauch, Matthias; Schnettler, Reinhard; Heiss, Christian; Alt, Volker; Kilian, Olaf

    2013-01-01

    Insertion of bone substitution materials accelerates healing of osteoporotic fractures. Biodegradable materials are preferred for application in osteoporotic patients to avoid a second surgery for implant replacement. Degraded implant fragments are often absorbed by macrophages that are removed from the fracture side via passage through veins or lymphatic vessels. We investigated if lymphatic vessels occur in osteoporotic bone defects and whether they are regulated by the use of different materials. To address this issue osteoporosis was induced in rats using the classical method of bilateral ovariectomy and additional calcium and vitamin deficient diet. In addition, wedge-shaped defects of 3, 4, or 5 mm were generated in the distal metaphyseal area of femur via osteotomy. The 4 mm defects were subsequently used for implantation studies where bone substitution materials of calcium phosphate cement, composites of collagen and silica, and iron foams with interconnecting pores were inserted. Different materials were partly additionally functionalized by strontium or bisphosphonate whose positive effects in osteoporosis treatment are well known. The lymphatic vessels were identified by immunohistochemistry using an antibody against podoplanin. Podoplanin immunopositive lymphatic vessels were detected in the granulation tissue filling the fracture gap, surrounding the implant and growing into the iron foam through its interconnected pores. Significant more lymphatic capillaries were counted at the implant interface of composite, strontium and bisphosphonate functionalized iron foam. A significant increase was also observed in the number of lymphatics situated in the pores of strontium coated iron foam. In conclusion, our results indicate the occurrence of lymphatic vessels in osteoporotic bone. Our results show that lymphatic vessels are localized at the implant interface and in the fracture gap where they might be involved in the removal of lymphocytes, macrophages

  9. Podoplanin immunopositive lymphatic vessels at the implant interface in a rat model of osteoporotic fractures.

    Directory of Open Access Journals (Sweden)

    Katrin Susanne Lips

    Full Text Available Insertion of bone substitution materials accelerates healing of osteoporotic fractures. Biodegradable materials are preferred for application in osteoporotic patients to avoid a second surgery for implant replacement. Degraded implant fragments are often absorbed by macrophages that are removed from the fracture side via passage through veins or lymphatic vessels. We investigated if lymphatic vessels occur in osteoporotic bone defects and whether they are regulated by the use of different materials. To address this issue osteoporosis was induced in rats using the classical method of bilateral ovariectomy and additional calcium and vitamin deficient diet. In addition, wedge-shaped defects of 3, 4, or 5 mm were generated in the distal metaphyseal area of femur via osteotomy. The 4 mm defects were subsequently used for implantation studies where bone substitution materials of calcium phosphate cement, composites of collagen and silica, and iron foams with interconnecting pores were inserted. Different materials were partly additionally functionalized by strontium or bisphosphonate whose positive effects in osteoporosis treatment are well known. The lymphatic vessels were identified by immunohistochemistry using an antibody against podoplanin. Podoplanin immunopositive lymphatic vessels were detected in the granulation tissue filling the fracture gap, surrounding the implant and growing into the iron foam through its interconnected pores. Significant more lymphatic capillaries were counted at the implant interface of composite, strontium and bisphosphonate functionalized iron foam. A significant increase was also observed in the number of lymphatics situated in the pores of strontium coated iron foam. In conclusion, our results indicate the occurrence of lymphatic vessels in osteoporotic bone. Our results show that lymphatic vessels are localized at the implant interface and in the fracture gap where they might be involved in the removal of

  10. Current and emerging treatment strategies for vertebral compression fractures

    Directory of Open Access Journals (Sweden)

    Hacein-Bey L

    2012-05-01

    Full Text Available Lotfi Hacein-BeyRadiological Associates of Sacramento Medical Group Inc, Sacramento, CA, USABackground: Vertebral compression fractures are most commonly related to osteoporosis or cancer, both of which are on the rise throughout the world. Once a vertebra is fractured, gradual deterioration of quality of life due to crippling pain and spinal instability usually follows. Although a number of traditional management options have been available to promote pain relief and to allow for increased activities, such as bed rest, bracing, pain medications, and light exercise programs, these have limited effectiveness in the majority of patients. Over 20 years ago, percutaneous vertebroplasty, which is a minimally invasive procedure consisting of the injection of polymethylmethacrylate directly into the fractured vertebra, emerged as an effective treatment. Various vertebral augmentation procedures were subsequently designed, all of which aim at eliminating pain, limiting or reversing vertebral collapse, and providing stability to the affected segment of the spine.Objective: This article discusses clinical aspects of vertebral compression fractures, current indications and contraindications and summarizes technical aspects of vertebroplasty, kyphoplasty, lordoplasty, and device-implanting vertebral augmentation procedures. Treatment effectiveness, which is significant despite recent criticism of vertebroplasty and other vertebral augmentation procedures, is also discussed. As economic pressures on health care systems are increasing in all countries, it is expected that the appropriateness, clinical effectiveness, and cost-effectiveness of vertebral augmentation procedures will be increasingly established by outcome analyses.Conclusion: It is important that physicians are familiar with vertebroplasty and other procedures designed to treat vertebral fractures in patients with advanced osteoporosis or cancer. These fractures, which are common and often

  11. Vitamin D and calcium supplementation prevents osteoporotic fractures in elderly community dwelling residents

    DEFF Research Database (Denmark)

    Larsen, Erik Roj; Mosekilde, Leif; Foldspang, Anders

    2004-01-01

    This study of 9605 community-dwelling residents supports that vitamin D and calcium supplementation may prevent osteoporotic fractures in elderly in a northern European region known to be deficient in vitamin D, especially during winter periods. Introduction: We evaluated the effect of two programs...... a prevention program of a daily supplement of 1000 mg of elemental calcium as calcium carbonate and 400 IU (10 μg) of vitamin D3 to a total of 4957 participants. Another program with evaluation and suggestions for the improvement of the domestic environment was offered to a total of 5063 participants. Both.......025) among male and female residents offered the Calcium and Vitamin D Program (intention-to-prevent analysis). Conclusions: This study supports that vitamin D and calcium supplementation may prevent osteoporotic fractures in community-dwelling elderly people in a northern European region known...

  12. Comparison between bipolar hemiarthroplasty and total hip arthroplasty for unstable intertrochanteric fractures in elderly osteoporotic patients.

    Directory of Open Access Journals (Sweden)

    Lihong Fan

    Full Text Available The present study was conducted to compare bipolar hemiarthroplasty (BA with total hip arthroplasty (THA in treatment of unstable intertrochanteric fractures in elderly osteoporotic patients. The THA group included 14 males and 26 females with a mean age of 73.4 years, and the BA group included 27 males and 45 females with a mean age of 76.5 years. Significant difference existed between the two groups in operation time, blood loss, transfusion volume and cost of hospitalization, while no remarkable difference was identified in hospitalization period, general complications, joint function, pain, rate of revision and mortality. No dislocation was observed in BA group while 3 occurred in THA group. The results indicated that for unstable intertrochanteric fractures in elderly osteoporotic patients, BA seems to be a better or more reasonable choice compared with THA for the reason of less blood loss, shorter operation time, lower cost and no dislocation.

  13. Diagnosis of vertebral fractures in children: is a simplified algorithm-based qualitative technique reliable?

    Energy Technology Data Exchange (ETDEWEB)

    Adiotomre, E. [Sheffield Teaching Hospitals NHS Foundation Trust UK, Radiology Department, Sheffield (United Kingdom); Sheffield Children' s NHS Foundation Trust, Radiology Department, Sheffield (United Kingdom); Summers, L.; Digby, M. [University of Sheffield UK, Sheffield Medical School, Sheffield (United Kingdom); Allison, A.; Walters, S.J. [University of Sheffield UK, School of Health and Related Research, Sheffield (United Kingdom); Broadley, P.; Lang, I. [Sheffield Children' s NHS Foundation Trust, Radiology Department, Sheffield (United Kingdom); Offiah, A.C. [Sheffield Children' s NHS Foundation Trust, Radiology Department, Sheffield (United Kingdom); University of Sheffield UK, Academic Unit of Child Health, Sheffield (United Kingdom)

    2016-05-15

    Identification of osteoporotic vertebral fractures allows treatment opportunity reducing future risk. There is no agreed standardised method for diagnosing paediatric vertebral fractures. To evaluate the precision of a modified adult algorithm-based qualitative (ABQ) technique, applicable to children with primary or secondary osteoporosis. Three radiologists independently assessed lateral spine radiographs of 50 children with suspected reduction in bone mineral density using a modified ABQ scoring system and following simplification to include only clinically relevant parameters, a simplified ABQ score. A final consensus of all observers using simplified ABQ was performed as a reference standard for fracture characterisation. Kappa was calculated for interobserver agreement of the components of both scoring systems and intraobserver agreement of simplified ABQ based on a second read of 29 randomly selected images. Interobserver Kappa for modified ABQ scoring for fracture detection, severity and shape ranged from 0.34 to 0.49 Kappa for abnormal endplate and position assessment was 0.27 to 0.38. Inter- and intraobserver Kappa for simplified ABQ scoring for fracture detection and grade ranged from 0.37 to 0.46 and 0.45 to 0.56, respectively. Inter- and intraobserver Kappa for affected endplate ranged from 0.31 to 0.41 and 0.45 to 0.51, respectively. Subjectively, observers' felt simplified ABQ was easier and less time-consuming. Observer reliability of modified and simplified ABQ was similar, with slight to moderate agreement for fracture detection and grade/severity. Due to subjective preference for simplified ABQ, we suggest its use as a semi-objective measure of diagnosing paediatric vertebral fractures. (orig.)

  14. Quantitative vertebral fracture detection on DXA images using shape and appearance models.

    Science.gov (United States)

    Roberts, Martin; Cootes, Tim; Pacheco, Elisa; Adams, Judith

    2007-10-01

    Current quantitative morphometric methods of vertebral fracture detection lack specificity, particularly with mild fractures. We use more detailed shape and texture information to develop quantitative classifiers. The detailed shape and appearance of vertebrae on 360 lateral dual energy x-ray absorptiometry scans were statistically modeled, thus producing a set of shape and appearance parameters for each vertebra. The vertebrae were given a "gold standard" classification using a consensus reading by two radiologists. Linear discriminants were trained on the vertebral shape and appearance parameters. The appearance-based classifiers gave significantly better specificity than shape-based methods in all regions of the spine (overall specificity 92% at a sensitivity of 95%), while using the full shape parameters slightly improved specificity in the thoracic spine compared with using three standard height ratios. The main improvement was in the detection of mild fractures. Performance varied over different regions of the spine. False-positive rates at 95% sensitivity for the lumbar, mid-thoracic (T12-T10) and upper thoracic (T9-T7) regions were 2.9%, 14.6%, and 5.5%, respectively, compared with 6.4%, 32.6%, and 21.1% for three-height morphometry. The appearance and shape parameters of statistical models could provide more powerful quantitative classifiers of osteoporotic vertebral fracture, particularly mild fractures. False positive rates can be substantially reduced at high sensitivity by using an appearance-based classifier, because this can better distinguish between mild fractures and some kinds of non-fracture shape deformities.

  15. Safety and efficacy of vertebroplasty for acute painful osteoporotic fractures (VAPOUR): a multicentre, randomised, double-blind, placebo-controlled trial.

    Science.gov (United States)

    Clark, William; Bird, Paul; Gonski, Peter; Diamond, Terrence H; Smerdely, Peter; McNeil, H Patrick; Schlaphoff, Glen; Bryant, Carl; Barnes, Elizabeth; Gebski, Val

    2016-10-01

    We hypothesised that vertebroplasty provides effective analgesia for patients with poorly controlled pain and osteoporotic spinal fractures of less than 6 weeks' duration. The effectiveness of vertebroplasty, using an adequate vertebral fill technique, in fractures of less than 6 weeks' duration has not been specifically assessed by previously published masked trials. This was a multicentre, randomised, double-blind, placebo-controlled trial of vertebroplasty in four hospitals in Sydney, Australia. We recruited patients with one or two osteoporotic vertebral fractures of less than 6 weeks' duration and Numeric Rated Scale (NRS) back pain greater than or equal to 7 out of 10. We used an automated telephone randomisation service provided by the National Health and Medical Research Council to assign patients (1:1; stratified according to age, degree of vertebral compression, trauma, corticosteroid use, and hospital) to either vertebroplasty or placebo, immediately before the procedure. Patients received conscious sedation. Vertebroplasty was done with the adequate vertebral fill technique and the placebo procedure with simulated vertebroplasty. Follow-up was for 6 months. Outcome assessors and patients were masked to treatment allocation. The primary outcome was the proportion of patients with NRS pain below 4 out of 10 at 14 days post-intervention in the intention-to-treat population. This study is registered with ClinicalTrials.gov, number NCT01482793. Between Nov 4, 2011, and Dec 5, 2014, 120 patients were enrolled. 61 patients were randomly assigned to vertebroplasty and 59 to placebo. 24 (44%) patients in the vertebroplasty group and 12 (21%) in the control group had an NRS pain score below 4 out of 10 at 14 days (between-group difference 23 percentage points, 95% CI 6-39; p=0·011). Three patients in each group died from causes judged unrelated to the procedure. There were two serious adverse events in each group, related to the procedure (vertebroplasty group

  16. Vertebral fracture assessment in patients presenting with a non-hip non-vertebral fragility fracture: experience of a UK Fracture Liaison Service.

    Science.gov (United States)

    Reniu, Aina Capdevila; Ong, Terence; Ajmal, Syed; Sahota, Opinder

    2017-12-01

    Twenty-five percent of patients with a non-hip non-vertebral fragility fracture have an undiagnosed vertebral fracture detected by vertebral fracture assessment during bone densitometric assessment. The prevalence of an undiagnosed vertebral fracture is higher in older people, and they are more likely to have multiple vertebral fractures. Most vertebral fragility fractures (VFF) have no history of trauma. Vertebral fracture assessment (VFA) during dual energy x-ray absorptiometry (DXA) can be used to detect these VFFs. This study aims to identify the prevalence of undiagnosed VFF in patients presenting with a non-hip non-vertebral fragility fracture. Patients identified by the fracture liaison service (FLS) of a large UK university hospital presenting with a non-hip non-vertebral fragility fracture were evaluated from 1 January 2012 to 30 September 2015. Local protocol identified those that would proceed for VFA. Data was collected on patient characteristics, fracture details, bone mineral density (BMD) measurements and VFA results. Five hundred sixty-seven patients (mean (SD) age, 72 (9.4) years) of mostly women (88.3%) had a VFA performed as part of their DXA assessment. One hundred forty-three patients (25.2%) were identified to have a vertebral fracture, of whom 57.3% of them had one fracture. 49.5% of those with vertebral fractures had BMD measurements diagnostic of osteoporosis. Mean (SD) age was higher in those with vertebral fractures compared to those without; 74.9 (8.3) years vs 70.4 (9.5) years, p fractures than those younger than 75 years (16.3 vs 4%, p = 0.01). A quarter of patients presenting with a non-hip non-vertebral fragility fracture have an undiagnosed vertebral fracture. Older people are more likely to have vertebral fractures and more likely to have multiple fractures. VFA during bone densitometric assessment can further aid stratifying future fracture risk.

  17. Diagnosis of vertebral fractures on lateral chest X-ray: Intraobserver agreement of semi-quantitative vertebral fracture assessment

    Energy Technology Data Exchange (ETDEWEB)

    Jagt-Willems, H.C. van der, E-mail: Hvanderjagt@spaarneziekenhuis.nl [Department of Geriatrics, Slotervaart Hospital, Amsterdam (Netherlands); Department of Internal Medicine, Spaarne Hospital, Hoofddorp (Netherlands); Munster, B.C. van [Department of Internal Medicine, Academic Medical Center, Amsterdam (Netherlands); Department of Geriatrics, Gelre Hospitals, Apeldoorn (Netherlands); Leeflang, M. [Department of Geriatrics, Gelre Hospitals, Apeldoorn (Netherlands); Beuerle, E. [Department of Radiology, Slotervaart Hospital, Amsterdam (Netherlands); Tulner, C.R. [Department of Geriatrics, Slotervaart Hospital, Amsterdam (Netherlands); Lems, W.F. [Department of Rheumatology, VU Medical Center, Amsterdam (Netherlands)

    2014-12-15

    Highlights: • (Lateral) chest X-ray's are often performed in older individuals for various reasons. • Vertebral fractures are visualized on lateral chest X-ray, but the diagnosis of vertebral fractures is until now only validated on (lateral) spine X-ray's. • This study shows that a (lateral) chest X-ray is sufficient for the diagnosis of vertebral fractures. • Older individuals with a vertebral fracture on a (lateral) chest X-ray do not need further radiography with thoracic spine X-ray or vertebral fracture assessment with DXA. - Abstract: Background: In clinical practice lateral images of the chest are performed for various reasons. As these lateral chest X rays show the vertebrae of the thoracic and thoraco-lumbar region, we wondered if these X-rays can be used for evaluation of vertebral fractures instead of separate thoracic spine X-rays. Methods: To evaluate the agreement and intraobserver reliability of the semi-quantitative method for vertebral fractures on the lateral chest X-ray (X-chest) in comparison to the lateral thoracic spine X-ray (X-Tspine), two observers scored vertebral fractures on X-Tspine and twice on X-chest, separately, blinded and in different time periods. Agreement and Cohens’ kappa were calculated for a diagnosis of any fracture on patient level and on vertebral body level. The study was done in patients visiting an outpatient geriatric day clinic, with a high prevalence of vertebral fractures. Results: 109 patients were included. The intraobserver agreement for X-chest versus X-Tspine was 95–98% for the two levels of fracturing, with a Cohen's kappa of 0.88–0.91. The intraobserver agreement and reliability of the re-test on the X-chest showed an agreement between 91 and 98% with a Cohen's kappa of 0.81–0.93. More vertebrae were visible on the X-chest, mean 10.2, SD 0.66 versus mean 9.8, SD 0.73 on the X-Tspine (p < 0.001). Conclusion: The results show good agreement and intraobserver reliability on

  18. Effect of Abaloparatide vs Placebo on New Vertebral Fractures in Postmenopausal Women With Osteoporosis: A Randomized Clinical Trial.

    Science.gov (United States)

    Miller, Paul D; Hattersley, Gary; Riis, Bente Juel; Williams, Gregory C; Lau, Edith; Russo, Luis Augusto; Alexandersen, Peter; Zerbini, Cristiano A F; Hu, Ming-yi; Harris, Alan G; Fitzpatrick, Lorraine A; Cosman, Felicia; Christiansen, Claus

    2016-08-16

    Additional therapies are needed for prevention of osteoporotic fractures. Abaloparatide is a selective activator of the parathyroid hormone type 1 receptor. To determine the efficacy and safety of abaloparatide, 80 μg, vs placebo for prevention of new vertebral fracture in postmenopausal women at risk of osteoporotic fracture. The Abaloparatide Comparator Trial In Vertebral Endpoints (ACTIVE) was a phase 3, double-blind, RCT (March 2011-October 2014) at 28 sites in 10 countries. Postmenopausal women with bone mineral density (BMD) T score ≤-2.5 and >-5.0 at the lumbar spine or femoral neck and radiological evidence ≥2 mild or ≥1 moderate lumbar or thoracic vertebral fracture or history of low-trauma nonvertebral fracture within the past 5 years were eligible. Postmenopausal women (>65 y) with fracture criteria and a T score ≤-2.0 and >-5.0 or without fracture criteria and a T score ≤-3.0 and >-5.0 could enroll. Blinded, daily subcutaneous injections of placebo (n = 821); abaloparatide, 80 μg (n = 824); or open-label teriparatide, 20 μg (n = 818) for 18 months. Primary end point was percentage of participants with new vertebral fracture in the abaloparatide vs placebo groups. Sample size was set to detect a 4% difference (57% risk reduction) between treatment groups. Secondary end points included change in BMD at total hip, femoral neck, and lumbar spine in abaloparatide-treated vs placebo participants and time to first incident nonvertebral fracture. Hypercalcemia was a prespecified safety end point in abaloparatide-treated vs teriparatide participants. Among 2463 women (mean age, 69 years [range, 49-86]), 1901 completed the study. New morphometric vertebral fractures occurred less frequently in the active treatment groups vs placebo. The Kaplan-Meier estimated event rate for nonvertebral fracture was lower with abaloparatide vs placebo. BMD increases were greater with abaloparatide than placebo (all P placebo, reduced the risk of new

  19. Recognition of morphometric vertebral fractures by artificial neural networks: analysis from GISMO Lombardia Database.

    Directory of Open Access Journals (Sweden)

    Cristina Eller-Vainicher

    Full Text Available BACKGROUND: It is known that bone mineral density (BMD predicts the fracture's risk only partially and the severity and number of vertebral fractures are predictive of subsequent osteoporotic fractures (OF. Spinal deformity index (SDI integrates the severity and number of morphometric vertebral fractures. Nowadays, there is interest in developing algorithms that use traditional statistics for predicting OF. Some studies suggest their poor sensitivity. Artificial Neural Networks (ANNs could represent an alternative. So far, no study investigated ANNs ability in predicting OF and SDI. The aim of the present study is to compare ANNs and Logistic Regression (LR in recognising, on the basis of osteoporotic risk-factors and other clinical information, patients with SDI≥1 and SDI≥5 from those with SDI = 0. METHODOLOGY: We compared ANNs prognostic performance with that of LR in identifying SDI≥1/SDI≥5 in 372 women with postmenopausal-osteoporosis (SDI≥1, n = 176; SDI = 0, n = 196; SDI≥5, n = 51, using 45 variables (44 clinical parameters plus BMD. ANNs were allowed to choose relevant input data automatically (TWIST-system-Semeion. Among 45 variables, 17 and 25 were selected by TWIST-system-Semeion, in SDI≥1 vs SDI = 0 (first and SDI≥5 vs SDI = 0 (second analysis. In the first analysis sensitivity of LR and ANNs was 35.8% and 72.5%, specificity 76.5% and 78.5% and accuracy 56.2% and 75.5%, respectively. In the second analysis, sensitivity of LR and ANNs was 37.3% and 74.8%, specificity 90.3% and 87.8%, and accuracy 63.8% and 81.3%, respectively. CONCLUSIONS: ANNs showed a better performance in identifying both SDI≥1 and SDI≥5, with a higher sensitivity, suggesting its promising role in the development of algorithm for predicting OF.

  20. Recognition of Morphometric Vertebral Fractures by Artificial Neural Networks: Analysis from GISMO Lombardia Database

    Science.gov (United States)

    Eller-Vainicher, Cristina; Chiodini, Iacopo; Santi, Ivana; Massarotti, Marco; Pietrogrande, Luca; Cairoli, Elisa; Beck-Peccoz, Paolo; Longhi, Matteo; Galmarini, Valter; Gandolini, Giorgio; Bevilacqua, Maurizio; Grossi, Enzo

    2011-01-01

    Background It is known that bone mineral density (BMD) predicts the fracture's risk only partially and the severity and number of vertebral fractures are predictive of subsequent osteoporotic fractures (OF). Spinal deformity index (SDI) integrates the severity and number of morphometric vertebral fractures. Nowadays, there is interest in developing algorithms that use traditional statistics for predicting OF. Some studies suggest their poor sensitivity. Artificial Neural Networks (ANNs) could represent an alternative. So far, no study investigated ANNs ability in predicting OF and SDI. The aim of the present study is to compare ANNs and Logistic Regression (LR) in recognising, on the basis of osteoporotic risk-factors and other clinical information, patients with SDI≥1 and SDI≥5 from those with SDI = 0. Methodology We compared ANNs prognostic performance with that of LR in identifying SDI≥1/SDI≥5 in 372 women with postmenopausal-osteoporosis (SDI≥1, n = 176; SDI = 0, n = 196; SDI≥5, n = 51), using 45 variables (44 clinical parameters plus BMD). ANNs were allowed to choose relevant input data automatically (TWIST-system-Semeion). Among 45 variables, 17 and 25 were selected by TWIST-system-Semeion, in SDI≥1 vs SDI = 0 (first) and SDI≥5 vs SDI = 0 (second) analysis. In the first analysis sensitivity of LR and ANNs was 35.8% and 72.5%, specificity 76.5% and 78.5% and accuracy 56.2% and 75.5%, respectively. In the second analysis, sensitivity of LR and ANNs was 37.3% and 74.8%, specificity 90.3% and 87.8%, and accuracy 63.8% and 81.3%, respectively. Conclusions ANNs showed a better performance in identifying both SDI≥1 and SDI≥5, with a higher sensitivity, suggesting its promising role in the development of algorithm for predicting OF. PMID:22076144

  1. Indirect costs account for half of the total costs of an osteoporotic fracture: a prospective evaluation.

    Science.gov (United States)

    Eekman, D A; ter Wee, M M; Coupé, V M H; Erisek-Demirtas, S; Kramer, M H; Lems, W F

    2014-01-01

    Data on direct and indirect costs of clinical fractures in 116 osteoporotic patients 50 years and older were prospectively collected using cost diaries. Indirect costs accounted for roughly half of the total costs, with a contribution of at least 81% of these costs in employed patients. The aim of this prospective study was to gain insight into the current total costs of clinical fractures in osteoporotic patients aged 50 years and older. In a study in the Netherlands, patients prospectively filled out cost diaries every 3 months, during 1 year after a clinical fracture. Primary analyses were performed on those patients with all four cost diaries returned. In-depth analyses of indirect costs were performed, dividing results for employed and unemployed patients. Sensitivity analyses using imputation techniques were performed on patients who returned two or three diaries Of the 116 included patients, 69 completed all four diaries, 24 only two or three, and 23 patient completed one or no diaries. For all fractures, approximately 50% of the total costs were due to indirect costs; employed patients contributed for at least 81% of the indirect cost. Humerus fractures were most expensive with a total 1-year cost of €16.841 per patient. Indirect costs in the group with clinical spine fractures were highest (12.522), accounting for 89.1% of the total costs for this fracture. Indirect costs account for roughly half of the total costs of clinical fractures, which are largely related to sick leave. When performing cost analyses in fracture patients, we advise a societal perspective in which indirect costs are also considered, and to apply a patient derived prospective data collection method to get a 'true' and complete image of the total costs due to clinical fractures.

  2. Yoga spinal flexion positions and vertebral compression fracture in osteopenia or osteoporosis of spine: case series.

    Science.gov (United States)

    Sinaki, Mehrsheed

    2013-01-01

    The objective of this report is to raise awareness of the effect of strenuous yoga flexion exercises on osteopenic or osteoporotic spines. We previously described subjects with known osteoporosis in whom vertebral compression fractures (VCFs) developed after spinal flexion exercise (SFE) and recommended that SFEs not be prescribed in patients with spinal osteoporosis. This report describes 3 healthy persons with low bone mass and yoga-induced pain or fracture. All 3 patients had osteopenia, were in good health and pain-free, and had started yoga exercises to improve their musculoskeletal health. New pain and fracture areas occurred after participation in yoga flexion exercises. The development of pain and complications with some flexion yoga positions in the patients with osteopenia leads to concern that fracture risk would increase even further in osteoporosis. Although exercise has been shown to be effective for improving bone mineral density and decreasing fracture risk, our subjects had development of VCFs and neck and back pain with yoga exercises. This finding suggests that factors other than bone mass should be considered for exercise counseling in patients with bone loss. The increased torque pressure applied to vertebral bodies during SFEs may be a risk. Exercise is effective and important for treatment of osteopenia and osteoporosis and should be prescribed for patients with vertebral bone loss. Some yoga positions can contribute to extreme strain on spines with bone loss. Assessment of fracture risk in older persons performing SFEs and other high-impact exercises is an important clinical consideration. © 2012 The Author. Pain Practice © 2012 World Institute of Pain.

  3. Asymptomatic vertebral fractures in patients with low bone mineral density

    Directory of Open Access Journals (Sweden)

    Caio Cesar Leite de Negreiros

    2016-04-01

    Full Text Available Summary Objective: Vertebral fracture assessment (VFA is a test technique that can be used to detect asymptomatic vertebral fractures (AVF. It uses dual energy X-ray bsorptiometry (DXA and can be performed concurrently with bone densitometry. This study aims to assess the prevalence of AVF in patients with low bone mass. Methods: Cross-sectional study including 135 individuals with low bone mineral density (BMD with a T-score 61 years.

  4. The hospital resource utilization associated with osteoporotic hip fractures in Kermanshah, Iran.

    Science.gov (United States)

    Saeb, Morteza; Beyranvand, Mandana; Basiri, Zahra; Haghparast-Bidgoli, Hassan

    2014-01-01

    Hip fracture is the most serious complication of osteoporosis and imposes a significant financial burden on countries' economy. This study aimed to assess the hospitalization costs and length of stay associated with osteoporosis hip fractures and identify the major cost components in a referral hospital in Kermanshah city, Iran. In a prospective study, from May 21 2007 to May 21 2008, all patients with osteoporotic hip fracture admitted to a referral hospital for operation were recruited as the study sample. For each patient, information such as age, gender, length of stay (LOS) in hospital and intensive care unit (ICU), medical and diagnostic procedures and cost of surgery and implant were collected both through interview with the patient or a family member and the patients' hospital records. A total of 103 patients (56 men and 47 women) were studied. The average hospital length of stay (LOS) for the patients was 9.7 days, ranging from 5 to 38 days. The average total hospitalization costs was 7,208,588 IRR (US$774). The main components of the costs were ward stay (16.3%), operative (54.6%), implant (26%) and medical and diagnostic procedures (3.1%). The results of this study demonstrate that the hospital resource burden associated with osteoporotic hip fractures in Iran is substantial and expected to rise with the projected increase of life expectancy and the number of elderly in Iran. Estimating the economic burden of osteoporotic hip fractures provide information that can be of importance in the planning and design of preventive strategies. © 2014 KUMS, All rights reserved.

  5. The use of augmentation techniques in osteoporotic fracture fixation

    NARCIS (Netherlands)

    Kammerlander, Christian; Neuerburg, Carl; Verlaan, JJ|info:eu-repo/dai/nl/269057285; Schmoelz, Werner; Miclau, Theodore; Larsson, Sune

    2016-01-01

    There are an increasing number of fragility fractures, which present a surgical challenge given the reduced bone quality of underlying osteoporosis. Particularly in aged patients, there is a need for early weight bearing and mobilization to avoid further complications such as loss of function or

  6. The challenge of fracture management in osteoporotic bones

    African Journals Online (AJOL)

    acetabulum at 24 months post operative. The extra capsular fractures were treated by fixation with dynamic hip screw (DHS) in six patients, proximal femoral nail PFN in two patients and angled plating in two patients. The functional outcome based on HARRIS SCORE (9) was good in five patients (4 DHS and 1 PFN) while ...

  7. Population demographics and socioeconomic impact of osteoporotic fractures in Canada.

    Science.gov (United States)

    Lorrain, Jacques; Paiement, Guy; Chevrier, Normand; Lalumière, Gaston; Laflamme, Georges-Henri; Caron, Pierre; Fillion, Anne

    2003-01-01

    Through a survey of the literature and an analysis of selected national and regional statistics, a review of the incidence of osteoporosis and its consequences was performed. Results illustrate that the consequences of osteoporosis are preventable and should sensitize clinicians to the importance of early detection and the identification of risk factors for disease prevention and to early treatment once disease has been established. A marked increase in the annual incidence of hip fractures in all Canadians is noted. Whereas the incidence was less than 20,000 in 1981, the incidence of hip fracture grew to 27,342 in 1995, with 73% occurring in women. It is estimated that in Canada at least one in four women older than 50 years will have one or more osteoporosis-related fractures in their lifetimes. The consequences of these fractures are considerable, both for patients and healthcare services. Only half of all victims regain total autonomy, and the total direct costs in Canada stemming from osteoporosis are estimated to be $1.3 billion per year.

  8. Management of vertebral compression fracture in general practice: BEACH program.

    Directory of Open Access Journals (Sweden)

    Rodrigo Z Megale

    Full Text Available The pain associated with vertebral compression fractures can cause significant loss of function and quality of life for older adults. Despite this, there is little consensus on how best to manage this condition.To describe usual care provided by general practitioners (GPs in Australia for the management of vertebral compression fractures.Data from the Bettering the Evaluation And Care of Health (BEACH program collected between April 2005 and March 2015 was used for this study. Each year, a random sample of approximately 1,000 GPs each recorded information on 100 consecutive encounters. We selected those encounters at which vertebral compression fracture was managed. Analyses of management options were limited to encounters with patients aged 50 years or over.i patient demographics; ii diagnoses/problems managed; iii the management provided for vertebral compression fracture during the encounter. Robust 95% confidence intervals, adjusted for the cluster survey design, were used to assess significant differences between group means.Vertebral compression fractures were managed in 211 (0.022%; 95% CI: 0.018-0.025 of the 977,300 BEACH encounters recorded April 2005- March 2015. That provides a national annual estimate of 26,000 (95% CI: 22,000-29,000 encounters at which vertebral fractures were managed. At encounters with patients aged 50 years or over (those at higher risk of primary osteoporosis, prescription of analgesics was the most common management action, particularly opioids analgesics (47.1 per 100 vertebral fractures; 95% CI: 38.4-55.7. Prescriptions of paracetamol (8.2; 95% CI: 4-12.4 or non-steroidal anti-inflammatory drugs (4.1; 95% CI: 1.1-7.1 were less frequent. Non-pharmacological treatment was provided at a rate of 22.4 per 100 vertebral fractures (95% CI: 14.6-30.1. At least one referral (to hospital, specialist, allied health care or other was given for 12.3 per 100 vertebral fractures (95% CI: 7.8-16.8.The prescription of oral

  9. Validation of FRC, a Fracture Risk Assessment Tool, in a Cohort of Older Men: The Osteoporotic Fractures in Men (MrOS) Study

    Science.gov (United States)

    Ettinger, Bruce; Liu, Hau; Blackwell, Terri; Hoffman, Andrew R.; Ensrud, Kristine E.; Orwoll, Eric S.

    2012-01-01

    We evaluated the performance of the Fracture Risk Calculator (FRC) in 5893 men who participated in the baseline visit (March 2000 – April 2002) of the Osteoporotic Fractures in Men Study (MrOS). FRC estimates for 10-year hip and major osteoporotic (hip, clinical spine, forearm, and shoulder) fractures were calculated and compared to observed 10-year fracture probabilities. Possible enhancement of the tool’s performance when bone mineral density (BMD) was included was evaluated by comparing areas under receiver operating characteristic (AUC) curves and by Net Reclassification Improvement (NRI). 5,893 men were followed for an average of 8.4 years. For most quintiles of predicted fracture risk, the ratios of observed to predicted probabilities were close to unity. AUC improved when BMD was included (P FRC risk calculator calibrates well with hip and major osteoporotic fractures observed among older men. Further, addition of BMD to the FRC calculation improves the tool’s performance. PMID:22445858

  10. Thoracic kyphosis and rate of incident vertebral fractures: the Fracture Intervention Trial.

    Science.gov (United States)

    Katzman, W B; Vittinghoff, E; Kado, D M; Lane, N E; Ensrud, K E; Shipp, K

    2016-03-01

    Biomechanical analyses support the theory that thoracic spine hyperkyphosis may increase risk of new vertebral fractures. While greater kyphosis was associated with an increased rate of incident vertebral fractures, our analysis does not show an independent association of kyphosis on incident fracture, after adjustment for prevalent vertebral fracture. Excessive kyphosis may still be a clinical marker for prevalent vertebral fracture. Biomechanical analyses suggest hyperkyphosis may increase risk of incident vertebral fracture by increasing the load on vertebral bodies during daily activities. We propose to assess the association of kyphosis with incident radiographic vertebral fracture. We used data from the Fracture Intervention Trial among 3038 women 55-81 years of age with low bone mineral density (BMD). Baseline kyphosis angle was measured using a Debrunner kyphometer. Vertebral fractures were assessed at baseline and follow-up from lateral radiographs of the thoracic and lumbar spine. We used Poisson models to estimate the independent association of kyphosis with incident fracture, controlling for age and femoral neck BMD. Mean baseline kyphosis was 48° (SD = 12) (range 7-83). At baseline, 962 (32%) participants had a prevalent fracture. There were 221 incident fractures over a median of 4 years. At baseline, prevalent fracture was associated with 3.7° greater average kyphosis (95% CI 2.8-4.6, p < 0.0005), adjusting for age and femoral neck BMD. Before adjusting for prevalent fracture, each 10° greater kyphosis was associated with 22% increase (95% CI 8-38%, p = 0.001) in annualized rate of new radiographic vertebral fracture, adjusting for age and femoral neck BMD. After additional adjustment for prevalent fracture, estimated increased annualized rate was attenuated and no longer significant, 8% per 10° kyphosis (95% CI -4 to 22%, p = 0.18). While greater kyphosis increased the rate of incident vertebral fractures, our analysis does not

  11. Successful conservative treatment: multiple atypical fractures in osteoporotic patients after bisphosphate medication: a unique case report.

    Science.gov (United States)

    Kim, Hyo-Sang; Jung, Han Young; Kim, Myeong-Ok; Joa, Kyung-Lim; Kim, Yeo Ju; Kwon, Su-Yeon; Kim, Chang-Hwan

    2015-02-01

    Bisphosphonates have been commonly used for the treatment of osteoporosis. However, there have been recent case reports of atypical fractures citing their long-term use, which inhibits the turnover of bone components. A 64-year-old woman visited the outpatient clinic with pain in her right thigh and ambulation difficulty. We found fractures at both pedicles of L4 vertebra. subtrochanteric region of right femur, and left femoral shaft upon a radiologic examination. She had taken intravenous ibandronic sodium for osteoporosis over 3 years. We changed the bishophonates to a parathyroid hormone because it was suspected that the multiple fractures were caused by the medication. Further, rehabilitation, including progressive weight bearing, was started. After 3 months of the conservative treatment, she was able to walk independently. In conclusion, it is necessary to evaluate the possibility of atypical fractures in osteoporotic patients when they complain of lower extremity pain and to consider alternative treatments instead of bisphosphonates.

  12. Use of anti-osteoporotic drugs in central Norway after a forearm fracture

    DEFF Research Database (Denmark)

    Hoff, Mari; Skurtveit, Svetlana; Meyer, Haakon E

    2015-01-01

    trends and odds ratio for treatment with AOD was estimated. Adherence was defined as medication possession ratio ≥ 80 %. RESULTS: The first year after the fracture, 11.2 % of the women and 2.7 % of the men were prevalent users, while 5.1 % and 1.2 %, respectively, were incident users of AOD......UNLABELLED: Use of anti-osteoporotic drugs (AOD) the first year after a forearm fracture in central Norway was low in the period 2005-2012. Women with fractures used more AOD compared to the general population only in 2006, 2007, and 2011. Female gender, age ≥ 60 years, use of glucocorticosteroids......, or ≥ 4 different drugs were associated with AOD use. PURPOSE: The primary aim of this study was to examine time trends in prevalence and incidence of AOD use the first year after a forearm fracture from 2005-2012. Further, secondary aims were to investigate if gender, the number of drugs used before...

  13. Use of anti-osteoporotic drugs in central Norway after a forearm fracture

    DEFF Research Database (Denmark)

    Hoff, Mari; Skurtveit, Svetlana; Meyer, Haakon E

    2015-01-01

    , or ≥ 4 different drugs were associated with AOD use. PURPOSE: The primary aim of this study was to examine time trends in prevalence and incidence of AOD use the first year after a forearm fracture from 2005-2012. Further, secondary aims were to investigate if gender, the number of drugs used before......UNLABELLED: Use of anti-osteoporotic drugs (AOD) the first year after a forearm fracture in central Norway was low in the period 2005-2012. Women with fractures used more AOD compared to the general population only in 2006, 2007, and 2011. Female gender, age ≥ 60 years, use of glucocorticosteroids...... 2005 and 2012. AOD were defined as bisphosphonates, teriparatide, denosumab, and raloxifene. Prevalence and incidence were calculated, and prevalent use among women with forearm fracture was compared with the population in Nord-Trøndelag and Norway. Age-adjusted Poisson regression analyses for time...

  14. Extra virgin olive oil consumption reduces the risk of osteoporotic fractures in the PREDIMED trial.

    Science.gov (United States)

    García-Gavilán, J F; Bulló, M; Canudas, S; Martínez-González, M A; Estruch, R; Giardina, S; Fitó, M; Corella, D; Ros, E; Salas-Salvadó, J

    2017-01-13

    The incidence of osteoporotic fractures is lower in countries in the Mediterranean basin. Virgin olive oil, a key component of the Mediterranean Diet (MDiet), with recognised beneficial effects on metabolism and cardiovascular health, may decrease the risk of osteoporotic fractures. The aim to this study was to explore the effect of chronic consumption of total olive oil and its varieties on the risk of osteoporosis-related fractures in a middle-aged and elderly Mediterranean population. We included all participants (n = 870) recruited in the Reus (Spain) centre of the PREvención con DIeta MEDiterránea (PREDIMED) trial. Individuals, aged 55-80 years at high cardiovascular risk, were randomized to a MedDiet supplemented with extra-virgin olive oil, a MedDiet supplemented with nuts, or a low-fat diet. The present analysis was an observational cohort study nested in the trial. A validated food frequency questionnaire was used to assess dietary habits and olive oil consumption. Information on total osteoporotic fractures was obtained from a systematic review of medical records. The association between yearly repeated measurements of olive oil consumption and fracture risk was assessed by multivariate Cox proportional hazards. We documented 114 incident cases of osteoporosis-related fractures during a median follow-up of 8.9 years. Treatment allocation had no effect on fracture risk. Participants in the highest tertile of extra-virgin olive oil consumption had a 51% lower risk of fractures (HR:0.49; 95% CI:0.29-0.81. P for trend = 0.004) compared to those in the lowest tertile after adjusting for potential confounders. Total and common olive oil consumption was not associated with fracture risk. Higher consumption of extra-virgin olive oil is associated with a lower risk of osteoporosis-related fractures in middle-aged and elderly Mediterranean population at high cardiovascular risk. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and

  15. Impact of osteoporosis and vertebral fractures on quality-of-life. a population-based study in Valencia, Spain (The FRAVO Study

    Directory of Open Access Journals (Sweden)

    Reig-Molla Begoña

    2011-04-01

    Full Text Available Abstract Background To describe the health related quality of life in a population sample of postmenopausal women over the age of 50 and resident in the city of Valencia (Spain, according to the presence/absence of osteoporosis and the severity of prevalent morphometric vertebral fractures. Methods A cross-sectional age-stratified population-based sample of 804 postmenopausal women of 50 years of age and older were assessed with the SF-12 questionnaire. Information about demographic features, lifestyle, clinical features, educational level, anti-osteoporotic and other treatments, comorbidities and risk factors for osteoporosis were collected using an interviewer-administered questionnaire and densitometric evaluation of spine and hip and spine x-rays were carried out. Results In the non-adjusted analysis, mild and moderate-severe vertebral fractures were associated with decreased scores in the SF-12 Physical Component Summary (PCS but not in the Mental Component Summary (MCS, while densitometric osteoporosis with no accompanying fracture was not associated with a worse health related quality of life. In multivariate analysis worse PCS scores were associated to the age groups over 70 (-2.43 for 70-74 group and -2.97 for 75 and older, chronic conditions (-4.66, -6.79 and -11.8 according to the presence of 1, 2 or at least 3 conditions, obesity (-5.35, peripheral fracture antecedents (-3.28, hypoestrogenism antecedents (-2.61 and the presence of vertebral fracture (-2.05. Conclusions After adjusting for confounding factors, the physical components of health related quality of life were significantly lower in women with prevalent osteoporotic vertebral fractures than in women -osteoporotic or not- without vertebral fractures.

  16. Impact of osteoporosis and vertebral fractures on quality-of-life. a population-based study in Valencia, Spain (The FRAVO Study).

    Science.gov (United States)

    Sanfélix-Genovés, José; Hurtado, Isabel; Sanfélix-Gimeno, Gabriel; Reig-Molla, Begoña; Peiró, Salvador

    2011-04-06

    To describe the health related quality of life in a population sample of postmenopausal women over the age of 50 and resident in the city of Valencia (Spain), according to the presence/absence of osteoporosis and the severity of prevalent morphometric vertebral fractures. A cross-sectional age-stratified population-based sample of 804 postmenopausal women of 50 years of age and older were assessed with the SF-12 questionnaire. Information about demographic features, lifestyle, clinical features, educational level, anti-osteoporotic and other treatments, comorbidities and risk factors for osteoporosis were collected using an interviewer-administered questionnaire and densitometric evaluation of spine and hip and spine x-rays were carried out. In the non-adjusted analysis, mild and moderate-severe vertebral fractures were associated with decreased scores in the SF-12 Physical Component Summary (PCS) but not in the Mental Component Summary (MCS), while densitometric osteoporosis with no accompanying fracture was not associated with a worse health related quality of life. In multivariate analysis worse PCS scores were associated to the age groups over 70 (-2.43 for 70-74 group and -2.97 for 75 and older), chronic conditions (-4.66, -6.79 and -11.8 according to the presence of 1, 2 or at least 3 conditions), obesity (-5.35), peripheral fracture antecedents (-3.28), hypoestrogenism antecedents (-2.61) and the presence of vertebral fracture (-2.05). After adjusting for confounding factors, the physical components of health related quality of life were significantly lower in women with prevalent osteoporotic vertebral fractures than in women--osteoporotic or not--without vertebral fractures.

  17. Spinal compression fractures in osteoporotic women: patterns and relationship to hyperkyphosis.

    Science.gov (United States)

    De Smet, A A; Robinson, R G; Johnson, B E; Lukert, B P

    1988-02-01

    A prospective study of thoracic and lumbar spinal fracture distribution and its relationship to thoracic kyphosis was performed in 87 women with osteoporosis. Anterior wedge fractures were most commonly seen in the midthoracic spine and about the thoracolumbar junction, whereas central compression fractures were most common from the first to the fourth lumbar levels. Solitary wedge fractures did not occur above the seventh thoracic vertebra, suggesting that a cause other than osteoporosis must be suspected in any patient with an isolated high thoracic fracture. Analysis of the spinal radiographs obtained in an additional 16 women without osteoporosis revealed that both forms of fracture were unusual in this small group with normal spinal mineralization. The number of anterior wedge fractures in the thoracic spine correlated (r = .546) with the degree of thoracic kyphosis. However, 19% of the women with no thoracic fractures still had thoracic hyperkyphosis. The authors conclude that the hyperkyphosis of osteoporotic women is related to anterior compression fractures but also has contributing nonskeletal factors.

  18. Does Percutaneous Kyphoplasty Have Better Functional Outcome Than Vertebroplasty in Single Level Osteoporotic Compression Fractures? A Comparative Prospective Study

    Directory of Open Access Journals (Sweden)

    F. Omidi-Kashani

    2013-01-01

    Full Text Available Purpose. To evaluate the relative differences in surgical outcome of kyphoplasty (KP versus vertebroplasty (VP in the patients with single level refractory osteoporotic compression fractures (OCFs. Method. From August 2008 to May 2012, we intermittently treated 57 patients with single level OCF by PV and KP (Groups A and B, resp.. We used visual analogue scale (VAS and short form 36 (SF36 questionnaire to measure functional recovery and followed them for six months. Independent samples t- and Kendall’s tau-b tests were for statistics. Results. In terms of age, number, and bone mineral density of the patients, there were no significant differences between the two groups. In both groups, VAS and SF-36 scores improved significantly and remained relatively stable throughout the follow-up period. We had 9 and 6 asymptomatic cement extravasations and 5 and 8 new vertebral fractures in Group A and B, respectively. In comparing the two groups, the results indicated that KP almost failed to show any significant higher effect relative to VP during this period. Conclusions. In considering the high cost of KP relative to VP in the developing countries like Iran, there is no logical reason to use KP in a single level refractory OCF in these regions.

  19. Initiation of anti-osteoporotic therapy in patients with recent fractures: a nationwide analysis of prescription rates and persistence

    DEFF Research Database (Denmark)

    Roerholt, C; Eiken, P; Abrahamsen, B

    2009-01-01

    SUMMARY: Initiation and compliance with anti-osteoporotic therapy was assessed in 152,777 fracture patients in a national population-based cohort study. Prescription rates were low, especially following hip fracture. Persistence has improved with almost 2/3 of patients who began raloxifene...... persistence (years) was 2.8 for daily alendronate, 3.8 for weekly alendronate, 2.5 for etidronate and 4.7 for raloxifene. The risk of discontinuing or changing therapy increased with age. CONCLUSIONS: Prescription rates for anti-osteoporotic medication are very low, especially in hip fracture and in men...

  20. Application of calcium phosphates and fibronectin as complementary treatment for osteoporotic bone fractures.

    Science.gov (United States)

    Plaza, Javier Quintana; Garzón, Lorena Benito; Gimenez, Beatriz Bravo; Moraleda, Belén Fernández-Montes; Collía, Francisco; Rodríguez-Lorenzo, Luis M

    2016-09-01

    The gradual aging of the population results in increased incidence of osteoporotic bone fractures. In a good quality bone, the fixation with the usual methods is adequate, but not in osteoporotic bone, in which consolidation delays and other complications are common, with failure rates for screws up to 25%. To test fibronectin loaded hydroxyapatite as a complementary treatment for osteoporotic fractures. This study was performed in a vivo model; 42 female osteoporotic adult rabbits 4-5kg (White New Zealand) were used. Two groups (hydroxyapatite and fibronectin loaded hydroxyapatite) and a control group were tested. 3 time points 24h, 48h and 5days were studied. Defects were created in both femurs, in one of them, a cannulated screw (4mm) and a biocompatible material were placed; in the other femur a screw was inserted without supplemented material forming the control group. Osteoporosis was induced from models already known throughout administration of steroids. Samples were analyzed histologically and through imaging (micro Ct). Basal levels of BMD are observed below to normal when compared to other studies (0.25/0.3 instead of 0.4). Global and dependent of time analysis of samples, show no significant differences for samples analyzed. However, an important trend was noted for variables that define the trabecular bone microarchitecture. Indices that define trabecular microarchitecture in the comparative analysis found to have statistical differences (ptreatment with fibronectin loaded hydroxyapatite has been observed. This response is reflected in greater values for indices that define the trabecular bone microarchitecture, thickness and separation, a greater non-inflammatory cellularity after only 24hours and an increased amount of connective tissue observed at 48hours. © 2016 Elsevier Ltd. All rights reserved.

  1. Potential underdiagnosis of osteoporosis in repeated vertebral augmentation for new vertebral compression fractures

    Directory of Open Access Journals (Sweden)

    İlhan B

    2015-09-01

    Full Text Available Birkan İlhan, Fatih Tufan, Gülistan Bahat, Mehmet Akif KaranDivision of Geriatrics, Department of Internal Medicine, Istanbul Medical School, Istanbul University, Istanbul, TurkeyWe read with great interest the article by Liang et al “Repeated vertebral augmentation for new vertebral compression fractures of postvertebral augmentation patients: a nationwide cohort study”.1\tIn their study, the authors investigated the factors possibly associated with new vertebral compression fractures in patients who previously had vertebral augmentation procedures. They reported that osteoporosis (OP was not observed as a risk factor for repeat vertebral augmentation. Among multiple chronic diseases, hypertension (HT was reported as one factor associated with new vertebral fractures. Among the medications used to treat or prevent OP, they reported calcium/vitamin D, bisphosphonates, and calcitonin were associated with not having repeat vertebral augmentation. However, steroids, paracetamol, and nonsteroidal anti-inflammatory drugs were associated with having repeat vertebral augmentation. We would like to comment on their article.View original paper by Kurimato and colleagues.

  2. Development of a Korean Fracture Risk Score (KFRS for Predicting Osteoporotic Fracture Risk: Analysis of Data from the Korean National Health Insurance Service.

    Directory of Open Access Journals (Sweden)

    Ha Young Kim

    Full Text Available Asian-specific prediction models for estimating individual risk of osteoporotic fractures are rare. We developed a Korean fracture risk prediction model using clinical risk factors and assessed validity of the final model.A total of 718,306 Korean men and women aged 50-90 years were followed for 7 years in a national system-based cohort study. In total, 50% of the subjects were assigned randomly to the development dataset and 50% were assigned to the validation dataset. Clinical risk factors for osteoporotic fracture were assessed at the biennial health check. Data on osteoporotic fractures during the follow-up period were identified by ICD-10 codes and the nationwide database of the National Health Insurance Service (NHIS.During the follow-up period, 19,840 osteoporotic fractures were reported (4,889 in men and 14,951 in women in the development dataset. The assessment tool called the Korean Fracture Risk Score (KFRS is comprised of a set of nine variables, including age, body mass index, recent fragility fracture, current smoking, high alcohol intake, lack of regular exercise, recent use of oral glucocorticoid, rheumatoid arthritis, and other causes of secondary osteoporosis. The KFRS predicted osteoporotic fractures over the 7 years. This score was validated using an independent dataset. A close relationship with overall fracture rate was observed when we compared the mean predicted scores after applying the KFRS with the observed risks after 7 years within each 10th of predicted risk.We developed a Korean specific prediction model for osteoporotic fractures. The KFRS was able to predict risk of fracture in the primary population without bone mineral density testing and is therefore suitable for use in both clinical setting and self-assessment. The website is available at http://www.nhis.or.kr.

  3. Development of a Korean Fracture Risk Score (KFRS) for Predicting Osteoporotic Fracture Risk: Analysis of Data from the Korean National Health Insurance Service.

    Science.gov (United States)

    Kim, Ha Young; Jang, Eun Jin; Park, ByeongJu; Kim, Tae-Young; Shin, Soon-Ae; Ha, Yong-Chan; Jang, Sunmee

    2016-01-01

    Asian-specific prediction models for estimating individual risk of osteoporotic fractures are rare. We developed a Korean fracture risk prediction model using clinical risk factors and assessed validity of the final model. A total of 718,306 Korean men and women aged 50-90 years were followed for 7 years in a national system-based cohort study. In total, 50% of the subjects were assigned randomly to the development dataset and 50% were assigned to the validation dataset. Clinical risk factors for osteoporotic fracture were assessed at the biennial health check. Data on osteoporotic fractures during the follow-up period were identified by ICD-10 codes and the nationwide database of the National Health Insurance Service (NHIS). During the follow-up period, 19,840 osteoporotic fractures were reported (4,889 in men and 14,951 in women) in the development dataset. The assessment tool called the Korean Fracture Risk Score (KFRS) is comprised of a set of nine variables, including age, body mass index, recent fragility fracture, current smoking, high alcohol intake, lack of regular exercise, recent use of oral glucocorticoid, rheumatoid arthritis, and other causes of secondary osteoporosis. The KFRS predicted osteoporotic fractures over the 7 years. This score was validated using an independent dataset. A close relationship with overall fracture rate was observed when we compared the mean predicted scores after applying the KFRS with the observed risks after 7 years within each 10th of predicted risk. We developed a Korean specific prediction model for osteoporotic fractures. The KFRS was able to predict risk of fracture in the primary population without bone mineral density testing and is therefore suitable for use in both clinical setting and self-assessment. The website is available at http://www.nhis.or.kr.

  4. Severe spontaneous vertebral fractures after denosumab discontinuation: three case reports.

    Science.gov (United States)

    Aubry-Rozier, B; Gonzalez-Rodriguez, E; Stoll, D; Lamy, O

    2016-05-01

    Osteoporosis treatments are usually given for a limited period of time in order to balance benefits and risks. We report three cases of postmenopausal women without any previous fragility fracture who presented severe spontaneous vertebral fractures after denosumab discontinuation. We think that the occurrence of these fractures could be explained by the severe rebound effect observed after denosumab discontinuation and that a consensus regarding the end of treatment with denosumab has to be defined.

  5. The association between iliocostal distance and the number of vertebral and non-vertebral fractures in women and men registered in the Canadian Database For Osteoporosis and Osteopenia (CANDOO

    Directory of Open Access Journals (Sweden)

    Murray TM

    2002-10-01

    Full Text Available Abstract Background The identification of new methods of evaluating patients with osteoporotic fracture should focus on their usefulness in clinical situations such that they are easily measured and applicable to all patients. Thus, the purpose of this study was to examine the association between iliocostal distance and vertebral and non-vertebral fractures in patients seen in a clinical setting. Methods Patient data were obtained from the Canadian Database of Osteoporosis and Osteopenia (CANDOO. A total of 549 patients including 508 women and 41 men participated in this cross-sectional study. There were 142 women and 18 men with prevalent vertebral fractures, and 185 women and 21 men with prevalent non-vertebral fractures. Results In women multivariable regression analysis showed that iliocostal distance was negatively associated with the number of vertebral fractures (-0.18, CI: -0.27, -0.09; adjusted for bone mineral density at the Ward's triangle, epilepsy, cerebrovascular disease, inflammatory bowel disease, etidronate use, and calcium supplement use and for the number of non-vertebral fractures (-0.09, CI: -0.15, -0.03; adjusted for bone mineral density at the trochanter, cerebrovascular disease, inflammatory bowel disease, and etidronate use. However, in men, multivariable regression analysis did not demonstrate a significant association between iliocostal distance and the number of vertebral and non-vertebral fractures. Conclusions The examination of iliocostal distance may be a useful clinical tool for assessment of the possibility of vertebral fractures. The identification of high-risk patients is important to effectively use the growing number of available osteoporosis therapies.

  6. AN EPIDEMIOLOGICAL SURVEY OF OSTEOPOROTIC FRACTURES IN OLDER RESIDENTS FROM THE MIDDLE URALS

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    E. N. Gladkova

    2014-01-01

    Full Text Available The epidemiological characteristics of osteoporotic fractures in Russia have been inadequately studied.Objective: to estimate the incidence rate of osteoporotic fractures in the old age groups of an urban population in the Middle Urals.Subjects and methods. The survey was performed in Pervouralsk, a typical industrial town in the Middle Urals, with a total of 160,860 people, including 54,189 dwellers over 50 years of age (20,746 men and 33,443 women, which amounted to 33.7% of the general population of the town. The survey covered its residents aged 50 years and over who had fractures of the proximal hip (FPH, distal forearm (FDF, distal shin, ribs, or surgical neck of the humerusbetween 1 January 2008 and 31 December 2009. Statistical analysis was made applying the programs Biostatistics, Microsoft Excell 2007, and MedCalc (demo-version. The findings were processed using parametric and nonparametric statistical methods.Results. During two years, 1371 fractures, including FPH, FDF, fractures of the humerus, distal shin, and ribs, were registered in the examined sample of persons aged 50 years and over from Pervouralsk. 383 (27.9% of these fractures occurred in men and 988 (72.1% in women. The incidence rate of all fractures was 1265.0 per 100,000 inhabitants aged 50 years and over (1,477.1 for women and 923.1 for men. FDF were more common in women, the incidence was 787.9 cases per 100,000 population; costal fractures – in men (386.7 per 100,000. The investigation has shown that certain types of fractures are predominant in the oldest age groups. Thus, the incidence rate of FDF and fractures of the distal shin decreases while that of FPH and fractures of the humerus increaseswith age, which is likely to be due to several causes: an age-related decline in bone mass; an increase in the frequency of falls with age; muscle weakness and movement discoordination, which alter the mechanism of fall and increase the risk of femoral and

  7. Comparison of effectiveness of kyphoplasty and vertebroplasty in patients with osteoporotic vertebra fractures.

    Science.gov (United States)

    Ateş, Ahmet; Gemalmaz, Halil Can; Deveci, Mehmet Ali; Şimşek, Sezai Aykın; Çetin, Engin; Şenköylü, Alpaslan

    2016-12-01

    The aim of this study was to compare the functional and radiological outcomes of vertebroplasty and kyphoplasty in patients with osteoporotic vertebra fractures. The files of the patients who underwent vertebroplasty or kyphoplasty for osteoporotic vertebrae fractures were retrieved from the archives. Forty-three patients with complete follow-up data were included in the study group. The patients were evaluated for radiological outcomes in terms of local kyphosis angle, wedging index, compression ratio, visual analog pain scale (VAS) and Oswestry Disability Index (ODI). In the study group, kyphoplasty was performed on 24 vertebrae of 22 patients (17 females, 5 males; mean age: 73 years) whereas vertebroplasty was applied on 24 vertebrae of 21 (16 females, 5 males; mean age: 74.7 years) patients. The mean follow-up time was 26 months. When the VAS and ODI values of the groups were analyzed, both groups showed statistically significant progress after the operation. Radiological data showed that the kyphoplasty group showed statistically significant improvement in the sagittal index values whereas the vertebroplasty group did not. The overall complication ratio was 4%. Both vertebroplasty and kyphoplasty are effective treatment methods for functional recovery and pain relief in osteoporotic fractures of the vertebra. Although radiological outcomes of the kyphoplasty seem to be better, this does not have any clinical relevance. We suggest vertebroplasty over kyphoplasty since it is an easier method to manage. Level III, Therapeutic study. Copyright © 2016 Turkish Association of Orthopaedics and Traumatology. Production and hosting by Elsevier B.V. All rights reserved.

  8. Observer agreement in pediatric semiquantitative vertebral fracture diagnosis

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    Siminoski, Kerry [University of Alberta, Department of Radiology and Diagnostic Imaging and Division of Endocrinology and Metabolism, Department of Medicine, Edmonton (Canada); Lentle, Brian [University of British Columbia, Department of Radiology, Vancouver (Canada); BC Children' s Hospital, Department of Radiology, Vancouver (Canada); Matzinger, Mary Ann; Shenouda, Nazih [University of Ottawa, Department of Diagnostic Imaging, Ottawa (Canada); Children' s Hospital of Eastern Ontario, Department of Medical Imaging, Ottawa (Canada); Ward, Leanne M. [University of Ottawa, Department of Pediatrics, Children' s Hospital of Eastern Ontario, Ottawa (Canada); Children' s Hospital of Eastern Ontario, Research Institute, Ottawa (Canada); Collaboration: The Canadian STOPP Consortium

    2014-04-15

    The Genant semiquantitative (GSQ) method has been a standard procedure for diagnosis of vertebral fractures in adults but has only recently been shown to be of clinical utility in children. Observer agreement using the GSQ method in this age group has not been described. To evaluate observer agreement on vertebral readability and vertebral fracture diagnosis using the GSQ method in pediatric vertebral morphometry. Spine radiographs of 186 children with acute lymphoblastic leukemia were evaluated independently by three radiologists using the same GSQ methodology as in adults. A subset of 100 radiographs was evaluated on two occasions. An average of 4.7% of vertebrae were unreadable for the three radiologists. Intraobserver Cohen's kappa (κ) on readability ranged from 0.434 to 0.648 at the vertebral level and from 0.416 to 0.611 at the patient level, while interobserver κ for readability had a range of 0.330 to 0.504 at the vertebral level and 0.295 to 0.467 at the patient level. Intraobserver κ for the presence of vertebral fracture had a range of 0.529 to 0.726 at the vertebral level and was 0.528 to 0.767 at the patient level. Interobserver κ for fracture at the vertebral level ranged from 0.455 to 0.548 and from 0.433 to 0.486 at the patient level. Most κ values for both intra- and interobserver agreement in applying the GSQ method to pediatric spine radiographs were in the moderate to substantial range, comparable to the performance of the technique in adult studies. The GSQ method should be considered for use in pediatric research and clinical practice. (orig.)

  9. Prevalent morphometric vertebral fractures in professional male rugby players.

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    Karen Hind

    Full Text Available There is an ongoing concern about the risk of injury to the spine in professional rugby players. The objective of this study was to investigate the prevalence of vertebral fracture using vertebral fracture assessment (VFA dual energy X-ray absorptiometry (DXA imaging in professional male rugby players. Ninety five professional rugby league (n = 52 and union (n = 43 players (n = 95; age 25.9 (SD 4.3 years; BMI: 29.5 (SD 2.9 kg.m2 participated in the research. Each participant received one VFA, and one total body and lumbar spine DXA scan (GE Lunar iDXA. One hundred and twenty vertebral fractures were identified in over half of the sample by VFA. Seventy four were graded mild (grade 1, 40 moderate (grade 2 and 6 severe (grade 3. Multiple vertebral fractures (≥2 were found in 37 players (39%. There were no differences in prevalence between codes, or between forwards and backs (both 1.2 v 1.4; p>0.05. The most common sites of fracture were T8 (n = 23, T9 (n = 18 and T10 (n = 21. The mean (SD lumbar spine bone mineral density Z-score was 2.7 (1.3 indicating high player bone mass in comparison with age- and sex-matched norms. We observed a high number of vertebral fractures using DXA VFA in professional rugby players of both codes. The incidence, aetiology and consequences of vertebral fractures in professional rugby players are unclear, and warrant timely, prospective investigation.

  10. Vertebral Fractures and Spondylosis in Men - Original Investigation

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    Selmin Gülbahar

    2008-04-01

    Full Text Available Aim: The aim of this study was to investigate the relationship between vertebral fractures and spondylosis and bone mineral density in men older than 60 years. Material and Method: Thirty-two men with back and low back pain aged over 60 years were included into the study. Thoracic and lumbar spine radiographs were taken and, anterior, central and posterior heights of each vertebral body from T4 to L5 was measured and than the number of vertebral fractures was assessed. Osteophyte and disc scores were used for evaluation of spondylosis. Bone mineral density was measured by dual-energy-X-ray absorptiometry. Measurements were obtained from lumbar vertebrae and proximal femoral region. Results: Significant positive correlations were found between vertebral fracture and osteophyte score and bone mineral density of total femoral region. When osteophyte score and total femoral bone mineral density were taken into consideration, there were no significant correlations between other parameters and vertebral fracture. Significant positive correlations were observed between osteophyte score and bone mineral density and t scores of L1-4. Also there were significant positive correlations between disc score and both bone mineral density and t scores of L1-4. Significant positive correlation was also found between femoral bone density and body weight. Conclusion: Finally, lumbar bone mineral density increases with spinal degenerative changes, but the increase in bone mineral density can not prevent sub clinic vertebral fractures. Especially, in the men who have intensive spinal degenerative changes, the measurement of lumbar bone mineral density is not enough for determining the fracture risk. Measurement of femoral bone mineral density and evaluation of clinic risk factors are more important for determining the fracture risk. (From the World of Osteoporosis 2008;14:1-6

  11. Sialoglycoprotein isolated from the eggs of Gadus morhua enhances fracture healing in osteoporotic mice.

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    Zhan, Qiping; Gui, Xiong; Wang, Fei; Yu, Peng; Zhao, Meihui; Wang, Jingfeng; Xue, Changhu

    2017-03-22

    Osteoporosis is a common disease in the elderly, which is related to fracture healing delay. In this study, the effects of treatment with sialoglycoprotein isolated from the eggs of Gadus morhua (Gm-SGP) on tibial fracture healing in ovariectomized (OVX) osteoporotic female C57BL/6J mice for 56 days post-fracture were investigated. The result showed that Gm-SGP treatment significantly increased serum angiogenic factors and bone formation markers on day 5 and 11 post-fracture when compared with the OVX group. In addition, histological results in the Gm-SGP group showed a stronger endochondral ossification, a stronger bony consolidation and a stronger bony callus remodeling capability on day 11, 24 and 35 post-fracture, respectively, in comparison with the OVX group. Meanwhile, micro-computerized tomography revealed that the Gm-SGP group had stronger bony callus remodeling capability as evidenced by higher BV/TV and Tb.N but lower Tb.Sp and shorter lengths of callus maximum cross section than the OVX group on day 24 post-fracture. Besides, the tibial callus bending stiffness was significantly enhanced in the Gm-SGP group as compared with the OVX group on day 56 post-fracture. Moreover, gene expression suggested that Gm-SGP promoted vascular invasion and endochondral ossification on day 11 post-fracture as well as bone formation on day 11 and 24 post-fracture via up-regulating the expression of angiogenesis factors (including VEGF, PDGF and Ang1), entochondrostosis factors (including Col2a1, Aggrecan, Col10a1 and MMP-13) and osteogenesis markers (including Col1a1, BMP-2 and OCN). This research suggests that Gm-SGP significantly improve fracture healing which is delayed by OVX-induced osteoporosis. The present study may contribute to providing important implications for the utilization of Gm-SGP from fish eggs as a functional food to enhance fracture healing.

  12. Metastatic compression fractures of vertebral bodies; MR findings

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    Kakitsubata, Yousuke; Kakitsubata, Sachiko; Watanabe, Katsushi (Miyazaki Medical Coll., Kiyotake (Japan))

    1992-09-01

    Magnetic resonance (MR) imaging was performed on 65 patients with 76 vertebral compression fractures. Thirty three fractures were due to metastatic tumors; 43 were caused by benign process except for known spinal trauma. Metastatic fractures showed low signal intensity on T1 weighted image (T1WI) and various signal intensities on T2WI. In 27 of the 33 fractures caused by metastases, MRI showed complete replacement of normal bone marrow. Vertebral arches and spinous processes were frequently involved by the tumor. Paravertebral and/or intraspinal soft tissue masses were also highly associated with metastatic fractures. In metastatic fractures, the compression of the spinal cord was more frequent compared to benign processes. Disk involvement was rare in either type of fracture. We suppose MRI is a useful modality in diagnosing metastatic compression fractures. The involvement of vertebral arches and spinous processes due to metastasis, and the presence of paravertebral and/or intraspinal masses are helpful findings for discriminating between malignant and benign processes. (author).

  13. P18 - The Incidence of Hip, Forearm, Humeral, Ankle, and Vertebral Fragility Fractures: Results of a Three-Year Multicentre Study

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    Tarantino, U.; Capone, A.; Planta, M.; D’Arienzo, M.; Letizia, M. G.; Impagliazzo, A.; Formica, D.; Pallotta, F.; Patella, V.; Spinarelli, A.; Pazzaglia, U.E.; Zarattini, G.; Roselli, M.; Montanari, G.; Sessa, G.; Privitera, M.; Verdoia, C.A.; Corradini, C.; Feola, M.; Padolino, A.; Saturnino, L.; Scialdoni, A.; Brandi, M.L.; Piscitelli, P.

    2010-01-01

    Introduction: We aimed to assess the incidence and hospitalisation rate of hip fractures and “minor” fragility fractures and their incidence in the Italian population. Methods: We conducted a three-year survey at 10 major Italian emergency departments in order to evaluate the hospitalisation rate for hip, forearm, humeral, ankle, and vertebral fragility fractures occurring in people aged ≥45 years between 2004 and 2006, both men and women. These data were compared to those recorded in the national hospitalisations database (SDO) in order to assess the overall incidence of hip fractures and minor fragility fractures, also including those events not resulting in hospital admissions. Results: We have estimated that a total of 430,000 new hip, humeral, wrist, ankle and vertebral fragility fractures occur in Italy each year. Hospitalisation rates, referring to a total of 29,017 fractures, were the following: 92.7% for hip fractures, 36.3% for humeral fractures, 31.3% for ankle fractures, 22.6% for forearm/wrist fractures, and 27.6% for clinical vertebral fractures. According to the analyses performed on the SDO database, we estimated an annual incidence of 100,000 hip (0.40 per 100 adults), 39,000 humeral (0.15 per 100), 47,000 ankle (0.18 per 100), 73,000 wrist (0.21 per 100) and 190,000 (0.76 per 100 adults) vertebral fragility fractures in people aged >45 years. Clinical vertebral fractures were computed as 56,000 events per year (0.22 per 100). Conclusion: A national registry of fragility fractures is needed in order adequately to assess the incidence of osteoporotic fractures in the Italian population.

  14. Asymptomatic vertebral fractures in patients with low bone mineral density.

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    Negreiros, Caio Cesar Leite de; Berigo, Marina Guareschi; Dominoni, Robson Luiz; Vargas, Deisi Maria

    2016-04-01

    Vertebral fracture assessment (VFA) is a test technique that can be used to detect asymptomatic vertebral fractures (AVF). It uses dual energy X-ray bsorptiometry (DXA) and can be performed concurrently with bone densitometry. This study aims to assess the prevalence of AVF in patients with low bone mass. Cross-sectional study including 135 individuals with low bone mineral density (BMD) with a T-score physical examination. Densitometric variables were obtained by bone mineral densitometry and VFA (Explorer, Hollogic®). Vertebral fractures were classified according to the Genant criteria. Student's t, chi-square and logistic regression were performed for statistical analysis. AVFs occurred in 24.4% of the subjects. They were older compared to those without AVF (65±9.25 versus 60.1±8.66; p=0.005), and had a history of lowimpact fractures (38.24% versus 19.8%; OR 2.5; p=0.03). Half of the patients that reported steroid therapy had AVFs, compared to one fifth of those who did not use steroids (50% versus 21.49%; OR 3.6; p=0.01). Asymptomatic vertebral fractures were present in approximately one fourth of patients. The risk factors associated were history of low-impact fracture, use of steroids and age > 61 years.

  15. Prevalence and incidence of osteoporotic fractures in patients on long-term glucocorticoid treatment for rheumatic diseases: the Glucocorticoid Induced OsTeoporosis TOol (GIOTTO study

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    M. Rossini

    2017-05-01

    Full Text Available Osteoporosis and fractures are common and invalidating consequences of chronic glucorticoid (GC treatment. Reliable information regarding the epidemiology of GC induced osteoporosis (GIOP comes exclusively from the placebo group of randomized clinical trials while observational studies are generally lacking data on the real prevalence of vertebral fractures, GC dosage and primary diagnosis. The objective of this study was to evaluate the prevalence and incidence of osteoporotic fractures and to identify their major determinants (primary disease, GC dosage, bone mineral density, risk factors, specific treatment for GIOP in a large cohort of consecutive patients aged >21 years, on chronic treatment with GC (≥5 mg prednisone - PN - equivalent and attending rheumatology centers located all over Italy. Glucocorticoid Induced OsTeoporosis TOol (GIOTTO is a national multicenter cross-sectional and longitudinal observational study. 553 patients suffering from Rheumatoid Arthritis (RA, Polymyalgia Rheumatica (PMR and Connective Tissue Diseases (CTDs and in chronic treatment with GCs were enrolled. Osteoporotic BMD values (T score <-2.5 were observed in 28%, 38% and 35% of patients with CTDs, PMR or RA at the lumbar spine, and in 18%, 29% and 26% at the femoral neck, respectively. Before GC treatment, prevalent clinical fractures were reported by 12%, 37% and 17% of patients with CTDs, PMR, or RA, respectively. New clinical fragility fractures during GC treatment were reported by 12%, 10% and 23% of CTDs, PMR and RA patients, respectively. Vertebral fractures were the prevailing type of fragility fracture. More than 30% of patients had recurrence of fracture. An average of 80% of patients were in supplementation with calcium and/or vitamin D during treatment with GCs. Respectively, 64%, 80%, and 72% of the CTDs, PMR and RA patients were on pharmacological treatment for GIOP, almost exclusively with bisphosphonates. The GIOTTO study might provide

  16. Vertebral Augmentation Involving Vertebroplasty or Kyphoplasty for Cancer-Related Vertebral Compression Fractures: An Economic Analysis.

    Science.gov (United States)

    2016-01-01

    Untreated vertebral compression fractures can have serious clinical consequences and impose a considerable impact on patients' quality of life and on caregivers. Since non-surgical management of these fractures has limited effectiveness, vertebral augmentation procedures are gaining acceptance in clinical practice for pain control and fracture stabilization. The objective of this analysis was to determine the cost-effectiveness and budgetary impact of kyphoplasty or vertebroplasty compared with non-surgical management for the treatment of vertebral compression fractures in patients with cancer. We performed a systematic review of health economic studies to identify relevant studies that compare the cost-effectiveness of kyphoplasty or vertebroplasty with non-surgical management for the treatment of vertebral compression fractures in adults with cancer. We also performed a primary cost-effectiveness analysis to assess the clinical benefits and costs of kyphoplasty or vertebroplasty compared with non-surgical management in the same population. We developed a Markov model to forecast benefits and harms of treatments, and corresponding quality-adjusted life years and costs. Clinical data and utility data were derived from published sources, while costing data were derived using Ontario administrative sources. We performed sensitivity analyses to examine the robustness of the results. In addition, a 1-year budget impact analysis was performed using data from Ontario administrative sources. Two scenarios were explored: (a) an increase in the total number of vertebral augmentation procedures performed among patients with cancer in Ontario, maintaining the current proportion of kyphoplasty versus vertebroplasty; and (b) no increase in the total number of vertebral augmentation procedures performed among patients with cancer in Ontario but an increase in the proportion of kyphoplasties versus vertebroplasties. The base case considered each of kyphoplasty and vertebroplasty

  17. Vertebral Augmentation Involving Vertebroplasty or Kyphoplasty for Cancer-Related Vertebral Compression Fractures: An Economic Analysis

    Science.gov (United States)

    2016-01-01

    Background Untreated vertebral compression fractures can have serious clinical consequences and impose a considerable impact on patients' quality of life and on caregivers. Since non-surgical management of these fractures has limited effectiveness, vertebral augmentation procedures are gaining acceptance in clinical practice for pain control and fracture stabilization. The objective of this analysis was to determine the cost-effectiveness and budgetary impact of kyphoplasty or vertebroplasty compared with non-surgical management for the treatment of vertebral compression fractures in patients with cancer. Methods We performed a systematic review of health economic studies to identify relevant studies that compare the cost-effectiveness of kyphoplasty or vertebroplasty with non-surgical management for the treatment of vertebral compression fractures in adults with cancer. We also performed a primary cost-effectiveness analysis to assess the clinical benefits and costs of kyphoplasty or vertebroplasty compared with non-surgical management in the same population. We developed a Markov model to forecast benefits and harms of treatments, and corresponding quality-adjusted life years and costs. Clinical data and utility data were derived from published sources, while costing data were derived using Ontario administrative sources. We performed sensitivity analyses to examine the robustness of the results. In addition, a 1-year budget impact analysis was performed using data from Ontario administrative sources. Two scenarios were explored: (a) an increase in the total number of vertebral augmentation procedures performed among patients with cancer in Ontario, maintaining the current proportion of kyphoplasty versus vertebroplasty; and (b) no increase in the total number of vertebral augmentation procedures performed among patients with cancer in Ontario but an increase in the proportion of kyphoplasties versus vertebroplasties. Results The base case considered each of

  18. Measuring health-related quality of life in men with osteoporosis or osteoporotic fracture

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    Solà Silvia

    2011-10-01

    Full Text Available Abstract Background Osteoporosis is a serious health problem that worsens the quality of life and the survival rate of individuals with this disease on account the osteoporotic fractures. Studies have long focused on women, and its presence in men has been underestimated. While many studies conducted in different countries mainly assess health-related quality of life and identify fracture risks factors in women, few data are available on a Spanish male population. Methods/Design Observational study. Study population Men ≥ 40 years of age with/without diagnosed osteoporosis and with/without osteoporotic fracture included by their family doctor. Measurements The relationship between customary clinical risk factors for osteoporotic fracture and health-related quality of life in a Spanish male population. A telephone questionnaire on health-related quality of life is made. Statistical analysis The association between qualitative variables will be assessed by the Chi-square test. The distribution of quantitative variables by Student's t-test. If the conditions for using this test are not met, the non-parametric Mann-Whitney's U test will be used. The validation of the results obtained by the FRAX™ tool will be performed by way of the Hosmer-Lemeshow test and by calculating the area under the Receiver Operating Characteristic (ROC curve (AUC. All tests will be performed with a confidence intervals set at 95%. Discussion The applicability and usefulness of Health-related quality of life (HRQOL studies are well documented in many countries. These studies allow implementing cost-effective measures in cases of a given disease and reducing the costly consequences derived therefrom. This study attempts to provide objective data on how quality of life is affected by the clinical aspects involved in osteoporosis in a Spanish male population and can be useful as well in cost utility analyses conducted by health authorities. The sample selected is not based

  19. Piper sarmentosum enhances fracture healing in ovariectomized osteoporotic rats: a radiological study.

    Science.gov (United States)

    Estai, Mohamed Abdalla; Suhaimi, Farihah Haji; Das, Srijit; Fadzilah, Fazalina Mohd; Alhabshi, Sharifah Majedah Idrus; Shuid, Ahmad Nazrun; Soelaiman, Ima-Nirwana

    2011-01-01

    Osteoporotic fractures are common during osteoporotic states. Piper sarmentosum extract is known to possess antioxidant and anti-inflammatory properties. To observe the radiological changes in fracture calluses following administration of a Piper sarmentosum extract during an estrogen-deficient state. A total of 24 female Sprague-Dawley rats (200-250 g) were randomly divided into 4 groups: (i) the sham-operated group; (ii) the ovariectomized-control group; (iii) the ovariectomized + estrogen-replacement therapy (ovariectomized-control + estrogen replacement therapy) group, which was supplemented with estrogen (100 μg/kg/day); and (iv) the ovariectomized + Piper sarmentosum (ovariectomized + Piper sarmentosum) group, which was supplemented with a water-based Piper sarmentosum extract (125 mg/kg). Six weeks after an ovariectomy, the right femora were fractured at the mid-diaphysis, and a K-wire was inserted. Each group of rats received their respective treatment for 6 weeks. Following sacrifice, the right femora were subjected to radiological assessment. The mean axial callus volume was significantly higher in the ovariectomized-control group (68.2 ± 11.74 mm³) than in the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups (20.4 ± 4.05, 22.4 ± 4.14 and 17.5 ± 3.68 mm³, respectively). The median callus scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups had median (range, minimum - maximum value) as 1.0 (0 - 2), 1.0 (1 - 2) and 1.0 (1 - 2), respectively, which were significantly lower than the ovariectomized-control group score of 2.0 (2 - 3). The median fracture scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups were 3.0 (3 - 4), 3.0 (2 - 3) and 3.0 (2 - 3), respectively, which were significantly higher than the ovariectomized-control group score of 2.0 (1 - 2) (pPiper sarmentosum extract improved fracture healing, as assessed by the reduced callus volumes and

  20. Surgical procedure and initial radiographic results of a new augmentation technique for vertebral compression fractures.

    Science.gov (United States)

    Thaler, Martin; Lechner, Ricarda; Nogler, Michael; Gstöttner, Michaela; Bach, Christian

    2013-07-01

    Recently, a new minimally invasive technique called 'vertebral body stenting' (VBS) was introduced for the treatment of osteoporotic vertebral fractures. The technique was developed to prevent the loss of reduction after deflation of the balloon and to reduce the complication rate associated with cement leakage. The amount of kyphosis correction, improvement of vertebral body height and quantitative cement leakage rate by applying CT-based quantitative volumetry after VBS were measured in 27 patients (55 vertebra) and compared with a control group (29 patients, 61 vertebrae), which was treated with conventional vertebroplasty. After VBS, a significant improvement was seen in vertebral height, compared to conventional vertebroplasty. The mean improvement in segmental kyphosis and vertebral kyphosis were 5.8° (p VBS group, the mean injected volume of cement per vertebral body was 7.33 cm(3) (3.34-10.19 cm(3)). The average amount of cement outside the vertebrae was 0.28 cm(3) (0.01-1.64 cm(3)), which was 1.36% of the applied total cement volume. In the vertebroplasty group, the applied mean volume of the cement per level was 2.7 cm(3) (1-5.8 cm(3)) and the average amount of cement outside the vertebrae was 0.15 cm(3) (0.01-1.8 cm(3)), which was 11.5% (0.2-60%) of the applied total volume of cement. The frequency of cement leakage after VBS was 25.5% compared to 42.1% in the vertebroplasty group. VBS led to a significant decrease in the leakage rate compared with conventional vertebroplasty.

  1. The Effect of Fracture on Quality of Life in Postmenopausal Osteoporotic Women - Original Investigation

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    Belgin Erhan

    2006-06-01

    Full Text Available Prolonged human life span and amelioration of the current health conditions brings up the risk of fracture related to osteoporosis as an important medical problem. In this study, we aim to study the effect of fracture on quality of life with 29 postmenopopausal women with fracture and 33 without osteoporotic fracture. Demographic data, height, maximum height, body weight, body weight at age 25, localization of fracture of the patients were recorded. All of the patients' bone mineral densities (BMD were evaluated with Dual energy X ray absorbtiometri (DXA. For evaluating quality of life Short Form 36 (SF 36 survey was used. In this study there were no statistical differences between the 2 groups when their age, menarc age, menopause age, number of pregnancies, height, body weight, maximum height and body weight at age 25 were compared. There was statistical difference between the groups in their shortening of height. When BMD levels were compared with DXA it was noted that the T scores at femur neck area and lowest area of BMD were statistically lower in the group with fractures; however there was no statistical difference in T scores of L2-L4. When we compared the quality of life of the 2 groups using SF 36 there was no statistical difference. (Osteoporoz Dünyasından 2006; 12 (2: 31-34

  2. Physical activity and osteoporotic fractures in postmenopausal women with osteoporosis in Serbia

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    Karadzov-Nikolic Aleksandra

    2012-03-01

    Full Text Available Introduction: Physical activity in postmenopausal women can slow bone loss and reduce the risk of osteoporotic fractures. Purpose: Analysis of the incidence of fractures in postmenopausal women with osteoporosis in relation to physical activity. Methods: This paper represents a retrospective multicenter study of postmenopausal women with newly found osteoporosis from August 2008 until November 2011. All data concerning the patients were taken from the National Register for Osteoporosis. Patients were divided into two groups: in the first group were physically active and in the second, physically inactive patients. Physical activity included dancing, active or recreational sports, fast walking, running, jumping and lifting. Results: The study included 363 respondents, mean age 64.4 ± 8.6 years, of whom 155 (42.7% were physically active, and 208 (57.3% physically inactive. 86 (23.7% patients had spontaneous single fractures, 23 (14.8% in the physically active group and 63 (30.3% in the physically inactive group, which was statistically significant difference in frequency (p = 0.001. Respondents with multiple spontaneous fractures were separated in a special group and were not included in the above analysis. 21 patients had spontaneous multiple fractures, of whom 4 (2.5% physically active and 17 (7.55% physically inactive, which was statistically significant difference in frequency (p = 0.032. Conclusion: Spontaneous single and multiple fractures are significantly more frequent with physically inactive subjects.

  3. Vertebral Augmentation Involving Vertebroplasty or Kyphoplasty for Cancer-Related Vertebral Compression Fractures: A Systematic Review.

    Science.gov (United States)

    2016-01-01

    Cancers that metastasize to the spine and primary cancers such as multiple myeloma can result in vertebral compression fractures or instability. Conservative strategies, including bed rest, bracing, and analgesic use, can be ineffective, resulting in continued pain and progressive functional disability limiting mobility and self-care. Surgery is not usually an option for cancer patients in advanced disease states because of their poor medical health or functional status and limited life expectancy. The objectives of this review were to evaluate the effectiveness and safety of percutaneous image-guided vertebral augmentation techniques, vertebroplasty and kyphoplasty, for palliation of cancer-related vertebral compression fractures. We performed a systematic literature search for studies on vertebral augmentation of cancer-related vertebral compression fractures published from January 1, 2000, to October 2014; abstracts were screened by a single reviewer. For those studies meeting the eligibility criteria, full-text articles were obtained. Owing to the heterogeneity of the clinical reports, we performed a narrative synthesis based on an analytical framework constructed for the type of cancer-related vertebral fractures and the diversity of the vertebral augmentation interventions. The evidence review identified 3,391 citations, of which 111 clinical reports (4,235 patients) evaluated the effectiveness of vertebroplasty (78 reports, 2,545 patients) or kyphoplasty (33 reports, 1,690 patients) for patients with mixed primary spinal metastatic cancers, multiple myeloma, or hemangiomas. Overall the mean pain intensity scores often reported within 48 hours of vertebral augmentation (kyphoplasty or vertebroplasty), were significantly reduced. Analgesic use, although variably reported, usually involved parallel decreases, particularly in opioids, and mean pain-related disability scores were also significantly improved. In a randomized controlled trial comparing kyphoplasty

  4. Panoramic radiomorphometry and vertebral fractures in Spanish postmenopausal women.

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    Martínez-Maestre, María Ángeles; Corcuera Flores, José Ramón; Machuca, Guillermo; González-Cejudo, Carmen; Torrejón, Rafael; Castelo-Branco, Camil

    2013-12-01

    To evaluate the relationship between panoramic radiomorphometric indexes, and the presence of osteoporotic fractures in a Spanish postmenopausal women. A sample of 120 women (60 with fragility spine fractures and 60 healthy), aged 55-70 years, with fragility spine fractures, were included in this cross-sectional study that was conducted from 2008 to 2011. All the women were referred to undergo a radiological spine examination, spinal densitometry and a panoramic radiograph for assessing osteoporosis using 3 radiomorphometric indexes: Panoramic Mandibular Index (PMI), Mental Index (MI) and Mandibular Cortical Index (MCI). According to mandibular cortical shape, in MCI, three groups were defined: C3 (osteoporosis), C2 (osteopenia), C1 (health). Significant differences were found between all the MCI groups due to their composition between fractures and non-fractures. C1 group (healthy) has less fractures women than C2 (Bonferroni p<0.001), C1 has less fractures than C3 (Bonferroni p<0.001) and finally, C2 has less fractures than C3 (Bonferroni p<0.006). PMI and MI values were significantly lower in cases than in controls (U Mann-Whitney p<0.001). Panoramic radiomorphometrics mandibular indexes such as MCI, PMI, and MI, may be useful for identifying the population at higher risk for fracture. The relationship between panoramic index and osteoporosis remains unclear and further studies using fragility fracture as a real marker of osteoporosis are warranted to clarify the exact role and effect of one condition on the other and the corresponding clinical implications. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  5. Objectively-Verified Parental Non-Hip Major Osteoporotic Fractures and Offspring Osteoporotic Fracture Risk: A Population-Based Familial Linkage Study.

    Science.gov (United States)

    Yang, Shuman; Leslie, William D; Walld, Randy; Roos, Leslie L; Morin, Suzanne N; Majumdar, Sumit R; Lix, Lisa M

    2017-04-01

    Parental hip fracture (HF) is associated with increased risk of offspring major osteoporotic fractures (MOFs; comprising hip, forearm, clinical spine or humerus fracture). Whether other sites of parental fracture should be used for fracture risk assessment is uncertain. The current study tested the association between objectively-verified parental non-hip MOF and offspring incident MOF. Using population-based administrative healthcare data for the province of Manitoba, Canada, we identified 255,512 offspring with linkage to at least one parent (238,054 mothers and 209,423 fathers). Parental non-hip MOF (1984-2014) and offspring MOF (1997-2014) were ascertained with validated case definitions. Time-dependent multivariable Cox proportional hazards regression models were used to estimate adjusted hazard ratios (HRs) and 95% confidence intervals (95% CIs). During a median of 12 years of offspring follow-up, we identified 7045 incident MOF among offspring (3.7% and 2.5% for offspring with and without a parental non-hip MOF, p hip MOF (HR 1.27; 95% CI, 1.19 to 1.35), paternal non-hip MOF (HR 1.33; 95% CI, 1.20 to 1.48), and any parental non-hip MOF (HR 1.28; 95% CI, 1.21 to 1.36) were significantly associated with offspring MOF after adjusting for covariates. The risk of MOF was even greater for offspring with both maternal and paternal non-hip MOF (adjusted HR 1.61; 95% CI, 1.27 to 2.02). All HRs were similar for male and female offspring (all pinteraction >0.1). Risks associated with parental HF only (adjusted HR 1.26; 95% CI, 1.13 to 1.40) and non-hip MOF only (adjusted HR 1.26; 95% CI, 1.18 to 1.34) were the same. The strength of association between any parental non-hip MOF and offspring MOF decreased with older parental age at non-hip MOF (ptrend  = 0.028). In summary, parental non-hip MOF confers an increased risk for offspring MOF, but the strength of the relationship decreases with older parental age at fracture. © 2016 American Society for Bone and

  6. Epidemiology and direct medical costs of osteoporotic fractures in men and women in Switzerland.

    Science.gov (United States)

    Lippuner, Kurt; Golder, Matthias; Greiner, Roger

    2005-03-01

    The aim of this study was to estimate the hospitalization incidence and the total number of hospital days related to all fractures and osteoporotic fractures in the year 2000 in Switzerland and to compare these with data from other frequent disorders in men and women. The official administrative and medical statistics database of the Swiss Federal Office of Statistics (SFOS) from the year 2000 was used. It covered 81.2% of all registered patient admissions and was considered to be representative of the entire population. We included the ICD-10 codes of 84 diagnoses that were compatible with an underlying osteoporosis and applied the best matching age-specific osteoporosis attribution rates published for the ICD-9 diagnosis codes to the individual ICD-10 codes. To preserve comparability with previously published data from 1992, we grouped the data related to the ICD-10 fracture codes into seven diagnosis pools (fractures of the axial skeleton, fractures of the proximal upper limbs, fractures of the distal upper limbs, fractures of the proximal lower limbs, fractures of the distal lower limbs, multiple fractures, and osteoporosis) and analyzed them separately for women and men by age group. Incidences of hospitalization due to fractures were calculated, and the direct medical costs related to hospitalization were estimated. In addition, we compared the results with those from chronic pulmonary obstructive disease (COPD), stroke, acute myocardial infarction, heart failure, diabetes and breast carcinoma from the same database. In Switzerland during 2000, 62,535 hospitalizations for fractures (35,586 women and 26,949 men) were registered. Fifty-one percent of all fractures in women and 24% in men were considered as osteoporotic. The overall incidences of hospitalization due to fractures were 969 and 768 per 100,000 in women and men, respectively. The hospitalization incidences for fractures of the proximal lower limbs and the axial skeleton increased exponentially after

  7. [Radiofrequency kyphoplasty - an innovative method for the treatment of vertebral compression fractures - comparison with conservative treatment].

    Science.gov (United States)

    Bornemann, R; Kabir, K; Otten, L A; Deml, M; Koch, E M W; Wirtz, D C; Pflugmacher, R

    2012-09-01

    An evaluation of treatment protocols was used to expand the documentation of efficacy and safety of radiofrequency kyphoplasty (RFK). Additionally, a comparison of this new and innovative procedure with conservative treatment was carried out. Patients with painful osteoporotic vertebral fractures according to the common findings in an orthopaedic university hospital were included in the comparison study in which the indication for surgical intervention action according to the DVO guidelines was interdisciplinary confirmed. For the comparison group, patients with the same clinical and radiological findings were recruited who rejected a surgical intervention. For surgery, the StabiliT® Vertebral Augmentation System for a radiofrequency kyphoplasty by the company DFine was used. The cement was injected with a "multiplex controller". Thus, the results of the new method were compared to those of a group that was treated conservatively. The radiofrequency kyphoplasty (n = 114) resulted in an average decrease of VAS scores by almost 60 mm, which increased during the follow-up. Similarly, the Oswestry scores showed a marked improvement by 46 % points after 6 weeks. The mean increase in vertebral body height was 2.8 mm after radiofrequency kyphoplasty. In the conservatively treated group only very small changes compared to the initial findings were registered during the 6-week observation period. Accordingly, 33 of 67 patients decided after 6 weeks for surgery, which led to corresponding improvements (VAS, Oswestry, vertebral body height). Noteworthy is the low rate of cement leakage in the radiofrequency kyphoplasty group of 6 % (n = 7). Radiofrequency kyphoplasty offers a secure superiority over conservative treatment regarding clinical efficacy. In addition, the fractured vertebrae can be better targeted and erected, a longer processing time of the cement is ensured, a high interdigitation of the cement with the bone is guaranteed, the rate of cement leakage is low, the

  8. Lumbar vertebral body and pars fractures following laminectomy

    OpenAIRE

    Yadhati, Akshay; Kurra, Swamy; Tallarico, Richard A.; Lavelle, William F.

    2017-01-01

    Abstract A 56-year-old alcoholic male incurred L5 vertebral body and bilateral L4 pars fractures with progressive L4 on L5 anterolisthesis following low-energy falls while intoxicated. Recently, he had a L3?S1 laminectomy for lumbar spinal stenosis with claudication. Preoperative imaging and radiographs were negative for pars defects and instability, so an isolated decompressive surgery was performed. Following low-energy falls, his outpatient work-up revealed fractures through the bilateral ...

  9. Predicting Hip Fracture Type With Cortical Bone Mapping (CBM) in the Osteoporotic Fractures in Men (MrOS) Study.

    Science.gov (United States)

    Treece, Graham M; Gee, Andrew H; Tonkin, Carol; Ewing, Susan K; Cawthon, Peggy M; Black, Dennis M; Poole, Kenneth E S

    2015-11-01

    Hip fracture risk is known to be related to material properties of the proximal femur, but fracture prediction studies adding richer quantitative computed tomography (QCT) measures to dual-energy X-ray (DXA)-based methods have shown limited improvement. Fracture types have distinct relationships to predictors, but few studies have subdivided fracture into types, because this necessitates regional measurements and more fracture cases. This work makes use of cortical bone mapping (CBM) to accurately assess, with no prior anatomical presumptions, the distribution of properties related to fracture type. CBM uses QCT data to measure the cortical and trabecular properties, accurate even for thin cortices below the imaging resolution. The Osteoporotic Fractures in Men (MrOS) study is a predictive case-cohort study of men over 65 years old: we analyze 99 fracture cases (44 trochanteric and 55 femoral neck) compared to a cohort of 308, randomly selected from 5994. To our knowledge, this is the largest QCT-based predictive hip fracture study to date, and the first to incorporate CBM analysis into fracture prediction. We show that both cortical mass surface density and endocortical trabecular BMD are significantly different in fracture cases versus cohort, in regions appropriate to fracture type. We incorporate these regions into predictive models using Cox proportional hazards regression to estimate hazard ratios, and logistic regression to estimate area under the receiver operating characteristic curve (AUC). Adding CBM to DXA-based BMD leads to a small but significant (p fracture, with AUC increasing from 0.78 to 0.79, assessed using leave-one-out cross-validation. For specific fracture types, the improvement is more significant (p fractures and 0.76 to 0.82 for femoral neck fractures. In contrast, adding DXA-based BMD to a CBM-based predictive model does not result in any significant improvement. © 2015 The Authors. Journal of Bone and Mineral Research published by

  10. Vertebral split fractures: Technical feasibility of percutaneous vertebroplasty

    Energy Technology Data Exchange (ETDEWEB)

    Huwart, Laurent, E-mail: huwart.laurent@wanadoo.fr [Department of Radiology, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France); Foti, Pauline, E-mail: pfoti@hotmail.fr [Department of Biostatistics, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France); Andreani, Olivier, E-mail: andreani.olivier@gmail.com [Department of Radiology, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France); Hauger, Olivier, E-mail: olivier.hauger@chubordeaux.fr [Department of Radiology, Hôpital Pellegrin, Centre Hospitalo-Universitaire de Bordeaux, Bordeaux (France); Cervantes, Elodie, E-mail: elodie.cervantes@live.fr [Department of Radiology, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France); Brunner, Philippe, E-mail: pbrunner@chpg.mc [Department of Radiology, Hôpital Princesse Grasse de Monaco (Monaco); Boileau, Pascal, E-mail: boileau.p@chu-nice.fr [Department of Orthopedic Surgery, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France); Amoretti, Nicolas, E-mail: amorettinicolas@yahoo.fr [Department of Radiology, Hôpital Archet 2, Centre Hospitalo-Universitaire de Nice, Nice (France)

    2014-01-15

    Objective: The treatment of vertebral split fractures remains controversial, consisting of either corset or internal fixation. The aim of this study was to evaluate the technical feasibility of CT- and fluoroscopy-guided percutaneous vertebroplasty in the treatment of vertebral split fractures. Materials and methods: Institutional review board approval and informed consent were obtained for this study. Sixty-two consecutive adult patients who had post-traumatic vertebral split fractures (A2 according to the AO classification) without neurological symptoms were prospectively treated by percutaneous vertebroplasty. All these procedures were performed by an interventional radiologist under computed tomography (CT) and fluoroscopy guidance by using only local anaesthesia. Postoperative outcome was assessed using the visual analogue scale (VAS) and Oswestry disability index (ODI) scores. Results: Vertebroplasty was performed on thoracic and lumbar vertebrae, creating a cement bridge between the displaced fragment and the rest of the vertebral body. Seven discal cement leakages (11%) were observed, without occurrence of adjacent vertebral compression fractures. The mean VAS measurements ± standard deviation (SD) significantly decreased from 7.9 ± 1.5 preoperatively to 3.3 ± 2.1 at 1 day, 2.2 ± 2.0 at 1 month, and 1.8 ± 1.4 at 6 months (P < 0.001). The mean ODI scores ± SD had also a significant improvement: 62.3 ± 17.2 preoperatively and 15.1 ± 6.0 at the 6-month follow-up (P < 0.001). Conclusion: This study suggests that type A2 vertebral fractures could be successfully treated by CT- and fluoroscopy-guided percutaneous vertebroplasty.

  11. Percutaneous vertebroplasty in patients with intractable pain from osteoporotic or metastatic fractures: a prospective study using quality-of-life assessment

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, G.; Chow, E.; Holden, L.; Vidmar, M.; Danjoux, C.; Yee, A.J.M.; Connolly, R.; Finkelstein, J. [Univ. of Toronto, Bone Metastases Clinic, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ontario (Canada)]. E-mail: drgordon.cheung@gmail.com

    2006-02-15

    Percutaneous vertebroplasty (PVP) is a minimally invasive outpatient procedure whereby vertebral compression fractures are stabilized by the injection of bone cement, or polymethyl methacrylate (PMMA). Rapid partial or complete pain relief can usually be achieved through this procedure. We prospectively evaluate the efficacy of PVP in the relief of pain and improvement in quality of life of patients with intractable pain from osteoporotic and metastatic fractures. Patients with intractable pain from vertebral metastases (many resistant to palliative radiation therapy) and patients with intractable painful osteoporotic fractures were treated with parapedicular or transpedicular injection of PMMA. Plane X-rays, computed tomography (CT) scan, and magnetic resonance imaging (MRI) scan were performed on all patients. With a reflex hammer, percussion pain was correlated to the imaging abnormalities. The preplanning CT scan was used to calculate the exact entry point and angle of the bone-biopsy needle. All patients were assessed before and after the procedure for quality of life and amount of pain. The following measures were used: 1) the Edmonton Symptom Assessment System (ESAS), for global pain, nausea, tiredness, depression, anxiety, drowsiness, appetite, sense of well-being, and shortness of breath; 2) a site-specific pain score (SSPS); 3) the amount of analgesic intake in morphine equivalents in the last 24 hours; and 4) the Townsend Functional Assessment Scale (TFAS), ascertaining mobility. A postprocedural CT scan was performed the same day on all patients. Follow-up assessment consisted of a phone call at Days 1, 2, and 4 and Weeks 1, 2, 4, 8, and 12. Patients with recurrent back pain or complications were followed in the bone metastases clinic. Thirty patients (19 women, 11 men) were evaluated. Their median age was 68 years (range 31 to 87 years). Thirty procedures (n=30) at 45 vertebral levels were performed; 13 were for pathologic fractures, and 17 were for

  12. The impact of vertebral fractures on quality of life in postmenopausal women with osteoporosis. Validity of the Italian version of mini-Osteoporosis Quality of Life Questionnaire

    Directory of Open Access Journals (Sweden)

    R. Lorenzetti

    2011-09-01

    Full Text Available Background: Vertebral fracture is one of the most commonly occurring osteoporotic fractures. Vertebral fractures associated with osteoporosis are a major cause of pain in elderly people and may hardly affect patient’s health-related quality of life (HRQOL, making this an important parameter for assessment in these patients. Studies comparing the performance of HRQOL instruments in osteoporosis are laking. Objectives: The purposes of this study were to assess the effect of vertebral fractures on health HRQOL in postmenopausal women with osteoporosis and to investigate the validity of the Italian version of the mini-Osteoporosis Quality of Life Questionnaire (mini-OQOL in a clinical setting. Methods: Patients were divided into two study groups, according to fracture status: vertebral fractures (41 patients and no vertebral fractures (27 patients. Baseline assessments of anthropometric data, medical history, and prevalent fracture status were obtained from all participants. All of the participants were evaluated using both disease-targered mini-OQOL and QUALEFFO, generic instrument (EUROQoL, disability scale (Roland Morris Disability questionnaire- RMDQ and chronic pain grade questionnaire. Results: Vertebral fractures due to osteoporosis significantly decreases scores on physical function, socio-emotional status, clinical symptoms, and overal HRQOL. Both disease-targeted questionnaires showing an association between the number of prevalent vertebral fractures and decreased HRQOL. Significant correlations existed between scores of similar domains of mini-OQOL and the QUALEFFO, especially for symptoms, physical function, activities of daily living and social function. The receiver operating characteristic (ROC curve analysis of mini-OQOL and the QUALEFFO indicated that both questionnaires were significantly predictive of vertebral fractures. Number of concomitant diseases presented a weak significant correlation with EUROQoL (p=0,041. Conclusions

  13. Thiazide diuretics and the risk of osteoporotic fractures in hypertensive patients. Results from the Swedish Primary Care Cardiovascular Database.

    Science.gov (United States)

    Bokrantz, Tove; Ljungman, Charlotta; Kahan, Thomas; Boström, Kristina B; Hasselström, Jan; Hjerpe, Per; Mellström, Dan; Schiöler, Linus; Manhem, Karin

    2017-01-01

    The objective is to investigate if treatment with thiazides reduces the risk of osteoporotic fractures in hypertensive patients in primary healthcare. Further we aimed to examine the impact of duration of thiazide use, the consequences of discontinuation of treatment, and the possible difference in effect between men and women. This retrospective cohort study includes 57 822 individuals, 45 years and older, diagnosed with hypertension during 2001-2008 in the Swedish Primary Care Cardiovascular Database. Patients were followed from 1 January 2006 (or the date of their first diagnosis of hypertension if that date came later), until they had an incident osteoporotic fracture, died, or reached the end of the study at 31 December 2012. Patients exposed to thiazides were compared with patients never exposed to thiazides. Current use of thiazides was associated with significantly reduced risk of osteoporotic fractures [hazards ratio 0.89; 95% confidence interval (CI) 0.81-0.98], and increased with longer treatment periods (hazards ratio 0.87; 95% CI 0.78-0.97 after 2 years). However, discontinuation of thiazides increased the risk of osteoporotic fractures (hazards ratio 1.18; 95% CI 1.04-1.33), but attenuated with longer duration past treatment period. When analyzing men and women separately, similar results were seen, although only significant in men. This large observational study confirms that thiazide therapy in hypertensive patients is associated with a reduced risk of osteoporotic fractures. The protective effect increased with longer treatment periods. However, discontinuation of treatment increased the risk of fractures, which emphasizes the importance of continuous treatment.

  14. Outcomes of osteoporotic trochanteric fractures treated with cement-augmented dynamic hip screw

    Directory of Open Access Journals (Sweden)

    Rakesh Kumar Gupta

    2012-01-01

    Full Text Available Background: Dynamic hip screw (DHS has been the standard treatment for stable trochanteric fracture patterns, but complications of lag screw cut out from a superior aspect, due to inadequate bone anchorage, occur frequently in elderly osteoporotic patients. Polymethylmethacrylate (PMMA has been used as an augmentation tool to facilitate fixation stability in cadaveric femora for biomechanical studies and in pathological fractures. However, there are very few reports on the utilization of PMMA cement to prevent these complications in fresh intertrochanteric fractures. A prospective study was conducted to evaluate the outcome and efficacy of PMMA augmented DHS in elderly osteoporotic patients with intertrochanteric fractures. Materials and Methods: The study included 64 patients (AO type31-A2.1 in eight, A2.2 in 29, A2.3 in 17 patients, and 31-A3.1 in five, A3.2 in three, and A3.3 in two patients with an average age of 72 years (60 − 94 years of which 60 were available for final followup. PMMA augmentation of DHS was performed in all cases by injecting PMMA cement into the femoral head with a custommade gun designed by the authors. The clinical outcome was rated as per the Salvati and Wilson scoring system at the time of final followup of one year. Results were graded as excellent (score > 31, good (score 24 − 31, fair (score 16 − 23, and poor (score < 16. Results: Fracture united in all patients and the average time to union was 13.8 weeks (range 12 − 16 weeks. At an average followup of 18 months (range 12 − 24 months, no incidence of varus collapse or superior screw cut out was observed in any of the patients in spite of weightbearing ambulation from the early postoperative period. There was no incidence of avascular necrosis (AVN or cement penetration into the joint in our series. Most of the patients were able to regain their prefracture mobility status with a mean hip pain score of 8.6. Conclusion: Cement augmentation of DHS appears

  15. POSTTRAUMATIC MYOCARDIAL SYNDROME IN CHILDREN WITH VERTEBRAL COMPRESSION FRACTURES

    OpenAIRE

    M. S. Zavorova; O. M. Andryuschenko; M. G. Dudin

    2010-01-01

    Complex clinical and instrumental observation of the children with vertebral compression fractures (VCF) revealed pathological changes in the heart. Clinical symptomatology, confirmed by electrocardiogram and appropriate anamnesis gives opportunity to consider this fact as a posttraumatic myocardial syndrome. Special drug therapy resulted in the positive dynamics.

  16. Low Plasma Level of Leucine-Rich Repeat-Containing 17 (LRRc17) Is an Independent and Additive Risk Factor for Osteoporotic Fractures in Postmenopausal Women.

    Science.gov (United States)

    Hong, Namki; Kim, Beom-Jun; Kim, Chong Hwa; Baek, Ki Hyun; Min, Yong-Ki; Kim, Deog-Yoon; Lee, Seung Hun; Koh, Jung-Min; Kang, Moo-Il; Rhee, Yumie

    2016-12-01

    A novel role of leucine-rich repeat-containing 17 (LRRc17), an LRR protein secreted by osteoblasts, as a negative regulator of receptor activator of NF-κB ligand-induced osteoclast differentiation was found. However, the clinical association between LRRc17 and osteoporotic fracture (OF) has not yet been investigated. We hypothesized that low circulating plasma level of LRRc17 might serve as an independent and additive risk factor for OF, including vertebral fractures (VF) and non-vertebral fractures (non-VF). In this case-control study, 102 OF cases and 102 age- and body mass index-matched controls (mean age, 63.2 years) were analyzed among 532 postmenopausal women. VF (n = 49) and non-VF (n = 60) participants were identified using lateral thoracolumbar radiographs and an interviewer-assisted questionnaire, respectively. Median LRRc17 levels were significantly lower in participants with any OF (117.5 versus 197.3 pg/mL, p independent risk factor for OF, which improved risk stratification, particularly in the spines of postmenopausal women. © 2016 American Society for Bone and Mineral Research. © 2016 American Society for Bone and Mineral Research.

  17. The excess risk of major osteoporotic fractures in hypothyroidism is driven by cumulative hyperthyroid as opposed to hypothyroid time

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Jørgensen, Henrik L; Laulund, Anne Sofie

    2015-01-01

     = 222,138; comparator). We used a Cox proportional hazards analysis incorporating additional time-dependent covariates to represent initiation of thyroxine replacement and cumulative number of periods with high versus low TSH after index date with a mean follow-up of 7.2 years. Elevated baseline TSH...... thyroxine dosing-was significantly associated with increased risk of both hip fracture (HR 1.09; 95% CI, 1.04 to 1.15) and major osteoporotic fracture (HR 1.10; 95% CI, 1.06 to 1.14). When gender- and age-stratified analyses for major osteoporotic fractures were undertaken, hyperthyroid time was identified......The long-term relationship between hypothyroidism and fracture risk is challenging to dissect because of the modifying influence of subsequent thyroxine replacement with the potential for excessive replacement doses. We studied changes in serum thyrotropin concentration (TSH) over time...

  18. Association of circulating dipeptidyl-peptidase 4 levels with osteoporotic fracture in postmenopausal women.

    Science.gov (United States)

    Kim, H; Baek, K H; Lee, S-Y; Ahn, S H; Lee, S H; Koh, J-M; Rhee, Y; Kim, C H; Kim, D-Y; Kang, M-I; Kim, B-J; Min, Y-K

    2017-03-01

    Postmenopausal women with osteoporotic fracture (OF) had higher plasma dipeptidyl-peptidase 4 (DPP4) levels than those without. Furthermore, higher plasma DPP4 levels were significantly associated with higher bone turnover and a higher prevalence of OF. These results indicated that DPP4 may be associated with OF by mediating bone turnover rate. Evidence indicates that dipeptidyl-peptidase 4 (DPP4) plays a distinct role in bone metabolism. However, there has been no report on the association, if any, between circulating DPP4 levels and osteoporosis-related phenotypes, including osteoporotic fracture (OF). Therefore, we performed a case-control study to investigate these associations in postmenopausal women. This study was conducted in multiple centers in Korea. We enrolled 178 cases with OF and 178 age- and body mass index-matched controls. OF was assessed by an interviewer-assisted questionnaire and lateral thoracolumbar radiographs. Bone turnover markers (BTMs), bone mineral density (BMD), and plasma DPP4 levels were obtained in all subjects. After adjustment for potential confounders, subjects with OF had significantly higher DPP4 levels than those without (P = 0.021). Higher DPP4 levels were significantly positively associated with higher levels of all BTMs, but not with BMD at all measured sites. The differences in DPP4 levels according to OF status disappeared after an additional adjustment for each BTM, but not after adjustment for any BMD values. BTMs explained approximately half of the relationship between DPP4 and OF. The risk of OF was 3.80-fold (95% confidence interval = 1.53-9.42) higher in subjects in the highest DPP4 quartile than in those in the lowest quartile after adjustment for potential confounders, including femoral neck BMD. DPP4 may be associated with OF by at least partly mediating the bone turnover rate. Circulating DPP4 levels may be a potential biomarker that could increase the predictive power of current fracture risk assessment

  19. Sagittal and Frontal Plane Evaluation of the Whole Spine and Clinical Outcomes after Vertebral Fractures

    Directory of Open Access Journals (Sweden)

    A. Topalidou

    2015-01-01

    Full Text Available Although it is known that a change in any level of the spine alters biomechanics, there are not many studies to evaluate the spine as a whole in both sagittal and frontal planes. This prospective cohort study evaluates the morphology and mobility of the entire spine in patients with vertebral fractures. The Treatment Group consisted of 43 patients who underwent percutaneous balloon kyphoplasty or percutaneous balloon kyphoplasty plus fixation. The Control Group consisted of 39 healthy subjects. Spinal Mouse was used for the assessment of the curvatures and the mobility of the spine. Clinical outcomes were evaluated by Visual Analogue Scale and Oswestry Disability Index. The measurements were recorded at 15 days and 3, 6, and 12 months postoperatively. Regarding the curvatures and mobility in sagittal plane, a statistically significant increase appeared early at 3 months, for lumbar curve, spinopelvic angulation, and overall trunk inclination. In the frontal plane, most of the improvements were recorded after 6 months. Patients with osteoporotic fracture showed statistically significant lower mean value than patients with traumatic fracture. Pain and disability index showed early improvements. This study provides a comprehensive and complete picture of the functionality of the spine in patients treated with percutaneous balloon kyphoplasty.

  20. Prevalence of Vertebral Compression Fractures on Routine CT Scans According to L1 Trabecular Attenuation: Determining Relevant Thresholds for Opportunistic Osteoporosis Screening.

    Science.gov (United States)

    Graffy, Peter M; Lee, Scott J; Ziemlewicz, Timothy J; Pickhardt, Perry J

    2017-09-01

    Radiologists interpreting body CT scans may be the first to identify osteoporosis and associated vertebral fractures. This study correlates L1 trabecular attenuation measurements with prevalent vertebral body fractures in older adults undergoing routine CT. Mean L1 trabecular attenuation was measured at thoracoabdominal CT in 1966 consecutive adults (983 men and 983 women) 65 years and older (mean age, 74.1 ± 6.6 [SD] years). Sagittal reconstructions and lateral scouts were analyzed for moderate or severe thoracolumbar vertebral compression fractures according to the Genant semiquantitative assessment method. The diagnostic performance of L1 attenuation for the evaluation of prevalent vertebral fractures was assessed, including ROC curve analysis. A total of 162 (8.2%) individuals (mean age, 78.3 years; 66 men, 96 women) had at least one moderate or severe vertebral fracture. The mean L1 attenuation was 70.2 HU among patients with a prevalent fracture, whereas it was 132.3 HU among patients without fracture (p attenuation was ≤ 90 HU. Prevalence increased to 49.2% with L1 attenuation of ≤ 50 HU. ROC curve analysis determined an optimal threshold of 90 HU (sensitivity = 86.9%, specificity = 83.9%), with a corresponding AUC of 0.895. The odds ratio of having a moderate or severe vertebral compression fracture was 31.9 for L1 attenuation ≤ 90 HU (95% CI, 20.2-50.5; p attenuation values than patients who do not. L1 attenuation ≤ 90 HU may represent an optimal threshold for determining risk for osteoporotic vertebral fractures.

  1. Evaluation of easily measured risk factors in the prediction of osteoporotic fractures

    Directory of Open Access Journals (Sweden)

    Brown Jacques P

    2005-09-01

    Full Text Available Abstract Background Fracture represents the single most important clinical event in patients with osteoporosis, yet remains under-predicted. As few premonitory symptoms for fracture exist, it is of critical importance that physicians effectively and efficiently identify individuals at increased fracture risk. Methods Of 3426 postmenopausal women in CANDOO, 40, 158, 99, and 64 women developed a new hip, vertebral, wrist or rib fracture, respectively. Seven easily measured risk factors predictive of fracture in research trials were examined in clinical practice including: age (, 65–69, 70–74, 75–79, 80+ years, rising from a chair with arms (yes, no, weight (≥ 57kg, maternal history of hip facture (yes, no, prior fracture after age 50 (yes, no, hip T-score (>-1, -1 to >-2.5, ≤-2.5, and current smoking status (yes, no. Multivariable logistic regression analysis was conducted. Results The inability to rise from a chair without the use of arms (3.58; 95% CI: 1.17, 10.93 was the most significant risk factor for new hip fracture. Notable risk factors for predicting new vertebral fractures were: low body weight (1.57; 95% CI: 1.04, 2.37, current smoking (1.95; 95% CI: 1.20, 3.18 and age between 75–79 years (1.96; 95% CI: 1.10, 3.51. New wrist fractures were significantly identified by low body weight (1.71, 95% CI: 1.01, 2.90 and prior fracture after 50 years (1.96; 95% CI: 1.19, 3.22. Predictors of new rib fractures include a maternal history of a hip facture (2.89; 95% CI: 1.04, 8.08 and a prior fracture after 50 years (2.16; 95% CI: 1.20, 3.87. Conclusion This study has shown that there exists a variety of predictors of future fracture, besides BMD, that can be easily assessed by a physician. The significance of each variable depends on the site of incident fracture. Of greatest interest is that an inability to rise from a chair is perhaps the most readily identifiable significant risk factor for hip fracture and can be easily incorporated

  2. Prevalent vertebral fractures on chest CT: higher risk for future hip fracture.

    Science.gov (United States)

    Buckens, Constantinus F; de Jong, Pim A; Mali, Willem P; Verhaar, Harald J; van der Graaf, Yolanda; Verkooijen, Helena M

    2014-02-01

    Subclinical or undiagnosed vertebral fractures on routine chest computed tomography (CT) may be useful for detecting patients at increased risk of future hip fractures who might benefit from preventive interventions. We investigated whether prevalent vertebral fractures on routine chest CT are associated with future hip fractures. From a source population of 5679 patients ≥40 years old undergoing chest CT in one of three Dutch hospitals between 2002 and 2005, patients hospitalized for hip fractures (n = 149) during a median follow-up of 4.4 years were identified. Following a case-cohort design, a random sample of 576 patients was drawn from the source population and added to the cases. In this group, the presence and severity of vertebral fractures was determined using semiquantitative vertebral fracture assessment and multivariate case-cohort appropriate Cox modeling. We found that cases were older (69 versus 63 years) and more often female (48% versus 38%) than the source population. Compared with those with no fracture, patients with any vertebral fracture had triple the risk of future hip fracture (age- and gender-adjusted hazard ratio [HR] = 3.1, 95% confidence interval [CI] 2.1-4.7). This HR rose to 3.8 (CI 2.6-5.6) if mild fractures were discounted. Future fracture risk increased significantly with increasing severity of vertebral fracture status: from mild (HR = 2.4, CI 1.5-3.7) and moderate (HR = 4.8, CI 2.5-9.2) to severe (HR = 6.7, CI 2.9-15.5). The same was true for having higher cumulative fracture grades: 1 to 3 (HR = 2.7, CI 1.8-4.1), 4 to 6 (HR = 4.8, CI 2.2-10.5), or ≥7 (HR = 11.2, CI 3.7-34.6). In conclusion, prevalent vertebral fractures on routine clinical chest CT are associated with future hip fracture risk. © 2014 American Society for Bone and Mineral Research.

  3. Fracture of posterior margin of lumbar vertebral body

    Directory of Open Access Journals (Sweden)

    Krishnan Ajay

    2005-01-01

    Full Text Available Background: Avulsion or fracture of posterior ring apophysis of lumbar vertebra is not a common clinical entity and is missed often. These fractures are mostly traumatic lesions typically seen in adolescents and young adults, because fusion in this area is not complete until the age of 18 to 25 years. These fractures are occult on plain radiographs and are frequently missed due to unfamiliarity with the entity. But, CT scanning and MR imaging shows characteristic picture. Methods: We had 21 cases of fracture of posterior margin of a lumbar vertebral body from 1991 to 2002. Fracture in all patients were classified according to CT imaging, into the three types described by Takata et al. Out of these, 8 patients were of type I, 4 patients of type II and 9 patients of type III respectively. Focal deficit / muscle weakness was present in only three patients. No fractures of type IV (Epstein et al was found. Twelve patients were treated conservatively and 9 patients were treated by posterior decompression with total laminectomy and removal of retropulsed fragment and discectomy. Results: The mean follow-up period was of 42 months. Conventional radiography could locate the fracture in only 6 cases and CT scan was required in all cases for stamping the diagnosis and classification. Though it is uncommon, high index of suspicion is required to diagnose it, in especially adolescent patients. All the 21 patients had good outcome following the management. Conclusion: Avulsion or fracture of posterior margin of lumbar vertebral body is not so rare entity. In children and young adults diagnosed as having lumbar disc herniation, this lesion may be the proper diagnosis. These fractures need to be accurately diagnosed because as compared to simple disc herniations these fractures require more extensive exposure and resection to relieve the nerve impingent.

  4. Risk assessment tools to identify women with increased risk of osteoporotic fracture. Complexity or simplicity?

    DEFF Research Database (Denmark)

    Rubin, Katrine Hass; Friis-Holmberg, Teresa; Hermann, Anne Pernille

    2013-01-01

    A huge number of risk assessment tools have been developed. Far from all have been validated in external studies, more of them have absence of methodological and transparent evidence and few are integrated in national guidelines. Therefore, we performed a systematic review to provide an overview...... of existing valid and reliable risk assessment tools for prediction of osteoporotic fractures. Additionally, we aimed to determine if the performance each tool was sufficient for practical use and lastly to examine whether the complexity of the tools influenced their discriminative power. We searched Pub......Med, Embase and Cochrane databases for papers and evaluated these with respect to methodological quality using the QUADAS checklist. A total of 48 tools were identified, 20 had been externally validated, however only 6 tools had been tested more than once in a population-based setting with acceptable...

  5. High prevalence of simultaneous rib and vertebral fractures in patients with hip fracture.

    Science.gov (United States)

    Lee, Bong-Gun; Sung, Yoon-Kyoung; Kim, Dam; Choi, Yun Young; Kim, Hunchul; Kim, Yeesuk

    2017-02-01

    The purpose was to evaluate the prevalence and location of simultaneous fracture using bone scans in patients with hip fracture and to determine the risk factors associated with simultaneous fracture. One hundred eighty two patients with hip fracture were reviewed for this study. Clinical parameters and bone mineral density (BMD) of the lumbar vertebra and femoral neck were investigated. To identify acute simultaneous fracture, a bone scan was performed at 15.4±4.1days after hip fracture. The prevalence and location of simultaneous fracture were evaluated, and multivariate logistic regression analysis was performed to determine the risk factors. Simultaneous fracture was observed in 102 of 182 patients, a prevalence of 56.0%. Rib fracture was the most common type of simultaneous fracture followed by rib with vertebral fracture. The BMD of the lumbar vertebra was significantly lower in patients with simultaneous fracture (p=0.044) and was identified as an independent risk factor (odds ratio: OR 0.05, 95% confidence interval: CI 0.01-0.57). The prevalence of simultaneous fracture was relatively high among patients with hip fracture, and BMD was significantly lower in patients with simultaneous fracture than in patients without it. Surgeons should be aware of the possibility of simultaneous fracture in patients with hip fracture. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Vertebral fracture risk (VFR) score for fracture prediction in postmenopausal Women

    DEFF Research Database (Denmark)

    Lillholm, Martin; Ghosh, A.; Pettersen, P. C.

    2011-01-01

    Early prognosis of osteoporosis risk is not only important to individual patients but is also a key factor when screening for osteoporosis drug trial populations. We present an osteoporosis fracture risk score based on vertebral heights. The score separated individuals who sustained fractures (by...

  7. [Indications and results of early functional vertebral fracture treatment].

    Science.gov (United States)

    Kempf, L; Plaue, R

    1985-01-01

    Early functional treatment was administered to 213 patients with stable compression fractures of thoracic and lumbar vertebrae between 1975 and 1982. Physiotherapy was carried out according to a uniform schedule. The patients were mobilized after an average of 6 days; hospitalization lasted 2 weeks on an average. Control examinations of 82 of these patients revealed only a slight union of compressed vertebral bodies (on an average, 7% of the initial height), which correlated with the primary compression and the patient's age. Remaining functional restriction of the spine and subjective complaints did not correlate significantly with the extent of vertebral compression.

  8. Five freely circulating miRNAs and bone tissue miRNAs are associated with osteoporotic fractures.

    Science.gov (United States)

    Seeliger, Claudine; Karpinski, Katrin; Haug, Alexander T; Vester, Helen; Schmitt, Andreas; Bauer, Jan S; van Griensven, Martijn

    2014-08-01

    Osteoporosis as a systemic skeletal disorder is characterized by increased bone fragility and the risk of fractures. According to the World Health Organization, osteoporosis is one of the 10 most common diseases and affects approximately 75 million people in Europe, the United States, and Japan. In this context, the identification of specific microRNA (miRNA) signatures is an important step for new diagnostic and therapeutic approaches. The focus of interest on miRNAs as biomarkers came with new publications identifying free circulating extracellular miRNAs associated with various types of cancer. This study aimed to identify specific miRNAs in patients with osteoporotic fractures compared with nonosteoporotic fractures. For the array analysis, miRNAs were isolated from the serum of 20 patients with hip fractures, transcribed, and the samples were pooled into 10 osteoporotic and 10 nonosteoporotic specimens. With each pool of samples, human serum and plasma miRNA PCR arrays were performed, which are able to identify 83 different miRNAs. Subsequently, a separate validation analysis of each miRNA found to be regulated in the array followed with miRNA samples isolated from the serum of 30 osteoporotic and 30 nonosteoporotic patients and miRNA samples isolated from the bone tissue of 20 osteoporotic and 20 nonosteoporotic patients. With the validation analysis of the regulated miRNAs, we identified 9 miRNAs, namely miR-21, miR-23a, miR-24, miR-93, miR-100, miR-122a, miR-124a, miR-125b, and miR-148a, that were significantly upregulated in the serum of patients with osteoporosis. In the bone tissue of osteoporotic patients, we identified that miR-21, miR-23a, miR-24, miR-25, miR-100, and miR-125b displayed a significantly higher expression. A total of 5 miRNAs display an upregulation both in serum and bone tissue. This study reveals an important role for several miRNAs in osteoporotic patients and suggested that they may be used as biomarkers for diagnostic purposes and

  9. Relationship between historical height loss and vertebral fractures in postmenopausal women.

    Science.gov (United States)

    Bennani, Loubna; Allali, Fadoua; Rostom, Samira; Hmamouchi, Ihsane; Khazzani, Hamza; El Mansouri, Laila; Ichchou, Linda; Abourazzak, Fatima Zohra; Abouqal, Redouane; Hajjaj-Hassouni, Najia

    2009-11-01

    The aim of this study was to evaluate the relationship between historical height loss (HHL) and prevalent vertebral fractures (VF) in postmenopausal Moroccan women and to estimate its accuracy as a clinical test for detecting VF. Two hundred eighty-eight postmenopausal women were studied. All subjects had bone density measurements and spinal radiographs. Vertebral bodies (T4-L4) were graded using the semi-quantitative method of Genant. HHL was calculated as the difference between a patient's tallest recalled height and the current measured height. The mean age was 58.4 +/- 7.8 years. Thirty-one percent of patients were osteoporotic, and 46.5% had VF. Patients with VF had lost more height than those without VF (median, 2.0 cm (0.26-3.3) vs 0.96 cm (0.33-2.4), p 1.5 cm, its sensitivity was 58%, and its specificity was 61%. The positive predictive value was 53%, and the negative predictive value was 65%. With HHL >1.5 cm, positive likelihood ratio was 1.49 with 95% CI, 1.07, 2.06. Our results demonstrate significant positive associations between HHL, VF, number of VF, and grade of VF. However, this relationship is not clinically pertinent. Consequently, HHL cannot be used as a reliable clinical test for detecting VF in postmenopausal Moroccan women.

  10. Detection of incidental vertebral fractures in breast imaging: the potential role of MR localisers

    Energy Technology Data Exchange (ETDEWEB)

    Bazzocchi, Alberto [Orthopaedic Institute, Diagnostic and Interventional Radiology, Bologna (Italy); Bologna Univ. (Italy). Imaging Div.; Spinnato, Paolo; Garzillo, Giorgio; Ciccarese, Federica [Bologna Univ. (Italy). Imaging Div.; Albisinni, Ugo; Mignani, Stefano; Battista, Giuseppe [Orthopaedic Institute, Diagnostic and Interventional Radiology, Bologna (Italy); Rossi, Cristina [Parma Univ. (Italy). Imaging Div.

    2012-12-15

    Incidental diagnosis of vertebral fractures (VFs) may represent a key point in the assessment of bone health status. Our purpose was to retrospectively evaluate localisation sequences (MR-loc) of breast MRI as a potential tool to detect osteoporotic VFs. MR-loc sagittal images of 856 breast MRIs were reviewed by three expert musculoskeletal radiologists with a semiquantitative approach to detecting VFs. Anamnesis and data of patients were investigated. Official breast MRI and previous imaging reports were checked to understand if VFs or other relevant bone findings were known in patients' clinical history. A total of 780/856 female patients (91.1 %) undergoing MRI for oncological reasons and 76/856 (8.9 %) with non-oncological aims were recruited into the study (54.7 {+-} 12.2 years old, 21-89 years); 57/856 MR-loc images (6.7 %) were considered inadequate for diagnostic purposes and were excluded from the analysis. MR-loc detected VFs in 71/799 patients (8.9 %). VFs were neither reported nor previously known in the clinical history of 63/71 patients (88.7 %; P < 0.001). No mention of VFs was found in any breast MR reports. In four patients MR-loc identified vertebral metastases. A systematic evaluation of MR-loc may offer additional clinical information to prevent unrecognised VFs. MR-loc may screen for VFs in other imaging settings. (orig.)

  11. Massive Intrapelvic Hematoma after a Pubic Ramus Fracture in an Osteoporotic Patient

    Energy Technology Data Exchange (ETDEWEB)

    Haruki, Funao, E-mail: hfunao@yahoo.co.jp; Takahiro, Koyanagi [Department of Orthopaedic Surgery, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawadori, Kawasaki-ku, Kawasaki, Kanagawa, 210-0013 (Japan)

    2016-03-24

    An 88-year-old female presented with a left thigh pain and dysuria. She visited our hospital 2 week after she noticed her symptoms. She stated that she might have a low-energy fall, but she could not identify the exact onset. Her radiograph of the pelvis (Figure 1) showed displaced left pubic ramus fracture. Her computed tomographic scanning of the pelvis (Figure 2) showed massive intrapelvic hematoma (axial size, 11 cm by 5 cm) around the fracture site, although she did not use any anticoagulants. Because her bone mineral density was 0.357 g/cm{sup 2}, and T score was -4.8 SD, she started a bisphosphonate therapy. She received a bed-rest physical therapy for 6 weeks, and the hematoma regressed spontaneously. She started full weight bearing after 6 weeks, and walked by a walker after 8 weeks. Although it is extremely rare to develop massive chronic intra-pelvic hematoma after a lowenergy pubic ramus fracture without any use of anticoagulants, it may occur in elderly and severely osteoporotic patient.

  12. Proximal instrumented vertebral body chance fracture after pedicle screw instrumentation in a thoracic kyphosis patient with osteoporosis.

    Science.gov (United States)

    Hu, Xiaobang; Lieberman, Isador H

    2015-02-01

    We present a case of proximal vertebral body chance fracture after pedicle screw instrumentation and fusion in a 67-year-old woman with osteoporosis and thoracic kyphosis. To report the rare and unique complication of proximal vertebral body chance fracture after pedicle screw instrumentation and fusion in a kyphosis patient. Pedicle screw instrumentation has been associated with complications not limited to neurological or vascular injury, loss of curve correction, intraoperative pedicle fracture or loosening, dural laceration, deep infection, and pseudarthrosis. To the best of our knowledge, there are no previous reports describing a chance-type fracture generated by a pedicle screw fixation at the proximal end of a construct. A 67-year-old woman suffered from progressive thoracic kyphosis and mid thoracic pain presented 2 weeks after pedicle screw instrumentation and correction. She developed a vertebral body fracture at the proximal end of the instrumentation construct. Surgical intervention, including removal of the screws in the fractured vertebrae and extension of the instrumented fusion across the cervicothoracic junction, effectively restored the physiological sagittal alignment. Postoperatively, at 12-month follow-up, the patient is doing exceptionally well with near-complete relief of back pain and an excellent maintenance of correction. Chance fracture in osteoporotic bone at the proximal end of a construct due to a pedicle screw is a rare complication but it may result in catastrophic consequences. Early recognition of this complication, reduction of the fraction-dislocation, and an extension of the instrumentation can be utilized for realignment and long-term stabilization.

  13. The Role of Exercises in Osteoporotic Fracture Prevention and Current Care Gaps. Where Are We Now? Recent Updates

    Directory of Open Access Journals (Sweden)

    Helen Senderovich

    2017-07-01

    Full Text Available Introduction The primary non-pharmacological management recommended for patients with osteoporosis (OP is exercise, but whether it should be high-force, resistive, or other means can be obscure. Objective To describe the role of exercises in osteoporotic fracture prevention, identify effects and potential risks of high-force exercises, detect the optimal exercises to combat OP, and explore the challenges that might arise from interventions. Methods A search on MEDLINE and Cochrane databases was conducted on the role of exercises in preventing osteoporotic fractures from 1989 onwards, leading to 40 results, including op-ed pieces, qualitative studies, randomized clinical trials (RCTs (n=5, and RCT follow-up studies (n=1. Articles deemed relevant to the objectives were analyzed and summarized. Data on effects of vitamin D and calcium supplementation were later gathered from different sources as well. Results High-intensity, resistive strength training provided the maximum benefit in increasing bone mineral density (BMD levels, muscle mass, and reduction in fractures, while posture and balance exercises only improved mobility. High-force exercises did not increase fractures and were associated with increases in BMD. Interventions including exercises, vitamin D, and calcium intake had limited effect when used as single interventions, while vitamin D and calcium may potentially cause increases of cardiovascular events. Conclusion A long-term regular exercise program designed to improve postural stability, mobility, and mechanical efficiency, alongside an increased vitamin D and dietary calcium intake, is most effective in preventing OP and reducing osteoporotic fractures.

  14. Inpatient cost of treating osteoporotic fractures in mainland China: a descriptive analysis

    Directory of Open Access Journals (Sweden)

    Yang YC

    2015-04-01

    -day costs of osteoporotic fracture increased rapidly (60% and 89%, respectively between 2008 and 2010. Conclusion: The analysis showed that hospitalization cost increases were associated with increasing per-day hospitalization costs. The proportion of the costs reimbursed by health insurances increased, while the mean absolute patient copayment amounts decreased. The incidence and prevalence of osteoporosis and osteoporosis-related fractures may rise rapidly due to the projected growth of the aged population in mainland China. Therefore, the combination of greater anticipated total fractures and rising hospital costs may lead to a tremendously increased economic burden in the future. Keywords: inpatients, hospital costs, length of stay, osteoporosis burden, mainland China

  15. Two to three years of hormone replacement treatment in healthy women have long-term preventive effects on bone mass and osteoporotic fractures: the PERF study

    DEFF Research Database (Denmark)

    Bagger, Yu Z; Tankó, László B; Alexandersen, Peter

    2004-01-01

    Hormone replacement therapy (HRT) is often prescribed for a few years to suppress menopausal symptoms. Although its long-term use of HRT for the primary prevention of osteoporosis is not currently recommended, the long-term skeletal benefits of the limited therapy are of great interest. To determ......Hormone replacement therapy (HRT) is often prescribed for a few years to suppress menopausal symptoms. Although its long-term use of HRT for the primary prevention of osteoporosis is not currently recommended, the long-term skeletal benefits of the limited therapy are of great interest...... density (BMD) at the spine (L1-L4) and bone mineral content (BMC) in the forearm were measured at baseline, the end of the trials, and follow-up. At follow-up, we assessed the radiological presence of vertebral fracture and collected information on the new incidence of nonvertebral fractures. Compared...... by a significantly reduced risk of all osteoporotic fractures as compared with the placebo group [OR = 0.48 (95% CI, 0.26-0.88)]. 'Fast losers' on placebo had more than a 4-fold higher risk of fractures than had the women on limited HRT with a normal rate of bone loss after withdrawal. In conclusion, limited HRT...

  16. Preventing Nonvertebral Osteoporotic Fractures With Extended-Interval Bisphosphonates: Regimen Selection and Clinical Application

    Science.gov (United States)

    Cole, Raymond E.; Harris, Steven T.

    2009-01-01

    Context Nonvertebral fractures (NVFs) are the most costly and disabling type of osteoporotic fractures. Bisphosphonate therapy effectively reduces the risk for NVFs; however, fracture protection depends critically on adherence and persistence. Approved bisphosphonate regimens with extended dosing intervals increase patient convenience, help patients remain on therapy, and improve fracture protection in clinical practice. Evidence Acquisition To assess evidence for NVF reduction with extended-interval bisphosphonates, we searched PubMed for phase 3 clinical trials, meta-analyses, and reviews of approved nitrogen-containing bisphosphonate regimens with monthly or less frequent dosing (monthly oral ibandronate, monthly or intermittent oral risedronate, quarterly intravenous [IV] ibandronate, and yearly IV zoledronic acid). These references were augmented by ISI Web of Science cited reference searches, ISI Proceedings searches, and hand searches of relevant conference proceedings and review bibliographies. Evidence Synthesis Monthly oral and quarterly IV ibandronate reduce NVF risk significantly more than daily oral ibandronate and placebo, as shown by meta-analyses stratified by ibandronate dose (annual cumulative exposure). Intermittent and monthly oral risedronate have shown bone density gains similar to those seen with daily oral risedronate. Incidence rates of NVF, reported as adverse events, were also similar. Yearly IV zoledronic acid reduced NVF risk by 25% and hip fracture risk by 41% compared with placebo in its pivotal trial for postmenopausal osteoporosis. Conclusions Extended-interval bisphosphonates offer similar or superior NVF protection with less lifestyle disruption compared with daily or weekly treatment. By removing obstacles to adherence and persistence, extended-interval oral and IV bisphosphonate regimens provide valuable therapeutic options to enhance real-world effectiveness and reduce NVF incidence. PMID:19295933

  17. Prophylactic vertebroplasty can decrease the fracture risk of adjacent vertebrae: An in vitro cadaveric study

    NARCIS (Netherlands)

    Aquarius, R.; Homminga, Jasper Johan; Hosman, A.J.F.; Verdonschot, Nicolaas Jacobus Joseph; Tanck, E.

    2014-01-01

    Adjacent level vertebral fractures are common in patients with osteoporotic wedge fractures, but can theoretically be prevented with prophylactic vertebroplasty. Previous tests on prophylactic vertebroplasties have been performed under axial loading, while in vivo changes in spinal alignment likely

  18. Prophylactic vertebroplasty can decrease the fracture risk of adjacent vertebrae: an in vitro cadaveric study

    NARCIS (Netherlands)

    Aquarius, R.; Homminga, J.; Hosman, A.J.F.; Verdonschot, N.J.; Tanck, E.J.

    2014-01-01

    Adjacent level vertebral fractures are common in patients with osteoporotic wedge fractures, but can theoretically be prevented with prophylactic vertebroplasty. Previous tests on prophylactic vertebroplasties have been performed under axial loading, while in vivo changes in spinal alignment likely

  19. Transoral vertebral augmentation with polymethylmethacrylate in the treatment of a patient with a dens fracture nonunion and subarticular vertebral body fracture of C2

    Energy Technology Data Exchange (ETDEWEB)

    Beall, Douglas P. [University of Oklahoma, Clinical Radiology of Oklahoma, Oklahoma City, OK (United States); Martin, Hal D. [Oklahoma Sports Science and Orthopaedics, Oklahoma City (United States); Stapp, Annette M. [Physicians Group, Clinical Radiology of Oklahoma, Oklahoma City, OK (United States); Stanfield, Matthew

    2007-05-15

    The injection of polymethylmethacrylate (PMMA) is a minimally invasive, image-guided procedure used to treat vertebral fractures due to osteoporosis, metastatic lesions, multiple myeloma, and benign but destabilizing bone tumors. The injection of PMMA into the C2 vertebral body using the transoral technique has been reported in three separate patients for treatment of benign tumors (a vertebral hemangioma and an aneurysmal bone cyst) and for multiple myeloma in the third patient. Although the injection of PMMA into the vertebral body is most commonly performed to treat benign vertebral compression fractures, a transoral C2 approach has not been reported in the English literature as a treatment for a benign fracture of C2. We report the treatment of a fracture and nonunion of the base of the dens and a subarticular fracture of the vertebral body of C2 using a bilateral transoral approach. (orig.)

  20. The Epidemiology of Hip and Major Osteoporotic Fractures in a Dutch Population of Community-Dwelling Elderly: Implications for the Dutch FRAX® Algorithm.

    Directory of Open Access Journals (Sweden)

    Corinne Klop

    Full Text Available Incidence rates of non-hip major osteoporotic fractures (MOF remain poorly characterized in the Netherlands. The Dutch FRAX® algorithm, which predicts 10-year probabilities of hip fracture and MOF (first of hip, humerus, forearm, clinical vertebral, therefore incorporates imputed MOF rates. Swedish incidence rate ratios for hip fracture to MOF (Malmo 1987-1996 were used to perform this imputation. However, equality of these ratios between countries is uncertain and recent evidence is scarce. Aims were to estimate incidence rates of hip fracture and MOF and to compare observed MOF rates to those predicted by the imputation method for the Netherlands.Using hospitalisation and general practitioner records from the Dutch PHARMO Database Network (2002-2011 we calculated age-and-sex-specific and age-standardized incidence rates (IRs of hip and other MOFs (humerus, forearm, clinical vertebral and as used in FRAX®. Observed MOF rates were compared to those predicted among community-dwelling individuals ≥50 years by the standardized incidence ratio (SIR; 95% CI.Age-standardized IRs (per 10,000 person-years of MOF among men and women ≥50 years were 25.9 and 77.0, respectively. These numbers were 9.3 and 24.0 for hip fracture. Among women 55-84 years, observed MOF rates were significantly higher than predicted (SIR ranged between 1.12-1.50, depending on age. In men, the imputation method performed reasonable.Observed MOF incidence was higher than predicted for community-dwelling women over a wide age-range, while it agreed reasonable for men. As miscalibration may influence treatment decisions, there is a need for confirmation of results in another data source. Until then, the Dutch FRAX® output should be interpreted with caution.

  1. Non-hip and non-vertebral fractures: the neglected fracture sites.

    Science.gov (United States)

    Holloway, K L; Henry, M J; Brennan-Olsen, S L; Bucki-Smith, G; Nicholson, G C; Korn, S; Sanders, K M; Pasco, J A; Kotowicz, M A

    2016-03-01

    Non-hip, non-vertebral fractures (NHNVF) were compared with hip, vertebral and controls. NHNVF were younger and heavier than controls and hip/vertebral fractures in both men and women, respectively. Falls and prior fractures were less common in NHNVF than hip fractures. Glucocorticoid use was lower in NHNVF compared to vertebral fracture (VF) in men. Although hip fracture (HF) and vertebral fractures (VF) receive the most attention in the literature and are the targeted sites for fracture prevention, non-hip, non-vertebral fracture (NHNVF) sites account for a greater proportion of fractures than the hip or vertebrae. This study aimed to assess risk factors for NHNVF and compare them with those for HF, VF and controls. Incident fractures during 2005-2007 for men and 1994-1996 for women were identified using computerised keyword searches of radiological reports, and controls were selected at random from electoral rolls for participation in the Geelong Osteoporosis Study. Participants aged 60+ years were included in this study. Compared to controls, men and women with NHNVF were younger (ORs, 0.90, 95% CI 0.86-0.94; and 0.96, 0.93-0.98, respectively) and had a lower femoral neck bone mineral density (BMD) T-score (age-adjusted; difference [men] 0.383, P = 0.002; [women] 0.287, P = 0.001). Compared to HF, men and women with NHNVF were heavier (difference [men] 9.0 kg, P = 0.01; [women] 7.6 kg, P fractures (0.38, 0.15-0.98) were less common compared to HF; and glucocorticoid use was less common for NHNVF (0.30, 0.11-0.85) compared to VF. Given the high numbers of NHNVF sustained by men and women in this study, fracture prevention strategies should focus on individuals with high risk of sustaining these types of fractures, as well as on individuals who are more likely to sustain a HF or VF.

  2. Effects of Roughly Focused Extracorporeal Shock Waves Therapy on the Expressions of Bone Morphogenetic Protein-2 and Osteoprotegerin in Osteoporotic Fracture in Rats

    Directory of Open Access Journals (Sweden)

    Hai-Ming Huang

    2016-01-01

    Conclusions: Roughly focused ESWT may promote the expression of OPG and BMP-2 in the osteoporotic fracture area in rats. BMP-2 and OPG may act synergistically and may lead to a significant enhancement of bone formation and remodeling.

  3. Using computers to identify non-compliant people at increased risk of osteoporotic fractures in general practice: a cross-sectional study.

    Science.gov (United States)

    de Lusignan, S; van Vlymen, J; Hague, N; Dhoul, N

    2006-12-01

    National guidelines recommend bisphosphonates for secondary prevention of osteoporotic fractures; however, poor compliance may result in sub-optimal prevention. This study reports the feasibility of using GP electronic records to identify poorly compliant post-menopausal women who may be at increased risk of fragility fractures. Cross-sectional study of general practice computer records. Women over 45 years, registered in 29 practices across England with a total population of approximately 200,000. MIQUEST (Morbidity Information Query and Export Syntax) a data extraction application was used to extract prescription, diagnostic data and probable fragility fractures (hip, vertebral, wrist). All women >45 years who received a first prescription for a weekly bisphosphonate (alendronate or risedronate) at least a year before data extraction were identified. Each record was examined to determine the number of days of prescribed treatment. Of 97992 registered women, 44% (42734) were >45 years. Prevalence of likely fragility fractures in women over 45 was 5.1% (2195/42734). 3.0% (1286/42734, mean age 72 years) received a prescription for a bisphosphonate in the 360 day period prior to data extraction with a median duration of treatment of 267 days. 45% (584/1286) received prescriptions covering >288/360 days (Medicine Possession Ratio >80%); 13% (161/1286) collected prescriptions covering >360 days. In those prescribed bisphosphonates, 23% (294/1286) had a likely fragility fracture. Women >45 years with probable fragility fractures are more likely to be prescribed bisphosphonates, though less than half will be actually taking them as prescribed. GPs should use computer technology to identify poorly compliant patients who are unnecessarily at risk of fracture.

  4. Screening for osteoporosis following non-vertebral fractures in patients aged 50 and older independently of gender or level of trauma energy-a Swiss trauma center approach.

    Science.gov (United States)

    Hemmeler, Christoph; Morell, Sabrina; Amsler, Felix; Gross, Thomas

    2017-12-01

    Screening in a standardized manner for osteoporosis in non-vertebral fracture patients aged 50 and older independently of both gender and level of trauma energy yielded the indication for osteoporotic therapy for every fourth male high-energy fracture patient. This study aimed to identify the rate of osteoporosis in patients of both genders after fracture independently of the underlying level of trauma energy. A random cohort of patients aged 50 or older with non-vertebral fractures participated in a standardized diagnostic protocol to evaluate the indication for treatment of osteoporosis (number needed to screen (NNS)). Univariate and multivariate analysis as well as correlation testing were performed to determine statistical relationships. Significance was set at p energy fractures (HEFs) and 359 (75.1%) low-energy fractures (LEFs). Twenty-eight percent of males and 47% of females qualified as osteoporotic in densitometry (dual-energy X-ray absorptiometry (DXA)), resulting in a NNS of 2.1 for women and 3.6 for men. The indication for treatment of osteoporosis increased to an NNS of 1.5 for females and 2.4 for males if the fracture risk assessment tool (FRAX) was included in the diagnostics (DXA and FRAX). With regard to the energy of trauma, the NNS for treatment following DXA and FRAX was 1.5 for LEF and 2.9 for HEF. Subgroup analysis revealed that HEF males within the decennia 50+ and 80+ had an NNS of around 3, i.e., comparable to females and about twice as high as LEF patients. These preliminary findings appear to confirm the pragmatic approach to screening in a standardized manner for osteoporosis in all non-vertebral fracture patients aged 50 and older-independently of both gender and level of trauma energy.

  5. Coracoid Process Avulsion Fracture at the Coracoclavicular Ligament Attachment Site in an Osteoporotic Patient with Acromioclavicular Joint Dislocation

    Directory of Open Access Journals (Sweden)

    Yoshihiro Onada

    2016-01-01

    Full Text Available Coracoid fractures are uncommon, mostly occur at the base or neck of the coracoid process (CP, and typically present with ipsilateral acromioclavicular joint (ACJ dislocation. However, CP avulsion fractures at the coracoclavicular ligament (CCL attachment with ACJ dislocation have not been previously reported. A 59-year-old woman receiving glucocorticoid treatment fell from bed and complained of pain in her shoulder. Radiographs revealed an ACJ dislocation with a distal clavicle fracture. Three-dimensional computed tomography (3D-CT reconstruction showed a small bone fragment at the medial apex of the CP. She was treated conservatively and achieved a satisfactory outcome. CP avulsion fractures at the CCL attachment can occur in osteoporotic patients with ACJ dislocations. Three-dimensional computed tomography is useful for identifying this fracture type. CP avulsion fractures should be suspected in patients with ACJ dislocations and risk factors for osteoporosis or osteopenia.

  6. Distribution of Risks for Major Osteoporotic Fracture Based on Fracture Risk Assessment Tool in Dr. Hasan Sadikin General Hospital, Bandung, Indonesia

    Directory of Open Access Journals (Sweden)

    Nik Fatin Farhana Binti Mohd Rahhim

    2015-09-01

    Full Text Available Background: Osteoporosis has become a growing public health problem in Indonesia. A definite estimation of osteoporosis prevalence in Indonesia is not available due to the limited access of dual energy X ray absorptiometry (DXA facilities. In 2008, the World Health Organization has developed a tool called Fracture Risk Assessment Tool to identify fracture risk based on the clinical risk factors. The study aimed to identify the risk factors of osteoporotic fracture using Fracture Risk Assessment Tool in Dr. Hasan Sadikin General Hospital, Bandung, Indonesia. Methods: This descriptive study was conducted from June–December 2013 in Orthopedic & Traumatology, Internal Medicine, Geriatric and Surgery polyclinics Dr. Hasan Sadikin General Hospital, Bandung to 77 respondents, aged 40–90 years, using the random sampling method. Fracture risks were calculated online, and the data obtained were analyzed and presented using frequency distribution in tables. Results: Most of the respondents had low risk for osteoporotic fracture, and only 5.19% of them had moderate risk. The main risk factors were rheumatoid arthritis (57.14%, followed by current smoking (27.27% and prolonged glucocorticoids consumption (25.98%. The moderate risk group was females, above 60 years old and with normal BMI or underweight with risks of previous fracture, parent’s previous hip fracture, rheumatoid arthritis and prolonged glucocorticoids exposure. Conclusions: Majority of the respondents have low risk for osteoporotic fracture. It must be taken into consideration that increasing age, rheumatoid arthritis, current smoking, prolonged glucocorticoids consumption, previous fracture and parent’s previous hip fracture can cause increased risk.

  7. Intrinsic material property differences in bone tissue from patients suffering low-trauma osteoporotic fractures, compared to matched non-fracturing women.

    Science.gov (United States)

    Vennin, S; Desyatova, A; Turner, J A; Watson, P A; Lappe, J M; Recker, R R; Akhter, M P

    2017-04-01

    Osteoporotic (low-trauma) fractures are a significant public health problem. Over 50% of women over 50yrs. of age will suffer an osteoporotic fracture in their remaining lifetimes. While current therapies reduce skeletal fracture risk by maintaining or increasing bone density, additional information is needed that includes the intrinsic material strength properties of bone tissue to help develop better treatments, since measurements of bone density account for no more than ~50% of fracture risk. The hypothesis tested here is that postmenopausal women who have sustained osteoporotic fractures have reduced bone quality, as indicated with measures of intrinsic material properties compared to those who have not fractured. Transiliac biopsies (N=120) were collected from fracturing (N=60, Cases) and non-fracturing postmenopausal women (N=60, age- and BMD-matched Controls) to measure intrinsic material properties using the nano-indentation technique. Each biopsy specimen was embedded in epoxy resin and then ground, polished and used for the nano-indentation testing. After calibration, multiple indentations were made using quasi-static (hardness, modulus) and dynamic (storage and loss moduli) testing protocols. Multiple indentations allowed the median and variance to be computed for each type of measurement for each specimen. Cases were found to have significantly lower median values for cortical hardness and indentation modulus. In addition, cases showed significantly less within-specimen variability in cortical modulus, cortical hardness, cortical storage modulus and trabecular hardness, and more within-specimen variability in trabecular loss modulus. Multivariate modeling indicated the presence of significant independent mechanical effects of cortical loss modulus, along with variability of cortical storage modulus, cortical loss modulus, and trabecular hardness. These results suggest mechanical heterogeneity of bone tissue may contribute to fracture resistance

  8. Correlation between Parameters of Calcaneal Quantitative Ultrasound and Hip Structural Analysis in Osteoporotic Fracture Patients.

    Directory of Open Access Journals (Sweden)

    Licheng Zhang

    Full Text Available Calcaneal quantitative ultrasound (QUS, which is used in the evaluation of osteoporosis, is believed to be intimately associated with the characteristics of the proximal femur. However, the specific associations of calcaneal QUS with characteristics of the hip sub-regions remain unclear.A cross-sectional assessment of 53 osteoporotic patients was performed for the skeletal status of the heel and hip.We prospectively enrolled 53 female osteoporotic patients with femoral fractures. Calcaneal QUS, dual energy X-ray absorptiometry (DXA, and hip structural analysis (HSA were performed for each patient. Femoral heads were obtained during the surgery, and principal compressive trabeculae (PCT were extracted by a three-dimensional printing technique-assisted method. Pearson's correlation between QUS measurement with DXA, HSA-derived parameters and Young's modulus were calculated in order to evaluate the specific association of QUS with the parameters for the hip sub-regions, including the femoral neck, trochanteric and Ward's areas, and the femoral shaft, respectively.Significant correlations were found between estimated BMD (Est.BMD and BMD of different sub-regions of proximal femur. However, the correlation coefficient of trochanteric area (r = 0.356, p = 0.009 was higher than that of the neck area (r = 0.297, p = 0.031 and total proximal femur (r = 0.291, p = 0.034. Furthermore, the quantitative ultrasound index (QUI was significantly correlated with the HSA-derived parameters of the trochanteric area (r value: 0.315-0.356, all p<0.05 as well as with the Young's modulus of PCT from the femoral head (r = 0.589, p<0.001.The calcaneal bone had an intimate association with the trochanteric cancellous bone. To a certain extent, the parameters of the calcaneal QUS can reflect the characteristics of the trochanteric area of the proximal hip, although not specifically reflective of those of the femoral neck or shaft.

  9. Automatic Estimation of Osteoporotic Fracture Cases by Using Ensemble Learning Approaches.

    Science.gov (United States)

    Kilic, Niyazi; Hosgormez, Erkan

    2016-03-01

    Ensemble learning methods are one of the most powerful tools for the pattern classification problems. In this paper, the effects of ensemble learning methods and some physical bone densitometry parameters on osteoporotic fracture detection were investigated. Six feature set models were constructed including different physical parameters and they fed into the ensemble classifiers as input features. As ensemble learning techniques, bagging, gradient boosting and random subspace (RSM) were used. Instance based learning (IBk) and random forest (RF) classifiers applied to six feature set models. The patients were classified into three groups such as osteoporosis, osteopenia and control (healthy), using ensemble classifiers. Total classification accuracy and f-measure were also used to evaluate diagnostic performance of the proposed ensemble classification system. The classification accuracy has reached to 98.85 % by the combination of model 6 (five BMD + five T-score values) using RSM-RF classifier. The findings of this paper suggest that the patients will be able to be warned before a bone fracture occurred, by just examining some physical parameters that can easily be measured without invasive operations.

  10. Plasma homocysteine level is a risk factor for osteoporotic fractures in elderly patients

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    Zhu Y

    2016-08-01

    Full Text Available Yuefeng Zhu,1 Jie Shen,2 Qun Cheng,3 Yongqian Fan,1 Weilong Lin1 1Department of Orthopedics, 2Department of Pharmacy, 3Department of Osteoporosis, Huadong Hospital, Fudan University, Shanghai, People’s Republic of China Objective: To study the relationship of plasma homocysteine (Hcy, bone turnover biomarkers (BTB, and bone mineral density (BMD with osteoporotic fracture (OPF in elderly people.Methods: Eighty-two patients (aged 65 years or older admitted to our orthopedics department between October 2014 and May 2015 were randomly divided into three groups: 1 OPF group: 39 cases with the mean age 81.82±5.49 years, which included 24 females and 15 males; 2 high-energy fracture (HEF group: 22 cases with the mean age 78.88±5.75 years, which included 16 females and six males; 3 non-bone-fracture group: 21 cases with mean age 79.75±5.47 years without bone fracture, which included 14 females and seven males. Plasma Hcy, BTB, and BMD were measured. Analysis of variance and multiple regression analysis were used in the statistical analysis.Results: There was no significant difference in either age or sex among the three groups. There were significant differences in plasma Hcy and hip BMD between the OPF and HEF groups; there was also significant difference in plasma Hcy, 25-(OH Vit D, and hip BMD between the OPF and non-fracture groups. There was no difference in lumbar spine BMD between the OPF group and the other two groups. There was no significant difference in plasma Hcy, 25-(OH Vit D, hip or lumbar spine BMD between the HEF and non-fracture group. There was no significant difference in procollagen type I N-propeptide of type I collagen, serum C-terminal cross-linking telopeptide of type I collagen, and parathyroid hormone among the three groups. Plasma Hcy was linearly correlated with age and serum C-terminal cross-linking telopeptide of type I collagen, but not correlated with either hip or lumbar spine BMD or any other BTBs

  11. Too Fit To Fracture: outcomes of a Delphi consensus process on physical activity and exercise recommendations for adults with osteoporosis with or without vertebral fractures.

    Science.gov (United States)

    Giangregorio, L M; McGill, S; Wark, J D; Laprade, J; Heinonen, A; Ashe, M C; MacIntyre, N J; Cheung, A M; Shipp, K; Keller, H; Jain, R; Papaioannou, A

    2015-03-01

    An international consensus process resulted in exercise and physical activity recommendations for individuals with osteoporosis. Emphasis was placed on strength, balance, and postural alignment. Rather than providing generic restrictions, activity should be encouraged while considering impairments, fracture risk, activity history, and preference, and guidance on spine sparing techniques should be provided. The objectives of this study were to establish expert consensus on key questions posed by patients or health care providers regarding recommended assessment domains to inform exercise prescription, therapeutic goals of exercise, and physical activity and exercise recommendations for individuals with osteoporosis or osteoporotic vertebral fracture. The Too Fit To Fracture expert panel identified researchers and clinicians with expertise in exercise and osteoporosis and stakeholder groups. We delivered a modified online Delphi survey (two rounds) to establish consensus on assessment, exercise, and physical activities for three cases with varying risk (osteoporosis based on bone mineral density; 1 spine fracture and osteoporosis; multiple spine fractures, osteoporosis, hyperkyphosis, and pain). Duplicate content analyses of free text responses were performed. Response rates were 52% (39/75) and 69% (48/70) for each round. Key consensus points are the following: (a) Current physical activity guidelines are appropriate for individuals with osteoporosis without spine fracture, but not for those with spine fracture; (b) after spine fracture, physical activity of moderate intensity is preferred to vigorous; (c) daily balance training and endurance training for spinal extensor muscles are recommended for all; (d) providing guidance on spine-sparing techniques (e.g., hip hinge) during activities of daily living or leisure, considering impairments, fracture risk, activity history, and preference, is recommended rather than providing generic restrictions (e.g., lifting

  12. Treatment effect of balloon kyphoplasty and Sky expander kyphoplasty on vertebral compression fracture: a Meta-analysis

    Directory of Open Access Journals (Sweden)

    Wei HE

    2013-04-01

    Full Text Available Objective  To evaluate the treatment effect of balloon kyphoplasty (Pkp and Sky expander kyphoplasty (Sky on vertebral compression fracture, and provide a theoretical basis for clinical application. Methods  The database of Ovid medline, PubMed, Web of science, EMbase and CNKI from Jan. 1995 to Oct. 2012 were retrieved with computer, and relevant journals were manually retrieved, for the collection of the literature of therapeutic studies on treatment of vertebral compression fracture with Pkp and Sky method. The literature collected was then selected according to the inclusion and exclusion criteria, and analyzed by Meta-analysis software RevMan 5.0.25. Results  A total of 4 papers were selected based on that criterion, including 146 cases of Pkp group and 83 cases of Sky group. Random effect model analysis showed no significant difference existed between the two groups regarding postoperative anterior height and column height of vertebral body, Cobb angle and pain relieve (SMD=0.50, 95%CI -0.27–1.27; SMD=0.33, 95%CI -0.11–0.77; SMD=0.46, 95%CI -0.74–1.66; SMD=-0.09, 95%CI -0.37–0.18. However, the subgroup analysis showed the effect of Sky was better than that of Pkp on restoring anterior height and column height of vertebral body and Cobb angle. Conclusion  No significant difference was found regarding the treatment effect between Pkp and Sky method in the treatment of osteoporotic vertebral compression fracture, but the clinical effect of Sky was better because of fewer complications and lower medical cost.

  13. Kyphosis and paraspinal muscle composition in older men: a cross-sectional study for the osteoporotic fractures in men (MrOS) research group

    Science.gov (United States)

    2014-01-01

    Background The prevalence of hyperkyphosis is increased in older men; however, risk factors other than age and vertebral fractures are not well established. We previously reported that poor paraspinal muscle composition contributes to more severe kyphosis in a cohort of both older men and women. Methods To specifically evaluate this association in older men, we conducted a cross-sectional study to evaluate the association of paraspinal muscle composition and degree of thoracic kyphosis in an analytic cohort of 475 randomly selected participants from the Osteoporotic Fractures in Men (MrOS) study with baseline abdominal quantitative computed tomography (QCT) scans and plain thoracic radiographs. Baseline abdominal QCT scans were used to obtain abdominal body composition measurements of paraspinal muscle and adipose tissue distribution. Supine lateral spine radiographs were used to measure Cobb angle of kyphosis. We examined the linear association of muscle volume, fat volume and kyphosis using loess plots. Multivariate linear models were used to investigate the association between muscle and kyphosis using total muscle volume, as well as individual components of the total muscle volume, including adipose and muscle compartments alone, controlling for age, height, vertebral fractures, and total hip bone mineral density (BMD). We examined these associations among those with no prevalent vertebral fracture and those with BMI < 30 kg/m2. Results Among men in the analytic cohort, means (SD) were 74 (SD = 5.9) years for age, and 37.5 (SD = 11.9) degrees for Cobb angle of kyphosis. Men in the lowest tertile of total paraspinal muscle volume had greater mean Cobb angle than men in the highest tertile, although test of linear trend across tertiles did not reach statistical significance. Neither lower paraspinal skeletal muscle volume (p-trend = 0.08), or IMAT (p-trend = 0.96) was associated with greater kyphosis. Results were similar among those with no

  14. Performance of X-ray absorptiometry in post-menopausal vertebral osteoporosis. Discriminant value of vertebral and femoral measurements, fracture threshold, reproducibility. Performances de l'absorptiometrie a rayons X dans l'osteoporose vertebrale post-menopausique

    Energy Technology Data Exchange (ETDEWEB)

    Pouilles, J.M.; Tremollieres, F.; Ribot, C. (Hopital Purpan, 31 - Toulouse (FR))

    1990-12-01

    The aim of this study was to assess the performance of a new bone densitometry technique, X-ray absorptiometry, in vertebral osteoporosis with fracture(s). Vertebral and femoral (neck, Ward's triangle and trochanter) bone density was measured in 60 women with at least one vertebral compression fracture of osteoporotic origin (mean age: 61), 100 controls of the same age and in 40 young adults (mean age: 30). Osteoporosis patients had significantly (p<0.0005) low bone density values in comparison with the young adults. Measurements using the spine and Ward's triangle had the best discriminant values assessed by the ROC (Receiver Operating Characteristics) technique (areas under the curve: 95% and 84% respectively). The fracture threshold was fixed at a vertebral bone density of 0.78 g/cm{sup 2}, this value giving the best compromise between sensitivity (83%) and specificity (95%) with 91% of subjects appropriately classifed. Reproducibility was assessed in the short term in 9 osteoporosis patients. The mean standard deviation of measurements was 0.017 g/cm{sup 2} (coefficient of variation: 2.6%) as compared with 0.010 g/cm{sup 2} (coefficient of variation: 0.8%) in the young adult. These results emphasise the true advance represented by X-ray absorptiometry in the area of bone densitometry, notably in the assessment and monitoring of demineralisation disorders.

  15. Digital x-ray radiogrammetry identifies women at risk of osteoporotic fracture: results from a prospective study

    DEFF Research Database (Denmark)

    Bach-Mortensen, Pernille; Hyldstrup, Lars; Appleyard, Merete

    2006-01-01

    .7, and the OR in the entire fracture group was 1.6. Age, fracture, and smoking were negatively correlated with DXR-BMD, whereas BMI, age at menopause, hormone replacement therapy, and physical fitness and muscle strength were positively correlated with DXR-BMD. In conclusion, BMD estimated by DXR of the metacarpals predicts......Using digital X-ray radiogrammetry (DXR) on hand radiographs from a large population-based study, 1,370 postmenopausal women were evaluated in a prospective fashion; fracture occurrence was compared with DXR measurements of historic radiographs. Further, the aim of the study was to evaluate factors...... suffered a fracture. Odds ratios (ORs) per 1 standard deviation decline in DXR-BMD were statistically significant for fracture in the groups of wrist fractures, proximal humerus fractures, vertebral fractures, and other fractures as well as in the total fracture group. In the hip fracture group, the P...

  16. A mechanical model for predicting the probability of osteoporotic hip fractures based in DXA measurements and finite element simulation

    Directory of Open Access Journals (Sweden)

    López Enrique

    2012-11-01

    Full Text Available Abstract Background Osteoporotic hip fractures represent major cause of disability, loss of quality of life and even mortality among the elderly population. Decisions on drug therapy are based on the assessment of risk factors for fracture, from BMD measurements. The combination of biomechanical models with clinical studies could better estimate bone strength and supporting the specialists in their decision. Methods A model to assess the probability of fracture, based on the Damage and Fracture Mechanics has been developed, evaluating the mechanical magnitudes involved in the fracture process from clinical BMD measurements. The model is intended for simulating the degenerative process in the skeleton, with the consequent lost of bone mass and hence the decrease of its mechanical resistance which enables the fracture due to different traumatisms. Clinical studies were chosen, both in non-treatment conditions and receiving drug therapy, and fitted to specific patients according their actual BMD measures. The predictive model is applied in a FE simulation of the proximal femur. The fracture zone would be determined according loading scenario (sideway fall, impact, accidental loads, etc., using the mechanical properties of bone obtained from the evolutionary model corresponding to the considered time. Results BMD evolution in untreated patients and in those under different treatments was analyzed. Evolutionary curves of fracture probability were obtained from the evolution of mechanical damage. The evolutionary curve of the untreated group of patients presented a marked increase of the fracture probability, while the curves of patients under drug treatment showed variable decreased risks, depending on the therapy type. Conclusion The FE model allowed to obtain detailed maps of damage and fracture probability, identifying high-risk local zones at femoral neck and intertrochanteric and subtrochanteric areas, which are the typical locations of

  17. Computerized method for detection of vertebral fractures on lateral chest radiographs based on morphometric data

    Science.gov (United States)

    Kasai, Satoshi; Li, Feng; Shiraishi, Junji; Li, Qiang; Straus, Christopher; Vokes, Tamara; MacMahon, Heber; Doi, Kunio

    2007-03-01

    Vertebral fractures are the most common osteoporosis-related fractures. It is important to detect vertebral fractures, because they are associated with increased risk of subsequent fractures, and because pharmacologic therapy can reduce the risk of subsequent fractures. Although vertebral fractures are often not clinically recognized, they can be visualized on lateral chest radiographs taken for other purposes. However, only 15-60% of vertebral fractures found on lateral chest radiographs are mentioned in radiology reports. The purpose of this study was to develop a computerized method for detection of vertebral fractures on lateral chest radiographs in order to assist radiologists' image interpretation. Our computerized method is based on the automated identification of upper and lower vertebral edges. In order to develop the scheme, radiologists provided morphometric data for each identifiable vertebra, which consisted of six points for each vertebra, for 25 normals and 20 cases with severe fractures. Anatomical information was obtained from morphometric data of normal cases in terms of vertebral heights, heights of vertebral disk spaces, and vertebral centerline. Computerized detection of vertebral fractures was based on the reduction in the heights of fractured vertebrae compared to adjacent vertebrae and normal reference data. Vertebral heights from morphometric data on normal cases were used as reference. On 138 chest radiographs (20 with fractures) the sensitivity of our method for detection of fracture cases was 95% (19/20) with 0.93 (110/118) false-positives per image. In conclusion, the computerized method would be useful for detection of potentially overlooked vertebral fractures on lateral chest radiographs.

  18. Osteoporotic hip fractures in non-elderly patients: relevance of associated co-morbidities.

    Science.gov (United States)

    Pasoto, Sandra G; Yoshihara, Liz A K; Maeda, Lucy C; Bernik, Marcia M S; Lotufo, Paulo A; Bonfa, Eloisa; Pereira, Rosa M R

    2012-10-01

    Osteoporotic hip fractures (OHF) are not limited to elderly; however, studies in non-elderly are scarce. Thus, the aim of this study was to evaluate co-morbidities in non-elderly patients with OHF in a Community Teaching Hospital. All hospitalizations due to OHF during a 3-year period in a Community Teaching Hospital were retrospectively evaluated for co-morbidities, and patients 18-64 years old were compared with those ≥65 years old. Of all hospitalizations, 232 (0.73%) were due to hip fractures, and 120/232 (51.7%) patients had OHF. The comparison of the 13 (10.8%) OHF patients elderly OHF patients had higher frequencies of insulin-dependent DM (38.5 vs. 3.7%, P = 0.001) and alcoholism (38.5 vs. 4.7%, P = 0.001) than aged patients. In contrast, rates of age-related co-morbidities such as stroke (7.7 vs. 18.7%, P = 0.461), heart failure (23.1 vs. 14.0%, P = 0.411), and dementia (7.7 vs. 15.9%, P = 0.689) were comparable in both groups. Logistic regression analysis demonstrated that insulin-dependent DM (OR = 25.4, 95% CI = 4.7-136.8, P alcoholism (OR = 20.3, 95% CI = 3.9-103.3, P elderly patients. Osteoporosis is an important cause of HF in Community Hospital. Non-elderly patients with OHF have a peculiar demographic profile and associated co-morbidities. These findings reinforce the need of early osteoporosis diagnosis and rigorous fracture prevention in patients with DM and alcoholism.

  19. A Model for Assessing the Clinical and Economic Benefits of Bone-forming Agents for Reducing Fractures in Postmenopausal Women at High, Near-term Risk of Osteoporotic Fracture.

    Science.gov (United States)

    O'Hanlon, Claire E; Parthan, Anju; Kruse, Morgan; Cartier, Shannon; Stollenwerk, Bjorn; Jiang, Yawen; Caloyeras, John P; Crittenden, Daria B; Barron, Richard

    2017-07-01

    The goal of this study was to assess and compare the potential clinical and economic value of emerging bone-forming agents using the only currently available agent, teriparatide, as a reference case in patients at high, near-term (imminent, 1- to 2-year) risk of osteoporotic fractures, extending to a lifetime horizon with sequenced antiresorptive agents for maintenance treatment. Analyses were performed by using a Markov cohort model accounting for time-specific fracture protection effects of bone-forming agents followed by antiresorptive treatment with denosumab. The alternative bone-forming agent profiles were defined by using assumptions regarding the onset and total magnitude of protection against fractures with teriparatide. The model cohort comprised 70-year-old female patients with T scores below -2.5 and a previous vertebral fracture. Outcomes included clinical fractures, direct costs, and quality-adjusted life years. The simulated treatment strategies were compared by calculating their incremental "value" (net monetary benefit). Improvements in the onset and magnitude of fracture protection (vs the teriparatide reference case) produced a net monetary benefit of $17,000,000 per 10,000 treated patients during the (1.5-year) bone-forming agent treatment period and $80,000,000 over a lifetime horizon that included 3.5 years of maintenance treatment with denosumab. Incorporating time-specific fracture effects in the Markov cohort model allowed for estimation of a range of cost savings, quality-adjusted life years gained, and clinical fractures avoided at different levels of fracture protection onset and magnitude. Results provide a first estimate of the potential "value" new bone-forming agents (romosozumab and abaloparatide) may confer relative to teriparatide. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  20. Repeated vertebral augmentation for new vertebral compression fractures of postvertebral augmentation patients: a nationwide cohort study

    Directory of Open Access Journals (Sweden)

    Liang CL

    2015-03-01

    Full Text Available Cheng-Loong Liang,1 Hao-Kwan Wang,1 Fei-Kai Syu,2 Kuo-Wei Wang,1 Kang Lu,1 Po-Chou Liliang1 1Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung City, Taiwan; 2Department of Pharmacy, China Medical University Hospital, Taichung City, Taiwan Purpose: Postvertebral augmentation vertebral compression fractures are common; repeated vertebral augmentation is usually performed for prompt pain relief. This study aimed to evaluate the incidence and risk factors of repeat vertebral augmentation.Methods: We performed a retrospective, nationwide, population-based longitudinal observation study, using the National Health Insurance Research Database (NHIRD of Taiwan. All patients who received vertebral augmentation for vertebral compression fractures were evaluated. The collected data included patient characteristics (demographics, comorbidities, and medication exposure and repeat vertebral augmentation. Kaplan–Meier and stratified Cox proportional hazard regressions were performed for analyses.Results: The overall incidence of repeat vertebral augmentation was 11.3% during the follow-up until 2010. Patients with the following characteristics were at greater risk for repeat vertebral augmentation: female sex (AOR=1.24; 95% confidence interval [CI]: 1.10–2.36, advanced age (AOR=1.60; 95% CI: 1.32–2.08, diabetes mellitus (AOR=4.31; 95% CI: 4.05–5.88, cerebrovascular disease (AOR=4.09; 95% CI: 3.44–5.76, dementia (AOR=1.97; 95% CI: 1.69–2.33, blindness or low vision (AOR=3.72; 95% CI: 2.32–3.95, hypertension (AOR=2.58; 95% CI: 2.35–3.47, and hyperlipidemia (AOR=2.09; 95% CI: 1.67–2.22. Patients taking calcium/ vitamin D (AOR=2.98; 95% CI: 1.83–3.93, bisphosphonates (AOR=2.11; 95% CI: 1.26–2.61, or calcitonin (AOR=4.59; 95% CI: 3.40–5.77 were less likely to undergo repeat vertebral augmentation; however, those taking steroids (AOR=7.28; 95% CI: 6.32–8.08, acetaminophen (AOR=3.54; 95% CI: 2.75–4.83, or nonsteroidal

  1. Lumbar vertebral body and pars fractures following laminectomy.

    Science.gov (United States)

    Yadhati, Akshay; Kurra, Swamy; Tallarico, Richard A; Lavelle, William F

    2017-02-01

    A 56-year-old alcoholic male incurred L5 vertebral body and bilateral L4 pars fractures with progressive L4 on L5 anterolisthesis following low-energy falls while intoxicated. Recently, he had a L3-S1 laminectomy for lumbar spinal stenosis with claudication. Preoperative imaging and radiographs were negative for pars defects and instability, so an isolated decompressive surgery was performed. Following low-energy falls, his outpatient work-up revealed fractures through the bilateral L4 pedicles and posterior third of L5 vertebral body, with recurrence of axial back pain and bilateral lower extremity radiculopathy. He underwent revision decompression from L4-S1 and posterior instrumented fusion with transforaminal lumbar interbody fusion performed at each revised level. His axial back pain and radiculopathy improved postoperatively. Instability of a lumbar spine fracture pattern can be due to the remote or prior iatrogenic disruption of the posterior ligamentous complex. Our patient benefitted from surgery and his low back pain was resolved.

  2. Radiological classification of retroperitoneal hematoma resulting from lumbar vertebral fracture.

    Science.gov (United States)

    Nakao, Shota; Ishikawa, Kazuo; Ono, Hidefumi; Kusakabe, Kenji; Fujimura, Ichiro; Ueno, Masato; Idoguchi, Koji; Mizushima, Yasuaki; Matsuoka, Tetsuya

    2018-01-24

    Lumbar vertebral fracture (LVF) infrequently produces massive retroperitoneal hematoma (RPH). This study aimed to systematically review the clinical and radiographic characteristics of RPH resulting from LVF. For 193 consecutive patients having LVF who underwent computed tomography (CT), demographic data, physiological conditions, and outcomes were reviewed from their medical records. Presence or absence of RPH, other bone fractures, or organ/vessel injury was evaluated in their CT images, and LVF or RPH, if present, was classified according to either the Orthopaedic Trauma Association classification or the concept of interfascial planes. RPH resulting only or dominantly from LVF was found in 66 (34.2%) patients, whereas among the others, 64 (33.2%) had no RPH, 38 (19.7%) had RPH from other injuries, and 25 (13.0%) had RPH partly attributable to LVF. The 66 RPHs resulting only or dominantly from LVF were radiologically classified into mild subtype of minor median (n = 35), moderate subtype of lateral (n = 11), and severe subtypes of central pushing-up (n = 13) and combined (n = 7). Of the 20 patients with severe subtypes, 18 (90.0%) were in hemorrhagic shock on admission, and 6 (30.0%) were clinically diagnosed as dying due to uncontrollable RPH resulting from vertebral body fractures despite no anticoagulant medication. LVF can directly produce massive RPH leading to hemorrhagic death. A major survey of such pathology should be conducted to establish appropriate diagnosis and treatment.

  3. [The Efficacy of Percutaneous Transluminal Angioplasty and Stenting for Traumatic Vertebral Artery Dissection due to Cervical Vertebral Fracture].

    Science.gov (United States)

    Kawaguchi, Misato; Nii, Kouhei; Sakamoto, Kimiya; Kawahara, Kanae; Inoue, Ritsurou; Hiraoka, Fumihiro; Morinaga, Yusuke; Mitsutake, Takafumi; Hanada, Hayatsura; Tsutsumi, Masanori

    2018-02-01

    A 73-year-old man was admitted at another hospital after a traffic accident. The diagnosis was cervical vertebral fracture. Despite conservative treatment, 5 days later he manifested dysarthria due to cerebellar infarction and was transferred to our hospital. Imaging studies revealed right vertebral arterial dissection at the level of the axial fracture. We performed percutaneous transluminal angioplasty with stenting to address his subacute vertebral artery dissection prior to treating the cervical vertebral fracture using external fixation. His clinical course was good;ischemia did not recur after stenting and his dysarthria disappeared upon rehabilitation. Cerebral angiograms obtained 6 months later revealed no significant in-stent restenosis. While medical management tends to be the first-line treatment of traumatic vertebral artery dissection, percutaneous transluminal angioplasty with stenting is necessary before treating other traumatic lesions to prevent neurologic events.

  4. Risk factors for osteoporotic fractures in Black South African men : a case control study / Martha Ettrusia Leach

    OpenAIRE

    Leach, Martha Ettrusia

    2003-01-01

    The main focus of bone loss and Osteoporosis (OP) research has been limited almost entirely to women, but OP has become increasingly common in older men and the impact of hip fracture on mortality may actually be greater in men. OP is a major cause of morbidity and mortality in developed countries, at a cost that currently exceeds $10 billion per year in the United States (US) alone. Osteoporotic fractures affect 50 % of women and 20-30% of white men and 4% of black men over th...

  5. Influence of obesity on vertebral fracture prevalence and vitamin D status in postmenopausal women.

    Science.gov (United States)

    El Maghraoui, A; Sadni, S; El Maataoui, A; Majjad, A; Rezqi, A; Ouzzif, Z; Mounach, A

    2015-01-01

    It is well established that weight is an important determinant of bone health. Whereas obesity is associated with increased mortality and morbidity from diabetes and cardiovascular diseases, high body weight is widely believed to be associated to hypovitaminosis D and protective against the development of osteoporosis and fracture risk. The objective of the study was to evaluate the effect of BMI on vitamin D status and on densitometric vertebral fractures (VFs) in a large series of asymptomatic women aged over 50 who had a VFA examination during their bone mineral density (BMD) testing. We enrolled 429 postmenopausal women (mean age, weight and BMI of 59.5 ± 8.3 (50 to 83) years, 75.8 ± 13.3 (35 to 165) kgs and 29.9 ± 5.2 (14.6 to 50.8) kg/m(2), respectively. Lateral VFA images and scans of the lumbar spine and proximal femur were obtained using a Lunar Prodigy densitometer. VFs were defined using the Genant semiquantitative (SQ) approach. Clinical risk factors of osteoporosis were collected and 25-hydroxivitamin D was measured using electrochimiluminescence (Roche). Prevalence of osteoporosis and hypovitaminosis D (obese women had a higher BMD and less proportion of women with osteoporosis and VFs grade 2/3 than lean and overweight women. The prevalence of VFs globally increased with age and as BMI and BMD declined. Stepwise regression analysis showed that the presence of osteoporosis was independently related to BMI and history of fractures while the presence of grade 2/3 VFs was independently related to age, hypovitaminosis D and years of menopause. Obese women had a higher BMD and lower prevalence of VFs. VFs were significantly related to age, hypovitaminosis D and years since menopause. However, among obese women, prevalence of VFs was increased in osteoporotic women.

  6. Objective measures of physical activity, fractures and falls: the osteoporotic fractures in men study.

    Science.gov (United States)

    Cauley, Jane A; Harrison, Stephanie L; Cawthon, Peggy M; Ensrud, Kristine E; Danielson, Michelle E; Orwoll, Eric; Mackey, Dawn C

    2013-07-01

    To determine the association between objectively measured physical activity (PA), fractures, and falls. Longitudinal cohort study. Six U.S. clinical sites. Two thousand seven hundred thirty-one men with a mean age of 79. Total and active energy expenditure (EE) and minutes per day spent in sedentary and moderate intensity activities were measured for at least 5 days. Energy expended at a metabolic equivalent of greater than three was termed active EE. Incident nonspine fractures and falls were identified every 4 months. Seven hundred fifty-nine (28.2%) men fell at least once over 12 months of follow-up; 186 (6.8%) experienced one or more fractures over an average follow-up of 3.5 ± 0.9 years. The association between PA and falling varied according to age (P interaction = .02). Men younger than 80 with the lowest active EE had a lower risk of falling than men with the highest active EE (relative risk (RR) = 0.75; P trend = .08), whereas men aged 80 and older with the lowest active EE had a higher risk of falling than men with the highest active EE (RR = 1.43, P trend = .09). In multivariate models including health status, men in the lowest quintile of active EE had a significantly higher risk of fracture (hazard ratio (HR) = 1.82, 95% confidence interval (CI) = 1.10-3.00, P trend = .04) than men in highest quintile. Men with PA and falling. Interventions aimed at obtaining more than 30 minutes of moderate PA per day may reduce fractures, extending PA guidelines to the oldest old, the fastest-growing proportion of those aged 65 and older. © 2013, Copyright the Authors Journal compilation © 2013, The American Geriatrics Society.

  7. Nocturia is Associated with Poor Sleep Quality Among Older Women in the Study of Osteoporotic Fractures.

    Science.gov (United States)

    Fung, Constance H; Vaughan, Camille P; Markland, Alayne D; Huang, Alison J; Mitchell, Michael N; Bliwise, Donald L; Ancoli-Israel, Sonia; Redline, Susan; Alessi, Cathy A; Stone, Katie

    2017-11-01

    (1) To examine relationships between frequency of nocturia and self-reported sleep quality and objective sleep measures in older women, and (2) to estimate the amount of variation in sleep measures that is specifically attributable to frequency of nocturia. Secondary, cross sectional analysis of the multicenter prospective cohort Study of Osteoporotic Fractures (SOF). Community-dwelling women aged ≥80 years. Frequency of nocturia in the previous 12 months, Pittsburgh Sleep Quality Index sleep quality subscale, and actigraphy-measured wake after sleep onset (WASO) and total sleep time (TST). Of 1,520 participants, 25% (n = 392) reported their nocturia frequency was 3-4 times/night and an additional 60% (n = 917) reported their nocturia frequency was 1-2 times/night. More frequent nocturia was associated with poor sleep quality (3-4/night: 26.8% reported fairly bad or very bad sleep quality; 1-2/night: 14.7%; 0/night: 7.7%; P sleep quality (odds ratio: 4.26 [95% CI 1.65, 11.01]; P = .003) and was associated with a 37-minute worsening in WASO (95% CI 26.0, 49.0; P sleep quality and longer wake time at night. Interventions that improve nocturia may be useful in improving sleep quality and wake time at night. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  8. Degenerative lumbar listhesis and bone mineral density in elderly women. The study of osteoporotic fractures.

    Science.gov (United States)

    Vogt, M T; Rubin, D A; San Valentin, R; Palermo, L; Kang, J D; Donaldson, W F; Nevitt, M; Cauley, J A

    1999-12-01

    A cross-sectional and prospective study. To investigate the association between lumbar listhesis in elderly white women and bone mineral density at the spine, hip, radius, and calcaneus. Several types of degenerative spinal changes have been found to be associated with high bone mineral density at the spine and other body sites. Lateral radiographs of the lumbar spine for 1400 elderly women enrolled in the Study of Osteoporotic Fractures were digitized. Listhesis (antero and retro) was assessed at L3-L4, L4-L5, and L5-S1. Bone mineral density was measured at the spine, hip, calcaneus, and the distal and proximal radius. After adjusting the data for age and body mass index, retrolisthesis at L3-L4, L4-L5, and L5-S1 was associated with mean spinal bone mineral density levels that were 9% to 13% higher compared with those levels in women with no listhesis (P anterolisthesis at L3-L4 was 12% higher (P anterolisthesis at that level. This study suggests that retrolisthesis, like other spinal degenerative diseases, is associated with increased spinal bone mineral density. Anterolisthesis, however, may involve a different etiology, because its association with bone mineral density varies by spinal level.

  9. How Good is Our Best Guess? Clinical Application of the WHO FRAX Tool in Osteoporotic Fracture Risk Determination and Treatment Decisions.

    Science.gov (United States)

    Hinz, Laura; Freiheit, Elizabeth; Kline, Gregory

    2016-08-01

    Historically, treatment decisions for osteoporosis were based on bone mineral density. However, many fractures occur in patients with T-scores outside the osteoporotic range, emphasizing the importance of multi-factorial risk assessments. The World Health Organization Fracture Risk Assessment Tool (FRAX) predicts 10-year risk of osteoporotic fracture. We hypothesized that physicians' clinical estimates of osteoporotic fracture risk would differ significantly from that calculated by FRAX. Thus, treatment decisions would differ depending whether or not physicians used FRAX. A survey consisting of five clinical scenarios was administered to 76 endocrinologists, family physicians, internists, and internal medicine residents. They were asked to estimate the osteoporotic fracture risk and decide whether they would offer preventative treatment. Their estimates were compared to the risk predicted by FRAX and national treatment threshold guidelines. The primary outcome was the difference between the participant's estimate and the FRAX-based estimate of the 10-year risk of osteoporotic fracture for each scenario. In each scenario, physicians statistically significantly over-estimated fracture risk compared to that predicted by FRAX. Estimates for hip fracture risk were 2-4 times higher than FRAX estimates. The major osteoporotic fracture risk at which participants would offer treatment varied with physician group, with endocrinologists, family physicians, and residents requiring a 10-20 % 10-year risk, while internal medicine physician thresholds ranged from 2 to 20 %. Physicians greatly over-estimated the risk of hip fracture based on clinical information. FRAX is necessary to accurately quantify risk, but because physicians varied in the level of risk required before they would offer treatment, uniform approaches to risk estimation may still not result in uniform clinical treatment decisions.

  10. Risk and clinical predictors of osteoporotic fracture in East Asian patients with chronic obstructive pulmonary disease: a population-based cohort study

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    Ping-Hsueh Lee

    2016-10-01

    Full Text Available Introduction Osteoporosis is becoming an impending epidemic in the Asia-Pacific region. The association between risk of osteoporotic fracture (OTPF and chronic obstructive pulmonary disease (COPD in East Asian patients is yet to be fully examined. We conducted a nationwide population-based retrospective cohort study of 98,700 patients aged ≥50 years with or without COPD using a national administrative claims dataset. Materials and Methods The patients were divided into COPD and comparison groups comprising 19,740 and 78,960 patients, respectively. The groups were 1 to 4 matched for age, gender, index date, diabetes mellitus, pre-existing osteoporosis and chronic kidney disease. Information such as the geographic area where southern part represented more sunshine exposure, smoking-related diagnoses, alcohol use disorder, whether there was regular use of inhaled corticosteroids and oral corticosteroids, vitamin D prescriptions, Charlson-Deyo comorbidity index score, and other relevant medical comorbidities were extracted for analysis. They were followed up until OTPF or the end of the year 2013. The outcome measure was an osteoporotic vertebral fracture and other long-bone fractures. A multivariate Cox model was constructed to derive adjusted hazard ratios (aHR for OTPF with corresponding 95% confidence intervals (CI after controlling for age, sex, insurance premium category, vitamin D prescription, osteoporosis, and coronary heart disease (CHD. Kaplan–Meier curves of the probability of OTPF-free survival for each cohort were compared using the log-rank test. Patients with OTPF during the first follow-up year were excluded from the overall risk calculation. Contributing factors to the increased risk of OTPF in COPD patients were examined in a sensitivity analysis. Results After a total follow-up of 68,743 patient-years for the COPD group and 278,051 patient-years for the matched comparison group, the HR for OTPF was 1.24 (95% CI [1.02–1

  11. Pain is a leading component of quality of life in patients with osteoporotic femoral fractures and approaches to its treatment

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    Yu. V. Averkieva

    2014-01-01

    Full Text Available Chronic pain (CP is an independent clinical syndrome that determines to the greatest extent dysfunction and lower social standing in a patient.Objective: to assess quality of life (QL in old patients with osteoporotic femoral fractures.Subjects and methods. QL was assessed in 219 patients from an old age group (mean age 75.4±9.27 years with osteoporotic proximal femoral fractures (a study group. A control group consisted of 200 examinees (mean age 71.5±10.39 years without a history of fractures. QL was assessed using the SF-36 questionnaire. The results were presented in scores; moreover, a higher score denoted a better QL.Results. In the patients with femoral fractures, the QL indicators were decreased to a greater degree and in the majority of parameters than in the control group. The least values were obtained in the following scales: physical functioning (41.94±31.16 scores and role functioning caused by physical condition (42.34±27.2 scores. The patients with femoral fractures had significant limitations in all types of physical activity, at the same time they experienced severe pain and felt tired and vitality loss.Chronic pain syndrome is shown to have impact on worse QL. The issues of combination therapy are discussed.

  12. Pain is a leading component of quality of life in patients with osteoporotic femoral fractures and approaches to its treatment

    Directory of Open Access Journals (Sweden)

    Yu. V. Averkieva

    2014-09-01

    Full Text Available Chronic pain (CP is an independent clinical syndrome that determines to the greatest extent dysfunction and lower social standing in a patient.Objective: to assess quality of life (QL in old patients with osteoporotic femoral fractures.Subjects and methods. QL was assessed in 219 patients from an old age group (mean age 75.4±9.27 years with osteoporotic proximal femoral fractures (a study group. A control group consisted of 200 examinees (mean age 71.5±10.39 years without a history of fractures. QL was assessed using the SF-36 questionnaire. The results were presented in scores; moreover, a higher score denoted a better QL.Results. In the patients with femoral fractures, the QL indicators were decreased to a greater degree and in the majority of parameters than in the control group. The least values were obtained in the following scales: physical functioning (41.94±31.16 scores and role functioning caused by physical condition (42.34±27.2 scores. The patients with femoral fractures had significant limitations in all types of physical activity, at the same time they experienced severe pain and felt tired and vitality loss.Chronic pain syndrome is shown to have impact on worse QL. The issues of combination therapy are discussed.

  13. Too Fit To Fracture: outcomes of a Delphi consensus process on physical activity and exercise recommendations for adults with osteoporosis with or without vertebral fractures

    Science.gov (United States)

    McGill, S.; Wark, J. D.; Laprade, J.; Heinonen, A.; Ashe, M. C.; MacIntyre, N. J.; Cheung, A. M.; Shipp, K.; Keller, H.; Jain, R.; Papaioannou, A.

    2016-01-01

    Summary An international consensus process resulted in exercise and physical activity recommendations for individuals with osteoporosis. Emphasis was placed on strength, balance, and postural alignment. Rather than providing generic restrictions, activity should be encouraged while considering impairments, fracture risk, activity history, and preference, and guidance on spine sparing techniques should be provided. Introduction The objectives of this study were to establish expert consensus on key questions posed by patients or health care providers regarding recommended assessment domains to inform exercise prescription, therapeutic goals of exercise, and physical activity and exercise recommendations for individuals with osteoporosis or osteoporotic vertebral fracture. Methods The Too Fit To Fracture expert panel identified researchers and clinicians with expertise in exercise and osteoporosis and stakeholder groups. We delivered a modified online Delphi survey (two rounds) to establish consensus on assessment, exercise, and physical activities for three cases with varying risk (osteoporosis based on bone mineral density; 1 spine fracture and osteoporosis; multiple spine fractures, osteoporosis, hyperkyphosis, and pain). Duplicate content analyses of free text responses were performed. Results Response rates were 52 % (39/75) and 69 % (48/70) for each round. Key consensus points are the following: (a) Current physical activity guidelines are appropriate for individuals with osteoporosis without spine fracture, but not for those with spine fracture; (b) after spine fracture, physical activity of moderate intensity is preferred to vigorous; (c) daily balance training and endurance training for spinal extensor muscles are recommended for all; (d) providing guidance on spine-sparing techniques (e.g., hip hinge) during activities of daily living or leisure, considering impairments, fracture risk, activity history, and preference, is recommended rather than providing

  14. Teriparatide Treatment Following Osteoporotic Hip Fracture in a Male Patient with Multiple Sclerosis and Current Recommendations

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    Sibel Başaran

    2015-12-01

    Full Text Available A 58-year-old male patient with a diagnosis of multiple sclerosis (MS who had been operated due to a low-energy subtrochanteric femoral fracture was admitted in order to plan anti-osteoporotic treatment and rehabilitation at post-operative first week. Although the patient had a history of glucocorticoid use, he had never received any preventative treatment for osteoporosis. T-scores detected by Dual energy x-ray absorptiometry (DXA method were -4.7, -4.9 and -3.3 at femoral neck, total hip and L1-L4 vertebrae, respectively. Since the patient had severe osteoporosis, teriparatide treatment was planned. Following vitamin D supplementation, teriparatide 20 mcg/day was started. After 6 months of treatment, patient improved significantly in terms of symptoms and DXA scores. T-scores of the femoral neck, total hip and L1-L4 vertebrae improved to -3.4, -3.9 and -3.0, respectively. When teriparatide therapy was continued up to 18 months, further increase in DXA values was observed (T-scores of femoral neck, total hip and L1-L4 vertebrae were -2.9, -2.4 and -2.2, respectively. No adverse event was seen during the treatment period. Following the cessation of teriparatide therapy, alendronate and cholecalciferol combination (70 mg/2800 IU was started. Bone health and vitamin D level are affected negatively in patients with MS due to multifactorial reasons. In order to avoid serious consequences such as hip fracture, awareness about osteoporosis should be increased and preventative strategies should be tailored from the early stages of the disease

  15. Hyperkyphosis and back pain are not associated with prevalent vertebral fractures in women with osteoporosis.

    Science.gov (United States)

    Ribom, Eva L; Kindmark, Andreas; Ljunggren, Östen

    2015-03-01

    Vertebral fractures (VFs) are the clinical consequence of spinal osteoporosis and may be associated with back pain and aggravated kyphosis. However, the relative importance of VFs as an underlying cause of kyphosis and chronic back pain is not known. The aim of this study was to investigate the relationship between prevalent VFs and the size of kyphosis, and back pain in osteoporotic women. Thirty-six women, aged 74.6 ± 8.3 years, were consecutively recruited from the osteoporosis unit at Uppsala University Hospital. The patients had 1-9 radiographic verified VFs. Tragus wall distance (TWD) and numeric rating scale were used to measure kyphosis and pain. All patients had a hyperkyphosis (TWD ≥ 10 cm). Notably, there were no associations between numbers or location of VFs versus size of kyphosis (ρ = 0.15, p = 0.4; ρ = -0.27, p = 0.12) or severity of back pain (ρ = -0.08, p = 0.66; ρ = 0.16, p = 0.35). Furthermore, no association was evident between kyphosis and back pain (ρ = -0.02, p = 0.89). There was, however, an association between size of kyphosis and age (R = 0.44, p = 0.008). In conclusion, these data suggest that prevalent VFs are not significantly associated with kyphosis or chronic back pain, in patients with manifest spinal osteoporosis.

  16. Cement augmentation in a thoracolumbar fracture model: reduction and stability after balloon kyphoplasty versus vertebral body stenting.

    Science.gov (United States)

    Disch, Alexander C; Schmoelz, Werner

    2014-09-01

    In vitro biomechanical investigation. To assess differences in kyphosis after balloon kyphoplasty (BKP) or vertebral body stenting (VBS). Cement augmentation techniques allow early mobilization in patients with osteoporotic thoracolumbar fractures. Biomechanically, the grade of reduction and preservation are as important as in nonosteoporotic fractures. With BKP, negative effects of balloon deflation on the reduction and whether specific combinations of materials may preserve the reduction are as yet unclear. Twelve bisegmental human thoracolumbar specimens (6×T12-L2, 6×L3-L5; age at death, 76.3 yr; range, 63-89 yr; female:male ratio, 3:3; bone mineral density, 68.1 g/cm; mean, 12.9 g/cm) were tested in a spine simulator with pure moments of 7.5 Nm to assess primary and secondary stability. After flexibility testing of the intact specimens, an eccentric compression force induced standardized fractures, which were reduced using either BKP or VBS against a flexional moment of 2.5 Nm. Primary and secondary stability were assessed using range of motion in a spine tester. The specimens were tested after each of 3 periods of cyclic flexion loading. The kyphotic angle of the index vertebra was measured radiographically. The 2 techniques achieved comparable reduction against a relatively high bending moment in this model. Neither technique restored the stability of the intact state; with increasing loads, the range of motion continuously increased to the level of fractured specimen to the level of the fractured specimen. Although the deflation effect on the kyphotic angle was lower with VBS (P≤0.05), there were no significant differences between the techniques relative to angle restoration. Both augmentation techniques are able to restore vertebral body height after thoracolumbar fractures. The deflation effect on the kyphotic angle was less with VBS than with BKP. High flexion moments during implantation limit the effectiveness of reduction using cement augmentation

  17. The pattern and prevalence of vertebral artery injury in patients with cervical spine fractures

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    Farzanah Ismail

    2013-06-01

    Full Text Available Aim: It is not uncommon for vertebral artery injury to occur when there are fractures through the transverse foraminae of the first to the sixth vertebral bodies. Other important risk factors for vertebral artery injury include facet joint dislocations and fractures of the first to the third cervical vertebral bodies. The aim of this study was to determine the pattern and prevalence of vertebral artery injury on CT angiography (CTA in patients with cervical spine fractures.Method: A retrospective review of patients who had undergone CTA of the vertebral arteries was undertaken. Reports were reviewed to determine which patients met the inclusion criteria of having had both cervical spine fractures and CTA of the vertebral arteries. Images of patients who met the inclusion criteria were analysed by a radiologist.Results: The prevalence of vertebral artery injury was 33%. Four out of the 11 patients who had vertebral artery injury, had post-traumatic spasm of the artery, with associated thrombosis or occlusion of the vessel. In terms of blunt carotid vertebral injury (BCVI grading, most of the patients sustained grade IV injuries. Four patients who had vertebral artery injury had fractures of the upper cervical vertebrae, i.e. C1 to C3. Fifteen transverse process fractures were associated with vertebral artery injury. No vertebral artery injury was detected in patients who had facet joint subluxations.Conclusion: Patients with transverse process fractures of the cervical spine and upper cervical vertebral body fractures should undergo CTA to exclude vertebral artery injury.

  18. Is raloxifene associated with lower risk of mortality in postmenopausal women with vertebral fractures after vertebroplasty?: a hospital-based analysis.

    Science.gov (United States)

    Su, Fu-Mei; Chen, Ying-Chou; Cheng, Tien-Tsai; Lin, Wei-Che; Lui, Chun-Chung

    2015-08-19

    Osteoporotic fractures are associated with mortality in postmenopausal woman. Whether raloxifen treatment after vertebroplasty can reduce mortality is unclear in this group. To compare the effect of raloxifene and no osteoporosis treatment on the risk of mortality after vertebroplasty, we designed this study. This was a retrospective study (January 2001 to December 2007). Follow-up for each participant was calculated as the time from inclusion in the study to the time of death, or to December 31(st), 2013, whichever occurred first. All of the patients underwent baseline bone density studies, and age and body mass index (kg/m(2)) were recorded. All associated medical diseases such as diabetes, hypertension, and liver and renal disease were recorded. One hundred and forty-nine patients with vertebral fractures were enrolled, of whom 51 used raloxifene and 98 patients did not receive any anti-osteoporotic therapy. At the end of the follow-up period, 62 patients had died and 87 were still alive. The treated patients had a lower mortality rate than those who did not receive treatment (P = 0.001, HR = 3.845, 95% CI 1.884-7.845). The most common cause of mortality was sepsis, and those who received raloxifene had a lower rate of sepsis compared to those who did not receive treatment (P raloxifene may had a lower mortality rate in patients with postmenopausal osteoporosis-related vertebral fractures after vertebroplasty.

  19. Intramedullary cortical bone strut improves the cyclic stability of osteoporotic proximal humeral fractures.

    Science.gov (United States)

    Hsiao, Chih-Kun; Tsai, Yi-Jung; Yen, Cheng-Yo; Lee, Cheng-Hung; Yang, Teng-Yao; Tu, Yuan-Kun

    2017-02-02

    Proximal humeral fractures treated with locking plate can fail due to varus collapse, especially in osteoporotic bone with medial cortex comminution. The use of an intramedullary strut together with locking plate fixation may strengthen fixation and provide additional medial support to prevent the varus malalignment. This study biomechanically investigates the influence of an intramedullary cortical bone strut on the cyclic stability of proximal humeral fractures stabilized by locking plate fixation in a cadaver model. Ten cadaveric humeri were divided into two groups statistically matched for bone density. Each specimen was osteotomized with 10 mm gap at the surgical neck. The non-augmented group stabilized with locking plate alone; in the augmented group, a locking plate was used combined with an intramedullary cortical bone strut. The strut was retrograded into the subchondral bone, and three humeral head screws were inserted into the strut to form a plate-screw-strut mechanism. The cyclic axial load was performed to 450 N for 6000 cycles and then loaded to failure. Construct stiffness, cyclic loading behavior and failure strength were analyzed to identify differences between groups. The augmented constructs were significantly stiffer than the non-augmented constructs during cycling. On average, the maximum displacements at 6000 cycles for non-augmented and augmented groups were 3.10 ± 0.75 mm and 1.7 ± 0.65 mm (p = 0.01), respectively. The mean peak-to-peak (inter cycle) displacement at 6000 cycles was about 2 times lower for the augmented group (1.36 ± 0.68 mm vs. 2.86 ± 0.51 mm). All specimens showed varus collapse combined with loss of screw fixation of the humeral head. The failure load of the augmented group was increased by 2.0 (SD = 0.41) times compared with the non-augmented group (p proximal humeral fractures fixed with a locked plate under cyclic loading, especially in bone with poor quality. This work is based

  20. Biomechanical effects of metastasis in the osteoporotic lumbar spine: A Finite Element Analysis.

    Science.gov (United States)

    Salvatore, Giuseppe; Berton, Alessandra; Giambini, Hugo; Ciuffreda, Mauro; Florio, Pino; Longo, Umile Giuseppe; Denaro, Vincenzo; Thoreson, Andrew; An, Kai-Nan

    2018-02-05

    Cancer patients are likely to undergo osteoporosis as consequence of hormone manipulation and/or chemotherapy. Little is known about possible increased risk of fracture in this population. The aim of this study was to describe the biomechanical effect of a metastatic lesion in an osteoporotic lumbar spine model. A finite element model of two spinal motion segments (L3-L5) was extracted from a previously developed L3-Sacrum model and used to analyze the effect of metastasis size and bone mineral density (BMD) on Vertebral bulge (VB) and Vertebral height (VH). VB and VH represent respectively radial and axial displacement and they have been correlated to burst fracture. A total of 6 scenarios were evaluated combining three metastasis sizes (no metastasis, 15% and 30% of the vertebral body) and two BMD conditions (normal BMD and osteoporosis). 15% metastasis increased VB and VH by 178% and 248%, respectively in normal BMD model; while VB and VH increased by 134% and 174% in osteoporotic model. 30% metastasis increased VB and VH by 88% and 109%, respectively, when compared to 15% metastasis in normal BMD model; while VB and VH increased by 59% and 74% in osteoporotic model. A metastasis in the osteoporotic lumbar spine always leads to a higher risk of vertebral fracture. This risk increases with the size of the metastasis. Unexpectedly, an increment in metastasis size in the normal BMD spine produces a greater impact on vertebral stability compared to the osteoporotic spine.

  1. Evaluation of locked plate in the osteosynthesis of fractures in osteoporotic bones.

    Science.gov (United States)

    Oboirien, Muhammad; Agbo, Stephen Patrick; Ajiboye, Lukman Olalekan

    2017-01-01

    The use of conventional dynamic compression plates (DCPs) in osteoporotic bones is associated with higher chances of implant failure. The advent and use of locking combi-plates have ensured a stable construct during osteosynthesis of fractures in osteoporotic bones. The study aims to assess the outcome of use of locking combi-plates in the management of fractures in osteoporotic bones in our environment. Cases of patients with nonunion and localized osteoporosis from January 2014 to December 2014 that were managed with locked combi-plates were reviewed. Outcome was assessed by time to healing, stability of implant construct after 6 and 12 months. There were 10 patients with mean age of 47.4 ± 12.63 years. There were 9 males and 1 female, and road traffic crashes were the mechanism of injury in 90% (n = 9) and gunshot injuries in 10% (n = 1). Atrophic nonunion was the most common indication for osteosynthesis with 80%, followed by fibrous nonunion with 10.0%. The humerus was the most common long bone involved with 50%. Locked broad DCP was used in 62.5%, and the duration between initial injury and surgery was 6 and 48 months, with an average of 17.5 months. The outcome was such that 90% healed after 12 months on follow-up while one case had the implant backing out and delay union at 6 months. The use of locked plate in the management of nonunion in the presence of osteoporosis ensures stable fixation construct and healing. Contexte: L'utilisation de plaques de compression dynamiques conventionnelles dans les os ostéoporotiques est associée à des chances plus élevées de défaillance de l'implant. L'avènement et l'utilisation de combi-plaques de verrouillage ont assuré une construction stable lors de l'ostéosyntheis de fractures dans les os ostéoporotiques. Objectifs: L'étude vise à évaluer le résultat de l'utilisation de combi-plaques de verrouillage dans la gestion des fractures dans les os ostéoporotiques dans notre environnement. Méthodologie: Les

  2. Magnitude and consequences of misclassification of incident hip fractures in large cohort studies: the Study of Osteoporotic Fractures and Medicare claims data.

    Science.gov (United States)

    Schousboe, J T; Paudel, M L; Taylor, B C; Virnig, B A; Cauley, J A; Curtis, J R; Ensrud, K E

    2013-03-01

    In the Study of Osteoporotic Fractures (SOF), 18.5 % of incident hip fractures identified in Medicare Fee-for-Service claims data were not reported to or confirmed by the cohort. Cognitive impairment was a modest risk factor for false-negative hip fracture ascertainment via self-report. Prospective cohort studies of fractures that rely on participant self-report to be the initial signal of an incident fracture could be prone to bias if a significant proportion of fractures are not self-reported. We used data from the SOF merged with Medicare Fee-for-Service claims data to estimate the proportion of participants who had an incident hip fracture identified in Medicare claims that was either not self-reported or confirmed (by review of radiographic reports) in SOF. Between 1/1/1991 and 12/31/2007, 647 SOF participants had a hip fracture identified in Medicare claims, but 120 (18.5 %) were either not reported to or confirmed by the cohort. False-negative hip fracture ascertainment was associated with a reduced modified Mini-Mental State Exam (MMSE) score (odds ratio 1.31 per SD decrease, 95 % C.I. 1.06-1.63). Point estimates of associations of predictors of incident hip fracture were changed minimally when the misclassification of incident hip fracture status was corrected with use of claims data. A substantial minority of incident hip fractures were not reported to or confirmed in the SOF. Cognitive impairment was modestly associated with false-negative hip fracture ascertainment. While there was no evidence to suggest that misclassification of incident hip fracture status resulted in biased associations of potential predictors with hip fracture in this study, false-negative incident fracture ascertainment in smaller cohort studies with limited power may increase the risk of type 2 error (not finding significant associations of predictors with incident fractures).

  3. Strontium Ranelate Reduces the Risk of Vertebral Fractures in Patients with Osteopenia

    DEFF Research Database (Denmark)

    Seeman, E; Devogelaer, J; Lorenc, R

    2007-01-01

    Microabstract Many fractures occur in women with moderate fracture risk due to osteopenia. Strontium ranelate was studied in 1431 postmenopausal women with osteopenia. Vertebral fracture risk reduction of 41% to 59% was shown depending on the site and fracture status at baseline. This is the first...

  4. Preliminary experience with balloon kyphoplasty for the treatment of painful osteoporotic compression fractures; Ballon-Kyphoplastie zur Behandlung schmerzhafter osteoporotischer Wirbelkoerperfrakturen - Technik und erste Ergebnisse

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    Wilhelm, K.; Urbach. H. [Bonn Univ. (Germany). Radiologische Klinik; Stoffel, M; Ringel, F.; Rao, G.; Roesseler, L.; Meyer, B. [Bonn Univ. (Germany). Neurochirurgische Klinik

    2003-12-01

    Purpose: To describe the technique and to evaluate the safety and efficacy of percutaneous kyphoplasty as a new treatment in patients with painful osteoporotic vertebral body compression fractures of the lumbar and thoracic spine. Materials and Methods: In this prospective study balloon kyphoplasty was performed in 34 consecutive patients (25 females, 9 males; mean age 75 years) with 56 painful osteoporotic vertebral fractures (from T6-L5), of which 22 showed a posterior wall involvement and -retropulsion on preoperative CT. The median duration of symptoms was 9.7 weeks. Symtomatic levels were identified by correlating the clinical presentation with MRI, conventional radiographs and CT including bone-densitometry. Pre- and postoperative examinations (radiographs, CT) as well as Karnofsky and visual analogy pain scores (Visual Analog Scale=VAS) were documented and compared to evaluate the success of the procedure. Results: The median Karnofsky score improved from 40% (pre-) to 70% (post-treatment). Simultaneously, median pain scores (VAS) decreased from 64 (pre-) to 21 (post-treatment) (p<0.001). Perioperative morbidity included one transient L2 nerve root bruise. The procedure led to a partial restoration of the height of the vertebral body by reducing the median sagittal index from 11.5 to 5 . In none of our patients, the procedure led to worsening of the fracture-induced narrowing of the spinal canal. Clinically asymptomatic cement leakage occurred in 10 cases, with leakage 4 times into the paraspinal space, 3 times into the spinal canal and 3 times into the disc space. Conclusion: Balloon kyphoplasty is a safe and effective procedure. It is applicable even in fractures with posterior wall involvement since it is a low-pressure technique in contrast to vertebroplasty and restores vertebral body height partially. It results in immediate clinical improvement of mobility and pain relief. While short-term results are excellent, follow-up data have to be awaited for

  5. In-vivo assessment of femoral bone strength using Finite Element Analysis (FEA based on routine MDCT imaging: a preliminary study on patients with vertebral fractures.

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    Hans Liebl

    Full Text Available To experimentally validate a non-linear finite element analysis (FEA modeling approach assessing in-vitro fracture risk at the proximal femur and to transfer the method to standard in-vivo multi-detector computed tomography (MDCT data of the hip aiming to predict additional hip fracture risk in subjects with and without osteoporosis associated vertebral fractures using bone mineral density (BMD measurements as gold standard.One fresh-frozen human femur specimen was mechanically tested and fractured simulating stance and clinically relevant fall loading configurations to the hip. After experimental in-vitro validation, the FEA simulation protocol was transferred to standard contrast-enhanced in-vivo MDCT images to calculate individual hip fracture risk each for 4 subjects with and without a history of osteoporotic vertebral fractures matched by age and gender. In addition, FEA based risk factor calculations were compared to manual femoral BMD measurements of all subjects.In-vitro simulations showed good correlation with the experimentally measured strains both in stance (R2 = 0.963 and fall configuration (R2 = 0.976. The simulated maximum stress overestimated the experimental failure load (4743 N by 14.7% (5440 N while the simulated maximum strain overestimated by 4.7% (4968 N. The simulated failed elements coincided precisely with the experimentally determined fracture locations. BMD measurements in subjects with a history of osteoporotic vertebral fractures did not differ significantly from subjects without fragility fractures (femoral head: p = 0.989; femoral neck: p = 0.366, but showed higher FEA based risk factors for additional incident hip fractures (p = 0.028.FEA simulations were successfully validated by elastic and destructive in-vitro experiments. In the subsequent in-vivo analyses, MDCT based FEA based risk factor differences for additional hip fractures were not mirrored by according BMD measurements. Our data suggests, that MDCT

  6. In-vivo assessment of femoral bone strength using Finite Element Analysis (FEA) based on routine MDCT imaging: a preliminary study on patients with vertebral fractures.

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    Liebl, Hans; Garcia, Eduardo Grande; Holzner, Fabian; Noel, Peter B; Burgkart, Rainer; Rummeny, Ernst J; Baum, Thomas; Bauer, Jan S

    2015-01-01

    To experimentally validate a non-linear finite element analysis (FEA) modeling approach assessing in-vitro fracture risk at the proximal femur and to transfer the method to standard in-vivo multi-detector computed tomography (MDCT) data of the hip aiming to predict additional hip fracture risk in subjects with and without osteoporosis associated vertebral fractures using bone mineral density (BMD) measurements as gold standard. One fresh-frozen human femur specimen was mechanically tested and fractured simulating stance and clinically relevant fall loading configurations to the hip. After experimental in-vitro validation, the FEA simulation protocol was transferred to standard contrast-enhanced in-vivo MDCT images to calculate individual hip fracture risk each for 4 subjects with and without a history of osteoporotic vertebral fractures matched by age and gender. In addition, FEA based risk factor calculations were compared to manual femoral BMD measurements of all subjects. In-vitro simulations showed good correlation with the experimentally measured strains both in stance (R2 = 0.963) and fall configuration (R2 = 0.976). The simulated maximum stress overestimated the experimental failure load (4743 N) by 14.7% (5440 N) while the simulated maximum strain overestimated by 4.7% (4968 N). The simulated failed elements coincided precisely with the experimentally determined fracture locations. BMD measurements in subjects with a history of osteoporotic vertebral fractures did not differ significantly from subjects without fragility fractures (femoral head: p = 0.989; femoral neck: p = 0.366), but showed higher FEA based risk factors for additional incident hip fractures (p = 0.028). FEA simulations were successfully validated by elastic and destructive in-vitro experiments. In the subsequent in-vivo analyses, MDCT based FEA based risk factor differences for additional hip fractures were not mirrored by according BMD measurements. Our data suggests, that MDCT derived

  7. Factors Associated With Kyphosis Progression in Older Women: 15 years experience in the Study of Osteoporotic Fractures

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    Kado, DM; Huang, MH; Karlamangla, AS; Cawthon, P; Katzman, W; Hillier, TA; Ensrud, K; Cummings, SR

    2012-01-01

    Age-related hyperkyphosis is thought to be a result of underlying vertebral fractures, but studies suggest that among the most hyperkyphotic women, only one in three have underlying radiographic vertebral fractures. Although commonly observed, there is no widely accepted definition of hyperkyphosis in older persons, and other than vertebral fracture, no major causes have been identified. To identify important correlates of kyphosis and risk factors for its progression over time, we conducted a 15 year retrospective cohort study of 1,196 women, aged 65 years and older at baseline (1986–88), from four communities across the United States: Baltimore County, MD; Minneapolis, MN, Portland, Oregon, and the Monongahela Valley, PA. Cobb angle kyphosis was measured from radiographs obtained at baseline and an average of 3.7 and 15 years later. Repeated measures, mixed effects analyses were performed. At baseline, the mean kyphosis angle was 44.7 degrees (standard error 0.4, standard deviation 11.9) and significant correlates included a family history of hyperkyphosis, prevalent vertebral fracture, low bone mineral density, greater body weight, degenerative disc disease, and smoking. Over an average of 15 years, the mean increase in kyphosis was 7.1 degrees (standard error 0.25). Independent determinants of greater kyphosis progression were prevalent and incident vertebral fractures, low bone mineral density and concurrent bone density loss, low body weight, and concurrent weight loss. Thus, age-related kyphosis progression may be best prevented by slowing bone density loss and avoiding weight loss. PMID:22865329

  8. [FRAX® thresholds to identify people with high or low risk of osteoporotic fracture in Spanish female population].

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    Azagra, Rafael; Roca, Genís; Martín-Sánchez, Juan Carlos; Casado, Enrique; Encabo, Gloria; Zwart, Marta; Aguyé, Amada; Díez-Pérez, Adolf

    2015-01-06

    To detect FRAX(®) threshold levels that identify groups of the population that are at high/low risk of osteoporotic fracture in the Spanish female population using a cost-effective assessment. This is a cohort study. Eight hundred and sixteen women 40-90 years old selected from the FRIDEX cohort with densitometry and risk factors for fracture at baseline who received no treatment for osteoporosis during the 10 year follow-up period and were stratified into 3 groups/levels of fracture risk (low20%) according to the real fracture incidence. The thresholds of FRAX(®) baseline for major osteoporotic fracture were: low risk<5; intermediate ≥ 5 to <7.5 and high ≥ 7.5. The incidence of fracture with these values was: low risk (3.6%; 95% CI 2.2-5.9), intermediate risk (13.7%; 95% CI 7.1-24.2) and high risk (21.4%; 95% CI12.9-33.2). The most cost-effective option was to refer to dual energy X-ray absorptiometry (DXA-scan) for FRAX(®)≥ 5 (Intermediate and high risk) to reclassify by FRAX(®) with DXA-scan at high/low risk. These thresholds select 17.5% of women for DXA-scan and 10% for treatment. With these thresholds of FRAX(®), compared with the strategy of opportunistic case finding isolated risk factors, would improve the predictive parameters and reduce 82.5% the DXA-scan, 35.4% osteoporosis prescriptions and 28.7% cost to detect the same number of women who suffer fractures. The use of FRAX ® thresholds identified as high/low risk of osteoporotic fracture in this calibration (FRIDEX model) improve predictive parameters in Spanish women and in a more cost-effective than the traditional model based on the T-score ≤ -2.5 of DXA scan. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  9. Are women with thicker cortices in the femoral shaft at higher risk of subtrochanteric/diaphyseal fractures? The study of osteoporotic fractures.

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    Napoli, Nicola; Jin, Jenny; Peters, Katherine; Wustrack, Rosanna; Burch, Shane; Chau, Aldric; Cauley, Jane; Ensrud, Kristine; Kelly, Michael; Black, Dennis M

    2012-07-01

    Femoral shaft cortical thickening has been mentioned in reports of atypical subtrochanteric and diaphyseal (S/D) femur fractures, but it is unclear whether thickening precedes fracture or results from a preceding stress fracture and what role bisphosphonates might play in cortical thickening. Our objective was to examine the relationship of cortical thickness to S/D fracture risk as well as establish normal reference values for femoral cortical thickness in a large population-based cohort of older women. Using pelvic radiographs obtained in 1986-1988, we measured femoral shaft cortical thickness 3 cm below the lesser trochanter in women in the Study of Osteoporotic Fractures. We measured this in a random sample and in those with S/D fractures and femoral neck and intertrochanteric fractures. Low-energy S/D fractures were identified from review of radiographic reports obtained between 1986 and 2010. Radiographs to evaluate atypia were not available. Analysis used case-cohort, proportional hazards models. Cortical thickness as a risk factor for low-energy S/D femur fractures as well as femoral neck and intertrochanteric fractures in the Study of Osteoporotic Fractures, adjusting for age and bone mineral density in proportional hazards models. After age adjustment, women with thinner medial cortices were at a higher risk of S/D femur fracture, with a relative hazard of 3.94 (95% confidence interval = 1.23-12.6) in the lowest vs. highest quartile. Similar hazard ratios were seen for femoral neck and intertrochanteric fractures. Medial or total cortical thickness was more strongly related to fracture risk than lateral cortical thickness. In primarily bisphosphonate-naive women, we found no evidence that thick femoral cortices placed women at higher risk for low-energy S/D femur fractures; in fact, the opposite was true. Women with thin cortices were also at a higher risk for femoral neck and intertrochanteric fractures. Whether cortical thickness among bisphosphonate

  10. A comparison of bone mineral density in osteoporotic fracture of the proximal femur using dual energy X-ray absorptiometry

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    Lee, Jong Seok; Yoo, Beong Gyu [Wonkwang Health Science College, Iksan (Korea, Republic of); Kim, Keung Sik [Yonsei University Yong Dong Severance Hospital, Seoul (Korea, Republic of)

    2000-04-15

    There were some controversies about direct cause of hip fracture. We attempted to look at 40 osteoporotic proximal femur fractures in women over 50 years between March in 1999 and February in 2000. The bone density of the fracture group and the healthy 85 control group was measured by Dual Energy X-ray absorptiometry (DEXA). The result was compared using age matched paired T test. The results were as follows: The femoral neck fractures were 14 cases and the trochanteric fractures were 26 cases. Mean age at a fracture was 67.1 years in neck fracture group and 76.5 years in trochanteric fracture. In the control group, the bone density of both side of the proximal femur was measured and it showed statistically no difference between both sides in same person. The bone density of neck, Ward's triangle, trochanter (P<0.05) and lumbar spine (P<0.001) was significantly reduced in the proximal femoral fracture group comparing with the control group. The bone density of neck, Ward's triangle, trochanter (P<0.05) was significantly reduced in the proximal femoral neck fracture group comparing with the control group, but there was no statistical difference in lumbar spine comparing with the control group. The bone density of neck, Ward's triangle, trochanter and lumbar spine (P<0.001) was significantly reduced in the proximal femoral neck fracture group comparing with the control group. We concluded that the bone mineral densities (BMD) of proximal femur and lumbar spine had decreased in hip fractures but that the bone mineral density and T-score % of the proximal femur were statistically lower than that of the lumbar spine. We suggest that measuring the bone mineral density of the proximal femur may reflect the weakness of the proximal femur more precisely than measuring the bone mineral density of the lumbar spine.

  11. New Levels of Vertebral Compression Fractures after Percutaneous Kyphoplasty: Retrospective Analysis of Styles and Risk Factors.

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    Ning, Lei; Wan, Shuanglin; Liu, Chao; Huang, Zhaobo; Cai, Hongxin; Fan, Shunwu

    2015-11-01

    The causes of subsequent vertebral fractures after kyphoplasty are debated. It is reported that most new vertebral fractures after kyphoplasty develop in adjacent vertebrae. We explored whether kyphoplasty increases the incidence of adjacent vertebral fractures and identified risk factors for new vertebral compression fractures (VCFs) after kyphoplasty. Retrospective study. Inpatient population of a single center. We studied 356 patients treated with kyphoplasty from January 2008 to March 2012. Among those patients, there were 35 new VCFs after kyphoplasty. Subsequently, these patients were divided into 2 groups: an "adjacent fracture" group and a "nonadjacent fracture" group. In addition, all patients treated with kyphoplasty were further assigned to either a "new fracture" group or a "no fracture" group. The occurrence of new VCFs in the "nonadjacent fracture" group was significantly higher than that in the "adjacent fracture" group. The average bone mineral density (BMD) of the spine was -3.95 in the "new fracture" group and -2.86 in the "no fracture" group. The risk of new vertebral fracture increased as the bone mineral density decreased (P kyphoplasty occurred most often in nonadjacent vertebrae. VCFs after kyphoplasty were common in patients with low bone mineral density and in women, suggesting that osteoporosis is an underlying mechanism. INSTITUTIONAL REVIEW: This study was approved by the institutional review board.

  12. Vertebral body stenting: a new method for vertebral augmentation versus kyphoplasty

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    Rotter, Robert; Martin, Heiner; Fuerderer, Sebastian; Gabl, Michael; Roeder, Christoph; Heini, Paul; Mittlmeier, Thomas

    2010-01-01

    Vertebroplasty and kyphoplasty are well-established minimally invasive treatment options for compression fractures of osteoporotic vertebral bodies. Possible procedural disadvantages, however, include incomplete fracture reduction or a significant loss of reduction after balloon tamp deflation, prior to cement injection. A new procedure called ?vertebral body stenting? (VBS) was tested in?vitro and compared to kyphoplasty. VBS uses a specially designed catheter-mounted stent which can be impl...

  13. A STUDY OF PRIMARY CEMENTED BIPOLAR HEMIARTHROPLASTY OF HIP IN ELDERLY PATIENTS WITH OSTEOPOROTIC, UNSTABLE INTERTROCHANTERIC FRACTURE

    Directory of Open Access Journals (Sweden)

    Maheshwar

    2015-08-01

    Full Text Available BACKGROUND: Intertrochanteric fractures are a major cause of morbidity and mortality in geriatric population. Osteoporosis contributes significantly to the comminution and instability in such fractures. Internal fixations in unstable intertrochanteric fractures are a ssociated with high rates of implant failures and gross restriction of hip movements. This study was undertaken to evaluate the efficacy of cemented bipolar hemiart h roplasty in elderly patients with osteoporotic, unstable intertrochanteric fractures. PATIE NTS AND METHODS: 52 patients aged above 60 years with unstable, comminuted intertrochanteric fractures with Singh’s index < 4 were operated with primary cemented bipolar hemireplacement arthroplasty. All the patients were mobilized early with full weight b earing in the post - operative period as permitted. 50 patients were evaluated for the functional outcome with Harris Hip score. RESULTS: The average age of patients was 65 years with female predominance (64%. Left side (56% was commonly involved and the c ommonest mode of injury was due to a trivial fall at home. Hypertension (30% was the commonest co - morbid condition. Limb shortening was the commonest complication (8%. The mean ± S.D. of the Harris Hip score was 85.6 ± 10.59 with a range from 56 to 96. Resul ts were excellent in 62%, good in 22%, fair in 12% and poor in 4% of cases. CONCLUSION: Elderly osteoporotic patients with comminuted, unstable intertrochanteric fractures have an increased prevalence of unsatisfactory functional results with conventional internal fixation devices. Primary cemented bipolar hemiarthroplasty with anatomical reconstruction of the trochanters allows early mobilization, improved functional outcome with relatively low incidence of associated complications.

  14. Clinical Risk Factors for the Presence and Development of Vertebral Fractures in Patients With Ankylosing Spondylitis.

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    Maas, Fiona; Spoorenberg, Anneke; van der Slik, Boukje P G; van der Veer, Eveline; Brouwer, Elisabeth; Bootsma, Hendrika; Bos, Reinhard; Wink, Freke R; Arends, Suzanne

    2017-05-01

    To investigate the prevalence and incidence of radiographic vertebral fractures and the association with patient characteristics, clinical assessments, and medication use in a large prospective cohort of patients with ankylosing spondylitis (AS) in daily clinical practice. Consecutive AS patients from the Groningen Leeuwarden AS (GLAS) cohort with baseline and 2-year lateral radiographs of the thoracic and lumbar spine were included. Radiographs were scored for vertebral fractures by 2 readers according to the method of Genant et al. Differences in baseline characteristics between patients with and without radiographic vertebral fractures were explored. Of 292 included AS patients, 59 (20%) had radiographic vertebral fractures at baseline, 15 (6%) developed new fractures, and 7 (2%) showed an increase in the severity of existing fractures during 2 years of follow-up. Most fractures were mild and located in the midthoracic and thoracolumbar region of the spine. The presence of vertebral fractures was significantly associated with older age, higher body mass index, longer smoking duration, larger occiput-to-wall distance, more spinal radiographic damage, and lower hip bone mineral density (BMD). The development of new or progressive vertebral fractures was also associated with older age and low BMD. Patients using nonsteroidal antiinflammatory drugs (NSAIDs) at baseline showed less prevalent and incident vertebral fractures. In this large AS cohort in daily clinical practice, radiographic vertebral fractures were frequently present in AS, especially in older patients with more advanced disease, low hip BMD, and a less healthy lifestyle. Interestingly, NSAID use was associated with a reduced vertebral fractures risk. © 2016, American College of Rheumatology.

  15. Pregnancy-associated osteoporosis with eight fractures in the vertebral column treated with kyphoplasty and bracing: a case report.

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    Bonacker, J; Janousek, M; Kröber, M

    2014-02-01

    Pregnancy-associated osteoporosis is a rare condition, which imposes multiple symptoms in the musculoskeletal system. Common complaints announced by patients are severe pain in the lower back, hips and the joints of the lower extremities with a reduced and less mobility status in general. Most of the patients' problems occur in the last trimester of pregnancy or postpartum and are often not diagnosed as side effects of osteoporosis but as problems associated with pregnancy. Although vertebral fractures are rare complications of pregnancy-associated osteoporosis, they should be always considered in women presenting with an acute pain syndrome in peripregnancy period. This case presents a 40-year-old primagravid woman who developed pain in hips and severe pain in the lower back causing an immobilization diagnosed with a pregnancy-associated osteoporosis with eight compression fractures in the thoracic and lumbar spine. Because of sagittal imbalance of the spine, she was treated with kyphoplasty at the four lumbar fractures and with bracing for the upper, thoracic ones, additional to the conservative anti-osteoporotic therapy. The authors discuss pregnancy-associated osteoporosis and its clinical presentation, as well as the indications of kyphoplasty, spinal alignment and the risk of single conservative treatment.

  16. Combination of radiograph-based trabecular and geometrical parameters can discriminate cervical hip fractures from controls in individuals with BMD in non-osteoporotic range.

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    Pulkkinen, P; Partanen, J; Jalovaara, P; Nieminen, M T; Jämsä, T

    2011-08-01

    Majority of hip fractures occur in individuals with bone mineral density (BMD) in non-osteoporotic range. This suggests that factors other than BMD are associated with increased fracture risk in these individuals. The aim of this study was to investigate the combined ability of radiograph-based trabecular and geometrical parameters to discriminate cervical hip fractures from controls in individuals with non-osteoporotic BMD. A total of 39 postmenopausal females with non-pathologic cervical hip fracture were recruited to the study. Nineteen of the fracture patients (48.7%) had