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Sample records for flaccid neuromuscular scoliosis

  1. [Characteristics of neuromuscular scoliosis].

    Science.gov (United States)

    Putzier, M; Groß, C; Zahn, R K; Pumberger, M; Strube, P

    2016-06-01

    Usually, neuromuscular scolioses become clinically symptomatic relatively early and are rapidly progressive even after the end of growth. Without sufficient treatment they lead to a severe reduction of quality of life, to a loss of the ability of walking, standing or sitting as well as to an impairment of the cardiopulmonary system resulting in an increased mortality. Therefore, an intensive interdisciplinary treatment by physio- and ergotherapists, internists, pediatricians, orthotists, and orthopedists is indispensable. In contrast to idiopathic scoliosis the treatment of patients with neuromuscular scoliosis with orthosis is controversially discussed, whereas physiotherapy is established and essential to prevent contractures and to maintain the residual sensorimotor function.Frequently, the surgical treatment of the scoliosis is indicated. It should be noted that only long-segment posterior correction and fusion of the whole deformity leads to a significant improvement of the quality of life as well as to a prevention of a progression of the scoliosis and the development of junctional problems. The surgical intervention is usually performed before the end of growth. A prolonged delay of surgical intervention does not result in an increased height but only in a deformity progression and is therefore not justifiable. In early onset neuromuscular scolioses guided-growth implants are used to guarantee the adequat development. Because of the high complication rates, further optimization of these implant systems with regard to efficiency and safety have to be addressed in future research.

  2. Scoliosis and the impact in neuromuscular disease.

    Science.gov (United States)

    Mayer, Oscar Henry

    2015-01-01

    Scoliosis can alter respiratory mechanics by changing the orientation of the muscles and joints of the respiratory system and in severe forms can put a patient at risk of severe respiratory morbidity or respiratory failure. However, perhaps the most important factor in determining the pulmonary morbidity in scoliosis is the balance between the "load" or altered respiratory mechanics and the "pump" or the respiratory muscle strength. Therefore, scoliosis in patients with neuromuscular disease will both lead to increased "load" and a weakened "pump", an exceptionally unfortunate combination. While progressive neuromuscular disease by its nature does not respond favorably to attempts to improve respiratory muscle strength, the natural approach of early proactive management of the "load" and in the case of scoliosis a variety of different strategies have been tried with variable short term and long term results. Figuring this out requires both an understanding of the underlying pathophysiology of a particular neuromuscular condition and the available options for and timing of surgical intervention.

  3. Prevalence of complications in neuromuscular scoliosis surgery

    DEFF Research Database (Denmark)

    Sharma, Shallu; Wu, Chunsen; Andersen, Thomas;

    2013-01-01

    PURPOSE: Our objectives were primarily to review the published literature on complications in neuromuscular scoliosis (NMS) surgery and secondarily, by means of a meta-analysis, to determine the overall pooled rates (PR) of various complications associated with NMS surgery. METHODS: PubMed and Em...

  4. The sagital balance in idiopatic and neuromuscular scoliosis

    OpenAIRE

    Borges,Paulo Alvim; Ocampos, Guilherme Pereira; Mancuso Filho,José Antonio; Letaif,Olavo Biraghi; Marcon, Raphael Martus; Cristante, Alexandre Fogaça

    2014-01-01

    OBJECTIVES: To describe and compare the distribution of spinopelvic parameters (SPP) in a Brazilian population with idiopathic scoliosis (IS) and neuromuscular scoliosis (NMS), and evaluate the association between pelvic incidence (PI) and lumbar lordosis (LL). METHOD: Medical records investigation was performed. Sagital balance angles were measured in patients with neuromuscular and idiopathic scoliosis. RESULTS: IS sample means (in degrees): PI 55.55; Sacral Slope (SS) 45.35; Pelvic Tilt (P...

  5. Minimally Invasive Scoliosis Surgery: A Novel Technique in Patients with Neuromuscular Scoliosis

    Directory of Open Access Journals (Sweden)

    Vishal Sarwahi

    2015-01-01

    Full Text Available Minimally invasive surgery (MIS has been described in the treatment of adolescent idiopathic scoliosis (AIS and adult scoliosis. The advantages of this approach include less blood loss, shorter hospital stay, earlier mobilization, less tissue disruption, and relatively less pain. However, despite these significant benefits, MIS approach has not been reported in neuromuscular scoliosis patients. This is possibly due to concerns with longer surgery time, which is further increased due to more levels fused and instrumented, challenges of pelvic fixation, size and number of incisions, and prolonged anesthesia. We modified the MIS approach utilized in our AIS patients to be implemented in our neuromuscular patients. Our technique allows easy passage of contoured rods, placement of pedicle screws without image guidance, partial/complete facet resection, and all standard reduction maneuvers. Operative time needed to complete this surgery is comparable to the standard procedure and the majority of our patients have been extubated at the end of procedure, spending 1 day in the PICU and 5-6 days in the hospital. We feel that MIS is not only a feasible but also a superior option in patients with neuromuscular scoliosis. Long-term results are unavailable; however, short-term results have shown multiple benefits of this approach and fewer limitations.

  6. Treatment of neuromuscular scoliosis with posterior-only pedicle screw fixation

    OpenAIRE

    Fernandez Harry M; Song Hae-Ryong; Suh Seung-Woo; Modi Hitesh N; Yang Jae-Hyuk

    2008-01-01

    Abstract Background To determine whether posterior-only approach using pedicle screws in neuromuscular scoliosis population adequately addresses the correction of scoliosis and maintains the correction over time. Methods Between 2003 and 2006, 26 consecutive patients (7 cerebral palsy, 10 Duchenne muscular dystrophy, 5 spinal muscular atrophy and 4 others) with neuromuscular scoliosis underwent posterior pedicle screw fixation for the deformity. Preoperative, immediate postoperative and final...

  7. Quality of life after surgery for neuromuscular scoliosis

    Directory of Open Access Journals (Sweden)

    Peter Obid

    2013-02-01

    Full Text Available Surgery in patients with neuromuscular scoliosis is associated with a higher rate of complications. It is still controversially discussed whether the patients truly benefit from deformity correction. The purpose of this study is to investigate if the quality of life has been improved and if the patients and their caregivers are satisfied with the results of surgery. This is a retrospective clinical outcome study of 46 patients with neuromuscular scoliosis which were treated with primary stable posterior pedicle screw instrumentation and correction. To achieve fusion only autologous bone was used. Follow up was minimum 2 years and maximum 5 years with an average of 36 months. The patients and/or their caregivers received a questionnaire based on the PEDI (pediatric disability inventory and the GMFS (gross motor function score. The patients (and their caregivers were also asked if the quality of life has improved after surgery. Only 32 of 46 patients answered the questionnaire. The answers showed a high approval-rate regarding the patients satisfaction with the surgery and the improvement of quality of life. The questionnaire could be answered from 1 (I do not agree to 4 (I completely agree. The average agreement to the following statements was: i the quality of life has improved: 3.35; ii I am satisfied with surgery: 3.95; iii the operation has fulfilled my expectations: 3.76. The average age at surgery was 12.7 years. The mean pre-operative cobb-angle of the main curve was 83.1° with a correction post-operatively to a mean of 36.9° and 42.6° at final follow-up. That is an average correction of 56.9%. Although spinal fusion in neuromuscular scoliosis is associated with a higher rate of complications our results show that the patients and their caregivers are satisfied with the operation and the quality of life has improved after surgery.

  8. Can hyperbaric oxygen be used to prevent deep infections in neuro-muscular scoliosis surgery?

    OpenAIRE

    Inanmaz, Mustafa Erkan; Kose, Kamil Cagri; Isik, Cengiz; Atmaca, Halil; Basar, Hakan

    2014-01-01

    Background The prevalence of postoperative wound infection in patients with neuromuscular scoliosis surgery is significantly higher than that in patients with other spinal surgery. Hyperbaric oxygen has been used as a supplement to treat postsurgical infections. Our aim was to determine beneficiary effects of hyperbaric oxygen treatment in terms of prevention of postoperative deep infection in this specific group of patients in a retrospective study. Methods Forty two neuromuscular scoliosis ...

  9. A Dutch guideline for the treatment of scoliosis in neuromuscular disorders

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    Titarsolej PJ

    2008-09-01

    Full Text Available Abstract Background Children with neuromuscular disorders with a progressive muscle weakness such as Duchenne Muscular Dystrophy and Spinal Muscular Atrophy frequently develop a progressive scoliosis. A severe scoliosis compromises respiratory function and makes sitting more difficult. Spinal surgery is considered the primary treatment option for correcting severe scoliosis in neuromuscular disorders. Surgery in this population requires a multidisciplinary approach, careful planning, dedicated surgical procedures, and specialized after care. Methods The guideline is based on scientific evidence and expert opinions. A multidisciplinary working group representing experts from all relevant specialties performed the research. A literature search was conducted to collect scientific evidence in answer to specific questions posed by the working group. Literature was classified according to the level of evidence. Results For most aspects of the treatment scientific evidence is scarce and only low level cohort studies were found. Nevertheless, a high degree of consensus was reached about the management of patients with scoliosis in neuromuscular disorders. This was translated into a set of recommendations, which are now officially accepted as a general guideline in the Netherlands. Conclusion In order to optimize the treatment for scoliosis in neuromuscular disorders a Dutch guideline has been composed. This evidence-based, multidisciplinary guideline addresses conservative treatment, the preoperative, perioperative, and postoperative care of scoliosis in neuromuscular disorders.

  10. Neuromuscular scoliosis as a sequelae of Guillain-Barré syndrome.

    Science.gov (United States)

    Edwards, Max R; Panteliadis, Pavlos; Lucas, Jonathan D

    2010-01-01

    The neuromuscular sequaelae of Guillain-Barré syndrome are well documented in the literature. Persistent distal muscular weakness and loss of peripheral limb reflexes are common in those affected. We report a case of a 14-year-old boy who developed the Miller-Fisher variant of Guillain-Barré syndrome at the age of 8 years. Six years after the acute episode, he had persistent lower limb areflexia and mild weakness. He had also developed a neuromuscular scoliosis. The scoliosis was successfully treated with posterior instrumentation and fusion surgery. Neuromuscular scoliosis is rare following Guillain-Barré syndrome, with no previous reports associated with the Miller-Fisher variant that we are aware of. When evaluating patients post Guillain-Barré syndrome, structural spinal examination is essential to identify rare deformity that may need surgical correction.

  11. Assessment of bone density in patients with scoliosis neuromuscular secondary to cerebral palsy

    Directory of Open Access Journals (Sweden)

    Charbel Jacob Júnior

    2014-09-01

    Full Text Available OBJECTIVE: To evaluate bone mineral density in patients with neuromuscular scoliosis secondary to spastic quadriplegic cerebral palsy. METHODS: A prospective descriptive study in which, in addition to bone densitometry, the anthropometric data of the patients were assessed. As inclusion criterion we adopted patients with spastic quadriplegic cerebral palsy, wheelchair users, aged between 10 and 20 years and with neuromuscular scoliosis. RESULTS: We evaluated 31 patients, 20 female, whose average age was 14.2 years. The mean bone density was -3.2 standard deviation (Z-score, with mean biceps circumference of 19.4 cm, calf circumference 18.6 cm and BMI of 13.6 kg/m². CONCLUSION: There is a high incidence of osteoporosis in patients with neuromuscular scoliosis secondary to spastic quadriplegic cerebral palsy.

  12. Accuracy and safety of pedicle screw placement in neuromuscular scoliosis with free-hand technique.

    Science.gov (United States)

    Modi, Hitesh N; Suh, Seung Woo; Fernandez, Harry; Yang, Jae Hyuk; Song, Hae-Ryong

    2008-12-01

    It is a retrospective analytic study of 1,009 transpedicular screws (689 thoracic and 320 lumbosacral), inserted with free-hand technique in neuromuscular scoliosis using postoperative CT scan. The aim of paper was to determine the accuracy and safety of transpedicular screw placement with free-hand technique in neuromuscular scoliosis and to compare the accuracy at different levels in such population. All studies regarding accuracy and safety of pedicle screw in scoliosis represent idiopathic scoliosis using various techniques such as free-hand, navigation, image intensifier, etc., for screw insertion. Anatomies of vertebrae and pedicle are distorted in scoliosis, hence accurate and safe placement of pedicle screw is prerequisite for surgery. Between 2004 and 2006, 37 consecutive patients, average age 20 years (9-44 years), of neuromuscular scoliosis were operated with posterior pedicle screw fixation using free-hand technique. Accuracy of pedicle screws was studied on postoperative CT scan. Placement up to 2 mm medial side and 4 mm lateral side was considered within-safe zone. Of the 1,009 screws, 273 screws were displaced medially, laterally or on the anterior side showing that 73% screws (68% in thoracic and 82.5% in lumbar spine) were accurately placed within pedicle. Considering the safe zone, 93.3% (942/1009, 92.4% in thoracic and 95.3% in lumbar spine) of the screws were within the safe zone. Comparing accuracy according to severity of curve, accuracy was 75% in group 1 (curve 90 degrees) with a safety of 94.8 and 91.2%, respectively (P = 0.35). Comparing the accuracy at different thoracic levels, it showed 67, 64 and 72% accuracy in upper, middle and lower thoracic levels with safety of 96.6, 89.2 and 93.1%, respectively, exhibiting no statistical significant difference (P = 0.17). Pedicle screw placement in neuromuscular scoliosis with free-hand technique is accurate and safe as other conditions.

  13. Neuromuscular scoliosis and pelvic fixation in 2015: Where do we stand?

    Science.gov (United States)

    Anari, Jason B; Spiegel, David A; Baldwin, Keith D

    2015-09-18

    Neuromuscular scoliosis is a challenging problem to treat in a heterogeneous patient population. When the decision is made for surgery the surgeon must select a technique employed to correct the curve and achieve the goals of surgery, namely a straight spine over a level pelvis. Pre-operatively the surgeon must ask if pelvic fixation is worth the extra complications and infection risk it introduces to an already compromised host. Since the advent of posterior spinal fusion the technology used for instrumentation has changed drastically. However, many of the common problems seen with the unit rod decades ago we are still dealing with today with pedicle screw technology. Screw cut out, pseudoarthrosis, non-union, prominent hardware, wound complications, and infection are all possible complications when extending a spinal fusion construct to the pelvis in a neuromuscular scoliosis patient. Additionally, placing pelvic fixation in a neuromuscular patient results in extra blood loss, greater surgical time, more extensive dissection with creation of a deep dead space, and an incision that extends close to the rectum in patients who are commonly incontinent. Balancing the risk of placing pelvic fixation when the benefit, some may argue, is limited in non-ambulating patients is difficult when the literature is so mottled. Despite frequent advancements in technology issues with neuromuscular scoliosis remain the same and in the next 10 years we must do what we can to make safe neuromuscular spine surgery a reality.

  14. Treatment of neuromuscular scoliosis with posterior-only pedicle screw fixation

    Directory of Open Access Journals (Sweden)

    Fernandez Harry M

    2008-06-01

    Full Text Available Abstract Background To determine whether posterior-only approach using pedicle screws in neuromuscular scoliosis population adequately addresses the correction of scoliosis and maintains the correction over time. Methods Between 2003 and 2006, 26 consecutive patients (7 cerebral palsy, 10 Duchenne muscular dystrophy, 5 spinal muscular atrophy and 4 others with neuromuscular scoliosis underwent posterior pedicle screw fixation for the deformity. Preoperative, immediate postoperative and final follow-up Cobb's angle and pelvic obliquity were analyzed on radiographs. The average age of the patients was 17.5 years (range, 8–44 years and the average follow-up was 25 months (18–52 months. Results Average Cobb's angle was 78.53° before surgery, 30.70° after surgery (60.9% correction, and 33.06° at final follow-up (57.9% correction showing significant correction (p Conclusion Results indicate that in patients with neuromuscular scoliosis, acceptable amounts of curve correction can be achieved and maintained with posterior-only pedicle screw instrumentation without anterior release procedure.

  15. The aetiology of idiopathic scoliosis : biomechanical and neuromuscular factors

    NARCIS (Netherlands)

    Veldhuizen, AG; Webb, PJ

    2000-01-01

    The aetiology of adolescent idiopathic scoliosis (AIS) remains an enigma. In the literature there are two opinions: one believes a deviating growth pattern is responsible for the condition - patients with AIS lend to be growing faster/be taller - while the other opinion assumes that the growth patte

  16. The aetiology of idiopathic scoliosis : biomechanical and neuromuscular factors

    NARCIS (Netherlands)

    Veldhuizen, AG; Webb, PJ

    The aetiology of adolescent idiopathic scoliosis (AIS) remains an enigma. In the literature there are two opinions: one believes a deviating growth pattern is responsible for the condition - patients with AIS lend to be growing faster/be taller - while the other opinion assumes that the growth

  17. Neuromuscular scoliosis and pelvic fixation in 2015: Where do we stand?

    OpenAIRE

    Anari, Jason B; Spiegel, David A.; Baldwin, Keith D

    2015-01-01

    Neuromuscular scoliosis is a challenging problem to treat in a heterogeneous patient population. When the decision is made for surgery the surgeon must select a technique employed to correct the curve and achieve the goals of surgery, namely a straight spine over a level pelvis. Pre-operatively the surgeon must ask if pelvic fixation is worth the extra complications and infection risk it introduces to an already compromised host. Since the advent of posterior spinal fusion the technology used...

  18. Conservative treatment of neuromuscular scoliosis in adult tetraplegia: a case report.

    Science.gov (United States)

    Hastings, Jennifer D; Dickson, Julie; Tracy, Linsey; Baniewich, Christine; Levine, Cedar

    2014-12-01

    We report successful correction of new onset neuromuscular scoliosis without spinal surgery in a man who is 30-years post-American Spinal Injury Association Impairment Scale grade A C6 injury with new onset of left neuromuscular scoliosis (Cobb angle 45°) after a motor vehicle collision. Interventions included nightly low-load prolonged stretching (LLPS) (4h left side lying over bolster), a series of 6 botulinum toxin injections (BTIs) at 3-month intervals, and progressive seating adjustments to counteract the spinal curvature. Monthly seating adjustments included rear quadrant wedging, lateral supports, and hip blocking to promote erect and symmetrical posture. A normative Cobb angle (5°) was achieved after 8 months of treatment. Improvements in alignment were demonstrated in physical examination outcome measures at the final session and follow-up. LLPS, seating adjustments, and paraspinal BTI are nonsurgical options for treating neuromuscular scoliosis in adults with tetraplegia. Further studies are necessary to determine optimum protocols and examine generalizability of these treatment methods.

  19. Experience in Perioperative Management of Patients Undergoing Posterior Spine Fusion for Neuromuscular Scoliosis

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    Sébastien Pesenti

    2016-01-01

    Full Text Available The objective of this investigation was to determine the outcome of spine fusion for neuromuscular (NM scoliosis, using Unit Rod technique, with emphasis on complications related to preoperative general health. Between 1997 and 2007, 96 consecutive patients with neuromuscular scoliosis operated on with Unit Rod instrumentation were retrospectively reviewed. The inclusion criteria were diagnosis of NM scoliosis due to cerebral palsy (CP and muscular dystrophy (DMD. Patient’s preoperative general health, weight, and nutrition were collected. Different radiographic and clinical parameters were evaluated. There were 66 CP patients (59 nonwalking and 30 DMD patients (24 nonwalking. Mean age at surgery was 16.5 years and 13.9 years, respectively. All radiographic measurements improved significantly. Wound infection rate was 16.7% (11% of reoperation rate in CP; 10% in DMD; 3 hardware removal cases. No pelvic fracture due to rod irritation was observed. Unit Rod technique provides good radiographic and clinical outcomes even if this surgery is associated with a high complication rate. It is a quick, simple, and reliable technique. Perioperative management strategy should decrease postoperative complications and increases outcome. A standardized preoperative patient evaluation and preparation including respiratory capacity and nutritional, digestive, and musculoskeletal status are mandatory prior to surgery.

  20. Experience in Perioperative Management of Patients Undergoing Posterior Spine Fusion for Neuromuscular Scoliosis

    Science.gov (United States)

    Peltier, Emilie; Launay, Franck; Fuentes, Stéphane; Bollini, Gérard; Viehweger, Elke; Jouve, Jean-Luc

    2016-01-01

    The objective of this investigation was to determine the outcome of spine fusion for neuromuscular (NM) scoliosis, using Unit Rod technique, with emphasis on complications related to preoperative general health. Between 1997 and 2007, 96 consecutive patients with neuromuscular scoliosis operated on with Unit Rod instrumentation were retrospectively reviewed. The inclusion criteria were diagnosis of NM scoliosis due to cerebral palsy (CP) and muscular dystrophy (DMD). Patient's preoperative general health, weight, and nutrition were collected. Different radiographic and clinical parameters were evaluated. There were 66 CP patients (59 nonwalking) and 30 DMD patients (24 nonwalking). Mean age at surgery was 16.5 years and 13.9 years, respectively. All radiographic measurements improved significantly. Wound infection rate was 16.7% (11% of reoperation rate in CP; 10% in DMD; 3 hardware removal cases). No pelvic fracture due to rod irritation was observed. Unit Rod technique provides good radiographic and clinical outcomes even if this surgery is associated with a high complication rate. It is a quick, simple, and reliable technique. Perioperative management strategy should decrease postoperative complications and increases outcome. A standardized preoperative patient evaluation and preparation including respiratory capacity and nutritional, digestive, and musculoskeletal status are mandatory prior to surgery. PMID:28058256

  1. Treatment of neuromuscular scoliosis with posterior-only pedicle screw fixation.

    Science.gov (United States)

    Modi, Hitesh N; Suh, Seung-Woo; Song, Hae-Ryong; Fernandez, Harry M; Yang, Jae-Hyuk

    2008-06-10

    To determine whether posterior-only approach using pedicle screws in neuromuscular scoliosis population adequately addresses the correction of scoliosis and maintains the correction over time. Between 2003 and 2006, 26 consecutive patients (7 cerebral palsy, 10 Duchenne muscular dystrophy, 5 spinal muscular atrophy and 4 others) with neuromuscular scoliosis underwent posterior pedicle screw fixation for the deformity. Preoperative, immediate postoperative and final follow-up Cobb's angle and pelvic obliquity were analyzed on radiographs. The average age of the patients was 17.5 years (range, 8-44 years) and the average follow-up was 25 months (18-52 months). Average Cobb's angle was 78.53 degrees before surgery, 30.70 degrees after surgery (60.9% correction), and 33.06 degrees at final follow-up (57.9% correction) showing significant correction (p vertebral column resection due to the presence of a rigid curve. The average spinal-pelvic obliquity was 16.27 degrees before surgery, 8.96 degrees after surgery, and 9.27 degrees at final follow-up exhibited significant correction (p maintained with posterior-only pedicle screw instrumentation without anterior release procedure.

  2. A Comparative Study of Sagittal Balance in Patients with Neuromuscular Scoliosis.

    Science.gov (United States)

    Borges, Paulo Alvim; Zelada, Flávio Gerardo Benites; Dos Santos Barros, Thiago Felipe; Letaif, Olavo Biraghi; da Rocha, Ivan Dias; Marcon, Raphael Martus; Cristante, Alexandre Fogaça; Barros-Filho, Tarcíso Eloy Pessoa

    2017-08-01

    Spinopelvic alignment has been associated with improved quality of life in patients with vertebral deformities, and it helps to compensate for imbalances in gait. Although surgical treatment of scoliosis in patients with neuromuscular spinal deformities promotes correction of coronal scoliotic deformities, it remains poorly established whether this results in large changes in sagittal balance parameters in this specific population. The objective of this study is to compare these parameters before and after the current procedure under the hypothesis is that there is no significant modification. Sampling included all records of patients with neuromuscular scoliosis with adequate radiographic records treated at Institute of Orthopedics and Traumatology of Clinics Hospital of University of São Paulo (IOT-HCFMUSP) from January 2009 to December 2013. Parameters analyzed were incidence, sacral inclination, pelvic tilt, lumbar lordosis, thoracic kyphosis, spinosacral angle, spinal inclination and spinopelvic inclination obtained using the iSite-Philips digital display system with Surgimap and a validated method for digital measurements of scoliosis radiographs. Comparison between the pre- and post-operative conditions involved means and standard deviations and the t-test. Based on 101 medical records only, 16 patients met the inclusion criteria for this study, including 7 males and 9 females, with an age range of 9-20 and a mean age of 12.9±3.06; 14 were diagnosed with cerebral palsy. No significant differences were found between pre and postoperative parameters. Despite correction of coronal scoliotic deformity in patients with neuromuscular deformities, there were no changes in spinopelvic alignment parameters in the group studied.

  3. Sacral-Alar-Iliac Fixation in Children with Neuromuscular Scoliosis: Minimum 5-Year Follow-Up.

    Science.gov (United States)

    Jain, Amit; Sullivan, Brian T; Kuwabara, Anne; Kebaish, Khaled; Sponseller, Paul D

    2017-09-05

    The aim of our study was to investigate the 5-year outcomes of children with neuromuscular scoliosis treated with sacral-alar-iliac screws. We reviewed clinical and radiographic records of patients ≤18 years old treated by 1 pediatric orthopaedic surgeon for neuromuscular scoliosis with spinal fusion using sacral-alar-iliac pelvic anchors. Thirty-eight patients, with a minimum 5-year radiographic follow-up (6.0 ± 1.2 years), were studied. Mean patient age was 13 ± 2.0 years and 47% were female. The mean number of levels fused was 18 ± 0.7. The diagnosis was cerebral palsy in 66% of patients. Between the preoperative period and final follow-up there was a mean 79% correction of the major coronal curve (85° to 18°) and 57% correction of the pelvic obliquity (16° to 7°). Patients maintained correction of mean pelvic obliquity from the early postoperative period (6°) to final follow-up (7°). Preoperatively, 76% of patients had pelvic obliquity of >10°compared with 26% after surgery. There were no cases of neurologic or vascular complications or pseudarthrosis. Radiographs revealed bilateral sacral-alar-iliac screw lucency in 8 patients; 4 of these patients had deep wound infections, and the other 4 were asymptomatic. Unilateral screw fracture was found in 1 patient with an 8-mm screw diameter (1.3%, 1 of 76 screws); the patient was observed and remained asymptomatic. There were no cases of set screw displacement, screw back-out, or rod dislodgement. Sacral-alar-iliac screws are safe and effective pelvic anchors for use in children with neuromuscular scoliosis. Copyright © 2017. Published by Elsevier Inc.

  4. Predictive factors for perioperative blood transfusion in surgeries for correction of idiopathic, neuromuscular or congenital scoliosis

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    Alexandre Fogaça Cristante

    2014-12-01

    Full Text Available OBJECTIVE: To evaluate the association of clinical and demographic variables in patients requiring blood transfusion during elective surgery to treat scoliosis with the aim of identifying markers predictive of the need for blood transfusion. METHODS: Based on the review of medical charts at a public university hospital, this retrospective study evaluated whether the following variables were associated with the need for red blood cell transfusion (measured by the number of packs used during scoliosis surgery: scoliotic angle, extent of arthrodesis (number of fused levels, sex of the patient, surgery duration and type of scoliosis (neuromuscular, congenital or idiopathic. RESULTS: Of the 94 patients evaluated in a 55-month period, none required a massive blood transfusion (most patients needed less than two red blood cell packs. The number of packs was not significantly associated with sex or type of scoliosis. The extent of arthrodesis (r = 0.103, surgery duration (r = 0.144 and scoliotic angle (r = 0.004 were weakly correlated with the need for blood transfusion. Linear regression analysis showed an association between the number of spine levels submitted to arthrodesis and the volume of blood used in transfusions (p = 0.001. CONCLUSION: This study did not reveal any evidence of a significant association between the need for red blood cell transfusion and scoliotic angle, sex or surgery duration in scoliosis correction surgery. Submission of more spinal levels to arthrodesis was associated with the use of a greater number of blood packs.

  5. Photographing wheelchair-bound patients with neuromuscular scoliosis in a paediatric hospital.

    Science.gov (United States)

    Wright, Julie; Tsirikos, Athanasios I

    2005-06-01

    This is an investigation of the photography services offered to children and adolescents with neuromuscular scoliosis at the spinal inpatient and outpatient clinic of Great Ormond Street Hospital. The spine service, in cooperation with the medical photography department, sought to identify what clinicians required in the content of photographs as part of the patients' routine clinical assessment, and also what equipment was available on the market to meet these requirements. Current techniques for obtaining medical photographs of this specific group of severely disabled children were also evaluated, and compared to a proposed method of obtaining photographs using the Mangar chair. The authors sought to develop a safe, reliable, patient-friendly and parent-friendly, and easily reproducible technique, which would provide accurate and consistent photographs, and adequately supplement the clinicians' evaluation of patients' conditions.

  6. Neuromuscular Scoliosis

    Science.gov (United States)

    ... About SRS العَرَبِية 中文 فارسی français deutsche Ελληνικά Italiano 日本語 한국어 português español Türkçe Member Login Become ... SRS Türkçe español português 한국어 日本語 Ελληνικά deutsche Italiano français فارسی 中文 العَرَبِية Patients and Families Find ...

  7. Scoliosis

    Science.gov (United States)

    Scoliosis causes a sideways curve of your backbone, or spine. These curves are often S- or C-shaped. Scoliosis is most common in late childhood and the ... but not always. Children may get screening for scoliosis at school or during a checkup. If it ...

  8. Bilateral rib-to-pelvis Eiffel Tower VEPTR construct for children with neuromuscular scoliosis: a preliminary report.

    Science.gov (United States)

    Abol Oyoun, Nariman; Stuecker, Ralf

    2014-07-01

    Neuromuscular scoliosis could develop at a young age and progress beyond skeletal maturity. An early spinal fusion arrests growth of the spine and thorax, risking the development of secondary thoracic insufficiency syndrome. Vertical expandable prosthetic titanium rib (VEPTR) is a fusionless technique aiming at correction of the deformity with preservation of growth potential. To demonstrate the preliminary results of the use of VEPTR in an Eiffel Tower construct in children with neuromuscular scoliosis in regard to coronal and sagittal profiles, space available for the lungs (SAL), and spinal growth. The report lists the complications we faced during the follow-up of 1.33 years after the index procedure. A retrospective analysis of prospectively collected data of a case series. Twenty nonambulatory children (mean 8.9 years) with neuromuscular scoliosis. Their primary diagnoses were myelomeningocele in seven, cerebral palsy in three, spinal muscular atrophy in two, myopathies in three, arthrogryposis in one, and syndromic scoliosis in four patients. All 20 patients received percutaneous rib-to-pelvis VEPTR implantation. Mean operative time was 2 hours, and mean hospital stay was 12 days. None of them needed blood transfusion. They underwent 20 primary implantations and 39 lengthenings. The patients were assessed based on physiologic measures, that is, the radiographic improvement of their scoliosis, SAL, pelvic tilt, spinal height, and sagittal and coronal decompensation. At the latest follow-up, thoracolumbar curvature improved significantly (65.7°±20.5° to 49.9°±15.7°), as did lumbar curvature (61.6°±19.5° to 35°±21.2°), thoracic (17.2±2.3 to 20±2.3 cm) and lumbar spinal height (9.9±1.7 to 11.9±1.8 cm), SAL (86.5±8.9 to 97±10), pelvic obliquity (12.5°±8° to 5.2°± 5.2°), and the iliolumbar angle (15°±8° to 10.06°±7.1°). Nine patients suffered complications in the form of proximal cradle migration (five), implant breakage (five), deep

  9. Pulmonary rehabilitation to decrease perioperative risks of spinal fusion for patients with neuromuscular scoliosis and low vital capacity.

    Science.gov (United States)

    Lee, Jang W; Won, Yu H; Kim, Dong H; Choi, Won A; Bach, John R; Kim, Dong J; Kang, Seoung W

    2016-02-01

    In patients with neuromuscular disease and a forced vital capacity (FVC) of transcutaneous carbon dioxide was monitored and noninvasive intermittent positive pressure ventilation was applied as needed to maintain normal carbon dioxide concentration. Air stacking, manually assisted coughing and mechanical insufflation-exsufflation were used to maintain normal oxygen saturation. A total of 24 patients of neuromuscular disease (mean age: 15.2 years; average FVC: 19.2%) were included Noninvasive intermittent positive pressure ventilator (NIPPV) was applied in 22 of the 24 patients. The endotracheal tubes of all except two patients were removed within 3 days after the operation, and they were transferred to the general ward within 3 days of extubation. Eight patients had complications, such as pneumonia, wound infection, heart failure, and debility, which were controlled easily with medical management, there were neither life-threatening complications nor a need for an invasiverespiratory intervention. Through pulmonary rehabilitation, scoliosis correction surgery could be performed safely even in patients with a neuromuscular disease and a low FVC. The findings of this study can be used as a basis for practical guidelines for successful and safe mechanical correction of neuromuscular scoliosis.

  10. Surgical complications in neuromuscular scoliosis operated with posterior- only approach using pedicle screw fixation

    Directory of Open Access Journals (Sweden)

    Singh Surya Udai

    2009-05-01

    Full Text Available Abstract Background There are no reports describing complications with posterior spinal fusion (PSF with segmental spinal instrumentation (SSI using pedicle screw fixation in patients with neuromuscular scoliosis. Methods Fifty neuromuscular patients (18 cerebral palsy, 18 Duchenne muscular dystrophy, 8 spinal muscular atrophy and 6 others were divided in two groups according to severity of curves; group I ( 90°. All underwent PSF and SSI with pedicle screw fixation. There were no anterior procedures. Perioperative (within three months of surgery and postoperative (after three months of surgery complications were retrospectively reviewed. Results There were fifty (37 perioperative, 13 postoperative complications. Hemo/pneumothorax, pleural effusion, pulmonary edema requiring ICU care, complete spinal cord injury, deep wound infection and death were major complications; while atelectesis, pneumonia, mild pleural effusion, UTI, ileus, vomiting, gastritis, tingling sensation or radiating pain in lower limb, superficial infection and wound dehiscence were minor complications. Regarding perioperative complications, 34(68% patients had at least one major or one minor complication. There were 16 patients with pulmonary, 14 with abdominal, 3 with wound related, 2 with neurological and 1 cardiovascular complications, respectively. There were two deaths, one due to cardiac arrest and other due to hypovolemic shock. Regarding postoperative complications 7 patients had coccygodynia, 3 had screw head prominence, 2 had bed sore and 1 had implant loosening, respectively. There was a significant relationship between age and increased intraoperative blood loss (p = 0.024. However it did not increased complications or need for ICU care. Similarly intraoperative blood loss > 3500 ml, severity of curve or need of pelvic fixation did not increase the complication rate or need for ICU. DMD patients had higher chances of coccygodynia postoperatively. Conclusion

  11. Incidence, influencing factors, and prognostic impact of intraoperative massive blood loss in adolescents with neuromuscular scoliosis

    Science.gov (United States)

    Jia, Rui; Li, Na; Xu, Bi-Yun; Zhang, Wei; Gu, Xiao-ping; Ma, Zheng-Liang

    2017-01-01

    Abstract Factors influencing massive blood loss for neuromuscular scoliosis (NMS) patients. Despite advances in surgical and anesthetic techniques, scoliosis surgery is still associated with intraoperative massive blood loss, which can result in postoperative mortality and morbidity. The aim of this study was to assess the incidence, influencing factors, and prognostic impact of intraoperative massive blood loss in adolescents with NMS. A retrospective review of adolescents who underwent posterior spinal instrumentation and fusion for NMS was performed. Perioperative variables and data were recorded. Massive blood loss was defined as an estimated blood loss that exceeds 30% of total blood volume. We obtained data for 114 patients, of whom 63 (55%) had intraoperative massive blood loss. Compared with those without, patients with massive blood loss were more likely to be older, have lower body mass indexes (BMIs), larger Cobb angles, more fused levels, more osteotomy procedures, and prolonged duration of operation. Logistic regression analysis identified the number of fused levels to be more than 12 (P = 0.003, odds ratio = 6.614, 95% confidence interval [CI]: 1.891–23.131), BMI lower than 16.8 kg/m2 (P = 0.025, odds ratio = 3.293, 95% CI: 1.159–9.357), age greater than 15 years (P = 0.014, odds ratio = 3.505, 95% CI: 1.259–9.761), and duration of operation longer than 4.4 hours (P = 0.016, odds ratio = 3.746, 95% CI: 1.428–9.822) as influencing factors. Patients with massive blood loss are associated with more intraoperative colloids infusion and blood transfusions (red blood cell and fresh frozen plasma), as well as postoperative drainage volume. In adolescents with NMS who underwent posterior spinal instrumentation and fusion operations, intraoperative massive blood loss is common. The number of fused levels, BMI, age, and duration of operation are factors influencing intraoperative massive blood loss. PMID:28296737

  12. [The effect of halo-gravity traction in the preoperative treatment of neuromuscular scoliosis].

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    Flierl, S; Carstens, C

    1997-01-01

    The purpose of this study is to evaluate the influence of halo-gravity-traction on paralytic scoliosis in various neurologic diseases. Between 1980 and 1993 preoperative halo-gravity-traction was applied in 32 patients with paralytic scoliosis (23 patients with myelomeningocele, 6 patients with poliomyelitis, 3 patients with cerebral palsy). In the myelomeningocele group the average curvature before treatment was 97.8 degrees, after surgery 45.1 degrees; which is an improvement of 53.9%. Halo-gravity-traction accounted for 12.8% improvement. In the poliomyelitis group the average curvature before treatment was 104.3 degrees, after surgery 58.0 degrees; which is an improvement of 44.4%. Halo-gravity-traction accounted for 16.9% improvement. In the cerebral palsy group the average curvature before treatment was 75.0 degrees, after surgery 39.0 degrees; which is an improvement of 48.0%. Halo-gravity-traction accounted for -2.7% improvement. If there is an effect the question remains, whether this will have consequences for the surgical outcome. The comparison between good and bad responders with the surgical result shows, that this result is independent of the halo-gravity-traction. From this results we draw the conclusion, that preoperative halo-gravity-traction can not be recommended in paralytic scoliosis.

  13. Quantitative determination of biological activity of botulinum toxins utilizing compound muscle action potentials (CMAP), and comparison of neuromuscular transmission blockage and muscle flaccidity among toxins.

    Science.gov (United States)

    Torii, Yasushi; Goto, Yoshitaka; Takahashi, Motohide; Ishida, Setsuji; Harakawa, Tetsuhiro; Sakamoto, Takashi; Kaji, Ryuji; Kozaki, Shunji; Ginnaga, Akihiro

    2010-01-01

    The biological activity of various types of botulinum toxin has been evaluated using the mouse intraperitoneal LD(50) test (ip LD(50)). This method requires a large number of mice to precisely determine toxin activity, and so has posed a problem with regard to animal welfare. We have used a direct measure of neuromuscular transmission, the compound muscle action potential (CMAP), to evaluate the effect of different types of botulinum neurotoxin (NTX), and we compared the effects of these toxins to evaluate muscle relaxation by employing the digit abduction scoring (DAS) assay. This method can be used to measure a broad range of toxin activities the day after administration. Types A, C, C/D, and E NTX reduced the CMAP amplitude one day after administration at below 1 ip LD(50), an effect that cannot be detected using the mouse ip LD(50) assay. The method is useful not only for measuring toxin activity, but also for evaluating the characteristics of different types of NTX. The rat CMAP test is straightforward, highly reproducible, and can directly determine the efficacy of toxin preparations through their inhibition of neuromuscular transmission. Thus, this method may be suitable for pharmacology studies and the quality control of toxin preparations.

  14. Adolescent Idiopathic Scoliosis

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    Safak Ekinci

    2014-06-01

    Full Text Available Scoliosis is called idiopathic when no other underlying disease can be identified. The etiology of adolescent idiopathic scoliosis (AIS is still unknown despite many years of research effort. Theories on AIS's etiology have included mechanical, hormonal, metabolic, neuromuscular, growth, and genetic abnormalities. Skeletally immature patients with adolescent idiopathic scoliosis are at risk of curve progression. The adolescent onset of severe idiopathic scoliosis has traditionally been evaluated using standing posteroanterior radiographs of the full spine to assess lateral curvature with the Cobb method. Scoliosis in children of school age and above primarily occurs in girls. The therapeutic goal in children is to prevent progression. In children, scoliosis of 20 and deg; or more should be treated with a brace, and scoliosis of 45 and deg; or more with surgery. [Arch Clin Exp Surg 2014; 3(3.000: 174-182

  15. [Scoliosis: review of types, aetiology, diagnostics, and treatment 1

    NARCIS (Netherlands)

    Baat, P. de; Biezen, E.C. van; Baat, C. de

    2012-01-01

    A scoliosis is a flexible or rigid deformity of the spine in the frontal plane. There are several types of scoliosis, each with specific characteristics. The most prevalent types are idiopathic, congenital, and neuromuscular scoliosis and scoliosis in adults. The aetiology is varied and largely unde

  16. Sudden flaccid paralysis.

    Science.gov (United States)

    Tariq, Mohammad; Peshin, Rohit; Ellis, Oliver; Grover, Karan

    2015-01-07

    Periodic thyrotoxic paralysis is a genetic condition, rare in the West and in Caucasians. Thyrotoxicosis, especially in western hospitals, is an easily overlooked cause of sudden-onset paralysis. We present a case of a 40-year-old man who awoke one morning unable to stand. He had bilateral lower limb flaccid weakness of 0/5 with reduced reflexes and equivocal plantars; upper limbs were 3/5 with reduced tone and reflexes. ECG sinus rhythm was at a rate of 88/min. PR interval was decreased and QT interval increased. Bloods showed potassium of 1.8 mEq/L (normal range 3.5-5), free T4 of 29.2 pmol/L (normal range 6.5-17) and thyroid-stimulating hormone (TSH) of paralysis. He was discharged on carbimazole and propanolol, and follow-up was arranged in the endocrinology clinic.

  17. Avaliação da ativação neuromuscular em indivíduos com escoliose através da eletromiografia de superfície Assessment of neuromuscular activation in individuals with scoliosis using surface electromyography

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    E Bassani

    2008-02-01

    Full Text Available OBJETIVO: O objetivo desse estudo foi verificar o potencial da eletromiografia (EMG de superfície para a avaliação da eficiência neuromuscular e da fadiga muscular localizada dos extensores lombares em indivíduos com escoliose. MÉTODOS: Participaram deste estudo 20 indivíduos divididos igualmente em dois grupos, (1 Grupo com Escoliose e (2 Grupo Controle, que foram submetidos a um teste de indução dos músculos extensores lombares a fadiga, o qual constituiu da realização de uma contração voluntária máxima isométrica (CVM, e realização de um teste com esforço a 80% da CVM. Foram coletados simultaneamente sinais de força e eletromiográficos (sinal EMG. O sinal EMG foi processado no domínio da freqüência, utilizando-se a transformada rápida de Fourier (FFT, por meio da mediana da freqüência (MF, e no domínio do tempo, pelo cálculo do valor root mean square (RMS. Os dados foram submetidos a uma análise de variância one-way para verificar as diferenças entre os dois grupos. Para verificar a simetria entre os lados direito e esquerdo, foi realizado o teste t pareado. O nível de significância adotado foi 0,05. RESULTADOS: os resultados demonstraram que indivíduos com escoliose apresentaram: (1 simetria de ativação neuromuscular entre os lados; (2 menor eficiência neuromuscular; (3 maior capacidade de resistir a fadiga; e (4 valores de força 42,6% menores que os indivíduos do GC. CONCLUSÕES: Os resultados sugerem que a EMG de superfície corresponde a um efetivo instrumento de avaliação funcional da escoliose, embora o protocolo estabelecido tenha limitado a participação dos indivíduos com escoliose, do ponto de vista da eficiência neuromuscular.OBJECTIVE: The aim of this study was to investigate the potential of surface electromyography (EMG for assessing neuromuscular efficiency and localized muscle fatigue in the lumbar extensors, in individuals with scoliosis. METHODS: Twenty individuals participated

  18. Scoliosis (image)

    Science.gov (United States)

    Abnormal curvature in the spine is known as scoliosis, and generally begins just at the onset of ... growth. Most junior high schools routinely screen for scoliosis because, if caught early, progressive spine curvature can ...

  19. Correlação entre o número de parafusos e o percentual de correção no tratamento cirúrgico da escoliose neuromuscular Correlación entre el número de tornillos y el porcentual de corrección en el tratamiento quirúrgico de la escoliosis neuromuscular Correlation between number of screw and curve correction in the treatment of neuromuscular scoliosis

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    Murilo Tavares Daher

    2009-06-01

    preoperatoria, el porcentual de corrección y el valor de la curva postoperatoria en las radiografías pre y postoperatoria inmediata. Se calculó la densidad de tornillos (número de tornillos por pedículo en el área correspondiente a la curva principal y se evaluó su relación con el porcentaje de corrección, por medio del análisis de corrección de Spearman. RESULTADOS: de los 55 pacientes, 28 (51% eran del sexo femenino y 27 (49% del masculino, con promedio de edad de 16.04 años (dp=4.45. La patología de base más común fue la parálisis cerebral. El valor de la escoliosis preoperatoria fue en promedio de 81.96º (dp=25.49 y de la escoliosis residual de 33.82º (dp=19.02, con porcentual de corrección de 60.28% (dp=15.89. Hubo una relación positiva (r=0.266 y estadísticamente significativa entre la densidad de los tornillos y la corrección de la deformidad (p=0.045. CONCLUSIONES: en el tratamiento quirúrgico de las deformidades neuromusculares, hay una relación positiva entre el mayor número de tornillos dentro del área de la curva principal y el porcentual de corrección.OBJECTIVE: to investigate if the number of pedicular screw (screw density within the major curve correlates with the curve correction in the surgical treatment of neuromuscular scoliosis. METHODS: a total of 55 patients with neuromuscular scoliosis that were exclusively submitted to posterior spinal fusion with pedicular screw constructs were retrospectively investigated. Data included major curve measurements assessed on pre and immediate postoperative radiographs, and the percentage of curve correction. The screw density (number of screw within the major curve relative to the number of available implant sites was calculated; its relationship with the percentage of the curve correction was evaluated by the Spearman's rank correlation coefficient. RESULTS: twenty-eight (51% females and 27 (48% males were analyzed, with mean age of 16.04 years (sd=4.45. The commonest base pathology was the

  20. A rare cause of acute flaccid paralysis: Human coronaviruses

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    Cokyaman Turgay

    2015-01-01

    Full Text Available Acute flaccid paralysis (AFP is a life-threatening clinical entity characterized by weakness in the whole body muscles often accompanied by respiratory and bulbar paralysis. The most common cause is Gullian-Barre syndrome, but infections, spinal cord diseases, neuromuscular diseases such as myasthenia gravis, drugs and toxins, periodic hypokalemic paralysis, electrolyte disturbances, and botulism should be considered as in the differential diagnosis. Human coronaviruses (HCoVs cause common cold, upper and lower respiratory tract disease, but in the literature presentation with the lower respiratory tract infection and AFP has not been reported previously. In this study, pediatric case admitted with lower respiratory tract infection and AFP, who detected for HCoV 229E and OC43 co-infection by the real-time polymerase chain reaction, has been reported for the first time.

  1. Idiopathic scoliosis.

    Science.gov (United States)

    Yaman, Onur; Dalbayrak, Sedat

    2014-01-01

    Scoliosis refers to curves exceeding 10 degrees observed through posterioanterior direct radiography. In fact, the diagnosis for idiopathic scoliosis is accepted to exclude already available causes. The aim of this paper was to review the etiopathogenesis, classification systems and the treatment management of idiopathic scoliosis. A search in the National Library of Medicine (Pubmed) database using the key words 'idiopathic' and 'scoliosis' was performed. For the literature review, papers concerning the etiopathogenesis, classification and treatment were selected among these articles. A search in the National Library of Medicine (Pubmed) database using the key words 'idiopathic' and 'scoliosis' yielded 4518 articles published between 1947 and 2013. The main hypothesis put forward included genetic factors, hormonal factors, bone and connective tissue anomalies. King, Lenke, Coonrad and Peking Union Medical College (PUMC) classifications were the main classification systems for idiopathic scoliosis. Exercise, bracing and anterior, posterior or combined surgery when indicated are the choices for the treatment. Every idiopathic scoliosis case has to be managed to its own characteristics. It is the post-operative appearance that the surgeons are perhaps the least interested but the adolescent patients the most interested in. The aim of scoliosis surgery is to restore the spine without neurological deficit.

  2. Scoliosis (For Parents)

    Science.gov (United States)

    ... Teaching Kids to Be Smart About Social Media Scoliosis KidsHealth > For Parents > Scoliosis Print A A A en español Escoliosis What Is Scoliosis? Scoliosis affects the spine. Although the spine is ...

  3. Idiopathic Scoliosis

    OpenAIRE

    2014-01-01

    Introduction. Idiopathic scoliosis is a structural and lateral curvature of the spine for which a currently recognizable cause has not been found and there is no basic evidence for physical and radiographic pathology. Complications. Scoliosis could be a cause of the back pain, deformities, respiratory and cardiology problems. There is a higher risk for decreasing of bone mineral density. Diagnosis and Management. Physical examination, radiography and stereophotogrametry are used in diag...

  4. Raising awareness of scoliosis among children's nurses.

    Science.gov (United States)

    Honeyman, Cheryl

    2014-06-01

    Scoliosis affects up to 3% of adolescents, some babies and young children, and many children with existing neuromuscular and syndromic conditions. It is the most common spinal deformity. Not all children with scoliosis require active intervention, but for more significant, progressive curves, bracing and/or surgery may be required. Bracing studies have historically been of low methodological quality, but a recent randomised controlled trial ( Weinstein et al 2013 ) has shown the efficacy of bracing in decreasing curve progression, thus reducing the necessity of surgery for some patients. Modern surgical techniques are effective in correcting scoliosis, but the surgery is major, with significant risks. Early identification of scoliosis is vital to maximise effective treatment, support the child and family, and optimise holistic health.

  5. Idiopathic Scoliosis

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    Jens Ivar Brox

    2014-07-01

    Full Text Available Idiopathic scoliosis (IS is a lifetime condition and is defined as a structural, lateral rotated curvature of the spine of >10° on standing coronal plane radiographs. It should be distinguished from other causes of scoliosis. It can be classified as infantile, juvenile, and adolescent according to age. As a rule of thumb, about 80% of all curves are idiopathic, right convex thoracic, and present in otherwise healthy girls at the beginning of puberty. A family member most commonly detects scoliosis. The structural asymmetry of the spine is best observed by asking the patient to bend forward. IS is often seen in more than one member of a family, but the aetiology remains unknown. Multiple genes are likely to be involved with incomplete penetrance and variable expressivity. Early detection by screening allows for monitoring curve progression and timely initiation of bracing, but school screening is controversial and practises vary worldwide. Most patients have minor scoliosis and treatment is generally not recommended for patients with curves 45°. Scoliosis surgery was not successful until the introduction of Harrington’s instrumentation in the 1960s. Modern instrumentation has evolved from the Cotrel-Dubousset system in the 1980s, and a variety of methods are available today. Although scoliosis may be a burden, long-term studies suggest that a good quality of life is maintained in most patients.

  6. Diagnosis and treatment of adolescent idiopathic scoliosis.

    Science.gov (United States)

    Burton, Monique S

    2013-11-01

    Scoliosis is defined as a lateral curvature of the spine greater than 10 degrees on radiography that is typically associated with trunk rotation. The three major types of scoliosis are congenital, idiopathic, and neuromuscular. Idiopathic scoliosis is divided into three subcategories based on the age of onset. Infantile idiopathic scoliosis affects patients younger than 3 years, juvenile idiopathic scoliosis appears in children between 3 and 10 years, and adolescent idiopathic scoliosis (AIS) occurs in skeletally immature patients older than 10 years. AIS is the most common form of idiopathic scoliosis. Approximately 2% to 4% of children aged 10 to 16 years have some degree of spinal curvature. Although some researchers view routine screening for AIS as controversial, well-child examinations and sports physicals are an optimal time to evaluate for AIS in the clinical setting. In 2008, the American Academy of Orthopaedic Surgeons, the Scoliosis Research Society, the Pediatric Orthopaedic Society of North America, and the American Academy of Pediatrics convened a task force to review the issues related to scoliosis screening and issued an information statement concluding that although screening has limitations, the potential benefits that patients with idiopathic scoliosis receive from early treatment can be substantial. Recommendations are now that females are screened twice, at age 10 and 12 years, and males once at age 13 or 14 years. Screening during routine well-child examinations and/or school-based evaluations will help identify patients who need ongoing monitoring. The evaluation of curvatures in conjunction with the level of skeletal maturity will help to guide the management of the curvature.

  7. 关于神经肌肉型脊柱侧弯术后并发症的Meta分析%Prevalence of complications in neuromuscular scoliosis surgery: A meta-analysis

    Institute of Scientific and Technical Information of China (English)

    卢海霖; 王宇; 邑晓东; 李淳德

    2013-01-01

    症.%Objective To review the published literature on complications in neuromuscular scoliosis (NMS) surgery.Secondly,to determine the overall pooled estimates (PE)of various complications associated with NMS surgery.Thirdly,to discuss the causative factors for postoperative complications in NMS patients.Methods PubMed and Embase databases were searched for studies published from 1997 to 2011,reporting the outcomes and complications of NMS surgery.We focused only on NMS as defined by Scoliosis Research Society's classification.We excluded case reports and case series,as they had insufficient data.Results Meta-analysis was performed for 69 studies.Pulmonary complications were the most commonly reported (22.41%) in NMS surgery followed by implant complications (12.53%),infections (10.93%),neurological complications (3.06%) and pseudoarthrosis (1.88%).Conclusions Pulmonary complications have the highest PE of 22.41% followed by implant complications,infections,neurological complications and pseudoarthrosis.The most consistent of these pooled estimates are for neurological complications and pseudoarthrosis.

  8. Scoliosis surgery - child

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007383.htm Scoliosis surgery - child To use the sharing features on this page, please enable JavaScript. Scoliosis surgery repairs abnormal curving of the spine ( scoliosis ). ...

  9. Acute flaccid paralysis due to rabies

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    J B Ghosh

    2009-01-01

    Full Text Available Two clinical forms of rabies are recognize: i a furious form associated with classical signs of excitation or phobic symptoms, ii Dumb rabies (paralytic rabies characterized by progressive paralysis without an initial furious phase wherein distinction from Guillain-Barrι Syndrome may be difficult. Paralytic rabies is more common in persons who have received postexposure vaccination. We report here the diagnostic dilemma of two cases of acute flaccid paralysis due to rabies.

  10. [Scoliosis: review of types, aetiology, diagnostics, and treatment 1].

    Science.gov (United States)

    de Baat, P; van Biezen, E C; de Baat, C

    2012-10-01

    A scoliosis is a flexible or rigid deformity of the spine in the frontal plane. There are several types of scoliosis, each with specific characteristics. The most prevalent types are idiopathic, congenital, and neuromuscular scoliosis and scoliosis in adults. The aetiology is varied and largely undetermined. Essential components of diagnostics are patient history, physical examination, and radiographs. Treatment options are a conservative approach involving observation and follow-up, a conservative approach involving non-surgical treatment, and surgical treatment. Usually, idiopathic scoliosis causes no or only few complaints at a young age. Up to 35% of patients have a certain degree of back pain. The choice of a certain treatment is determined by the likelihood of progression of the spine deformity. The objective of brace treatment is preventing progression of the deformity. Important objectives of surgical treatment are preventing progression of the deformity and correcting the deformity with correction or preservation of physical equilibrium.

  11. [Treatment of severe scoliosis].

    Science.gov (United States)

    Helenius, Ilkka; Pajulo, Olli

    2015-01-01

    Untreated severe scoliosis results in a serious malposition of the back, restrictive lung disease and increases mortality compared with the normal population. Idiopathic scoliosis rarely reaches a severe degree. In the treatment of severe scoliosis, preoperative head traction of several weeks' duration has proven a safe and effective method of correcting the malposition, and will also make scoliosis surgery technically easier. Most cases of severe scoliosis can be treated with anterior pedicle screw instrumentation, and vertebrectomy is only seldom required.

  12. Acute Flaccid paralysis in adults: Our experience

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    Rupesh Kaushik

    2014-01-01

    Full Text Available Acute flaccid paralysis (AFP is a complex clinical syndrome with a broad array of potential etiologies that vary with age. We present our experience of acute onset lower motor neuron paralysis. Materials and Methods: One hundred and thirty-three consecutive adult patients presenting with weakness of duration less than four weeks over 12 months period were enrolled. Detailed history, clinical examination, and relevant investigations according to a pre-defined diagnostic algorithm were carried out. The patients were followed through their hospital stay till discharge or death. Results: The mean age was 33.27 (range 13-89 years with male preponderance (67.7%. The most common etiology was neuroparalytic snake envenomation (51.9%, followed by Guillain Barre syndrome (33.1%, constituting 85% of all patients. Hypokalemic paralysis (7.5% and acute intermittent porphyria (4.5% were the other important conditions. We did not encounter any case of acute polio mylitis in adults. In-hospital mortality due to respiratory paralysis was 9%. Conclusion: Neuroparalytic snakebite and Guillain Barre syndrome were the most common causes of acute flaccid paralysis in adults in our study.

  13. Intraspinal anomalies in scoliosis: An MRI analysis of 177 consecutive scoliosis patients

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    Rajasekaran S

    2010-01-01

    Full Text Available Background : The association of intraspinal neural anomalies with scoliosis is known for more than six decades. However, there are no studies documenting the incidence of association of intraspinal anomalies in scoliotic patients in the Indian population. The guide lines to obtain an magnetic resonance imaging (MRI scan to rule out neuro-axial abnormalities in presumed adolescent idiopathic scoliosis are also not clear. We conducted a prospective study (a to document and analyze the incidence and types of intraspinal anomalies in different types of scoliosis in Indian patients. (b to identify clinico-radiological ′indicators′ that best predict the findings of neuro-axial abnormalities in patients with presumed adolescent idiopathic scoliosis, which will alert the physician to the possible presence of intraspinal anomalies and optimize the use of MRI in this sub group of patients. Materials and Methods : The data from 177 consecutive scoliotic patients aged less than 21 years were analyzed. Patients were categorized into three groups; Group A - congenital scoliosis (n=60, group B -presumed idiopathic scoliosis (n=94 and group C - scoliosis secondary to neurofibromatosis, neuromuscular and connective tissue disorders (n=23. The presence and type of anomaly in the MRI was correlated to patient symptoms, clinical signs and curve characteristics. Results : The incidence of intraspinal anomalies in congenital scoliosis was 35% (21/60, with tethered cord due to filum terminale being the commonest anomaly (10/21. Patients with multiple vertebral anomalies had the highest incidence (48% of neural anomalies and isolated hemi vertebrae had none. In presumed ′idiopathic′ scoliosis patients the incidence was higher (16% than previously reported. Arnold Chiari-I malformation (AC-I with syringomyelia was the most common neural anomaly (9/15 and the incidence was higher in the presence of neurological findings (100%, apical kyphosis (66.6% and early

  14. Comparação do poder de correção do instrumental de Luque-Galveston e do parafuso pedicular no tratamento cirúrgico da escoliose neuromuscular Comparación del poder de corrección del instrumental de Luque-Galveston y del tornillo pedicular en el tratamiento quirúrgico de la escoliosis neuromuscular Comparison between deformity correction of Luque-Galveston instrumentation and pedicle screw fixation in the surgical treatment of neuromuscular scoliosis

    Directory of Open Access Journals (Sweden)

    Murilo Tavares Daher

    2009-06-01

    el Grupo 2. El índice de Cincinnati de la OP fue de 1.09 y 1.49, respectivamente para los Grupos 1 y 2 (p=0.045. CONCLUSIONES: la instrumentación con tornillos pediculares mostró corrección de la escoliosis semejante a la fijación con Luque-Galveston y mayor poder de corrección de la oblicuidad pélvica en el tratamiento de las deformidades neuromusculares.OBJETIVE: to compare the correction of the major curve and pelvic obliquity using Luque-Galveston instrumentation and pedicle screw constructs in the treatment of neuromuscular scoliosis. METHODS: seventy-four patients treated by fusion posterior to the sacrum were investigated using preoperative, traction and postoperative radiographs. Twenty-four cases were submitted to Luque-Galveston instrumentation (Group 1 and fifty were submitted to pedicle screw fixation (Group 2. Radiographic parameters were: major curve angle in the preoperative (Cobb preop, traction (Cobb traction, and postoperative films (Cobb postop, flexibility, final correction, and the Cincinnati Index, which correlates final correction and flexibility (Cincinnati = Correctioln / Flexibility. The same parameters were analyzed for pelvic obliquity (PO: PO preop, PO traction, PO postop, Flexibility PO, Correction PO, and Cincinnati Index for PO. RESULTS: mean age in the Group 1 was 12.24 years and 16.13 years in the Group 2 (p=0.001. The commonest disease in Group 1 was spinal muscular atrophy (38% and in Group 2, cerebral palsy (62%. The mean major curve angle was 76.67º in Group 1 and 85.54º in Group 2. Flexibility was 45.32% in Group 1 and 39.47% in Group 2. Postoperative correction was 63.07% in Group 1 and 59.8% in Group 2. Cincinnati Index was 1.44 in the Group 1 and 1.77 in the Group 2. Mean PO preop was 20.71º in Group 1 and 26.60º in Group 2. PO Flexibility was 73.61% in Group 1 and 56.54% in Group 2 (p=0.047. PO Correction was 73.47% in Group 1 and 72.11% in Group 2. Cincinnati Index for PO was 1.09 in Group 1 and 1.49 in Group 2

  15. [Discussion on acupuncture for flaccid paralysis from "treating flaccid paralysis by yangming alone"].

    Science.gov (United States)

    Ju, Shendan; Zong, Lei

    2015-09-01

    Theories regarding"treating flaccid paralysis by yangming alone" are summarized, and the treatment effects of "yangming is the sea of five viscera and six organs", "yangming is in charge of smoothing the tendon and muscle, while tendon and muscle is in charge of connecting bones and movement" and "tendon and muscle is the crossing point of yin meridians and yang meridians, which is converged in yangming" are explained. With medical cases from later generations, it is summarized that besides "using yangming alone", "mainly using yang-ming" and "multiple meridians and acupoints" can also be recommend, indicating that focus should be paid not only on yangming, but also on,syndrome differentiation and treatment, and accompanying symptoms should be emphasized to regulate the body. The commonly used acupoints for flaccid paralysis are summarized to guide the clinical treatment and manipulation.

  16. [Flaccid paralysis surveillance in the Latium Region].

    Science.gov (United States)

    Patti, A M; Santi, A L; Ciapetti, C; Fiore, L; Novello, F; Vellucci, L; De Stefano, F; Fara, G M

    2000-01-01

    The goal of World Health Organization is to reach the global eradication of poliomyelitis during the first decade of the third millennium. To achieve the certification of the eradication of the disease the main strategy is the Acute Flaccid Paralysis (AFP) surveillance. In Italy the active AFP surveillance was performed at national level since 1997. In the Latium region the active surveillance was performed since January 1997 by the laboratory of virology of Institute of Hygiene G Sanarelli which established a regional hospital network. During the years of survey 7 cases were found in 1997 (0.87/100,000), 4 in 1998 (0.5/100,000), 2 in 1999 (0.25/100,000) and 2 in 2000. No wild polioviruses were detected.

  17. Scoliosis Research Society

    Science.gov (United States)

    Scoliosis Research Society Close Menu Member Login Become a Member Home Find a Specialist | Calendar Contact | Donate ... a Member Find a Specialist Calendar Contact Donate Scoliosis Research Society Dedicated to the optimal care of ...

  18. Early-onset scoliosis: current treatment.

    Science.gov (United States)

    Cunin, V

    2015-02-01

    Early-onset scoliosis, which appears before the age of 10, can be due to congenital vertebral anomalies, neuromuscular diseases, scoliosis-associated syndromes, or idiopathic causes. It can have serious consequences for lung development and significantly reduce the life expectancy compared to adolescent scoliosis. Extended posterior fusion must be avoided to prevent the crankshaft phenomenon, uneven growth of the trunk and especially restrictive lung disease. Conservative (non-surgical) treatment is used first. If this fails, fusionless surgery can be performed to delay the final fusion procedure until the patient is older. The gold standard delaying surgical treatment is the implantation of growing rods as described by Moe and colleagues in the mid-1980s. These rods, which are lengthened during short surgical procedures at regular intervals, curb the scoliosis progression until the patient reaches an age where fusion can be performed. Knowledge of this technique and its complications has led to several mechanical improvements being made, namely use of rods that can be distracted magnetically on an outpatient basis, without the need for anesthesia. Devices based on the same principle have been designed that preferentially attach to the ribs to specifically address chest wall and spine dysplasia. The second category of surgical devices consists of rods used to guide spinal growth that do not require repeated surgical procedures. The third type of fusionless surgical treatment involves slowing the growth of the scoliosis convexity to help reduce the Cobb angle. The indications are constantly changing. Improvements in surgical techniques and greater surgeon experience may help to reduce the number of complications and make this lengthy treatment acceptable to patients and their family. Long-term effects of surgery on the Cobb angle have not been compared to those involving conservative "delaying" treatments. Because the latter has fewer complications associated with

  19. The prevalence and impact of scoliosis in Pompe disease: lessons learned from the Pompe Registry.

    Science.gov (United States)

    Roberts, Mark; Kishnani, Priya S; van der Ploeg, Ans T; Müller-Felber, Wolfgang; Merlini, Luciano; Prasad, Suyash; Case, Laura E

    2011-12-01

    Pompe disease is a rare, autosomal recessive, progressively debilitating, and often fatal neuromuscular disorder. While scoliosis is common in many other neuromuscular disorders, there is little information on its prevalence and impact in Pompe disease. To further our understanding, we performed a cross-sectional analysis of data from the Pompe Registry, a multinational, long-term observational program that contains the largest collection of data in the world of patients with Pompe disease. In this analysis, patients were categorized by age during the natural history period (defined as the time when patients never received enzyme replacement therapy) and by age at onset of symptoms as infants (≤0 to Scoliosis was defined by clinical assessment, X-ray of the spine, or both. Data on scoliosis were available in the majority of patients enrolled in the registry as of September 2010 (711/873, 81.4%). Scoliosis was present in a third of all patients with scoliosis data (235/711, 33%) in the Pompe Disease Registry. Scoliosis was found more frequently in patients with onset of Pompe symptoms as children (57.0%) and juveniles (52.9%) than in patients with onset of symptoms as adults (24.8%). Only 18.4% (38/206) of patients with onset of symptoms as infants were reported as having scoliosis. Scoliosis was reported in the majority (62.5%) of wheelchair users for all age groups. A larger percentage of patients with scoliosis required respiratory support than patients without scoliosis (44% vs 27.2%, respectively), and pulmonary function in those with scoliosis was consistently reduced in the 3 older age groups compared to those without scoliosis, with the largest differences demonstrated in juveniles. Patients with scoliosis had been diagnosed with Pompe disease for a mean of 1.2 (±14.34) years before the first reporting of scoliosis. As with other registry analyses, data were collected from multiple sites in different countries and assessments of scoliosis therefore may

  20. Imaging of painful scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Davies, Alun; Saifuddin, Asif [Royal National Orthopaedic Hospital Trust, Department of Radiology, London (United Kingdom)

    2009-03-15

    Scoliosis is defined as a lateral deviation of the spine from the normal plumb line. Commonly, there is a rotational component and deviation also in the sagittal plane (kyphosis or hyperlordosis). When scoliosis presents in adults, it is often painful. In contrast, back pain in a child is considered rare, and serious underlying pathology should be excluded, particularly since idiopathic scoliosis is typically painless. A painful scoliosis in a child or adolescent, especially if the patient has a left-sided curve, should be examined thoroughly. The aim of this review is to illustrate the causes of a painful scoliosis in children, adolescents and adults. (orig.)

  1. Echovirus 19 associated with a case of acute flaccid paralysis.

    Science.gov (United States)

    Kesson, Alison M; Choo, Chong Ming; Troedson, Christopher; Thorley, Bruce R; Roberts, Jason A

    2013-03-01

    Acute flaccid paralysis can be caused by many members of the enterovirus genus, most notably the three poliviruses types 1 to 3. We report the case of acute flaccid paralysis caused by echovirus 19. The Western Pacific region has been declared polio free by the WHO since 2000. Australia is now using inactivated polio vaccine in the National Immunization Schedule. This vaccine does not carry the extremely rare risk of vaccine associated acute flaccid paralysis but it does leave our newly vaccinated population open gastrointestinal infection with polioviruses and the risk of circulation of the wild-type virus. Continued surveillance of cases of acute flaccid paralysis is to detect polioviruses is essential until poliovirus is completely eradicated.

  2. Scoliosis Associated With Syringomyelia

    Directory of Open Access Journals (Sweden)

    Gh Fathi

    2007-01-01

    Full Text Available Introduction: The differential diagnosis of idiopathic and syringomyelia associated scoliosis is important because corrective surgery for scoliosis associated with syringomyelia prior to management of syringomyelia can be dangerous. There are important imaging indicators for diagnosis of syringomyelia associated with scoliosis. A few of these indicators have been assessed in our study. Methods: A retrospective descriptive study including 38 patients with both scoliosis and syringomyelia was performed at the Shafa Yahyaeian center. Standard scoliosis series radiographs and MRI of all patients were studied. The type of scoliosis, location and magnitude of deformity, kyphosis or lordosis in the sagittal plane, location and size of syrinx were assessed. Results: Thoracic kyphosis was present in 94.7% of patients. 37% of patients had scoliosis with convexity to left. Arnold –chiari malformation was present in 36% and cord tethering in 21% of patients. The locations of syrinx were as follows: 47.4%cervical, 44.6 thoracic, 2.7% lumbar and 5.3% were holocord. Conclusion: Kyphosis, abscence of lordosis in sagittal plane, progressive scoliosis and scoliosis with convexity to left are atypical findings and could be indicators of the presence of syringomyelia. If these indicators are present, a diagnosis of idiopathic scoliosis should be made with caution.

  3. Acute Flaccid Paralysis Epidemic Research in East Azerbaijan Province

    Directory of Open Access Journals (Sweden)

    FrouzVarshochiani

    2015-08-01

    Full Text Available Background and objectives : Current levels of AFP care system have created the possibility to demonstrate the significant decrease in pathogenesis of poliomyelitis. To ensure the success of polio eradication, intensification of AFP care system in a way that it can confirm the lack of polio virus outbreak in areas that have no reports of confirmed cases of this disease, seemed to be essential. This research aimed to represent some features of disease symptoms and final diagnosis of the reported cases and investigate the age, gender, time and geographical zone and the incidence of acute flaccid paralysis cases in the province within 2008-2011.     Material and Methods : Data for the cases of AFP were collected from all cities in the province from 20/3/2008- 19/3/2013 and were analyzed using descriptive methods (census method. Results: Discovery and reporting 95% of acute flaccid paralysis cases up to 7 days from the occurrence of paralysis, preparing two qualitative samples from 98% acute flaccid paralysis up to 14 days from the occurrence of paralysis, tracking and evaluating 100% of acute flaccid paralysis after 60 days of disease occurrence, on-time sending/receiving 98% of the samples to national laboratory, show the capabilities of provincial care system.   Conclusion : Despite the excellent care of acute flaccid paralysis in the East Azerbaijan, it seems that the role of health care facilities and rural and urban health centers and private clinics in identification and reporting of acute flaccid paralysis is non-significant since only 5% of the cases were reported at local levels.

  4. Animal models of scoliosis.

    Science.gov (United States)

    Bobyn, Justin D; Little, David G; Gray, Randolph; Schindeler, Aaron

    2015-04-01

    Multiple techniques designed to induce scoliotic deformity have been applied across many animal species. We have undertaken a review of the literature regarding experimental models of scoliosis in animals to discuss their utility in comprehending disease aetiology and treatment. Models of scoliosis in animals can be broadly divided into quadrupedal and bipedal experiments. Quadrupedal models, in the absence of axial gravitation force, depend upon development of a mechanical asymmetry along the spine to initiate a scoliotic deformity. Bipedal models more accurately mimic human posture and consequently are subject to similar forces due to gravity, which have been long appreciated to be a contributing factor to the development of scoliosis. Many effective models of scoliosis in smaller animals have not been successfully translated to primates and humans. Though these models may not clarify the aetiology of human scoliosis, by providing a reliable and reproducible deformity in the spine they are a useful means with which to test interventions designed to correct and prevent deformity.

  5. Acute Flaccid Paralysis Associated with Novel Enterovirus C105.

    Science.gov (United States)

    Horner, Liana M; Poulter, Melinda D; Brenton, J Nicholas; Turner, Ronald B

    2015-10-01

    An outbreak of acute flaccid paralysis among children in the United States during summer 2014 was tentatively associated with enterovirus D68 infection. This syndrome in a child in fall 2014 was associated with enterovirus C105 infection. The presence of this virus strain in North America may pose a diagnostic challenge.

  6. Avaliação da ativação neuromuscular em indivíduos com escoliose através da eletromiografia de superfície Assessment of neuromuscular activation in individuals with scoliosis using surface electromyography

    OpenAIRE

    E Bassani; CT Candotti; Pasini, M.; Melo, M.; M. La Torre

    2008-01-01

    OBJETIVO: O objetivo desse estudo foi verificar o potencial da eletromiografia (EMG) de superfície para a avaliação da eficiência neuromuscular e da fadiga muscular localizada dos extensores lombares em indivíduos com escoliose. MÉTODOS: Participaram deste estudo 20 indivíduos divididos igualmente em dois grupos, (1) Grupo com Escoliose e (2) Grupo Controle, que foram submetidos a um teste de indução dos músculos extensores lombares a fadiga, o qual constituiu da realização de uma contração v...

  7. Scoliosis in Children and Adolescents

    Science.gov (United States)

    ... Questions and Answers about Scoliosis in Children and Adolescents This publication defines scoliosis and provides information about ... it is diagnosed and treated in children and adolescents. You may be interested in contacting one or ...

  8. Detection of diphtheritic polyneuropathy by acute flaccid paralysis surveillance, India.

    Science.gov (United States)

    Mateen, Farrah J; Bahl, Sunil; Khera, Ajay; Sutter, Roland W

    2013-01-01

    Diphtheritic polyneuropathy is a vaccine-preventable illness caused by exotoxin-producing strains of Corynebacterium diphtheriae. We present a retrospective convenience case series of 15 children (6 girls)paralysis surveillance, which was designed to detect poliomyelitis in India during 2002-2008. We also report data on detection of diphtheritic polyneuropathy compared with other causes of acute flaccid paralysis identified by this surveillance system.

  9. [Costoplasty in scoliosis surgery].

    Science.gov (United States)

    González López, J L; Riquelme García, O; Soleto Martín, F J; Villa García, A; Vázquez Estévez, J

    2006-04-01

    The rib hump is a protrusion of the apicals ribs of the convex side of the toracic scoliosis and it is due to the torsional deformity that appears in scoliosis. It originates a great cosmetic deformity that although improves with the correction of the scoliosis, it appears again by the costal elasticity. For this reason, in cases of important deformity it is necessary to associate a costoplasty for its definitive improvement. 10 cases of Idiopatic Scoliosis with 75.5 degrees of average and rib hump of 22.1 degrees were analysed. A resection of apicals ribs without stabilization in the same surgical act were done; the correction of the curve was 34.6 degrees (55%) and of the hump 8.1 degrees (64%); there were no important complications and the postoperative evolution was normal. The average follow up was 21,9 months, only in 1 case a slight deterioration of the hump was detected, although in all the cases the ribs recovered. In conclusion, costoplasty breaks the vertebro-bicosto-esternal ring. For that reason it is effective for the improvement of the costal hump without adding morbidity to the correction of the scoliosis.

  10. Successful surgical treatment of scoliosis secondary to Guillain-Barré syndrome: Case report.

    Science.gov (United States)

    Li, Zheng; Shen, Jianxiong; Liang, Jinqian; Feng, Fan

    2016-06-01

    Guillain-Barré syndrome (GBS) is an acute autoimmune inflammatory demyelinating polyneuropathy that mostly affects the peripheral nervous system. Little is reported about spinal deformity associated with GBS. This study aims to present a case of scoliosis occurring in the setting of GBS.Case report and literature review.The patient was a 14-year-old male with scoliosis. His spinal plain radiographs showed that the Cobb angle of thoracic scoliosis was 114°. History review revealed that he developed profound lower extremity pain, weakness, and numbness after catching a cold 5 years ago. These symptoms progressed to unsteady gait and inability to stand up from squatting position. The diagnosis of GBS was confirmed based on these symptoms. He underwent a posterior correction at Thoracic 5-Lumbar 5 (T5-L12) levels using the (LEGACY, USA) spinal system. The Cobb angle was corrected from 114° to 45° (correction rate 60.5%). His follow-up was symptomatic, well balanced in the coronal planes, with solid fusion 12 months after the operation.Neuromuscular scoliosis could develop secondary to GBS. When evaluating patients with acute inflammatory polyneuropathy, clinical examination of the spine is essential to identify patients with rare neuromuscular scoliosis.

  11. Scoliosis and bronchial obstruction.

    Science.gov (United States)

    Qiabi, Mehdi; Chagnon, Karine; Beaupré, Alain; Hercun, Julian; Rakovich, George

    2015-01-01

    Severe scoliosis may have a significant effect on respiratory function. The effect is most often restrictive due to severe anatomical distortion of the chest, leading to reduced lung volumes, limited diaphragmatic excursion and chest wall muscle inefficiency. Bronchial compression by the deformed spine may also occur but is more unusual. Management options include a conservative approach using bracing and physiotherapy in mild cases, as well as surgical correction of the scoliosis in more severe cases. Bronchial stenting has also been used successfully as an alternative to surgical correction, and in cases in which spinal surgery was either unsuccessful or not feasible. The authors present a case involving a 52-year-old woman who exhibited symptomatic compression of the bronchus intermedius by severe residual scoliosis despite previous corrective surgery. She was treated with an indwelling bronchial stent.

  12. Scoliosis and Bronchial Obstruction

    Directory of Open Access Journals (Sweden)

    Mehdi Qiabi

    2015-01-01

    Full Text Available Severe scoliosis may have a significant effect on respiratory function. The effect is most often restrictive due to severe anatomical distortion of the chest, leading to reduced lung volumes, limited diaphragmatic excursion and chest wall muscle inefficiency. Bronchial compression by the deformed spine may also occur but is more unusual. Management options include a conservative approach using bracing and physiotherapy in mild cases, as well as surgical correction of the scoliosis in more severe cases. Bronchial stenting has also been used successfully as an alternative to surgical correction, and in cases in which spinal surgery was either unsuccessful or not feasible. The authors present a case involving a 52-year-old woman who exhibited symptomatic compression of the bronchus intermedius by severe residual scoliosis despite previous corrective surgery. She was treated with an indwelling bronchial stent.

  13. Genetics Home Reference: adolescent idiopathic scoliosis

    Science.gov (United States)

    ... Home Health Conditions adolescent idiopathic scoliosis adolescent idiopathic scoliosis Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Adolescent idiopathic scoliosis is an abnormal curvature of the spine that ...

  14. Surgical Treatment of Adult Degenerative Scoliosis

    OpenAIRE

    Cho, Kyu-Jung; Kim, Young-tae; Shin, Sang-hyun; Suk, Se-Il

    2014-01-01

    The rapid increase of elderly population has resulted in increased prevalence of adult scoliosis. Adult scoliosis is divided into adult idiopathic scoliosis and adult degenerative scoliosis. These two types of scoliosis vary in patient age, curve pattern and clinical symptoms, which necessitate different surgical indications and options. Back pain and deformity are major indications for surgery in adult idiopathic scoliosis, whereas radiating pain to the legs due to foraminal stenosis is what...

  15. Scoliosis Screening in Schools.

    Science.gov (United States)

    New York State Education Dept., Albany. Div. of Pupil Personnel Services.

    The booklet outlines New York state school policy and procedures for screening students for scoliosis, lateral curvature of the spine. It is explained that screening is designed to discover spinal deformities early enough to prevent surgery. Planning aspects, including organizing a planning team for the school district, are discussed. Among…

  16. Scoliosis Screening in Schools.

    Science.gov (United States)

    New York State Education Dept., Albany. Div. of Pupil Personnel Services.

    The booklet outlines New York state school policy and procedures for screening students for scoliosis, lateral curvature of the spine. It is explained that screening is designed to discover spinal deformities early enough to prevent surgery. Planning aspects, including organizing a planning team for the school district, are discussed. Among…

  17. Acute flaccid paraplegia: neurological approach, diagnostic workup, and therapeutic options

    Directory of Open Access Journals (Sweden)

    Gentian Vyshka

    2015-03-01

    Full Text Available Acute flaccid paraplegia is a clinical occurrence with extreme importance, due to the dramatic presentation, the severity of the underlying disorder, and the generally poor prognosis that follows such a condition. Among etiological factors, the traumatic events are of particular interest, with the clinical treating dealing with a severely ill patient, following fall from height, motor vehicle collisions, and direct shocks applied over the vertebral column. The non-traumatic list is more numerous; however the severity of the acute paraplegia is not necessarily of a lesser degree. Viral infections, autoimmune disorders, and ischemic events involving feeding spinal arteries have been imputed. However, chemical and medications injected during procedures or accidentally intrathecal administration can produce acute flaccid paraplegia. A careful neurological assessment and complete electrophysiological and imaging studies must follow. In spite of the poor prognosis, different therapeutic options have been proposed and applied. Neurosurgical and orthopedic interventions are often necessary when trauma is present, with high dose glucocorticoids treatment preceding the intervention, in a hope to decrease edema-related compression over the spinal cord. Immunoglobulins and plasmapheresis are logical and helpful options when a polyradiculoneuritis produces such a clinical picture. The role of decompression, as neurosurgical exclusivity, has been considered as well.

  18. Neuromuscular Manifestations of West Nile Virus Infection

    Directory of Open Access Journals (Sweden)

    A. Arturo eLeis

    2012-03-01

    Full Text Available The most common neuromuscular manifestation of West Nile virus (WNV infection is a poliomyelitis syndrome with asymmetric paralysis variably involving one (monoparesis to four limbs (quadriparesis, with or without brainstem involvement and respiratory failure. This syndrome of acute flaccid paralysis may occur without overt fever or meningoencephalitis. Although involvement of anterior horn cells in the spinal cord and motor neurons in the brainstem are the major sites of pathology responsible for neuromuscular signs, inflammation also may involve skeletal or cardiac muscle (myositis, myocarditis, motor axons (polyradiculitis, peripheral nerve (Guillain-Barré syndrome, brachial plexopathy. In addition, involvement of spinal sympathetic neurons and ganglia provides a plausible explanation for autonomic instability seen in some patients. Many patients also experience prolonged subjective generalized weakness and disabling fatigue. Despite recent evidence that WNV may persist long term in the central nervous system or periphery in animals, the evidence in humans is controversial. WNV persistence would be of great concern in immunosuppressed patients or in those with prolonged or recurrent symptoms. Support for the contention that WNV can lead to autoimmune disease arises from reports of patients presenting with various neuromuscular diseases that presumably involve autoimmune mechanisms (GBS, other demyelinating neu¬ropathies, myasthenia gravis, brachial plexopathies, stiff-person syndrome, and delayed or recurrent symptoms. Although there is no specific treatment or vaccine currently approved in humans, and the standard remains supportive care, drugs that can alter the cascade of immunobiochemical events leading to neuronal death may be potentially useful (high-dose corticosteroids, interferon preparations, and intravenous immune globulin containing WNV-specific antibodies. Human experience with these agents seems promising based on anecdotal

  19. Scoliosis in musicians and dancers.

    Science.gov (United States)

    Bird, H A; Pinto, Sofia Ornellas

    2013-04-01

    Scoliosis, although often considered a condition of athletes, is very common as a cause of symptoms in performing artists. Three typical case histories are presented with a physiotherapy review. Surprisingly, scoliosis is often more of a problem in musicians than in dancers.

  20. Hardware complications in scoliosis surgery

    Energy Technology Data Exchange (ETDEWEB)

    Bagchi, Kaushik; Mohaideen, Ahamed [Department of Orthopaedic Surgery and Musculoskeletal Services, Maimonides Medical Center, Brooklyn, NY (United States); Thomson, Jeffrey D. [Connecticut Children' s Medical Center, Department of Orthopaedics, Hartford, CT (United States); Foley, Christopher L. [Department of Radiology, Connecticut Children' s Medical Center, Hartford, Connecticut (United States)

    2002-07-01

    Background: Scoliosis surgery has undergone a dramatic evolution over the past 20 years with the advent of new surgical techniques and sophisticated instrumentation. Surgeons have realized scoliosis is a complex multiplanar deformity that requires thorough knowledge of spinal anatomy and pathophysiology in order to manage patients afflicted by it. Nonoperative modalities such as bracing and casting still play roles in the treatment of scoliosis; however, it is the operative treatment that has revolutionized the treatment of this deformity that affects millions worldwide. As part of the evolution of scoliosis surgery, newer implants have resulted in improved outcomes with respect to deformity correction, reliability of fixation, and paucity of complications. Each technique and implant has its own set of unique complications, and the surgeon must appreciate these when planning surgery. Materials and methods: Various surgical techniques and types of instrumentation typically used in scoliosis surgery are briefly discussed. Though scoliosis surgery is associated with a wide variety of complications, only those that directly involve the hardware are discussed. The current literature is reviewed and several illustrative cases of patients treated for scoliosis at the Connecticut Children's Medical Center and the Newington Children's Hospital in Connecticut are briefly presented. Conclusion: Spine surgeons and radiologists should be familiar with the different types of instrumentation in the treatment of scoliosis. Furthermore, they should recognize the clinical and roentgenographic signs of hardware failure as part of prompt and effective treatment of such complications. (orig.)

  1. Inheritance and genetics in idiopathic scoliosis

    OpenAIRE

    Grauers, Anna

    2015-01-01

    Idiopathic scoliosis is the most common spine deformity, affecting approximately 3% of children and adolescents. Its aetiology is still unknown. However, relatives of individuals with idiopathic scoliosis have a higher risk of developing scoliosis compared to the general population. The aim of this thesis was to improve our understanding of the hereditary and genetic background of idiopathic scoliosis. Self - reported data on scoliosis in twins (n=64,578) i...

  2. Doenças neuromusculares Neuromuscular disorders

    OpenAIRE

    Umbertina C. Reed

    2002-01-01

    Objetivo: apresentar os dados essenciais para o diagnóstico diferencial entre as principais doenças neuromusculares, denominação genérica sob a qual agrupam-se diferentes afecções, decorrentes do acometimento primário da unidade motora (motoneurônio medular, raiz nervosa, nervo periférico, junção mioneural e músculo). Fontes dos dados: os aspectos clínicos fundamentais para estabelecer o diagnóstico diferencial entre as diferentes doenças neuromusculares, bem como entre estas e as causas de h...

  3. Sugammadex to reverse neuromuscular blockade and provide optimal conditions for motor-evoked potential monitoring

    Directory of Open Access Journals (Sweden)

    Mehdi Trifa

    2017-01-01

    Full Text Available Sugammadex is a novel pharmacologic agent, which reverses neuromuscular blockade (NMB via a mechanism that differs completely from acetylcholinesterase inhibitors. By encapsulating rocuronium, sugammadex can provide recovery of neuromuscular function even when there is a profound degree of NMB. We report anecdotal experience with the use of sugammadex to reverse NMB to facilitate intraoperative neurophysiological monitoring (motor evoked potentials in an adolescent with scoliosis during posterior spinal fusion. Its potential application in this unique clinical scenario is discussed, and potential dosing schemes are reviewed.

  4. Does school scoliosis screening make the grade?

    Science.gov (United States)

    Jakubowski, Tami L; Alexy, Eileen M

    2014-09-01

    School nurses have provided routine health screenings of school-age children for decades. During the 1970s, recommendations for school scoliosis screening, which were based upon poor access to health care, led state boards of education to mandate that school nurses screen for scoliosis. The history of mandated scoliosis screening in U.S. schools is reviewed, and current school nurse practices for scoliosis screening are presented. Elevated referral rates for repeat scoliosis examination following school scoliosis screenings have led to questions of efficacy. Further controversy exists regarding school nurses screening for scoliosis due to a lack of evidence indicating a decreased need for scoliosis surgery. This article contains evidence-based recommendations for discontinuing school scoliosis screening to help school nurses refocus their efforts on complex health needs and preventive health issues more likely to impact the majority of their students.

  5. Paediatric surveillance of Acute Flaccid Paralysis in the Netherlands in 1995 and 1996

    NARCIS (Netherlands)

    Conyn-van Spaendonck MAE; Geubbels ELPE; Suijkerbuijk AWM; CIE; NSCK

    1998-01-01

    In Nederland wordt de surveillance van acute slappe verlamming (AFP acute flaccid paralysis) sinds oktober 1992 uitgevoerd via het Nederlands Signalerings-Centrum Kindergeneeskunde. Het betreft een vorm van actieve surveillance waarbij klinisch werkzame kinderartsen maandelijks een aantal zeldzame

  6. ANTERIOR SPINAL FUSION WITH TSRH INSTRUMENTATION FOR SCOLIOSIS

    Institute of Scientific and Technical Information of China (English)

    沈建雄; 邱贵兴; 翁习生; 赵宏; 金今; 王以朋; 叶启彬; 林进

    2003-01-01

    Objective.To introduce a new spinal internal fixation system,Texas Scottish Rite Hospital(TSRH),and to investigate its early clinical outcomes. Methods. The preliminary clinical outcomes of 15 patients with thoracolumbar or lumbar scoliosis treated by anterior spinal fusion with TSRH instrumentation were studied retrospectively. Fourteen patients were diag-nosed as idiopathic scoliosis and 1 as neuromuscular scoliosis. Results. Preoperatively,the Cobb's angle on the coronal plane was 55.8°(range 35°~78°),and 14°postoperatively,with an average correction of 74.8 %. The average unfused thoracical curve was 35.9 ° preoperatively(range 26°~51°)and 21.8°(10°~42° )postoperatively,with 40% correction. The sagittal curve of lumbar was kept physiologically,preoperative 27.9°and postoperative 25.7°respectively. The trunk shift was 13.4 mm(5~28mm)preoperatively and 3.5 mm(0~7 mm)postoperatively. The averaged apic vertebra derivation was 47.8 mm(21~69 mm)before operation and 10.8 mm(3~20 mm)after operation. The distance of C7 to center sacrum vertical line(CSVL)was 19.5 mm(16~42)preoperatively and 11.3 mm(0~32 mm)postoperatively. The apical vertebra rotation was 3 degree in 15 patients preoperatively,and were improved to normal in 10 patients,1 degree in 4 patients,and 2 degree in 1 patients postoperatively. None had neurological injury and infection. Only 1 patient complained a cool feeling in the low extremity of concave side,and the symptom vanished at 3-month followed up.Conclusion. If used appropriately,TSRH anterior spinal system is a good treatment for low thoracic or thoracic lumbar scoliosis.

  7. Scoliosis and anaesthetic considerations

    Directory of Open Access Journals (Sweden)

    Anand H Kulkarni

    2007-01-01

    Full Text Available Scoliosis may be of varied etiology and tends to cause a restrictive ventilatory defect, along with ventilation-perfusion mismatch and hypoxemia. There is also cardiovascular involvement in the form of raised right heart pressures, mitral valve prolapse or congenital heart disease. Thus a careful pre-anaesthetic evaluation and optimization should be done. Intraoperatively temperature and fluid balance, positioning, spinal cord integrity testing and blood conservation techniques are to be kept in mind. Postoperatively, intensive respiratory therapy and pain management are prime concerns.

  8. Pattern Of Scoliosis In Indian Population

    Directory of Open Access Journals (Sweden)

    Reddy P.D

    1987-01-01

    Full Text Available This paper analyses the scoliotic curves in 100 Indian patients who attended Scoliosis Clinic at the All India Institute of Medical Sciences, New Delhi, between January 1982 and December 1983. We found that Idiopathic scoliosis was the commonest and both sexes were equally affected. Majority of the curves were to the right side. The incidence of Infantile Idiopathic scoliosis was very insignificant. Congenital scoliosis was second commonest Incidence of paralytic scoliosis was much less in spite of poliomyelitis being common in India. We have presented a detailed analysis of various curved and also the role of muscle imbalance in the production and progression of scoliosis.

  9. Neuromuscular disorders in pregnancy.

    Science.gov (United States)

    Guidon, Amanda C; Massey, E Wayne

    2012-08-01

    Preexisting and coincident neuromuscular disorders in pregnancy are challenging for clinicians because of the heterogeneity of disease and the limited data in the literature. Many questions arise regarding the effect of disease on the pregnancy, delivery, and newborn in addition to the effect of pregnancy on the course of disease. Each disorder has particular considerations and possible complications. An interdisciplinary team of physicians is essential. This article discusses the most recent literature on neuromuscular disorders in pregnancy including acquired root, plexus, and peripheral nerve lesions; acquired and inherited neuropathies and myopathies; disorders of the neuromuscular junction; and motor neuron diseases.

  10. Acute flaccid paralysis incidence and Zika virus surveillance, Pacific Islands

    Science.gov (United States)

    Butler, Michelle T; Pastore, Roberta; Paterson, Beverley J; Durrheim, David N

    2017-01-01

    Abstract Problem The emergence of Zika virus has challenged outbreak surveillance systems in many at-risk, low-resource countries. As the virus has been linked with Guillain–Barré syndrome, routine data on the incidence of acute flaccid paralysis (AFP) may provide a useful early warning system for the emergence of Zika virus. Approach We documented all Zika virus outbreaks and cases in 21 Pacific Islands and territories for the years 2007 to 2015. We extracted data from the Global Polio Eradication Initiative database on the reported and expected annual incidence of AFP in children younger than 15 years. Using a Poisson probability test, we tested the significance of unexpected increases in AFP in years correlating with Zika virus emergence. Data were analysed separately for each Pacific Island country and territory. Local setting In most Pacific Island countries, early warning surveillance for acute public health threats such as Zika virus is hampered by poor health infrastructure, insufficient human resources and geographical isolation. Relevant changes Only one example was found (Solomon Islands in 2015) of a significant increase in reported AFP cases correlating with Zika virus emergence. Lessons learnt We found no conclusive evidence that routinely reported AFP incidence data in children were useful for detecting emergence of Zika virus in this setting. More evidence may be needed from adult populations, who are more likely to be affected by Guillain–Barré syndrome. Reporting of AFP may be deficient in regions certified as polio-free. PMID:28053366

  11. Acute flaccid paralysis surveillance: A 6 years study, Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Alireza Emami Naeini

    2015-01-01

    Full Text Available Background: Poliomyelitis is still an endemic disease in many areas of the world including Africa and South Asia. Iran is polio free since 2001. However, due to endemicity of polio in neighboring countries of Iran, the risk of polio importation and re-emergence of wild polio virus is high. Case definition through surveillance system is a well-defined method for maintenance of polio eradication in polio free countries. Methods: In a cross-sectional survey from 2007 to 2013, we reviewed all the records of under 15 years old patients reported to Acute Flaccid Paralysis Committee (AFPC in Isfahan province, Iran. All cases were visited by members of the AFPC. Three stool samples were collected from each reported case within 2 weeks of onset of paralysis and sent to National Polio Laboratory in Tehran, Iran, for poliovirus isolation. Data were analyzed by SSPS software (version 22. Student′s t-test and Chi-square was used to compare variables. Statistical significance level was set at P 94%, with six doses of oral polio vaccine (OPV. Accurate surveillance for poliomyelitis is essential for continuing eradication.

  12. Doenças neuromusculares Neuromuscular disorders

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    Umbertina C. Reed

    2002-08-01

    Full Text Available Objetivo: apresentar os dados essenciais para o diagnóstico diferencial entre as principais doenças neuromusculares, denominação genérica sob a qual agrupam-se diferentes afecções, decorrentes do acometimento primário da unidade motora (motoneurônio medular, raiz nervosa, nervo periférico, junção mioneural e músculo. Fontes dos dados: os aspectos clínicos fundamentais para estabelecer o diagnóstico diferencial entre as diferentes doenças neuromusculares, bem como entre estas e as causas de hipotonia muscular secundária ao comprometimento do sistema nervoso central ou a doenças sistêmicas não-neurológicas, são enfatizados, com base na experiência clínica vinda do atendimento a crianças com doenças neuromusculares durante os últimos 12 anos, no ambulatório de doenças neuromusculares do Hospital das Clínicas da Faculdade de Medicina, da Universidade de São Paulo. A revisão bibliográfica foi efetuada através do Medline e do periódico Neuromuscular Disorders, publicação oficial da World Muscle Society. Síntese dos dados: nas crianças, a maior parte destas afecções é geneticamente determinada, sendo as mais comuns a distrofia muscular progressiva ligada ao sexo, de Duchenne, a amiotrofia espinal infantil, a distrofia muscular congênita, a distrofia miotônica de Steinert, e as miopatias congênitas, estruturais e não estruturais. Polineuropatias hereditárias, síndrome miastênica congênita e miopatias metabólicas são menos comuns, porém mostram correlação geno-fenotípica cada vez mais precisa. Conclusões: na década passada, inúmeros avanços da genética molecular facilitaram imensamente o diagnóstico e o aconselhamento genético das doenças neuromusculares mais comuns das crianças, inclusive possibilitando diagnóstico fetal e, adicionalmente, vieram permitir melhor caracterização fenotípica e classificação mais objetiva.Objective: to discuss the most important aspects for performing a

  13. Systematic review of risk factors for surgical site infection in pediatric scoliosis surgery.

    Science.gov (United States)

    Subramanyam, Rajeev; Schaffzin, Joshua; Cudilo, Elizabeth M; Rao, Marepalli B; Varughese, Anna M

    2015-06-01

    Risk factors for surgical site infection (SSI) in children derived from the studies in the adult population are potentially misleading because of differences in pathophysiology and management. This systematic review addresses the key question: What are the risk factors for SSI in pediatric patients undergoing scoliosis surgery? This is a qualitative systematic literature review. Retrospective and observational trials of children undergoing scoliosis surgery reported on the occurrence of risk factors for SSI and the occurrence of SSI. Pubmed (Medline), Ovid Evidence-Based Medicine Reviews (EBMR), Scopus, and Cumulative Index to Nursing and Allied Health (CINAHL) were searched electronically for relevant articles in all the languages between January 1, 1991 and August 27, 2012, and cross-references were checked. Two independent reviewers identified articles and appraised quality with the Agency for Healthcare Research and Quality (AHRQ) criteria based on a weighted scoring of 0 to 100. Our search identified 135 abstracts and 14 studies meeting the inclusion criteria. The AHRQ grading showed that five articles were high quality with a score of greater than 67, and five articles were moderate quality with a score between 50 and 67. The percent agreement between the two independent reviewers was 84%, and kappa agreement score was 0.91 (95% confidence interval [CI]: 0.78-1.03). There were 76 risk factors identified, of which 22 factors were reported in more than one study. Odds ratios and 95% CIs were reported inconsistently. Pooled p analysis of high- and moderate-quality articles identified five risk factors predictive of SSI: inappropriate antibiotic use (p=.001), neuromuscular scoliosis (p=.014), instrumentation (p=.023), increased hospital stay days (p=.003), and residual postoperative curve (p=.003). The systematic review identified inappropriate antibiotic use, neuromuscular scoliosis, instrumentation, increased hospital stay days, and residual postoperative curve

  14. Steroidal neuromuscular blocking agents

    NARCIS (Netherlands)

    Wierda, JMKH; Mori, K; Ohmura, A; Toyooka, H; Hatano, Y; Shingu, K; Fukuda, K

    1998-01-01

    Since 1964 approximately 20 steroidal neuromuscular blocking agents have been evaluated clinically. Pancuronium, a bisquaternary compound designed on the drawingboard, was the first steroidal relaxant introduced into clinical practice worldwide in the 1970's. Although a major improvement, pancuroniu

  15. [Physical therapy for idiopathic scoliosis].

    Science.gov (United States)

    Steffan, K

    2015-11-01

    The objective is the description and summary of the current state of idiopathic scoliosis treatment with physical therapy based on new scientific knowledge and concluded from more than 15 years of experience as a leading physician in two well-known clinics specializing in the conservative treatment of scoliosis. Based on current scientific publications on physical therapy in scoliosis treatment and resulting from the considerable personal experience gained working with conservative treatment and consulting scoliosis patients (as inpatients and outpatients), the current methods of physical therapy have been compared and evaluated. Physical therapy according to Schroth and Vojta therapy are at present the most common and effective methods in the physical treatment of idiopathic scoliosis. These methods can be applied during inpatient or outpatient treatment or intensified in the practice of specialized therapists. As there are only a few scientific studies on this subject, the author's findings are based mainly on his own experiences of the conservative treatment of idiopathic scoliosis. Athough these experiences are the results of over 15 years of working in the field of therapy, and the Schroth method in combination with corrective bracing presents highly promising results, it would nevertheless be desirable to conduct detailed scientific studies to verify the effectiveness of conservative treatment.

  16. [Degenerative adult scoliosis].

    Science.gov (United States)

    García-Ramos, C L; Obil-Chavarría, C A; Zárate-Kalfópulos, B; Rosales-Olivares, L M; Alpizar-Aguirre, A; Reyes-Sánchez, A A

    2015-01-01

    Adult scoliosis is a complex three-dimensional rotational deformity of the spine, resulting from the progressive degeneration of the vertebral elements in middle age, in a previously straight spine; a Cobb angle greater than 10° in the coronal plane, which also alters the sagittal and axial planes. It originates an asymmetrical degenerative disc and facet joint, creating asymmetrical loads and subsequently deformity. The main symptom is axial, radicular pain and neurological deficit. Conservative treatment includes drugs and physical therapy. The epidural injections and facet for selectively blocking nerve roots improves short-term pain. Surgical treatment is reserved for patients with intractable pain, radiculopathy and/ or neurological deficits. There is no consensus for surgical indications, however, it must have a clear understanding of the symptoms and clinical signs. The goal of surgery is to decompress neural elements with restoration, modification of the three-dimensional shape deformity and stabilize the coronal and sagittal balance.

  17. X-Ray Exam: Scoliosis (For Parents)

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old X-Ray Exam: Scoliosis KidsHealth > For Parents > X-Ray Exam: Scoliosis A A A What's in ... español Radiografía: escoliosis What It Is A scoliosis X-ray is a relatively safe and painless test ...

  18. Idiopathic Scoliosis: Evaluation of Screening and Treatment

    NARCIS (Netherlands)

    E.M. Bunge (Eveline)

    2009-01-01

    textabstractScoliosis is a rather common condition of the back. Scoliosis is a deformation of the spine consisting of a lateral curvature combined with a fixed rotation of one or more vertebrae and a rotational deformation of those vertebrae1 (Figure 1.1). The severity of scoliosis can be assessed

  19. Idiopathic Scoliosis: Evaluation of Screening and Treatment

    NARCIS (Netherlands)

    E.M. Bunge (Eveline)

    2009-01-01

    textabstractScoliosis is a rather common condition of the back. Scoliosis is a deformation of the spine consisting of a lateral curvature combined with a fixed rotation of one or more vertebrae and a rotational deformation of those vertebrae1 (Figure 1.1). The severity of scoliosis can be assessed b

  20. Physiotherapeutic scoliosis-specific exercises for adolescents with idiopathic scoliosis.

    Science.gov (United States)

    Bettany-Saltikov, J; Parent, E; Romano, M; Villagrasa, M; Negrini, S

    2014-02-01

    The use of exercises for the treatment of Adolescents with Idiopathic Scoliosis is controversial. Whilst exercises are routinely used in a number of central and southern European countries, most centres in the rest of the world (mainly in Anglo-Saxon countries), do not advocate its use. One of the reasons for this is that many health care professionals are usually not conversant with the differences between generalised physiotherapy exercises and physiotherapeutic scoliosis-specific exercises (PSSE): while the former are generic exercises usually consisting of low-impact stretching and strengthening activities like yoga, Pilates and the Alexander technique, PSSE consist of a program of curve-specific exercise protocols which are individually adapted to a patients' curve site, magnitude and clinical characteristics. PSSEs are performed with the therapeutic aim of reducing the deformity and preventing its progression. It also aims to stabilise the improvements achieved with the ultimate goal of limiting the need for corrective braces or the necessity of surgery. This paper introduces the different 'Schools' and approaches of PSSE currently practiced (Scientific Exercise Approach to Scoliosis - SEAS, Schroth, Barcelona Scoliosis Physical Therapy School - BSPTS, Dobomed, Side Shift, Functional Individual Therapy of Scoliosis - FITS and Lyon) and discusses their commonalities and differences.

  1. Primary effect of dual growing rod technique for the treatment of severe scoliosis in young children

    Institute of Scientific and Technical Information of China (English)

    LI Qi-yi; WENG Xi-sheng; ZHANG Jian-guo; QIU Gui-xing; WANG Yi-peng; SHEN Jian-xiong; ZHAO Yu; LI Shu-gang; YU Bin; WANG Xi

    2010-01-01

    Background Treatment of rapidly progressing scoliosis in young children is a challenge for spine surgeons. Some surgeons had begun to use dual growing rod technique for treatment of rapidly progressing scoliosis in young children and had achieved acceptable results. The aim of this study was to determine the primary results and complications of this new technique in China. Methods Eleven children suffering from rapidly progressing scoliosis were treated with dual growing rod technique between November 2004 and March 2009 at Peking Union Medical College Hospital (PUMCH). There were 10 females and 1 male in the group with Risser sign of 0 grade. The mean age at initial surgery was 6.1 years (range, 2.1-10.9 years). Ten patients were diagnosed as congenital scoliosis and 1 patient neuromuscular scoliosis. All the patients had 1-4 lengthening procedures (mean, 1.8 procedures) after the initial surgeries. The radiographic results of all the patients were investigated. Results The coronal Cobb angle of scoliosis improved from (67.64±11.43)° to (34.64±8.26)° after initial surgery with the correction rate observed at (47.15±16.48)%. The coronal trunk shift improved from (2.00±1.73) cm to (1.49±1.31) cm after initial surgery. The T1-S1 height increased from (25.47±6.16) cm to (28.84±5.69) cm after initial surgery. The coronal Cobb angle of scoliosis was (36.82±11.76)° and the coronal trunk shift was (1.11 ±1.29) cm after the most recent lengthening procedure with the most recent correction rate observed at (44.73±19.43)%. The T1-S1 height was (31.29±4.50) cm after the most recent lengthening procedure with an average T1-S1 length increase of 1.6 (range, 1.0-2.7) cm per year during the lengthening period. The sagittal balance was maintained. Five of the total patients (45.5%) had complications including: hook displacement, pedical screw loosening, and broken rod. We performed revision surgeries with simultaneous lengthening procedures in all 5 cases with

  2. Enterovirus D68 Infection in Children with Acute Flaccid Myelitis, Colorado, USA, 2014

    Science.gov (United States)

    Messacar, Kevin; Pastula, Daniel M.; Robinson, Christine C.; Leshem, Eyal; Sejvar, James J.; Nix, W. Allan; Oberste, M. Steven; Feikin, Daniel R.; Dominguez, Samuel R.

    2016-01-01

    During August 8, 2014–October 14, 2014, a total of 11 children with acute flaccid myelitis and distinctive neuroimaging changes were identified near Denver, Colorado, USA. A respiratory prodrome was experienced by 10, and nasopharyngeal specimens were positive for enterovirus D68 (EV-D68) for 4. To determine whether an association exists between EV-D68 infection and acute flaccid myelitis, we conducted a retrospective case–control study comparing these patients with 2 groups of outpatient control children (1 group tested for acute respiratory illness and 1 for Bordetella pertussis infection). Adjusted analyses indicated that, for children with acute flaccid myelitis, the odds of having EV-D68 infection were 10.3 times greater than for those tested for acute respiratory infection and 4.5 times greater than for those tested for B. pertussis infection. No statistical association was seen between acute flaccid myelitis and non–EV-D68 enterovirus or rhinovirus infection. These findings support an association between EV-D68 infection and acute flaccid myelitis. PMID:27434186

  3. Congenital Scoliosis (Mini-review).

    Science.gov (United States)

    Weiss, Hans-Rudolf; Moramarco, Marc

    2016-01-01

    Congenital scoliosis is a lateral deformity of the spine with a disturbance of the sagittal profile caused by malformations of vertebra and ribs. Typically, early surgical intervention is the suggested treatment (before three-years-old) for young patients with congenital scoliosis. While a previous study was conducted in 2011 to investigate long-term studies supporting the necessity for this recommendation and no evidence was found, this current review, is an updated search for evidence published from 2011 through March 2015. This also failed to find any prospective or randomized controlled studies to support the hypothesis that spinal fusion surgery in patients with congenital scoliosis should be considered as evidence-based treatment. Contradictory results exist on the safety of hemivertebra resection and segmental fusion using pedicle screw fixation. When using the VEPTR (vertical expandable prosthetic titanium rib) device, studies show a high rate of complications exist. It is difficult to predict the final outcome for patients with congenital scoliosis. However, it is possible that many patients with congenital scoliosis may be able to avoid spinal surgery with the application of advanced bracing technology. Therefore, it is only prudent to advocate for conservative management first before spinal surgery is considered.

  4. Hereditary neuromuscular diseases

    Energy Technology Data Exchange (ETDEWEB)

    Oezsarlak, O. E-mail: ozkan.ozsarlak@uza.be; Schepens, E.; Parizel, P.M.; Goethem, J.W. van; Vanhoenacker, F.; Schepper, A.M. de; Martin, J.J

    2001-12-01

    This article presents the actual classification of neuromuscular diseases based on present expansion of our knowledge and understanding due to genetic developments. It summarizes the genetic and clinical presentations of each disorder together with CT findings, which we studied in a large group of patients with neuromuscular diseases. The muscular dystrophies as the largest and most common group of hereditary muscle diseases will be highlighted by giving detailed information about the role of CT and MRI in the differential diagnosis. The radiological features of neuromuscular diseases are atrophy, hypertrophy, pseudohypertrophy and fatty infiltration of muscles on a selective basis. Although the patterns and distribution of involvement are characteristic in some of the diseases, the definition of the type of disease based on CT scan only is not always possible.

  5. Electrodiagnosis in neuromuscular disease.

    Science.gov (United States)

    Lipa, Bethany M; Han, Jay J

    2012-08-01

    Electromyography (EMG) is an important diagnostic tool for the assessment of individuals with various neuromuscular diseases. It should be an extension of a thorough history and physical examination. Some prototypical characteristics and findings of EMG and nerve conduction studies are discussed; however, a more thorough discussion can be found in the textbooks and resources sited in the article. With an increase in molecular genetic diagnostics, EMG continues to play an important role in the diagnosis and management of patients with neuromuscular diseases and also provides a cost-effective diagnostic workup before ordering a battery of costly genetic tests.

  6. Effect of physical therapy scoliosis specific exercises using breathing pattern on adolescent idiopathic scoliosis

    Science.gov (United States)

    Yoon, Sungyoung; Rhee, Min-Hyung

    2016-01-01

    [Purpose] This study was performed to confirm physical therapy scoliosis specific exercises on adolescent idiopathic scoliosis patients. [Subject and Methods] A 15-year-old male middle school student with scoliosis. Cobb’s angle, angle of rotation of the spine, and breathing pattern were measured before and after 8 weeks training. [Results] After 8 weeks training, Cobb’s angle, angle of rotation of the spine, and breathing pattern were improved better. [Conclusion] These results indicate that physical therapy scoliosis specific exercises improves scoliosis curves and could provide an effective intervention and management of scoliosis. PMID:27942163

  7. Expression Signatures of Long Noncoding RNAs in Adolescent Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Xiao-Yang Liu

    2015-01-01

    Full Text Available Purpose. Adolescent idiopathic scoliosis (AIS, the most common pediatric spinal deformity, is considered a complex genetic disease. Causing genes and pathogenesis of AIS are still unclear. This study was designed to identify differentially expressed long noncoding RNAs (lncRNAs involving the pathogenesis of AIS. Methods. We first performed comprehensive screening of lncRNA and mRNA in AIS patients and healthy children using Agilent human lncRNA + mRNA Array V3.0 microarray. LncRNAs expression in different AIS patients was further evaluated using quantitative PCR. Results. A total of 139 lncRNAs and 546 mRNAs were differentially expressed between AIS patients and healthy control. GO and Pathway analysis showed that these mRNAs might be involved in bone mineralization, neuromuscular junction, skeletal system morphogenesis, nucleotide and nucleic acid metabolism, and regulation of signal pathway. Four lncRNAs (ENST00000440778.1, ENST00000602322.1, ENST00000414894.1, and TCONS_00028768 were differentially expressed between different patients when grouped according to age, height, classification, severity of scoliosis, and Risser grade. Conclusions. This study demonstrates the abnormal expression of lncRNAs and mRNAs in AIS, and the expression of some lncRNAs was related to clinical features. This study is helpful for further understanding of lncRNAs in pathogenesis, treatment, and prognosis of AIS.

  8. Expression Signatures of Long Noncoding RNAs in Adolescent Idiopathic Scoliosis

    Science.gov (United States)

    Liu, Xiao-Yang; Wang, Liang; Yu, Bin; Zhuang, Qian-yu; Wang, Yi-Peng

    2015-01-01

    Purpose. Adolescent idiopathic scoliosis (AIS), the most common pediatric spinal deformity, is considered a complex genetic disease. Causing genes and pathogenesis of AIS are still unclear. This study was designed to identify differentially expressed long noncoding RNAs (lncRNAs) involving the pathogenesis of AIS. Methods. We first performed comprehensive screening of lncRNA and mRNA in AIS patients and healthy children using Agilent human lncRNA + mRNA Array V3.0 microarray. LncRNAs expression in different AIS patients was further evaluated using quantitative PCR. Results. A total of 139 lncRNAs and 546 mRNAs were differentially expressed between AIS patients and healthy control. GO and Pathway analysis showed that these mRNAs might be involved in bone mineralization, neuromuscular junction, skeletal system morphogenesis, nucleotide and nucleic acid metabolism, and regulation of signal pathway. Four lncRNAs (ENST00000440778.1, ENST00000602322.1, ENST00000414894.1, and TCONS_00028768) were differentially expressed between different patients when grouped according to age, height, classification, severity of scoliosis, and Risser grade. Conclusions. This study demonstrates the abnormal expression of lncRNAs and mRNAs in AIS, and the expression of some lncRNAs was related to clinical features. This study is helpful for further understanding of lncRNAs in pathogenesis, treatment, and prognosis of AIS. PMID:26421281

  9. [Bracing in Adolescent Idiopathic Scoliosis].

    Science.gov (United States)

    Lo, Yi-Fang; Huang, Yu-Chu

    2017-04-01

    Scoliosis is a common medical problem, with an incidence of between 0.47% and 5.2% in the general population globally. Adolescent idiopathic scoliosis (AIS) accounts for nearly 80% of all scoliosis. Young people with AIS often experience negative social consequences in association with their condition. Without proper and timely treatment, the potential resulting disabilities range from trunk deformity, pain, and neurological complications to compromised cardiopulmonary function, all of which may cause lifelong suffering. Scoliosis may be treated either conservatively or surgically, based on the severity of the disease. Bracing is the most widely adopted method of conservative treatment. However, the main goal of bracing is to inhibit the progression of the spinal curvature rather than to cure scoliosis. The clinical effectiveness of bracing in Taiwan has often been underutilized as a result of financial or other factors such as the availability of the treatment. The purpose of the present review is to clarify the effectiveness of bracing for AIS by elucidating the pathophysiology of scoliosis and examining the recent clinical evidence. The importance of preventative care and the unique contribution of nursing care to treatment has to date been under-recognized. The positive support that nurses provide to the families of the patients during the early phases of treatment as well as to the patients themselves, including helping them exercise appropriately and wear the brace correctly, is an essential component of effective treatment. Learning how to work with and to adapt to the brace being part of the body is an important part of the treatment as well as a way to avoid pain. Nurses are in an ideal position to facilitate this learning process and, overall, to provide health education.

  10. Adolescent idiopathic scoliosis: current perspectives

    Directory of Open Access Journals (Sweden)

    Miyanji F

    2014-01-01

    Full Text Available Firoz MiyanjiBritish Columbia Children's Hospital, Vancouver, BC, CanadaAbstract: Adolescent idiopathic scoliosis (AIS remains a common and potentially severe musculoskeletal disorder. Although its etiology is largely unknown, ongoing research endeavors continue to improve our understanding of its potential origin and its natural history. Advances in understanding its true three-dimensional nature have sought to improve classification and management strategies. This review will attempt to highlight and give an overview of the current concepts in adolescent idiopathic scoliosis.Keywords: AIS, current, natural history, management strategies

  11. Epidemiology of adolescent idiopathic scoliosis

    OpenAIRE

    Konieczny, Markus Rafael; Senyurt, Hüsseyin; Krauspe, Rüdiger

    2012-01-01

    Adolescent idiopathic scoliosis is a common disease with an overall prevalence of 0.47–5.2 % in the current literature. The female to male ratio ranges from 1.5:1 to 3:1 and increases substantially with increasing age. In particular, the prevalence of curves with higher Cobb angles is substantially higher in girls than in boys: The female to male ratio rises from 1.4:1 in curves from 10° to 20° up to 7.2:1 in curves >40°. Curve pattern and prevalence of scoliosis is not only influenced by gen...

  12. [Adolescent scoliosis : From deformity to treatment].

    Science.gov (United States)

    Schulze, A; Schrading, S; Betsch, M; Quack, V; Tingart, M

    2015-11-01

    Scoliosis affects up to 6 % of the population. The resulting spine deformity, the increasing risk of back pain, cosmetic aspects, pulmonary disorders if the Cobb angle is > 80°, and the progress of the deformity to > 50° after the end of growth indicate non-operative or operative therapy. In daily clinical practice, the classifications of scoliosis allow the therapy to be adapted. Classifications consider deformity, topography of the scoliosis, and the age at diagnosis. This publication gives an overview of the relevant and most common classifications in the treatment of adolescent scoliosis. For evaluation, the deformity measurement on the coronary radiographic projection of the total spine (Cobb angle) is relevant to therapy. The classification of topography, form, and the sagittal profile of the deformity of the spine are useful for preoperative planning of the fusion level. Classifications that take into account the age at the time of the diagnosis of scoliosis differentiate among early onset scoliosis (younger than 10 years of age), adolescent scoliosis (up to the end of growth), and adult scoliosis. Early onset scoliosis is subdivided by age and etiology. Therapy is derived from the classification of clinical and radiological findings. Classifications that take into account clinical and radiological parameters are essential components of modern scoliosis therapy.

  13. Posterior asymmetry and idiopathic scoliosis

    CERN Document Server

    Rousie, D L; Berthoz, A

    2009-01-01

    Study design Are there neuro-anatomical abnormalities associated with idiopathic scoliosis (IS)? Posterior Basicranium (PBA) reflects cerebellum growth and contains vestibular organs, two structures suspected to be involved in scoliosis. Objective The aim of this study was to compare posterior basicranium asymmetry (PBA) in Idiopathic scoliosis (IS) and normal subjects. Method: To measure the shape of PBA in 3D, we defined an intra-cranial frame of reference based on CNS and guided by embryology of the neural tube. Measurements concerned three directions of space referred to a specific intra cranial referential. Data acquisition was performed with T2 MRI (G.E. Excite 1.5T, mode Fiesta). We explored a scoliosis group of 76 women and 20 men with a mean age of 17, 2 and a control group of 26 women and 16 men, with a mean age of 27, 7. Results: IS revealed a significant asymmetry of PBA (Pr>|t|<.0001) in 3 directions of space compared to the control group. This asymmetry was more pronounced in antero-posterior...

  14. Surveillance of acute flaccid paralysis in the Netherlands, 1992-94

    NARCIS (Netherlands)

    Oostvogel, P.M.; Conyn-Spaendonck, M.A.E. van; Hirasing, R.A.; Loon, A.M. van

    1998-01-01

    Detection and investigation of call cases of acute flaccid paralysis (AFP) in children below 15 years of age are among the criteria for poliomyelitis-free certification. In the absence of poliomyelitis the incidence of AFP is around 1 per 100 000 children aged < 15 years. In the Netherlands, surveil

  15. Unusual case of West Nile Virus flaccid paralysis in a 10-year-old child.

    Science.gov (United States)

    Thabet, Farouq I; Servinsky, Sarah E; Naz, Fareeha; Kovas, Teresa E; Raghib, Timur O

    2013-05-01

    West Nile virus infection is asymptomatic in most cases. West Nile virus neuroinvasive disease includes encephalitis, meningitis, and/or acute flaccid paralysis. In children, acute flaccid paralysis as the solo presentation of West Nile virus disease is rare. It develops abruptly and progresses rapidly early in the disease course. We report on a 10-year-old child who presented with a slowly progressive left leg flaccid paralysis over 4 weeks. He tested positive for West Nile virus in both blood and cerebrospinal fluid. Spinal MRI showed enhancement of the ventral nerve roots. This was also supported by electrophysiological studies. One week after the plateauing of his left leg paralysis, he was readmitted to the hospital with left hand weakness. Complete recovery of his recurrent weakness was observed after prompt 5-day course of intravenous immunoglobulin G therapy. However, no improvement was noticed in the left foot drop. To our knowledge, this is the first case report of West Nile virus disease in children presented with a slowly progressive flaccid paralysis, and a recurrent weakness recovered after intravenous immunoglobulin G administration.

  16. Congenital scoliosis - Quo vadis?

    Directory of Open Access Journals (Sweden)

    Debnath Ujjwal

    2010-01-01

    Full Text Available Congenital spinal vertebral anomalies can present as scoliosis or kyphosis or both. The worldwide prevalence of the vertebral anomalies is 0.5-1 per 1000 live births. Vertebral anomalies can range from hemi vertebrae (HV which may be single or multiple, vertebral bar with or without HV, block vertebrae, wedge shaped or butterfly vertebrae. Seventy per cent of congenital vertebral anomalies result in progressive deformities. The risk factors for progression include: type of defect, site of defect (junctional regions and patient′s age at the time of diagnosis. The key to success in managing these spinal deformities is early diagnosis and anticipation of progression. One must intervene surgically to halt the progression of deformity and prevent further complications associated with progressive deformity. Planning for surgery includes a preoperative MRI scan to rule out spinal anomalies such as diastematomyelia. The goals of surgical treatment for congenital spinal deformity are to achieve a straight growing spine, a normal standing sagittal profile, and a short fusion segment. The options of surgery include in situ fusion, convex hemi epiphysiodesis and hemi vertebra excision. These basic surgical procedures can be combined with curve correction, instrumentation and short segment fusion. Most surgeons prefer posterior (only surgery for uncomplicated HV excision and short segment fusion. These surgical procedures can be performed through posterior, anterior or combined approaches. The advocates of combined approaches suggest greater deformity correction possibilities with reduced incidence of pseudoarthrosis and minimize crankshaft phenomenon. We recommend posterior surgery for curves involving only an element of kyphosis or modest deformity, whereas combined anterior and posterior approach is indicated for large or lordotic deformities. In the last decade, the use of growing rods and vertebral expandable prosthetic titanium rib has improved the

  17. Development of a non-fusion scoliosis correction device. Numerical modelling of scoliosis correction.

    NARCIS (Netherlands)

    Meijer, Gerdine

    2011-01-01

    Scoliosis is a three-dimensional deformity of the spine and trunk, comprising of a lateral deviation and an axial rotation. Severe scoliosis is mostly seen in girls and is often detected during adolescence. Without treatment, scoliosis progression can lead to a life-threatening situation because the

  18. Development of a non-fusion scoliosis correction device : numerical modelling of scoliosis correction

    NARCIS (Netherlands)

    Meijer, Gerarda Johanna Maria

    2011-01-01

    Scoliosis is a three-dimensional deformity of the spine and trunk, comprising of a lateral deviation and an axial rotation. Severe scoliosis is mostly seen in girls and is often detected during adolescence. Without treatment, scoliosis progression can lead to a life-threatening situation because the

  19. Early onset scoliosis: the value of serial risser casts.

    Science.gov (United States)

    Waldron, Sean R; Poe-Kochert, Connie; Son-Hing, Jochen P; Thompson, George H

    2013-12-01

    Treatment of early onset scoliosis (EOS) is challenging. In many cases, bracing will not be effective and growing rod surgery may be inappropriate. Serial, Risser casts may be an effective intermediate method of treatment. We studied 20 consecutive patients with EOS who received serial Risser casts under general anesthesia between 1999 and 2011. Analyses included diagnosis, sex, age at initial cast application, major curve severity, initial curve correction, curve magnitude at the time of treatment change or latest follow-up for those still in casts, number of casts per patient, the type of subsequent treatment, and any complications. There were 8 patients with idiopathic scoliosis, 6 patients with neuromuscular scoliosis, 5 patients with syndromic scoliosis, and 1 patient with skeletal dysplasia. Fifteen patients were female and 5 were male. The mean age at first cast was 3.8±2.3 years (range, 1 to 8 y), and the mean major curve magnitude was 74±18 degrees (range, 40 to 118 degrees). After initial cast application, the major curve measured 46±14 degrees (range, 25 to 79 degrees). At treatment change or latest follow-up for those still in casts, the major curve measured 53±24 degrees (range, 13 to 112 degrees). The mean time in casts was 16.9±9.1 months (range, 4 to 35 mo). The mean number of casts per patient was 4.7±2.2 casts (range, 1 to 9 casts). At the time of this study, 7 patients had undergone growing rod surgery, 6 patients were still undergoing casting, 5 returned to bracing, and 2 have been lost to follow-up. Four patients had minor complications: 2 patients each with superficial skin irritation and cast intolerance. Serial Risser casting is a safe and effective intermediate treatment for EOS. It can stabilize relatively large curves in young children and allows the child to reach a more suitable age for other forms of treatment, such as growing rods. Level IV; case series.

  20. Bone mineral density of girls with idiopathic scoliosis: a comparative study

    Directory of Open Access Journals (Sweden)

    E Ameri

    2012-11-01

    Full Text Available Background: Several studies have suggested higher incidence of osteoporosis in patients with idiopathic scoliosis in comparison with the normal population. The aim of this study was to assess the prevalence of low bone mass among adolescent girls with idiopathic scoliosis.Methods: In this cross-sectional study performed in shafa Hospital in Tehran, Iran during 2011-2012, we recruited fifty-seven 12- to-20-year old girls with idiopathic scoliosis and compared them with 100 age-matched healthy girls. The patients had no other diseases including neuromuscular disorders, congenital vertebral anomalies or a history of spinal surgery. Bone mineral densities (BMD of the hip and spine were evaluated and compared in all 157 participants using dual X-ray absorptiometry (DXA. Standard BMD (sBMD was also calculated at the lumbar spine. Results: Analysis of the data revealed that hip BMD was significantly (P=0.004 lower in patients with idiopathic scoliosis versus the controls. Moreover, BMD and sBMD of the Spine were also significantly lower in the patients (respectively, P=0.030 and P=0.030. Curve location had no effect on the values of hip BMD, spine BMD or spine sBMD (respectively, P=0.061 and P=0.274 and P=0.208.Finally, with more severe curves a lower bone mass was detected for sBMD and spine BMD (respectively, P=0.017 and P=0.016, but it was not significant for hip BMD (P=0.069.Conclusion: Adolescent girls with idiopathic scoliosis had lower bone mass compared with their healthy peers. The lower bone mass was correlated with the severity of the curve but not its location. 

  1. Idiopathic scoliosis: etiological concepts and hypotheses

    OpenAIRE

    2013-01-01

    Scoliosis is diagnosed as idiopathic in 70 % of structural deformities affecting the spine in children and adolescents, probably reflecting our current misunderstanding of this disease. By definition, a structural scoliosis should be the result of some primary disorder. The goal of this article is to give a comprehensive overview of the currently proposed etiological concepts in idiopathic scoliosis regarding genetics, molecular biology, biomechanics, and neurology, with particular emphasis o...

  2. Prevalence of Back Problems in 1069 Adults With Idiopathic Scoliosis and 158 Adults Without Scoliosis.

    Science.gov (United States)

    Grauers, A; Topalis, C; Möller, H; Normelli, H; Karlsson, Mk; Danielsson, A; Gerdhem, P

    2014-04-08

    Study Design. Multi-center case-control studyObjective. To investigate the prevalence of back problems in adults with idiopathic scoliosis.Summary of Background Data. Information on the prevalence of back problems in adults with idiopathic scoliosis is scarce, especially in untreated individuals, males and individuals with an age at onset of the scoliosis of less than 10 years.Methods. 1069 individuals with idiopathic scoliosis and 158 individuals without scoliosis, all aged 20-65 years, answered a questionnaire on back problems. Individuals with scoliosis were diagnosed between ages 4 and 20 years and any treatment was terminated before age 20. Logistic regression or ANCOVA was used for group comparisons.Results. Mean (SD) age at the time of investigation in individuals with scoliosis (123 men and 946 women) was 41 (9) years, and in individuals without scoliosis (75 men and 83 women) 45 (13) years. 374 individuals with scoliosis were untreated, 451 had been brace treated and 244 surgically treated. The mean prevalence of back problems was 64% in the individuals with scoliosis and 29% in the individuals without scoliosis (pscoliosis, 69% reported back problems, among the brace treated 61%, and among the surgically treated 64% (p = 0.06). When comparing females and males with scoliosis, and individuals with juvenile and adolescent scoliosis, there were no statistically significant differences in the prevalence of back problems (p = 0.10 and p = 0.23, respectively).Conclusion. Adults with idiopathic scoliosis have a higher prevalence of back problems than individuals without scoliosis. Treatment, gender and juvenile or adolescent onset of diagnosis was not related to the prevalence of back problems in adulthood.

  3. Idiopathic Scoliosis: Evaluation of Screening and Treatment

    OpenAIRE

    Bunge, Eveline

    2009-01-01

    textabstractScoliosis is a rather common condition of the back. Scoliosis is a deformation of the spine consisting of a lateral curvature combined with a fixed rotation of one or more vertebrae and a rotational deformation of those vertebrae1 (Figure 1.1). The severity of scoliosis can be assessed by X-ray and is expressed in the size of the Cobb angle, which is the angle between the upper most inclined vertebra and the lower most inclined vertebra. Someone is being diagnosed to have scoliosi...

  4. Update on evaluation and treatment of scoliosis.

    Science.gov (United States)

    El-Hawary, Ron; Chukwunyerenwa, Chukwudi

    2014-12-01

    Scoliosis is a spinal deformity that can be seen in children of all ages. It is most commonly seen as an adolescent idiopathic condition. Progressive scoliosis between 25° and 45° before skeletal and physiologic maturity can be treated with a brace, whereas progressive scoliosis greater than 50° should be treated surgically. For children younger than 10 years, it is important to not only prevent scoliosis from worsening but to also maintain the growth of the spine and chest wall through the use of growth-friendly surgical techniques. Spinal fusion and instrumentation surgery is generally reserved for adolescent patients.

  5. [Optimization of radiological scoliosis assessment].

    Science.gov (United States)

    Enríquez, Goya; Piqueras, Joaquim; Catalá, Ana; Oliva, Glòria; Ruiz, Agustí; Ribas, Montserrat; Duran, Carmina; Rodrigo, Carlos; Rodríguez, Eugenia; Garriga, Victoria; Maristany, Teresa; García-Fontecha, César; Baños, Joan; Muchart, Jordi; Alava, Fernando

    2014-07-01

    Most scoliosis are idiopathic (80%) and occur more frequently in adolescent girls. Plain radiography is the imaging method of choice, both for the initial study and follow-up studies but has the disadvantage of using ionizing radiation. The breasts are exposed to x-ray along these repeated examinations. The authors present a range of recommendations in order to optimize radiographic exam technique for both conventional and digital x-ray settings to prevent unnecessary patients' radiation exposure and to reduce the risk of breast cancer in patients with scoliosis. With analogue systems, leaded breast protectors should always be used, and with any radiographic equipment, analog or digital radiography, the examination should be performed in postero-anterior projection and optimized low-dose techniques. The ALARA (as low as reasonable achievable) rule should always be followed to achieve diagnostic quality images with the lowest feasible dose. Copyright © 2014. Published by Elsevier Espana.

  6. Adolescent idiopathic scoliosis: current perspectives

    OpenAIRE

    2014-01-01

    Firoz MiyanjiBritish Columbia Children's Hospital, Vancouver, BC, CanadaAbstract: Adolescent idiopathic scoliosis (AIS) remains a common and potentially severe musculoskeletal disorder. Although its etiology is largely unknown, ongoing research endeavors continue to improve our understanding of its potential origin and its natural history. Advances in understanding its true three-dimensional nature have sought to improve classification and management strategies. This review will attem...

  7. Osteoporosis in unstable adult scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Velis, K.P.; Healey, J.H.; Schneider, R.

    1988-12-01

    New noninvasive techniques as well as conventional methods were used to evaluate skeletal mass in the following three populations of adult white women as follows: (1) 79 subjects with preexisting idiopathic scoliosis designated as unstable (US) because of the associated presence in the lumbar spine of lateral spondylolisthesis with segmental instability; (2) 67 subjects with preexisting idiopathic scoliosis without lateral spondylolisthesis designated as stable (SS); and (3) 248 age-matched nonscoliotic controls. Ages in all three groups were categorized into premenopausal (25-44 years), perimenopausal (45-54 years), and postmenopausal (55-84 years). The results showed higher scoliosis morbidity in the US compared to the SS populations. The prevalence and severity of osteoporosis were markedly increased in US versus SS populations. Femoral neck density determined by dual-photon absorptiometry techniques averaged 26% to 48% lower in all age categories of US patients compared to controls. These changes were found in the youngest age groups, indicating reductions in bone mineral content earlier in the adult life of white women with a specific type of high-morbidity US characterized by the marker of lateral spondylolisthesis.

  8. Scoliosis secondary to an unusual rib lesion.

    LENUS (Irish Health Repository)

    Burke, N G

    2012-04-01

    Tumours of the chest wall are uncommon and are usually malignant. A bone haemangioma is a rare benign vascular neoplasm, which more commonly occurs in middle-aged patients. We present the case of a scoliosis caused by a rib haemangioma in an adolescent male. Other causes of scoliosis secondary to rib lesions are discussed.

  9. Imaging in scoliosis: What, why and how?

    Energy Technology Data Exchange (ETDEWEB)

    Cassar-Pullicino, V.N.; Eisenstein, S.M

    2002-07-01

    Scoliosis may be a spinal manifestation of underlying disease and although most cases of scoliosis are idiopathic, imaging plays a very important role in determining the underlying aetiology and in monitoring the changes of the deformity that take place with growth. As a clinical problem scoliosis may present directly to the radiology department through a primary healthcare referral, or it may be referred from the paediatric, orthopaedic, spinal and neurosurgical hospital services. Growth affects all types of scoliosis irrespective of cause. There are no reliable predetermined algorithmic steps in the management of scoliosis, and treatment decisions require the inclusion of multiple extrinsic (e.g age, menarche) and intrinsic (curve magnitude, vertebral anomaly) factors. It is important to remember that most of what is known about curve behaviour and its progression applies to idiopathic scoliosis, and it is inappropriate to apply these criteria to the other specific types of scoliosis. It is imperative that radiation techniques are used judiciously to minimize the radiation burden. Although magnetic resonance imaging (MRI) has had a significant impact in the understanding of the scoliotic deformity, it is still evolving and it may well eventually play a very important role in uncovering the underlying aetiology of 'idiopathic' scoliosis. Cassar-Pullicino, V.N. and Eisenstein, S.M. (2002)

  10. Clinical and Aetiological Spectrum of Hypokalemic Flaccid Paralysis in Western Odisha.

    Science.gov (United States)

    Mohapatra, Biranchi Narayan; Lenka, Sujit Kumar; Acharya, Manoranjan; Majhi, Chakradhar; Oram, Gouri; Tudu, Khetra Mohan

    2016-05-01

    To study the clinical profile of hypokalemic flaccid paralysis (HKFP) and to evaluate its causes. Fifty cases of hypokalemic flaccid paralysis (HKFP) admitted between November 2012 to October 2014 were taken up in the study. Serum potassium level Hypokalemic periodic paralysis (HPP) were diagnosed if there was spot/24 hour urine potassium excretion paralysis or cranial nerve palsy. Twenty-one cases (42%) have very low potassium hypokalemic paralysis (HHP) was found. Only 9 (18%) cases are hypokalemic periodic paralysis (HPP). HKFP is a hetergenous group of disease of which a significant number of patients had thyroid disorders mostly in the form of thyrotoxicosis followed by renal tubular dysfunctions like dRTA and GS; non-renal and prior renal loss of potassium like diarrhea, excessive sweating and vomiting respectively. Early recognition and prompt management of these conditions will give gratifying result and prevent further attacks in some cases.

  11. [How to treat an idiopatic scoliosis].

    Science.gov (United States)

    Korbelář, Petr

    2016-01-01

    Scoliosis is a three-dimensional deformity of the spine. In its most common form idiopathic scoliosis (70 to 80 % of cases), the causes are unknown. It is defined as a curve of at least 10°, measured on a standing radiograph using the Cobb technique. A severe form of scoliosis is more commonly found in females. Typically scoliosis does not cause any health problems during growth (except for extreme cases). Patients are generally treated in an attempt to halt the progressive nature of the deformity. We present a treatment of different kind of curves.By the end of growth, the risk of health and social problems in adulthood increases significantly. Problems include reduced quality of life, disability, pain, increased cosmetic deformity, functional limitations, sometimes pulmonary problems, and progression during adulthood. It is necessary to start with the treatment ASAP, because the management of scoliosis includes the prevention of secondary problems associated with the deformity.

  12. Clinical and neuroimaging features of enterovirus71 related acute flaccid paralysis in patients with hand-foot-mouth disease

    Institute of Scientific and Technical Information of China (English)

    Feng Chen; Jian-Jun Li; Tao Liu; Guo-Qiang Wen; Wei Xiang

    2013-01-01

    Objective: To investigate clinical and neuroimaging features of enterovirus71 (EV71) related acute flaccid paralysis in patients with hand-foot-mouth disease. Methods: Nine patients with acute flaccid paralysis met the criterion of EV71 induced hand-foot-mouth disease underwent spinal and brain MR imaging from May 2008 to Sep 2012. Results: One extremity flaccid was found in four cases (3 with lower limb, 1 with upper limb), two limbs flaccid in three cases (2 with lower limbs, 1 with upper limbs), and four limbs flaccid in two cases. Spinal MRI studies showed lesion with high signal in T2-weighted images (T2WI) and low signal T1-weighted images (T1WI) in the spinal cord of all nine cases, and the lesions were mainly in bilateral and unilateral anterior horn of cervical spinal cord and spinal cord below thoracic 9 (T9) level. In addition, the midbrain, pons, and medulla, which were involved in 3 cases with brainstem encephalitis, demonstrated abnormal signal. Moreover, spinal cord contrast MRI studies showed mild enhancement in corresponding anterior horn of the involved side, and strong enhancement in its ventral root. Conclusions:EV71 related acute flaccid paralysis in patients with hand-foot-mouth disease mainly affected the anterior horn regions and ventral root of cervical spinal cord and spinal cord below T9 level. MR imaging could efficiently show the characteristic pattern and extent of the lesions which correlated well with the clinical features.

  13. Urgencias en patología neuromuscular Emergencies in neuromuscular pathology

    Directory of Open Access Journals (Sweden)

    T. Ayuso

    2008-01-01

    . Within the broad group of neuromuscular diseases, those that most frequently provoke AMW and respiratory failure are Guillain-Barré syndrome (GBS and myasthenia gravis (MG. GBS is the most frequent cause of acute flaccid paralysis; it can cause respiratory failure in a third of cases, making mechanical ventilation necessary. Accurate diagnosis of this syndrome enables immunomodulatory treatment to be started, which has been shown to modify the course of the disease. Besides, clinical evaluation of the patients and knowledge of the simple tests of neurophysiology and respiratory function will guide the decision on mechanical ventilation, avoiding emergency intubation. The most frequent emergency caused by MG is myasthenic crisis, defined by the deterioration in the bulbar function with acute respiratory insufficiency and risk of respiratory stoppage. This occurs in 15-20% of myasthenic patients and can be triggered by numerous factors. Besides early identification of the crisis, it is important to suppress the triggering factors and to provide measure of ventilatory support. Amongst the pharmacological measures, the most useful instruments at present are plasmapheresis and intravenous immunoglobulins; these treatments do not cancel the need for intensive vigilance and of checking for imminent signs of respiratory failure that will involve invasive or non-invasive ventilatory support.

  14. Effect of physical therapy scoliosis specific exercises using breathing pattern on adolescent idiopathic scoliosis

    OpenAIRE

    2016-01-01

    [Purpose] This study was performed to confirm physical therapy scoliosis specific exercises on adolescent idiopathic scoliosis patients. [Subject and Methods] A 15-year-old male middle school student with scoliosis. Cobb’s angle, angle of rotation of the spine, and breathing pattern were measured before and after 8 weeks training. [Results] After 8 weeks training, Cobb’s angle, angle of rotation of the spine, and breathing pattern were improved better. [Conclusion] These results indicate that...

  15. Patient Satisfaction After Scoliosis Surgery

    Directory of Open Access Journals (Sweden)

    V. Tari

    2008-02-01

    Full Text Available Background:Patient satisfaction with the cosmetic result of spinal fusion surgery was studied in 40 cases of adolescent idiopathic scoliosis.Neutral or dissatisfied patients were compared with satisfied patients in several physical and psychological characteristics. The aim of the study was to determine whether adolescents generally report satisfaction with the postoperative appearance of their back after the correction of severe curves and whether preoperative medical and/or psychological factors could distinguish between patients who report satisfaction with the cosmetic surgical result from those who report neutrality or dissatisfaction. Previous reports emphasize the need for medical outcome research that evaluates both patient satisfaction and technical success. Patient satisfaction with spinal surgery has largely been evaluated in retrospective studies and most consistently is related to postoperative cosmesis and degree of curve correction. Methods: 40 adolescents with idiopathic scoliosis without any comorbidity who were 10 years of age or older were studied preoperatively by physical and psychological measurements. Results: Of patients undergoing surgical correction of severe curves, 50% reported satisfaction with the cosmetic result. Neutral or dissatisfied patients were more likely to have a King II or King IV curve types and less correction than satisfied patients. Preoperative psychological difficulties (P< 0.05 and unmet expectations regarding postoperative cosmesis (P<0.05 were more common among neutral or dissatisfied patients. Conclusion: Most adolescents with idiopathic scoliosis expressed satisfaction with the cosmetic surgical result. Preoperative physical characteristics, psychological difficulties, and unrealistic expectations regarding postoperative cosmesis are associated with patient neutrality or dissatisfaction.

  16. Neuromuscular complications of acromegaly.

    Science.gov (United States)

    Pickett, J B; Layzer, R B; Levin, S R; Scheider, V; Campbell, M J; Sumner, A J

    1975-07-01

    Seventeen consecutive acromegalic patients were evaluated for evidence of neuromuscular dysfunction and followed for 1 year after hypophysectomy. Before treatment, four patients had both a myopathy and the carpal tunnel syndrome, five had myopathy alone, four had carpal tunnel syndrome alone, and four had neither. The myopathy was caracterized by mild, strictly promixal weakness and flabbiness of muscles; electromyography revealed typical myopathic abnormalities, but serum enzymes and muscle biopsy usually were normal. The presence of myopathy or the carpal tunnel syndrrome could not be correlated with the magnitude of growth hormone elevation or any secondary endocrine derangement, but myopathy was associated with a longer duration of acromegaly. Carpal tunnel symptoms usually improved in the first 6 weeks after hypophysectomy, while myopathy improved more slowly and sometimes was detectable 1 year later.

  17. Neuromuscular retraining for facial paralysis.

    Science.gov (United States)

    Diels, H J; Combs, D

    1997-10-01

    Neuromuscular retraining is an effective method for rehabilitating facial musculature in patients with facial paralysis. This nonsurgical therapy has demonstrated improved functional outcomes and is an important adjunct to surgical treatment for restoring facial movement. Treatment begins with an intensive clinical evaluation and incorporates appropriate sensory feedback techniques into a patient-specific, comprehensive, home therapy program. This article discusses appropriate patients, timelines for referral, and basic treatment practices of facial neuromuscular retraining for restoring function and expression to the highest level possible.

  18. [Therapy of scoliosis from a historical perspective].

    Science.gov (United States)

    Harms, J; Rauschmann, M; Rickert, M

    2015-12-01

    Scoliosis can be considered as one of the classical orthopedic diseases of the spine. The history of orthopedics is closely connected to the development of the therapy of scoliosis. In the eighteenth and the beginning of the nineteenth centuries the therapy of scoliosis was mainly a conservative corrective orthopedic treatment with a variety of corset forms and extension bed treatment. In the middle of the nineteenth century physiotherapy (movement therapy) became established as an supplementary active treatment. The first operations for treatment of scoliosis were carried out in 1839. The real success with surgical procedures for improvement in corrective options was connected to the introduction of metal spinal implants in the early 1960s.

  19. Scoliosis in Herlyn–Werner–Wunderlich Syndrome

    OpenAIRE

    Li, Zheng; Xin YU; Shen, Jianxiong; Liang, Jinqian

    2014-01-01

    Abstract Herlyn–Werner–Wunderlich syndrome (HWWS) is a congenital Müllerian duct anomaly characterized by uterine didelphys, obstructed hemivagina, and ipsilateral renal agenesis. Little is reported about spinal deformity associated with this syndrome. This study presents a case of scoliosis occurring in the setting of HWWS and explores the possible association between the 2 diseases. A previously unreported scoliosis in HWWS is described. The patient is a 12-year-old Chinese female with scol...

  20. Optimal management of idiopathic scoliosis in adolescence

    OpenAIRE

    Kotwicki T; Chowanska J; Kinel E; Czaprowski D; Tomaszewski M; Janusz P

    2013-01-01

    Tomasz Kotwicki,1 Joanna Chowanska,1,2 Edyta Kinel,3 Dariusz Czaprowski,4,5 Marek Tomaszewski,1 Piotr Janusz1 1Department of Pediatric Orthopedics, University of Medical Sciences, Poznan, Poland; 2National Scoliosis Foundation, Stoughton, MA, USA; 3Department of Rehabilitation, University of Medical Sciences, Poznan Poland; 4Department of Physiotherapy, Józef Rusiecki University College, Olsztyn, 5Rehasport Clinic, Poznan, Poland Abstract: Idiopathic scoliosis is a three-dimension...

  1. Duchenne muscular dystrophy: the management of scoliosis

    Science.gov (United States)

    Gardner, Adrian C.; Roper, Helen P.; Chikermane, Ashish A.; Tatman, Andrew J.

    2016-01-01

    This study summaries the current management of scoliosis in patients with Duchenne Muscular Dystrophy. A literature review of Medline was performed and the collected articles critically appraised. This literature is discussed to give an overview of the current management of scoliosis within Duchenne Muscular Dystrophy. Importantly, improvements in respiratory care, the use of steroids and improving surgical techniques have allowed patients to maintain quality of life and improved life expectancy in this patient group.

  2. Acute hyperkalemia leading to flaccid paralysis: a review of hyperkalemic manifestations

    Directory of Open Access Journals (Sweden)

    Paras Karmacharya

    2015-06-01

    Full Text Available Hyperkalemia can present with a spectrum of clinical manifestations with progressive EKG changes and life-threatening arrhythmias. Although no formal guidelines exist as to when to initiate treatment for hyperkalemia, it is generally recommended in clinically symptomatic patients with or without EKG changes. Timely diagnosis and reversal can relieve symptoms and prevent life-threatening arrhythmias. We review the EKG changes associated with hyperkalemia and management principles along with an example of a case of severe hyperkalemia resulting in arrhythmia and flaccid paralysis.

  3. RAPID COMMUNICATION-- POLIO VACCINE COVERAGE IN THE ACUTE FLACCID PARALYSIS (AFP) CASES IN ROMANIA.

    Science.gov (United States)

    Băicuş, Anda

    2015-01-01

    Poliovirus (PV), a member of the Enterovirus genus, is the etiological agent of poliomyelitis. A study carried out between 2013-2014 on 30 serum samples from acute flaccid paralysis (AFP) cases, showed a protective antibody level of 90% against poliovirus Sabin strains type 1 and type 2 and of 88% against type 3. No PV strains were isolated from 2009 to 2015 in Romania. Maintaining a high vaccine coverage level against polio is mandatory until global polio eradication, especially as the risk of polio importation remains elevated in Romania.

  4. Scoliosis secondary to lumbar osteoid osteoma

    Science.gov (United States)

    Zhang, Haiping; Niu, Xingbang; Wang, Biao; He, Simin; Hao, Dingjun

    2016-01-01

    Abstract Rationale: Lumbar osteoid osteoma has a low incidence, which could easily lead to scoliosis. Patient concerns: Scoliosis secondary to lumbar osteoid osteoma could be easily misdiagnosed when patients do not complain of obvious symptoms. Diagnoses: We reported a case of a 9-year-old boy with back deformity that was firstly diagnosed with scoliosis at the local hospital. After prescribed with orthosis, the patient experienced aggravating pain that could not be relieved with painkillers. After he admitted to our hospital for further medical advice, he was prescribed to complete radiological examinations. Considering his radiological examination results and his medical history, correct diagnosis of lumbar osteoid osteoma was made. Interventions: Surgical intervention of posterior lesion resection was conducted after diagnosis. Intra-operative frozen pathology indicated features of osteoid osteoma. As the lesion involved inferior articular process of L5, which could cause lumbar instability after lesion resection, internal fixation was conducted at L4-S1 segment, and posterolateral bone fusion was also conducted at L5-S1 segment. Outcomes: Three months after operation, the patient showed marked improvement of scoliosis deformity and great relief of lumbar pain. Lessons subsections: Although spine osteoid osteoma is clinically rare, it shall not be overlooked when young patients present with scoliosis first. Radiological results including computed tomography and magnetic resonance imaging shall be taken carefully as reference when making diagnosis. Surgical intervention of lesion resection could well improve scoliosis and relieve lumbar pain. PMID:27893671

  5. Neuromuscular disease and hypoventilation.

    Science.gov (United States)

    Sivak, E D; Shefner, J M; Sexton, J

    1999-11-01

    Alveolar hypoventilation associated with neuromuscular disease can occur in acute and chronic forms. In the acute form, progressive weakness of respiratory muscles leads to rapid reduction in vital capacity followed by respiratory failure with hypoxemia and hypercarbia. Symptoms are those of acute respiratory failure, including dyspnea, tachypnea, and tachycardia. In the chronic form, impairment of the respiratory muscles affects mechanical properties of the lungs and chest wall, decreases the ability to clear secretions, and eventually may alter the function of the central respiratory centers. Symptoms include orthopnea, fatigue, disturbed sleep, and hypersomnolence. Treatment and outcome of the disease's chronic form are dependent on the underlying clinical cause of the alveolar hypoventilation. For chronic but stable diseases such as old polio, quadriplegia, or kyposcoliosis, mechanical support of minute ventilation can reverse symptoms. For chronic and progressive disease such as muscular dystrophy and amyotrophic lateral sclerosis, mechanical support of minute ventilation provides only symptomatic relief and is usually associated with deterioration to the point of complete ventilator dependency for survival. For the chronic progressive forms of alveolar hypoventilation, there is currently a need for quality randomized controlled clinical trials to define physiologic indicators and appropriate timing for mechanical support of minute ventilation.

  6. Neuromuscular disease classification system

    Science.gov (United States)

    Sáez, Aurora; Acha, Begoña; Montero-Sánchez, Adoración; Rivas, Eloy; Escudero, Luis M.; Serrano, Carmen

    2013-06-01

    Diagnosis of neuromuscular diseases is based on subjective visual assessment of biopsies from patients by the pathologist specialist. A system for objective analysis and classification of muscular dystrophies and neurogenic atrophies through muscle biopsy images of fluorescence microscopy is presented. The procedure starts with an accurate segmentation of the muscle fibers using mathematical morphology and a watershed transform. A feature extraction step is carried out in two parts: 24 features that pathologists take into account to diagnose the diseases and 58 structural features that the human eye cannot see, based on the assumption that the biopsy is considered as a graph, where the nodes are represented by each fiber, and two nodes are connected if two fibers are adjacent. A feature selection using sequential forward selection and sequential backward selection methods, a classification using a Fuzzy ARTMAP neural network, and a study of grading the severity are performed on these two sets of features. A database consisting of 91 images was used: 71 images for the training step and 20 as the test. A classification error of 0% was obtained. It is concluded that the addition of features undetectable by the human visual inspection improves the categorization of atrophic patterns.

  7. Genetics Home Reference: horizontal gaze palsy with progressive scoliosis

    Science.gov (United States)

    ... Health Conditions HGPPS horizontal gaze palsy with progressive scoliosis Printable PDF Open All Close All Enable Javascript ... collapse boxes. Description Horizontal gaze palsy with progressive scoliosis ( HGPPS ) is a disorder that affects vision and ...

  8. Optimal management of idiopathic scoliosis in adolescence

    Directory of Open Access Journals (Sweden)

    Kotwicki T

    2013-07-01

    Full Text Available Tomasz Kotwicki,1 Joanna Chowanska,1,2 Edyta Kinel,3 Dariusz Czaprowski,4,5 Marek Tomaszewski,1 Piotr Janusz1 1Department of Pediatric Orthopedics, University of Medical Sciences, Poznan, Poland; 2National Scoliosis Foundation, Stoughton, MA, USA; 3Department of Rehabilitation, University of Medical Sciences, Poznan Poland; 4Department of Physiotherapy, Józef Rusiecki University College, Olsztyn, 5Rehasport Clinic, Poznan, Poland Abstract: Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%–3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid

  9. Acute flaccid paralysis due to West nile virus infection in adults: A paradigm shift entity

    Directory of Open Access Journals (Sweden)

    Boby Varkey Maramattom

    2014-01-01

    Full Text Available Three cases of acute flaccid paralysis (AFP with preceding fever are described. One patient had a quadriparesis with a florid meningoencephalitic picture and the other two had asymmetric flaccid paralysis with fasciculations at the onset of illness. Magnetic resonance imaging in two cases showed prominent hyperintensitities in the spinal cord and brainstem with prominent involvement of the grey horn (polio-myelitis. Cerebrospinal fluid (CSF polymerase chain reaction was positive for West Nile virus (WNV in the index patient. All three cases had a positive WNV immunoglobulin M antibody in serum/CSF and significantly high titer of WNV neutralizing antibody in serum, clearly distinguishing the infection from other Flaviviridae such as Japanese encephalitis. WNV has been recognized in India for many decades; however, AFP has not been adequately described. WNV is a flavivirus that is spread by Culex mosquitoes while they take blood meals from humans and lineage 1 is capable of causing a devastating neuro-invasive disease with fatal consequences or severe morbidity. We describe the first three laboratory confirmed cases of WNV induced AFP from Kerala and briefly enumerate the salient features of this emerging threat.

  10. Plaque and growth characteristics of different polioviruses isolated from acute flaccid paralysis in Northern Nigeria.

    Science.gov (United States)

    Sule, W F; Oyedele, O I; Osei-Kwasi, M; Odoom, J K; Adu, F D

    2008-03-01

    To determine some virulent trait-related properties of poliovirus isolates from children with acute flaccid paralysis following vaccination with oral polio vaccine (OPV). Six polioviruses earlier characterised into wild, vaccine-derived and OPV-like were studied using the plaque morphology and growth kinetics at supra-optimal temperature. Department of Virology, University of Ibadan, Nigeria. Polio isolates from six children who developed acute flaccid paralysis following vaccinations with various doses of OPV were used. All the children were located in the Northern part of the country where poliovirus is still circulating. The two vaccine-derived polioviruses acquired wild type characteristics. All the six poliovirus isolates developed different forms of plaques ranging from tiny, small and large. The plaque formed could however not be used to identify the different isolates. Growth of the different isolates at supra-optimal temperature showed that the three wild polioviruses grew to a higher titre when compared with the Sabin 2 control. The two vaccine derived isolates behaved like the wild poliovirus while the OPV-like virus acquired an intermediate characteristics between wild and sabin. The wild polioviruses represented in this study are among the last vestiges of the circulating polioviruses found in the world. It is possible that the observed biological properties of wild types 1 and 3 described in the study are typical of the West African polioviruses. These properties will provide useful previews to the final identification of some important clinical isolates especially type 1 which may grow rapidly in cell culture.

  11. Acute flaccid paraplegia:neurological approach, diagnostic workup, and therapeutic options

    Institute of Scientific and Technical Information of China (English)

    Gentian Vyshka; Altin Kuqo; Serla Grabova; Eris Ranxha; Liro Buda; Jera Kruja

    2015-01-01

    Acute flaccid paraplegia is a clinical occurrence with extreme importance, due to the dramatic presentation, the severity of the underlying disorder, and the generally poor prognosis that follows such a condition. Among etiological factors, the traumatic events are of particular interest, with the clinical treating dealing with a severely ill patient, following fall from height, motor vehicle collisions, and direct shocks applied over the vertebral column. The non-traumatic list is more numerous;however the severity of the acute paraplegia is not necessarily of a lesser degree. Viral infections, autoimmune disorders, and ischemic events involving feeding spinal arteries have been imputed. However, chemical and medications injected during procedures or accidentally intrathecal administration can produce acute flaccid paraplegia. A careful neurological assessment and complete electrophysiological and imaging studies must follow. In spite of the poor prognosis, different therapeutic options have been proposed and applied. Neurosurgical and orthopedic interventions are often necessary when trauma is present, with high dose glucocorticoids treatment preceding the intervention, in a hope to decrease edema-related compression over the spinal cord. Immunoglobulins and plasmapheresis are logical and helpful options when a polyradiculoneuritis produces such a clinical picture. The role of decompression, as neurosurgical exclusivity, has been considered as well.

  12. Stability of the Scoliotic Spine: Effect of Scoliosis Braces.

    Science.gov (United States)

    Havey, Robert M; Gavin, Thomas M; Patwardhan, Avinash G

    2016-04-01

    Orthotic treatment (braces) for scoliosis is best understood in light of the natural history of idiopathic scoliosis and the mechanics of spine stability. Idiopathic scoliosis is a spinal deformity confronted often by spine surgeons. With prompt recognition, treatment can be effective.

  13. Effect of PNF in the Treatment of Hemiplegic Shoulder Subluxation of Flaccid Paralysis%PNF治疗偏瘫软瘫期肩关节半脱位效果分析

    Institute of Scientific and Technical Information of China (English)

    章日春

    2016-01-01

    目的:观察脑血管病所致偏瘫软瘫期(Brunnstrom分期)并发症之肩关节半脱位应用PNF(本体感觉神经肌肉促进法)手法训练效果。方法随机将53例软瘫期患者分为常规治疗组和PNF手法训练组,常规康复治疗组用常规关节活动训练+良知位摆放+肩吊带+ROOD刺激,PNF手法训练组在上述基础上加PNF手法强化,疗程1个月,治疗前后评定患者肩关节半脱位恢复情况。结果 PNF手法训练组对患者肩关节半脱位恢复优于常规康复治疗组(P<0.05),同时该组并发症肩手综合征无进一步进展。结论脑血管病所致偏瘫软瘫期并发症之肩关节半脱位应该加用应用PNF手法训练。%Objective To observe the flaccid paralysis of hemiplegia due to cerebrovascular disease(brunnstrom stage)complications of shoulder subluxation application PNF(proprioceptive neuromuscular facilitation)approach training.Methods 53 cases of flaccid paralysis were divided into conventional treatment group and the training group PNF techniques,conventional rehabilitation group routine joint training activities with the conscience-bit display+shoulder strap+ROOD stimulation,PNF techniques based on the above training group plus PNF technique enhancement,a month of treatment,assessed before and after treatment in patients with shoulder subluxation recovery. ResultsPNF technique training group for patients with shoulder subluxation recovery than conventional rehabilitation group(P<0.05),while the complication of shoulder-hand syndrome no further progress.Conclusion Cerebrovascular disease caused by complications of flaccid paralysis hemiplegia shoulder subluxation should be added applied PNF technique training.

  14. Brachial plexus palsy caused by halo traction before posterior correction in patients with severe scoliosis

    Institute of Scientific and Technical Information of China (English)

    QIAN Bang-ping; QIU Yong; WANG Bin; YU Yang; ZHU Ze-zhang

    2007-01-01

    Objective: To explore the clinical features and treatment results of brachial plexus palsy caused by halo traction before posterior correction in patients with severe scoliosis.Methods: A total of 300 cases of severe scoliosis received halo traction before posterior correction in our department from July 1997 to November 2004. Among them, 7 cases were complicated with brachial plexus palsy.The average Cobb angle was 110° (range, 90°-135°).Diagnoses were made as idiopathic scoliosis in 1 case,congenital scoliosis in 3 cases, and neuromuscular scoliosis in 3 cases. Additionally, diastematomyelia and tethered cord syndrome were found in 3 cases and thoracolumbar kyphosis in 2 cases. Weight of traction was immediately reduced when the patient developed any abnormal neurological symptoms in the upper extremity, and rehabilitation training was undertaken. Simultaneously,neurotrophic pharmacotherapy was applied, and the neurological function restoration of the upper limbs and the recovery time were documented.Results: Traction was used for an average of 3.5 weeks (range, 2-6 weeks) before spinal fusion for these 7 patients. The average traction weight was 8 kg, which was 19% on average (range, 13%-26%) of the average body weight (40.2 kg). These 7 patients had long and thin body configuration with a mean height of 175 cm. The duration between symptoms of brachial plexus paralysis and the diagnosis was 1-3 hours. All of these 7 patients presented various degrees of numbness in the ulnar side of the hand and forearm. Median nerve paresis was found in 3 cases and ulnar nerve paresis in 4 cases. Complete recovery of the neurological function had been achieved by the end of three months.Conclusions: The clinical features of brachial plexus palsy caused by halo traction include median nerve paresis,ulnar nerve paralysis, and numbness in the ulnar side of the hand and forearm, which may be due to the injury of the inferior part of the brachial plexus, i.e. , damage of Cs and

  15. Neuromuscular ultrasound of cranial nerves.

    Science.gov (United States)

    Tawfik, Eman A; Walker, Francis O; Cartwright, Michael S

    2015-04-01

    Ultrasound of cranial nerves is a novel subdomain of neuromuscular ultrasound (NMUS) which may provide additional value in the assessment of cranial nerves in different neuromuscular disorders. Whilst NMUS of peripheral nerves has been studied, NMUS of cranial nerves is considered in its initial stage of research, thus, there is a need to summarize the research results achieved to date. Detailed scanning protocols, which assist in mastery of the techniques, are briefly mentioned in the few reference textbooks available in the field. This review article focuses on ultrasound scanning techniques of the 4 accessible cranial nerves: optic, facial, vagus and spinal accessory nerves. The relevant literatures and potential future applications are discussed.

  16. Doenças neuromusculares

    OpenAIRE

    Umbertina C. Reed

    2002-01-01

    Objetivo: apresentar os dados essenciais para o diagnóstico diferencial entre as principais doenças neuromusculares, denominação genérica sob a qual agrupam-se diferentes afecções, decorrentes do acometimento primário da unidade motora (motoneurônio medular, raiz nervosa, nervo periférico, junção mioneural e músculo). Fontes dos dados: os aspectos clínicos fundamentais para estabelecer o diagnóstico diferencial entre as diferentes doenças neuromusculares, bem como entre estas e as causas de h...

  17. Doenças neuromusculares

    OpenAIRE

    Umbertina C. Reed

    2002-01-01

    Objetivo: apresentar os dados essenciais para o diagnóstico diferencial entre as principais doenças neuromusculares, denominação genérica sob a qual agrupam-se diferentes afecções, decorrentes do acometimento primário da unidade motora (motoneurônio medular, raiz nervosa, nervo periférico, junção mioneural e músculo). Fontes dos dados: os aspectos clínicos fundamentais para estabelecer o diagnóstico diferencial entre as diferentes doenças neuromusculares, bem como entre estas e as causas de h...

  18. Neuromuscular control: introduction and overview.

    Science.gov (United States)

    van Leeuwen, J L

    1999-05-29

    This paper introduces some basic concepts of the interdisciplinary field of neuromuscular control, without the intention to be complete. The complexity and multifaceted nature of neuromuscular control systems is briefly addressed. Principles of stability and planning of motion trajectories are discussed. Closed-loop and open-loop control are considered, together with the inherent stability properties of muscles and the geometrical design of animal bodies. Various modelling approaches, as used by several authors in the Philosophical Transactions of the Royal Society of London, Series B, May 1999 issue, such as inverse and forward dynamics are outlined. An introductory overview is presented of the other contributions in that issue.

  19. Effect of patient position on the lordosis and scoliosis of patients with degenerative lumbar scoliosis.

    Science.gov (United States)

    Fei, Han; Li, Wei-Shi; Sun, Zhuo-Ran; Jiang, Shuai; Chen, Zhong-Qiang

    2017-08-01

    This study aimed to analyze the effect of patient positions on the lordosis and scoliosis of patients with degenerative lumbar scoliosis (DLS).Seventy-seven patients with DLS were retrospectively analyzed. We measured lordosis and Cobb's angle on preoperative upright x-rays and magnetic resonance imagings in supine position. The lordosis and scoliosis of surgical segments in intraoperative prone position were measured on intraoperative radiographs of 20 patients to compare with that in standing position. Paired t tests were performed to investigate the parameters of the sample.From standing to supine position the whole lordosis increased (29.2 ± 15.7 degree vs. 34.9 ± 11.2 degree), and the whole scoliosis decreased (24.3 ± 11.8 degree vs. 19.0 ± 10.5 degree); 53 of 77 (68.8%) cases had increased lordosis, and 67 of 77 (87%) cases had decreased scoliosis. The lordosis of surgical segments in standing position had no difference with that in intraoprerative prone position. But in changing from supine/standing position to intraoprerative prone position, the scoliosis of surgical segments decreased (14.7 ± 9.4 degree vs. 11.4 ± 7.0 degree; 19.0 ± 11.8 degree vs. 11.4 ± 7.0 degree, respectively), and 18 of 20 (90%) cases had decreased scoliosis in intraoperative prone position than that in standing position.Compared with standing position in DLS patients, supine position increased lordosis and reduced scoliosis, and intraoperative prone position reduced scoliosis significantly. When evaluating the severity of DLS and making preoperative surgical plans, lumbar lordosis in supine position should also be evaluated in addition to upright x-ray, and the effects of different positions should be taken into consideration to reduce deviation.

  20. Natural History of Untreated Scoliosis in beta-Thalassemia.

    Science.gov (United States)

    Papanastasiou, Dimitris A; Ellina, Aikaterini; Baikousis, Andreas; Pastromas, Basilis; Iliopoulos, Panos; Korovessis, Panagiotis

    2002-06-01

    A prospective study was performed. To investigate the natural history of untreated scoliosis in beta-thalassemia patients in a 10-year period. Several previous studies have demonstrated the bone deformities, particularly the high incidence of scoliosis, that is associated with beta-thalassemia. However, little is known about the evolution of scoliosis curvatures, and almost nothing is known about the natural history of this type of scoliosis and its associated lateral spinal curvatures. From a group of 115 patients with beta-thalassemia who were evaluated for scoliosis 10 years ago, 43 patients (37%) were re-evaluated 10 years later to study the evolution of the untreated scoliosis and lateral spinal curvatures. Scoliosis, thoracic kyphosis, thoracolumbar kyphosis, and lumbar lordosis were measured both in the initial and last observation and were compared with each other. All changes in scoliosis curve location, direction, and rate of resolving, as well as the changes in the magnitude of the lateral spine curves, were recorded. Scoliosis curves of more than 5 degrees were present in 34 (79%) of the 43 patients who were followed. Scoliosis progressed but was not statistically significant in 12% of the patients with thalassemia in a 10-year span. Ten years ago, 12 patients (28%) showed scoliosis of 10 degrees to 14 degrees, whereas in the last evaluation, 15 patients (35%) had scoliosis of 10 degrees to 19 degrees. The S-shaped scoliosis curve pattern was the most common (29%). In 10 years, the scoliosis curve pattern remained unchanged in 38% of the patients, and it changed in 38%, whereas 24% of the minor curves (5-9 degrees ) showed spontaneous "self-resolving" character. In the last evaluation, there were seven patients (16%) with new cases of scoliosis de novo. There was no sex-related predominance in prevalence of scoliosis in this series. There was a significant skeletal mature retardation in the patients with beta-thalassemia. There was a significant

  1. Congenital scoliosis: an up-to-date.

    Science.gov (United States)

    Burnei, G; Gavriliu, S; Vlad, C; Georgescu, I; Ghita, R A; Dughilă, C; Japie, E M; Onilă, A

    2015-01-01

    Congenital scoliosis represents a spinal malformation due to defects of formation, segmentation or mixed ones. It is characterized by a longitudinal and rotational imbalance. 54 patients were analyzed and 39 out of them were operated by various approaches with anterior and posterior instrumentations during 2000 and 2012. The impossibility to appoint some patients encountered in the daily practice into the known classifications, allowed us to purpose two categories of congenital scoliosis related to the predominance of spinal deviances in the coronal and transversal views. No certain etiology of congenital scoliosis has been identified until today. The susceptibility of some polygenic defects is obvious due to the presence of a sum of defects associated to most of the congenital scoliosis cases and the rarity of the presence of a unique defect. The diagnosis requires a thorough clinical and imaging examination in order to establish an individualized therapeutic strategy. The treatment of congenital scoliosis is different from the adolescent idiopathic one. Therapeutic criteria are significantly different. It is essential to assess the difference in growth of the concavity related to the convexity when choosing a particular procedure. The magnitude of the curve and the progressive rate are fundamental issues to the surgeon.

  2. Pulmonary function in children with idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Tsiligiannis Theofanis

    2012-03-01

    Full Text Available Abstract Idiopathic scoliosis, a common disorder of lateral displacement and rotation of vertebral bodies during periods of rapid somatic growth, has many effects on respiratory function. Scoliosis results in a restrictive lung disease with a multifactorial decrease in lung volumes, displaces the intrathoracic organs, impedes on the movement of ribs and affects the mechanics of the respiratory muscles. Scoliosis decreases the chest wall as well as the lung compliance and results in increased work of breathing at rest, during exercise and sleep. Pulmonary hypertension and respiratory failure may develop in severe disease. In this review the epidemiological and anatomical aspects of idiopathic scoliosis are noted, the pathophysiology and effects of idiopathic scoliosis on respiratory function are described, the pulmonary function testing including lung volumes, respiratory flow rates and airway resistance, chest wall movements, regional ventilation and perfusion, blood gases, response to exercise and sleep studies are presented. Preoperative pulmonary function testing required, as well as the effects of various surgical approaches on respiratory function are also discussed.

  3. Scoliosis

    Science.gov (United States)

    ... or beneath the ribs. The spine bones are held in place with 1 or 2 metal rods. The rods are held down with hooks and screws until the bone ... School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the ...

  4. Computer navigation-assisted spinal fusion with segmental pedicle screw instrumentation for scoliosis with rett syndrome:a case report

    Directory of Open Access Journals (Sweden)

    Nishida,Keiichiro

    2009-12-01

    Full Text Available Scoliosis is a common clinical manifestation of Rett syndrome, a neurodevelopmental disorder that almost exclusively affects females. The spinal curve in patients with Rett syndrome is typically a long C curve of a neuromuscular type. As the onset of the scoliosis is very early and shows rapid progression, early surgical intervention has been recommended to prevent a life-threatening collapsing spine syndrome. However, there are high perioperative risks in Rett syndrome patients who undergo spinal surgery, such as neurological compromise and respiratory dysfunction due to rigid spinal curve. We herein report the surgical result of treating severe rapid progressive thoracic scoliosis in a 16-year-old girl with Rett syndrome. Posterior segmental pedicle screw fixation was performed from T1 to L3 using a computer-assisted technique. Post-operative radiography demonstrated a good correction of the curve in both the sagittal and coronal alignment. There were no postoperative complications such as neurological compromise. The patient had maintained satisfactory spinal balance as of the 3-year follow-up examination.

  5. The vertical expandable prosthetic titanium rib (VEPTR) in the treatment of scoliosis and thoracic deformities. Preliminary report.

    Science.gov (United States)

    Latalski, Michał; Fatyga, Marek; Gregosiewicz, Andrzej

    2007-01-01

    Severe deformities of the chest, early-onset progressive scoliosis, congenital defects of the ribs and the vertebral column may all give rise to the thoracic insufficiency syndrome (TIS), when the chest capacity is too low to fully support basic vital functions, leading to gradually progressive cardiopulmonary failure. Aim of study. This paper presents new possibilities for sequential correction of progressive deformities of the thorax and spinal column in skeletally immature children using a vertical expandable prosthetic titanium rib (VEPTR) system. At the Department of Pediatric Orthopedics of the Medical University in Lublin, three children were treated surgically with VEPTR, a low-profile modular system allowing simultaneous correction of scoliosis and chest deformities. Two children (aged 8 and 9 years) required treatment for multiple congenital spinal deformities, while one (aged 7) had early progressive neuromuscular scoliosis. Existing surgical approaches based on the Harrington method do not prevent further progression of chest deformity. The ongoing sequential VEPTR treatment of our patients resulted in significant correction of thoracic and spinal deformities already in the first phase of the treatment, with considerably improved respiratory capacity. The vertical expandable prosthetic titanium rib appears to be the best alternative to other approaches to sequential treatment of chest and spine deformities currently in use.

  6. Assessment of the paraspinal muscles of subjects presenting an idiopathic scoliosis: an EMG pilot study

    Directory of Open Access Journals (Sweden)

    Larivière Christian

    2005-03-01

    Full Text Available Abstract Background It is known that the back muscles of scoliotic subjects present abnormalities in their fiber type composition. Some researchers have hypothesized that abnormal fiber composition can lead to paraspinal muscle dysfunction such as poor neuromuscular efficiency and muscle fatigue. EMG parameters were used to evaluate these impairments. The purpose of the present study was to examine the clinical potential of different EMG parameters such as amplitude (RMS and median frequency (MF of the power spectrum in order to assess the back muscles of patients presenting idiopathic scoliosis in terms of their neuromuscular efficiency and their muscular fatigue. Methods L5/S1 moments during isometric efforts in extension were measured in six subjects with idiopathic scoliosis and ten healthy controls. The subjects performed three 7 s ramp contractions ranging from 0 to 100% maximum voluntary contraction (MVC and one 30 s sustained contraction at 75% MVC. Surface EMG activity was recorded bilaterally from the paraspinal muscles at L5, L3, L1 and T10. The slope of the EMG RMS/force (neuromuscular efficiency and MF/force (muscle composition relationships were computed during the ramp contractions while the slope of the EMG RMS/time and MF/time relationships (muscle fatigue were computed during the sustained contraction. Comparisons were performed between the two groups and between the left and right sides for the EMG parameters. Results No significant group or side differences between the slopes of the different measures used were found at the level of the apex (around T10 of the major curve of the spine. However, a significant side difference was seen at a lower level (L3, p = 0.01 for the MF/time parameter. Conclusion The EMG parameters used in this study could not discriminate between the back muscles of scoliotic subjects and those of control subject regarding fiber type composition, neuromuscular efficiency and muscle fatigue at the level

  7. Progression of spinal deformity in wheelchair-dependent patients with Duchenne muscular dystrophy who are not treated with steroids: coronal plane (scoliosis) and sagittal plane (kyphosis, lordosis) deformity.

    Science.gov (United States)

    Shapiro, F; Zurakowski, D; Bui, T; Darras, B T

    2014-01-01

    We determined the frequency, rate and extent of development of scoliosis (coronal plane deformity) in wheelchair-dependent patients with Duchenne muscular dystrophy (DMD) who were not receiving steroid treatment. We also assessed kyphosis and lordosis (sagittal plane deformity). The extent of scoliosis was assessed on sitting anteroposterior (AP) spinal radiographs in 88 consecutive non-ambulatory patients with DMD. Radiographs were studied from the time the patients became wheelchair-dependent until the time of spinal fusion, or the latest assessment if surgery was not undertaken. Progression was estimated using a longitudinal mixed-model regression analysis to handle repeated measurements. Scoliosis ≥ 10° occurred in 85 of 88 patients (97%), ≥ 20° in 78 of 88 (89%) and ≥ 30° in 66 of 88 patients (75%). The fitted longitudinal model revealed that time in a wheelchair was a highly significant predictor of the magnitude of the curve, independent of the age of the patient (p lordosis (16 (27%) abnormal and seven (11%) normal). This study provides a baseline to assess the effects of steroids and other forms of treatment on the natural history of scoliosis in patients with DMD, and an approach to assessing spinal deformity in the coronal and sagittal planes in wheelchair-dependent patients with other neuromuscular disorders.

  8. Epidemiology of childhood Guillain-Barré syndrome as a cause of acute flaccid paralysis in Honduras: 1989-1999.

    Science.gov (United States)

    Molinero, Marco R; Varon, Daniel; Holden, Kenton R; Sladky, John T; Molina, Ida B; Cleaves, Francisco

    2003-11-01

    The objective of this study was to investigate the incidence of acute flaccid paralysis in the pediatric population of Honduras over an 11-year period, determine what percentage of acute flaccid paralysis was Guillain-Barré syndrome, and identify the epidemiologic features of Guillain-Barré syndrome. There were 546 childhood cases of acute flaccid paralysis seen between January 1989 and December 1999 at the Hospital Escuela Materno-Infantil in Tegucigalpa, Honduras. Of these cases with acute flaccid paralysis, 394 (72.2%) were diagnosed with Guillain-Barré syndrome. Our incidence of Guillain-Barré syndrome in the Honduran pediatric population (1.37/100,000 per year) is higher than that shown in other studies. There was a significantly higher incidence of Guillain-Barré syndrome in younger children (ages 1-4 years), a significant preponderance of cases from rural areas, and a mild predominance in boys but a typical clinical presentation. The Honduran pediatric Guillain-Barré syndrome population had an increased mortality rate. Guillain-Barré syndrome has become the leading cause of childhood paralysis in Honduras. A better understanding of the population at highest risk and opportunities for earlier intervention with more effective therapeutic modalities may permit reducing the mortality among Honduran children who develop Guillain-Barré syndrome.

  9. Vocational perspectives and neuromuscular disorders

    NARCIS (Netherlands)

    Andries, F; Wevers, CWJ; Wintzen, AR; Busch, HFM; Howeler, CJ; deJager, AEJ; Padberg, GW; deVisser, M; Wokke, JHJ

    1997-01-01

    The present study analyses the actual occupational situation, vocational handicaps and past labour career of a group of about 1000 Dutch patients suffering from a neuromuscular disorder (NMD). On the basis of the likelihood of a substantial employment history and sufficient numbers of patients, four

  10. Muscle ultrasound in neuromuscular disorders.

    NARCIS (Netherlands)

    Pillen, S.; Arts, I.M.P.; Zwarts, M.J.

    2008-01-01

    Muscle ultrasound is a useful tool in the diagnosis of neuromuscular disorders, as these disorders result in muscle atrophy and intramuscular fibrosis and fatty infiltration, which can be visualized with ultrasound. Several prospective studies have reported high sensitivities and specificities in

  11. Muscle ultrasound in neuromuscular disorders.

    NARCIS (Netherlands)

    Pillen, S.; Arts, I.M.P.; Zwarts, M.J.

    2008-01-01

    Muscle ultrasound is a useful tool in the diagnosis of neuromuscular disorders, as these disorders result in muscle atrophy and intramuscular fibrosis and fatty infiltration, which can be visualized with ultrasound. Several prospective studies have reported high sensitivities and specificities in th

  12. Muscle ultrasound in neuromuscular disorders.

    NARCIS (Netherlands)

    Pillen, S.; Arts, I.M.P.; Zwarts, M.J.

    2008-01-01

    Muscle ultrasound is a useful tool in the diagnosis of neuromuscular disorders, as these disorders result in muscle atrophy and intramuscular fibrosis and fatty infiltration, which can be visualized with ultrasound. Several prospective studies have reported high sensitivities and specificities in th

  13. The horizontal plane appearances of scoliosis

    DEFF Research Database (Denmark)

    Illés, Tamás S.; Burkus, Máté; Somoskeőy, Szabolcs

    2017-01-01

    Purpose: A posterior-anterior vertebral vector is proposed to facilitate visualization and understanding of scoliosis. The aim of this study was to highlight the interest of using vertebral vectors, especially in the horizontal plane, in clinical practice. Methods: We used an EOS two-/three-dimen......Purpose: A posterior-anterior vertebral vector is proposed to facilitate visualization and understanding of scoliosis. The aim of this study was to highlight the interest of using vertebral vectors, especially in the horizontal plane, in clinical practice. Methods: We used an EOS two...... of scoliosis. The approach used is simple. These results are sufficient for a first visual analysis furnishing significant clinical information in all three anatomical planes. This visualization represents a reasonable compromise between mathematical purity and practical use....

  14. [Early postoperative complications after scoliosis surgery].

    Science.gov (United States)

    Pérez-Caballero Macarrón, C; Burgos Flores, J; Martos Sánchez, I; Pérez Palomino, A; Vázquez Martínez, J L; Alvarez Rojas, E; Fernández Pineda, L; Vellibre Vargas, D

    2006-03-01

    Several medical complications can occur after scoliosis surgery in children and adolescents. New surgical techniques have allowed greater degrees of scoliosis correction but have also increased the possibility of postsurgical deficit due to their greater aggressivity. We analyzed the early postsurgical complications of scoliosis surgery in a pediatric intensive care unit over a 10-year period. Seventy-six surgical procedures were performed. Of these, no complications occurred in 55 (73%). Chest X-ray revealed pulmonary atelectasia in 8 patients (10%) and pleural effusion in 7 patients (9%). Symptoms and signs of infection related to surgery were observed in only 6 children (8%). The absence of severe medical complications may be related to new surgical techniques and an experienced team.

  15. Stature and idiopathic scoliosis. A prospective study.

    Science.gov (United States)

    Archer, I A; Dickson, R A

    1985-03-01

    A study of 130 scoliotic children with curves measuring 10 degrees or more has been performed in order to elucidate the importance of stature, growth and development. Girls with adolescent idiopathic curves measuring 15 degrees or more were taller than girls with smaller idiopathic curves and taller than those whose scoliosis was secondary to leg-length inequality (pelvic tilt scoliosis). No differences were observed as regards growth velocity or development. The increased standing height may be genetic but the uncoiling effect of the normal kyphosis to give a flat lateral profile is a more likely cause. The familial trend in idiopathic scoliosis may therefore be explained by the genetically determined shape of the spine in the median (sagittal) plane.

  16. Epidemiology of acute flaccid paralysis in Kermanshah province, 2004-2009

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    Keyghobad Ghadiri

    2011-09-01

    Full Text Available The aim of this study was to determine epidemiologic features of acute flaccid paralysis (AFP during 2004-2009 in Kermanshah province. This cross-sectional descriptive study was done based on data records from Kermanshah health care center. In total 89 patients, 0-14 years old were enrolled study, which 36 of them were male and 53 were female. 50.6% of subjects were diagnosed as Guillain-barre, 6.7% transverse synovitis and 5.6% as arthritis. No any cases of poliomyelitis were diagnosed. The prevalence of reported of AFP during 2004-2009 in Kermanshah province was more than expected rate of 1 per 100000 according to WHO.

  17. Aortic dissection-induced acute flaccid paraplegia treated with cerebrospinal fluid drainage

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    Eduardo Leal Adam

    2012-03-01

    Full Text Available Acute aortic dissection is a life-threatening event in which prompt and correctdiagnosis is associated with better outcomes. In most cases, there is chestor back pain. However, in rare cases, patients have little or no pain andother symptoms are more conspicuous at presentation. The autors reportsthe case of a 47-year-old female patient who sought medical attention forsudden-onset paraplegia. The physical examination was normal except forbilateral lower limb flaccid paralysis, with abolition of deep tendon reflexes andparaesthesia in both feet. Computed tomography showed aortic dissection,with partial thrombosis of the false lumen, starting after the emergence of theleft subclavian artery and extending, toward the bifurcation of the aorta, to theleft iliac artery. After cerebrospinal fluid drainage, the evolution was favorable.

  18. Rare causes of scoliosis and spine deformity: experience and particular features

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    Pliarchopoulou Fani M

    2007-10-01

    Full Text Available Abstract Background Spine deformity can be idiopathic (more than 80% of cases, neuromuscular, congenital or neurofibromatosis-related. However, there are many disorders that may also be involved. We present our experience treating patients with scoliosis or other spine deformities related to rare clinical entities. Methods A retrospective study of the records of a school-screening study in North-West Greece was performed, covering a 10-year period (1992–2002. The records were searched for patients with deformities related to rare disorders. These patients were reviewed as regards to characteristics of underlying disorder and spine deformity, treatment and results, complications, intraoperative and anaesthesiologic difficulties particular to each case. Results In 13 cases, the spine deformity presented in relation to rare disorders. The underlying disorder was rare neurological disease in 2 cases (Rett syndrome, progressive hemidystonia, muscular disorders (facioscapulohumeral muscular dystrophy, arthrogryposis in 2 patients, osteogenesis imperfecta in 2 cases, Marfan syndrome, osteopetrosis tarda, spondyloepiphyseal dysplasia congenita, cleidocranial dysplasia and Noonan syndrome in 1 case each. In 2 cases scoliosis was related to other congenital anomalies (phocomelia, blindness. Nine of these patients were surgically treated. Surgery was avoided in 3 patients. Conclusion This study illustrates the fact that different disorders are related with curves with different characteristics, different accompanying problems and possible complications. Investigation and understanding of the underlying pathology is an essential part of the clinical evaluation and preoperative work-up, as clinical experience at any specific center is limited.

  19. Scoliosis treatment using a combination of manipulative and rehabilitative therapy: a retrospective case series

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    Lawrence Gary

    2004-09-01

    Full Text Available Abstract Background The combination of spinal manipulation and various physiotherapeutic procedures used to correct the curvatures associated with scoliosis have been largely unsuccessful. Typically, the goals of these procedures are often to relax, strengthen, or stretch musculotendinous and/or ligamentous structures. In this study, we investigate the possible benefits of combining spinal manipulation, positional traction, and neuromuscular reeducation in the treatment of idiopathic scoliosis. Methods A total of 22 patient files were selected to participate in the protocol. Of these, 19 met the study criterion required for analysis of treatment benefits. Anteroposterior radiographs were taken of each subject prior to treatment intervention and 4–6 weeks following the intervention. A Cobb angle was drawn and analyzed on each radiograph, so pre and post comparisons could be made. Results After 4–6 weeks of treatment, the treatment group averaged a 17° reduction in their Cobb angle measurements. None of the patients' Cobb angles increased. A total of 3 subjects were dismissed from the study for noncompliance relating to home care instructions, leaving 19 subjects to be evaluated post-intervention. Conclusions The combined use of spinal manipulation and postural therapy appeared to significantly reduce the severity of the Cobb angle in all 19 subjects. These results warrant further testing of this protocol.

  20. The etiology and pathogenesis of idiopathic scoliosis.

    Science.gov (United States)

    Dickson, R A

    1992-01-01

    Idiopathic scoliosis is a complex three-dimensional deformity and in the thoracic region the essential lesion lies in the sagittal plane in the form of an area of inappropriate lordosis. The thoracic kyphosis is normally protected from buckling by being behind the axis of spinal column rotation but when the thoracic lordosis develops it brings the apical region anterior to this axis and thus under compression with resultant buckling failure of the spinal column. The condition of idiopathic thoracic scoliosis is the opposite to idiopathic hyperkyphosis (Scheuermann's disease), the latter being rotationally stable and not moving out of the sagittal plane. The two frequently co-exist in the same spine with thoracic hyperkyphosis above an area of lumbar lordo-scoliosis. There is a spectrum of normal lateral profile and flat backs at the one end are in danger of buckling (lordo-scoliosis) while round backs at the other end of the spectrum are in danger of being defined as Scheuermann's disease. There is no requirement for a specific pathological process. Engineers describe only two ways in which a flexible column can fall into mechanically-angular collapse (kyphosis) and column buckling (lordo-scoliosis). A number of factors favour column buckling (Euler's law) and thus the bigger a deformity the more likely it will be to continue progressing and the taller and more slender the column the more likely it will be to fail and this we see in our patients with idiopathic scoliosis. Not only is lordosis the essential lesion but it is also the primary abnormality which can be demonstrated in children before lateral curvature and rotation develop.

  1. Health care seeking behavior of parents with acute flaccid paralysis child.

    Science.gov (United States)

    Tegegne, Ayesheshem Ademe; Mersha, Amare Mengistu

    2017-01-01

    Despite the tremendous increase in the number of modern health institutions, traditional medical practices still remain alternative places of health care service delivery and important sites for disease notification in the disease surveillance system. The objectives of this study are to describe the patterns and factors associated with health care seeking behavior of parents and care takers with acute flaccid paralysis child and see how the traditional practice affect the surveillance system. A cross-sectional descriptive study was conducted to assess the health seeking behavior of parents with an acute flaccid paralysis child. Data were collected throughout the country as a routine surveillance program. Of 1299 families analyzed, 907(69.3%) of families with AFP child first went to health institutions to seek medical care, while. 398 (30.7%) of parents took their child first to other traditional sites, including holy water sites (11.8%), traditional healers (9.1%) and prayer places (5.4%). Over half of the parents with AFP child reported practicing home measures before first seeking health service from modern health institutions. Home measures (OR, 0.1202, 95% CI 0.0804-0.1797), decision by relatives (OR, 0.5595, 95% CI 0.3665-0.8540) and More than 10km distance from health facility (OR, 0.5962, 95% CI, 0.4117-0.8634) were significantly associated to first seeking health service from health institutions (p<0.05). Program strategies must certainly be developed to expand and capture all traditional sites in the surveillance network, and intensify sensitization and active surveillance visit in these areas.

  2. Occult intraspinal abnormalities and congenital scoliosis

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    Mohammad Ali Erfani

    2007-06-01

    Full Text Available

    BACKGROUND: Congenital scoliosis occurs because of either the failure of formation or the failure of segmentation or both. Evaluation of the incidence and the types of occult intraspinal abnormalities in congenital scoliosis is the subject of this study.

    METHODS: During a period of 29 years, 103 patients with congenital scoliosis were studied. MRI was used in 46 patients, myelography or CT myelography was used in 64 patients and both MRI and myelography or CT myelography were used in 7 patients for intraspinal abnormalities.

    RESULTS: In the MRI group, among the 46 patients, 19 patients (41.3% had intraspinal abnormalities consisting syringomyelia in 9 (19.5% diastematomyelia in 8 (17.4%, tethered cord syndrome in 6 (13%, low conus in 5 (10.8% and diplomyelia in 3 (6.5% of the patients. In the myelography group, among the 64 patients, 17 (26.5% had intraspinal abnormalities and diastematomyelia was the most common one found in 14 (21.8% patients.

    CONCLUSIONS: Intraspinal abnormalities are frequent in congenital scoliosis. Syringomyelia may be associated with congenital scoliosis. In congenital scoliosis, rib fusion may be an indicator of intraspinal abnormalities in MRI. A significant difference between clinical findings and intraspinal anomalies (P<0.05 was noted. Moreover, we believe that total spinal MRI with coronal, sagittal and axial views is a valuable tool in determining the intraspinal abnormalities in congenital scoliosis. This method is highly

  3. Optimal management of idiopathic scoliosis in adolescence.

    Science.gov (United States)

    Kotwicki, Tomasz; Chowanska, Joanna; Kinel, Edyta; Czaprowski, Dariusz; Tomaszewski, Marek; Janusz, Piotr

    2013-01-01

    Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%-3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid the need for surgical treatment. Surgery is the treatment of choice for severe idiopathic scoliosis which is rapidly progressive, with early onset, late diagnosis, and neglected or failed conservative treatment. The psychologic impact of idiopathic scoliosis, a chronic disease occurring in the psychologically fragile period of adolescence, is important because of its body distorting character and the onerous treatment required, either conservative or surgical

  4. Optimal management of idiopathic scoliosis in adolescence

    Science.gov (United States)

    Kotwicki, Tomasz; Chowanska, Joanna; Kinel, Edyta; Czaprowski, Dariusz; Tomaszewski, Marek; Janusz, Piotr

    2013-01-01

    Idiopathic scoliosis is a three-dimensional deformity of the growing spine, affecting 2%–3% of adolescents. Although benign in the majority of patients, the natural course of the disease may result in significant disturbance of body morphology, reduced thoracic volume, impaired respiration, increased rates of back pain, and serious esthetic concerns. Risk of deterioration is highest during the pubertal growth spurt and increases the risk of pathologic spinal curvature, increasing angular value, trunk imbalance, and thoracic deformity. Early clinical detection of scoliosis relies on careful examination of trunk shape and is subject to screening programs in some regions. Treatment options are physiotherapy, corrective bracing, or surgery for mild, moderate, or severe scoliosis, respectively, with both the actual degree of deformity and prognosis being taken into account. Physiotherapy used in mild idiopathic scoliosis comprises general training of the trunk musculature and physical capacity, while specific physiotherapeutic techniques aim to address the spinal curvature itself, attempting to achieve self-correction with active trunk movements developed in a three-dimensional space by an instructed adolescent under visual and proprioceptive control. Moderate but progressive idiopathic scoliosis in skeletally immature adolescents can be successfully halted using a corrective brace which has to be worn full time for several months or until skeletal maturity, and is able to prevent more severe deformity and avoid the need for surgical treatment. Surgery is the treatment of choice for severe idiopathic scoliosis which is rapidly progressive, with early onset, late diagnosis, and neglected or failed conservative treatment. The psychologic impact of idiopathic scoliosis, a chronic disease occurring in the psychologically fragile period of adolescence, is important because of its body distorting character and the onerous treatment required, either conservative or surgical

  5. Trunk imbalance in adolescent idiopathic scoliosis.

    Science.gov (United States)

    Fortin, Carole; Grunstein, Erin; Labelle, Hubert; Parent, Stefan; Ehrmann Feldman, Debbie

    2016-06-01

    Trunk imbalance (ie, frontal trunk shift measured with a plumb line from C7 to S1) is part of the clinical evaluation in adolescent idiopathic scoliosis (AIS), but its prevalence and relationship with scoliosis, back pain, and health-related factors are not well documented. The principal objectives are to document trunk imbalance prevalence and to explore the association between trunk imbalance and the following factors: Cobb angle, type of scoliosis, back pain, function, mental health, and self-image. The secondary objective is to determine back pain prevalence and the relationship between back pain and each of the following: Cobb angle, function, mental health, and self-image. This is a cross-sectional study in a scoliosis clinic of a tertiary university hospital center. The sample includes youth with AIS (N=55). The outcome measures were trunk imbalance prevalence and magnitude, and back pain prevalence and intensity using the Numeric Pain Rating Scale (NPRS) and the Scoliosis Research Society-22 (SRS-22) pain score, and the function, self-image, and mental health domains of the SRS-22. Trunk imbalance and back pain were assessed in 55 patients with AIS (Cobb angle: 10-60°). Patients completed the SRS-22 questionnaire and the NPRS. Correlations were done between trunk imbalance and scoliosis (Cobb angle, type of scoliosis), back pain (NPRS and SRS-22 pain score), and health-related factors using Pearson correlation coefficients (r) and logistic regression models. Trunk imbalance prevalence is 85% and back pain prevalence is 73%. We found fair to moderate significant positive correlation between trunk imbalance and Cobb angle (r=0.32-0.66, pself-image, or type of scoliosis. Lower self-reported pain significantly correlated with lower Cobb angles (r=0.29, p=.03), higher function (r=0.55, p=.000), higher self-image (r=0.44, p=.001), and better mental health (r=0.48, p=.000). There was a trend for trunk imbalance to be related with lower pain in logistic regression

  6. Utility of Postoperative Radiographs for Pediatric Scoliosis: Association Between History and Physical Examination Findings and Radiographic Findings.

    Science.gov (United States)

    Shau, David N; Bible, Jesse E; Gadomski, Stephen P; Samade, Richard; Armaghani, Sheyan; Mencio, Gregory A; Devin, Clinton J

    2014-07-02

    Postoperative radiographs are routinely obtained following surgery for the correction of scoliosis in pediatric patients. The purpose of this study was to comprehensively evaluate the utility of obtaining routine postoperative radiographs in the management of these patients. A total of 1969 clinic notes and corresponding radiographs regarding 451 consecutive patients with scoliosis (age range, ten to eighteen years) who had surgical correction over a ten-year period at a single institution were retrospectively reviewed. Curve etiology, preoperative curve characteristics, and surgical procedures performed were recorded. All postoperative clinic notes and radiographs were reviewed for abnormalities and changes in treatment course. It was then determined whether clinical signs and symptoms and/or abnormal radiographic findings led to a change in treatment course, which was defined as a therapeutic intervention or further diagnostic testing. Of the 451 patients in this study (average age [and standard deviation], 14.7 ± 2.4 years), 72.5% had adolescent idiopathic scoliosis, 23.3% had neuromuscular scoliosis, and 4.2% had other underlying causes of scoliosis. A change in treatment course occurred in the cases of forty-two patients, all of whom had symptomatic findings on postoperative history and physical examination and only fifteen of whom had supportive abnormal findings on postoperative radiographs. Curve etiology and surgical procedures performed had no impact on radiographic utility. A significant increase in utility was seen for radiographs obtained at visits one year or more following surgery compared with those obtained at visits less than one year following surgery (1.7% compared with 0.3%, p = 0.001). The overall sensitivity, specificity, positive predictive value, and negative predictive value of routine postoperative radiographs in guiding treatment course were 35.7%, 98.1%, 28.8%, and 98.6%, respectively. Routine radiographs provide low utility in guiding

  7. Parental experiences of scoliosis management in Rett syndrome.

    Science.gov (United States)

    Ager, Sarah; Downs, Jenny; Fyfe, Sue; Leonard, Helen

    2009-01-01

    Scoliosis is the most common orthopaedic complication of Rett syndrome. Parents of affected individuals are vital partners in the clinical management of scoliosis and this study explored parental experiences of various aspects of different management options. Publicly available Rettnet postings informed the development of an online questionnaire about scoliosis and its management in Rett syndrome. Parents of subjects who met the criteria for Rett syndrome participated in a survey using this questionnaire. One hundred and eighty families participated in this study with scoliosis having developed in 135 (75.4%) of subjects. Eighty-four (62.2% of subjects with scoliosis) had received specific treatment for scoliosis while 51 (37.8%) had not. Surgery was perceived as improving the scoliosis in the majority of subjects but had considerable emotional effects for families of subjects who were less severely affected (p = 0.055) or older (p = 0.063). Physiotherapy and bracing were perceived as not reducing the progression of the curve, but physiotherapy was frequently reported to be beneficial to the subject's quality of life and bracing was frequently associated with side effects such as decreased mobility and problems with pressure. Only half of respondents felt that information about scoliosis provided by clinicians was adequate. The perspectives of parents provided useful insights into the complexities of decision-making regarding scoliosis treatment in Rett syndrome. The provision of scoliosis information by clinicians should be more family-centred.

  8. Brace Treatment in Adolescent Idiopathic Scoliosis

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    Ali Sehirlioglu

    2012-01-01

    Full Text Available Adolescent idiopathic scoliosis (AIS, the most common pediatric spine problem, is a structural lateral and rotatory curvature of the spine arising in otherwise normal children during puberty. It occurs before skeletal maturity. Although there is still no cause for AIS, the natural history of AIS has been established in the literature very well. The aim of nonoperative treatment is mainly an attempt to prevent progression of the curve. Bracing and surgery have been used for large and or progressive curves currently. Many conservative treatments are available for adolescents with idiopathic scoliosis (AIS. Although there are numerous studies in literature that have tried to summarize the results of treatment, the evidence for their accepted use is still unclear. Many clinicians skeptical about the efficacy of conservative treatments. Because there is no consistency of both the inclusion criteria and the definitions of brace effectiveness. The definition of success or who should be included in the analysis have never been universally agreed upon. The Scoliosis Research Society established parameters for all future AIS bracing studies to be able to make comparison among studies more valid and reliable. These guidelines may standardize orthotic studies by recommending inclusion and assessment criteria and allow the promotion of the effectiveness of different braces and decrease the suspicion about their usefulness. Orthotic treatment in adolescent idiopathic scoliosis is used to control spinal curvatures while waiting for skeletal maturation.

  9. Selective fusion in adolescent idiopathic scoliosis

    Institute of Scientific and Technical Information of China (English)

    WANG Ting; XU Jian-guang; ZENG Bing-fang

    2008-01-01

    @@ Despite the continual evolution in the surgical treatment of adolescent idiopathic scoliosis (AIS), the goals of surgery remain to correct and stabilize the deformity in three dimensions, to maintain equilibrium of the shoulders and trunk, and to leave as many mobile spinal segments as possible.

  10. Etiology and pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Schlösser, Tom P C; Colo, Dino; Castelein, RM

    2015-01-01

    Despite many years of dedicated research into the etio-pathogenesis, not one single cause for adolescent idiopathic scoliosis has been identified. The purpose of this review is to give a comprehensive overview of the current evidence and main etiological theories. Intrinsic causal mechanisms are fou

  11. Impact of Scoliosis on Laparoscopic Nissen Fundoplication.

    Science.gov (United States)

    Ishimaru, Tetsuya; Sugiyama, Masahiko; Arai, Mari; Satoh, Kaori; Uotani, Chizue; Takahashi, Masataka; Takami, Shohei; Fujishiro, Jun; Iwanaka, Tadashi

    2016-11-01

    Scoliosis, which is often associated with neurological impairment in children, sometimes makes it difficult to perform laparoscopic procedures. This study assessed the impact of scoliosis on performing laparoscopic Nissen fundoplication. Medical records and radiographic examinations of patients who underwent laparoscopic Nissen fundoplication at a single institution from 2006 to 2015 were reviewed retrospectively. Patients' data on age at surgery, height, weight, duration of pneumoperitoneum, and amount of bleeding were collected. The Cobb angle was measured using X-rays, and the direction (right or left) of the scoliotic curve was recorded. The chest compression ratio was calculated using computed tomography axial images. Eighty-five patients were included and analyzed in this study, of which 89% were neurologically impaired. Median age, height, and weight were 120 months, 110 cm, and 17 kg, respectively. A positive correlation between age and the Cobb angle (ρ = 0.64) and a negative correlation between age and the chest compression ratio (ρ = -0.56) were observed. The right-curved scoliotic group showed significantly more bleeding than the nonscoliotic (scoliosis and chest compression were. Right-curved or severe scoliosis could be risk factors for intraoperative bleeding in laparoscopic Nissen fundoplication.

  12. Etiology and pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Schlösser, Tom P C; Colo, Dino; Castelein, RM

    2015-01-01

    Despite many years of dedicated research into the etio-pathogenesis, not one single cause for adolescent idiopathic scoliosis has been identified. The purpose of this review is to give a comprehensive overview of the current evidence and main etiological theories. Intrinsic causal mechanisms are

  13. [Respiratory treatments in neuromuscular disease].

    Science.gov (United States)

    Martínez Carrasco, C; Cols Roig, M; Salcedo Posadas, A; Sardon Prado, O; Asensio de la Cruz, O; Torrent Vernetta, A

    2014-10-01

    In a previous article, a review was presented of the respiratory pathophysiology of the patient with neuromuscular disease, as well as their clinical evaluation and the major complications causing pulmonary deterioration. This article presents the respiratory treatments required to preserve lung function in neuromuscular disease as long as possible, as well as in special situations (respiratory infections, spinal curvature surgery, etc.). Special emphasis is made on the use of non-invasive ventilation, which is changing the natural history of many of these diseases. The increase in survival and life expectancy of these children means that they can continue their clinical care in adult units. The transition from pediatric care must be an active, timely and progressive process. It may be slightly stressful for the patient before the adaptation to this new environment, with multidisciplinary care always being maintained. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  14. Tratamiento farmacológico de las alteraciones neuromusculares en el paciente crítico Pharmacological treatment neuromuscular impairments in critically ill patients

    Directory of Open Access Journals (Sweden)

    C. Ortiz Leyba

    2006-05-01

    for myopathy of the critically ill patient or conditions with prolonged neuromuscular blockade, treatment consists in avoiding the use of several drugs known to be associated with development of these conditions, such as muscle relaxants and aminoglycosides. In relation to acute flaccid paralysis -an infection caused by the Western Nile Virus, anecdotic cases have been reported of improvement with the use steroids or interferon, although routine management remains to be established.

  15. Preoperative urinary tract obstruction in scoliosis patients.

    Science.gov (United States)

    Suzuki, Shigeru; Kotani, Toshiaki; Mori, Kazuetsu; Kawamura, Ken; Ohtake, Akira

    2017-01-01

    While the association between scoliosis and cardiac and respiratory function impairments has been well characterized in clinical practice and research, the potential effect of scoliosis on urinary tract structure and renal function has received little attention. Therefore, the purpose of this study was to evaluate the preoperative clinical characteristics of urinary tract structure and renal function in pediatric patients with idiopathic scoliosis, using a combination of blood tests, urinalysis, and imaging. Preoperative measures of urinary tract structure and renal function were obtained for 16 patients, 13-17 years old, scheduled for corrective surgery for idiopathic scoliosis. Preoperative assessment included blood test and urinalysis, combined with structural imaging on ultrasound (US), magnetic resonance imaging (MRI), magnetic resonance urography (MRU), and radioisotope tracing (RI), using technetium-99 m mercaptoacetyltriglycine ((99m) Tc-MAG3). Differences in blood and urine tests between patients with and without urinary tract obstruction (UTO) were evaluated for significance using Mann-Whitney U test. For all 16 patients, blood tests and MRU were within normal limits. Dilatation of the renal pelvis was identified on US in eight patients (50.0%). UTO was identified on RI in six patients (37.5%). UTO was associated with elevated β2-microglobulin concentration. Urinary β2-microglobulin concentration >0.7 μg/mg Cr differentiated patients with UTO from those without UTO, with a sensitivity of 100% and specificity of 70%. β2-Microglobulin concentration may be a useful marker to screen for asymptomatic UTO in patients with idiopathic scoliosis. © 2016 Japan Pediatric Society.

  16. [Surgical treatment of de-novo scoliosis].

    Science.gov (United States)

    Putzier, M; Pumberger, M; Halm, H; Zahn, R K; Franke, J

    2016-09-01

    De-novo scoliosis is most commonly associated with chronic back pain and in 70 % of cases with neurological symptoms of the lower extremities. In recent literature, the occurrence and severity of segmental lateral listhesis has been discussed as being an important prognostic factor of sagittal and frontal deformity progression. In general, operative interventions in patients with de-novo scoliosis are associated with a high rate of complications. Therefore, conservative treatment modalities are recommended at early stages of the disease. If conservative management fails and a sufficient reduction of the patient's symptoms cannot be achieved, depending on the symptoms, a selective decompression, short-segment fusion or long-instrumented reduction and fusion are indicated. Additionally to the patient's symptoms, specific imaging diagnostics are necessary to develop an adequate surgical treatment strategy. Selective decompression without fusion is indicated in patients with a fixed deformity and primarily neurologic pain or deficits. In conditions of a focal pathology as cause of significant low back pain and/or neurologic symptoms at early stages of deformity, a short segment fusion is the treatment of choice. However, short-segment fusion as a less-invasive procedure must not be performed in biplanar unbalanced patients and/or advanced de-novo scoliosis. In advanced degenerative de-novo scoliosis a long-segment reposition and fusion following an alignment correction are needed. Standardized pre-operative planning and perioperative management are highly critical to the post-operative success. All operative treatment strategies in patients with de-novo scoliosis can be successful but they require sophisticated and individual surgical indication.

  17. Severe progressive scoliosis in an adult female possibly secondary thoracic surgery in childhood treated with scoliosis specific Schroth physiotherapy: Case presentation

    OpenAIRE

    Andrea Lebel; Victoria Ashley Lebel

    2016-01-01

    Abstract Background Scoliosis is a complex three-dimensional (3D) spinal deformity. Acquired scoliosis in early childhood may progress into adulthood and pose an increased risk of health problems and reduction in quality of life. In Canada, patients with scoliosis are not referred for physiotherapeutic scoliosis-specific exercises (PSSE) despite the fact that Schroth physiotherapy, a scoliosis-specific 3D posture training and exercise program, can be effective in reducing pain and improving s...

  18. The undesirable effects of neuromuscular blocking drugs

    DEFF Research Database (Denmark)

    Claudius, C; Garvey, L H; Viby-Mogensen, J

    2009-01-01

    Neuromuscular blocking drugs are designed to bind to the nicotinic receptor at the neuromuscular junction. However, they also interact with other acetylcholine receptors in the body. Binding to these receptors causes adverse effects that vary with the specificity for the cholinergic receptor...... in question. Moreover, all neuromuscular blocking drugs may cause hypersensitivity reactions. Often the symptoms are mild and self-limiting but massive histamine release can cause systematic reactions with circulatory and respiratory symptoms and signs. At the end of anaesthesia, no residual effect...... of a neuromuscular blocking drug should be present. However, the huge variability in response to neuromuscular blocking drugs makes it impossible to predict which patient will suffer postoperative residual curarization. This article discusses the undesirable effects of the currently available neuromuscular blocking...

  19. Scoliosis Research Society (SRS) Criteria and Society of Scoliosis Orthopaedic and Rehabilitation Treatment (SOSORT) 2008 Guidelines in Non-Operative Treatment of Idiopathic Scoliosis.

    Science.gov (United States)

    Korbel, Krzysztof; Kozinoga, Mateusz; Stoliński, Łukasz; Kotwicki, Tomasz

    2014-07-28

    According to the Scoliosis Research Society (SRS), idiopathic scoliosis (IS) is a curvature of more than 10° Cobb angle, affecting 2-3% of pediatric population. Idiopathic scoliosis accounts for 80% of all scoliosis cases. Non-operative principles in the therapy of idiopathic scoliosis, including Scoliosis Research Society (SRS) criteria and guidelines proposed by the experts of the Society on Scoliosis Orthopedic and Rehabilitation Treatment (SOSORTS) were presented. The possibility to carry out quality of life assessments in a conservative procedure was also demonstrated. Based on the natural history of idiopathic scoliosis, SRS criteria, SOSORT 2008 experts' opinion and the knowledge of the possibilities of psychological assessment of conservative IS treatment, rules were proposed regarding nonsurgical IS therapy procedures, with special consideration being paid to the proper treatment start time (age, Risser test, biological maturity, Cobb angle), possibility of curvature progression, the importance of physiotherapy and psychological assessment. The knowledge of SRS criteria and SOSORT guidelines regarding the conservative treatment of IS are essential for proper treatment (the right time to start treatment), and supports establishment of interdisciplinary treatment teams, consisting of a physician, a physiotherapist, an orthopedic technician and a psychologist.

  20. Surveillance of acute flaccid paralysis in the Marches region (Italy: 1997–2007

    Directory of Open Access Journals (Sweden)

    Moroni Vania

    2008-10-01

    Full Text Available Abstract Background The last case of poliomyelitis due to transmission of indigenous wild poliovirus occurred in Italy in 1982, however, it is important to guarantee a high quality surveillance as there is a risk of importation of cases from areas where polio is endemic. Stopping poliovirus transmission is pursued through a combination of high infant immunization coverage and surveillance for wild poliovirus through reporting and laboratory testing of all cases of acute flaccid paralysis (AFP among children under fifteen years of age. The aim of this study was to describe and to evaluate 11 years of active surveillance in the Marches (Italy in terms of: incidence, aetiology and clinical manifestation of AFP cases. Methods The active Acute Flaccid Paralysis surveillance has been carried out in the Marches region since February 1997 by the Chair of Hygiene which established a regional hospital network. Active surveillance involves 15 hospital centres. Results In the considered period, 0–15 years population varied between 187,051 in 1997 to 201,625 in 2007, so the number of AFP expected cases is 2 per year. From February 1997 to October 2007, 27 cases were found with rates of 1.0/100,000 in 1997; 2.0/100,000 in 1998; 1.0/100,000 in 1999; 0.5/100,000 in 2000; 2.5/100,000 in 2001; 1.0/100,000 in 2002; 0 in 2003; 0.5/100,000 in 2004; 1.5/100,000 in 2005; 2.0/100,000 in 2006; 1.5/100,000 in 2007. In 29.6% of cases two stool samples were collected in 14 days from the symptoms onset. The 60-days follow-up is available for 23 out of 27 cases reported. In 44.5% of cases the definite diagnosis was Guillain Barrè syndrome. Conclusion In general, the surveillance activity is satisfactory even if in presence of some criticalities in biological samples collection. The continuation of surveillance, in addition to the maintenance of current levels of performance, will tend to a further and more detailed sensitization of all workers involved, in order to obtain

  1. Surveillance of acute flaccid paralysis in Akwa Ibom State, Nigeria 2004-2009.

    Science.gov (United States)

    Bassey, Bassey Enya; Gasasira, Alex; Mitula, Pamela; Frankson, Umoh Utobong; Adeniji, Johnson Adekunle

    2011-01-01

    The last case of wild polio virus transmission occurred in Akwa Ibom state in October 2001; however, combination high routine immunization coverage with OPV, high quality AFP surveillance, mass immunization campaign in which two doses of potent oral polio vaccine is administered to eligible children and mop-up campaigns in areas with identified immunization or surveillance gaps has help the state in maintaining a free polio status for over ten years. This study was carried out to describe the characteristics of reported acute flaccid paralysis cases between 2004 and 2009, and to evaluate the performance of the acute flaccid paralysis surveillance system using indicators recommended by the World Health Organization. A retrospective study was conducted among children, 0-15 years, by the World Health Organization (WHO) and Epidemiology unit of State Ministry of Health (SMOH), Uyo. The demographic characteristics and the results of isolation and identification of polio and other enteroviruses in stool samples sent to the WHO Polio Laboratory Ibadan for cases was analyzed. A total of 521 cases of AFP (270 males and 251 females) aged 0 month to=15 years were reported by the surveillance system between 2004 and 2009. Those below 5 years of age accounted for 82.5% of cases reported and investigated. Of the 521 cases investigated 512 (98.3%) received at least three doses of oral polio vaccine, while 9(1.7) never received any oral polio vaccine (zero-dose). In all 5.1% of the isolates were Sabin, 7.9% non polio enterovirus (NPEV) and 2.3% were classified by national expert committee as compatible with poliomyelitis. There was consistent and steady increase in three critical indicators; Non polio AFP rate in children surveillance performance with some challenges in reverse the cold chain system, the continuation and sustained AFP case detection, prompt investigation and response, improvement in the reserve cold chain system would achieve optimal standards recommended by WHO

  2. Idiopathic Adolescent Scoliosis: Living with a Physical Deformity

    OpenAIRE

    2016-01-01

    A qualitative, phenomenological, hermeneutical study with the aim of explaining the experience of having a body deformity diagnosed as idiopathic adolescent scoliosis. A semistructured interview conducted with scoliosis patients admitted to the unit of spinal cord at the Vall d’Hebron Hospital was used. The youth defined their scoliosis based on how they perceived their deformity. They spoke of pain and deformity as characteristic symptoms of suffering, and explained how this symptom affected...

  3. Cerebral glucose metabolic abnormality in patients with congenital scoliosis

    OpenAIRE

    Park, Weon Wook; Suh, Kuen Tak; Kim, Jeung Il; Ku, Ja Gyung; Lee, Hong Seok; Kim, Seong-Jang; Kim, In-Ju; Kim, Yong-Ki; Lee, Jung Sub

    2008-01-01

    A possible association between congenital scoliosis and low mental status has been recognized, but there are no reports describing the mental status or cerebral metabolism in patients with congenital scoliosis in detail. We investigated the mental status using a mini-mental status exam as well as the cerebral glucose metabolism using F-18 fluorodeoxyglucose brain positron emission tomography in 12 patients with congenital scoliosis and compared them with those of 14 age-matched patients with ...

  4. Enterovirus 71 infection-associated acute flaccid paralysis: a case series of long-term neurologic follow-up.

    Science.gov (United States)

    Lee, Hsiu-Fen; Chi, Ching-Shiang

    2014-10-01

    The authors undertook long-term neurologic outcomes of 27 patients aged 0 to 15 years with enterovirus 71-related acute flaccid paralysis from June 1998 to July 2012. Motor function outcome was graded from class I (complete recovery) to class V (permanent paralytic limbs). Twelve of 20 patients (60%) who received intravenous immunoglobulin for treatment of acute flaccid paralysis had motor function outcomes in classes III to V. The median duration of follow-up was 6 months, during which time 7 of 13 patients (54%) with central nervous system infection, 3 of 6 patients (50%) with autonomic nervous system dysregulation, and 3 of 8 patients (37%) with heart failure showed motor function outcomes in classes III to V. These findings suggested that the usage of intravenous immunoglobulin and the severity of disease staging at disease onset might not be able to predict long-term motor function outcomes.

  5. Use of neuromuscular blockers in Brazil.

    Science.gov (United States)

    Locks, Giovani de Figueiredo; Cavalcanti, Ismar Lima; Duarte, Nadia Maria Conceição; da Cunha, Rafael Martins; de Almeida, Maria Cristina Simões

    2015-01-01

    The objective of this study was to evaluate how Brazilian anesthesiologists are using neuromuscular blockers, focusing on how they establish the diagnosis of postoperative residual curarization and the incidence of complications associated with the use of neuromuscular blockers. A questionnaire was sent to anesthesiologists inviting them to participate in the study. The online data collection remained open from March 2012 to June 2013. During the study period, 1296 responses were collected. Rocuronium, atracurium, and cisatracurium were the main neuromuscular blockers used in cases of elective surgery. Succinylcholine and rocuronium were the main neuromuscular blockers used in cases of emergency surgery. Less than 15% of anesthesiologists reported the frequent use of neuromuscular function monitors. Only 18% of those involved in the study reported that all workplaces have such a monitor. Most respondents reported using only the clinical criteria to assess whether the patient is recovered from the muscle relaxant. Most respondents also reported always using some form of neuromuscular blockade reversal. The major complications attributed to neuromuscular blockers were residual curarization and prolonged blockade. Eighteen anesthesiologists reported death attributed to neuromuscular blockers. Residual or prolonged blockade is possibly recorded as a result of the high rate of using clinical criteria to diagnose whether the patient has recovered or not from motor block and, as a corollary, the poor use of neuromuscular transmission monitors in daily practice. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

  6. BIOLOGY OF SOME NEUROMUSCULAR DISORDERS

    Directory of Open Access Journals (Sweden)

    Gerta Vrbova

    2004-12-01

    Full Text Available In order to understand and possibly interfere/ treat neuromuscular disorders it is important to analyze the biological events that may be causing the disability. We illustrate such attempts on two examples of genetically determined neuromuscular diseases: 1 Duchenne muscular dystrophy (DMD, and 2 Spinal muscular atrophy (SMA.DMD is an x-linked hereditary muscle disease that leads to progressive muscle weakness. The altered gene in DMD affects dystrophin, a muscle membrane associated proteine. Attempts were made to replace the deficient or missing gene/ protein into muscles of Duchenne children. Two main strategies were explored: 1 Myoblast and stem cell transfer and 2 Gene delivery. The possible use of methods other than the introduction of the missing gene for dystrophin into muscle fibres are based on the knowledge about the adaptive potential of muscle to different functional demands and the ability of the muscle to express a new set of genes in response to such stimuli. Stretch or overload is now known to lead to changes of gene expression in normal muscle, and the success of muscle stretch in the management of Duchenne boys is most likely to be due to such adaptive changes. Electrical stimulation of muscles is also a powerful stimulus for inducing the expression of new genes and this method too has produced beneficial effects on the progress of the disease in mice and men.SMA is a heterogeneous group of hereditary neuromuscular disorders where the loss of lower motoneurones leads to progressive weakness and muscle atrophy. The disease subdivides into 3 forms according to the severity of the symptoms and age of onset. All three forms of SMA have been mapped to chromosome 5q11.2-13.2. Clinical features of all these forms of SMA include hypotonia shortly after birth, symmetrical muscle weakness and atrophy, finger tremor, areflexia or hyporeflexia and later contractures. In patients with SMA 1 and 2 the development of all parts of the motor

  7. Scoliosis in cystic fibrosis - an appraisal

    Energy Technology Data Exchange (ETDEWEB)

    Paling, M.R.; Spasovsky-Chernick, M.

    1982-03-01

    An unusually high prevalence (10%) of scoliosis is described in a series of 151 patients aged four years and older with cystic fibrosis. The scolioses were of the late onset (juvenile and adolescent) type, being typically thoracic with the curve convex to the right, although there was no significant preference for either sex. No direct relationship was found between the spinal curvature and the severity or distribution of the lung disease, although the worse scolioses tended to occur in patients with relatively severe pulmonary involvement. There was no evidence of metabolic bone disease as a predisposing cause. Some indication of a familial tendency towards scoliosis was apparent, and a genetic or constitutional basis is postulated with an unknown precipitating factor.

  8. Nonsurgical Management of Early-onset Scoliosis.

    Science.gov (United States)

    Thorsness, Robert J; Faust, John R; Behrend, Caleb J; Sanders, James O

    2015-09-01

    Early-onset scoliosis is potentially fatal if left untreated. Although surgical management with growing instrumentation may be necessary, this is not a panacea and is associated with high complication rates. Recent evidence has demonstrated that nonsurgical treatment can be an effective early management strategy in delaying or even precluding the need for surgery, especially surgery with growing instrumentation. The goal of both nonsurgical and surgical management is to control or correct the spinal curve to allow appropriate pulmonary development while delaying definitive fusion until an appropriate skeletal age. Although more commonly used to delay surgery, serial cast correction using the Cotrel and Morel elongation-derotation-flexion technique may result in complete correction in patients with infantile idiopathic scoliosis and smaller curve magnitudes.

  9. Neuromuscular Control and Coordination during Cycling

    Science.gov (United States)

    Li, Li

    2004-01-01

    The neuromuscular control aspect of cycling has been investigated through the effects of modifying posture and cadence. These studies show that changing posture has a more profound influence on neuromuscular coordination than does changing slope. Most of the changes with standing posture occur late in the downstroke: increased ankle and knee joint…

  10. The genetic epidemiology of idiopathic scoliosis

    OpenAIRE

    Gorman, Kristen Fay; Julien, Cédric; Moreau, Alain

    2012-01-01

    Purpose Idiopathic scoliosis is a complex developmental syndrome defined by an abnormal structural curvature of the spine. High treatment costs, chronic pain/discomfort, and the need for monitoring at-risk individuals contribute to the global healthcare burden of this musculoskeletal disease. Although many studies have endeavored to identify underlying genes, little progress has been made in understanding the etiopathogenesis. The objective of this comprehensive review was to summarize geneti...

  11. Richard's back: death, scoliosis and myth making.

    Science.gov (United States)

    Lund, Mary Ann

    2015-12-01

    The body of a mediaeval monarch was always under scrutiny, and Richard III's was no exception. In death, however, his body became subject to new forms of examination and interpretation: stripped naked after the battle of Bosworth, his corpse was carried to Leicester and exhibited before being buried. In 2012, it was rediscovered. The revelation that Richard suffered from scoliosis prompts this article to re-evaluate the historical sources about Richard's physique and his posthumous reputation. This article argues that Richard's death and his myth as 'crookback' are inextricably linked and traces attitudes to spinal curvature in the early modern period. It also considers how Shakespeare represented Richard as deformed, and aspects of performance history which suggest physical vulnerability. It then considers Richard's scoliosis from the perspective of medical history, reviewing classical accounts of scoliosis and arguing that Richard was probably treated with a mixture of axial traction and pressure. It demonstrates from the evidence of Richard's medical household that he was well placed to receive hands-on therapies and considers in particular the role of his physician and surgeon, William Hobbes. Finally, it shows how the case of Richard III demonstrates the close relationship between politics and medicine in the period and the contorted process of historical myth making.

  12. Spinal osteoblastoma: relationship between paravertebral muscle abnormalities and scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Saifuddin, A. [Department of Radiology, Royal National Orthopaedic Hospital Trust, 45-51 Bolsover Street, London W1P 8AQ (United Kingdom)]|[Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Sherazi, Z. [Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Shaikh, M.I. [Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Natali, C. [Department of Orthopaedics, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Ransford, A.O. [Department of Orthopaedics, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Pringle, J.A.S. [Department of Histopathology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom)

    1996-08-01

    Objective. To illustrate the variety of paravertebral muscle abnormalities as seen on computed tomography (CT) or magnetic resonance imaging (MRI) in association with spinal osteoblastomas and correlate the findings with the presence of scoliosis. Design. In a retrospective study the clinical notes, plain radiographic, CT and/or MRI features were reviewed for the presence of scoliosis and paravertebral muscle abnormality (either inflammation or atrophy). Patients. Twelve patients (7 male, 5 female) with a mean age of 17 years were studied. Three lesions occurred in the cervical spine, five in the thoracic spine and four in the lumbar spine. Results and conclusions. Nine patients had scoliosis. All patients with a thoracic or lumbar lesion and scoliosis (n=8) had an associated abnormality of the paravertebral muscles (usually atrophy with fatty replacement). One patient with a lumbar lesion and no scoliosis had normal paravertebral muscles. One patient with a cervical lesion had thoracic scoliosis but no muscle abnormality in the cervical region, while two patients with cervical lesions and no scoliosis showed muscle abnormalities. The results support the clinical hypothesis that scoliosis in patients with spinal osteoblastoma is due to paravertebral muscle spasm, although this would not appear to be the case for cervical lesions. (orig.). With 4 figs., 1 tab.

  13. Prevalence of osteoporosis increased in postmenopausal women with postural scoliosis

    Directory of Open Access Journals (Sweden)

    Maria Regina Rachmawati

    2015-12-01

    In post menopausal women with postural scoliosis found a higher incidence of osteoporosis. High endurance of erector spinae muscle lowers the risk of scoliosis. Exercise to improve posture and increase endurance of erector spinae muscle need to be done to prevent decline of BMD.

  14. Perception of vertical and horizontal orientation in children with scoliosis

    NARCIS (Netherlands)

    Cheung, J; Sluiter, WJ; Veldhuizen, AG; Cool, JC; Van Horn, [No Value

    To determine whether the perception of body posture is altered in idiopathic scoliosis, a simple neurophysiologic experiment through laser line projection was conducted to test this hypothesis in three groups of individuals: 89 children with idiopathic scoliosis (IS). 50 children with congenital

  15. Scoliosis in myelomeningocele: epidemiology, management, and functional outcome.

    Science.gov (United States)

    Mummareddy, Nishit; Dewan, Michael C; Mercier, Michael R; Naftel, Robert P; Wellons, John C; Bonfield, Christopher M

    2017-07-01

    OBJECTIVE The authors aimed to provide an updated and consolidated report on the epidemiology, management, and functional outcome of cases of myelomeningocele (MMC) in patients with scoliosis. METHODS A comprehensive literature search was performed using MEDLINE, Embase, Google Scholar, and the Cochrane Database of Systematic Reviews on cases of MMC in patients with scoliosis between 1980 and 2016. The initial search yielded 670 reports. After removing duplicates and applying inclusion criteria, we included 32 full-text original articles in this study. RESULTS Pooled statistical analysis of the included articles revealed the prevalence of scoliosis in MMC patients to be 53% (95% CI 0.42-0.64). Slightly more females (56%) are affected with both MMC and scoliosis than males. Motor level appears to be a significant predictor of prevalence, but not severity, of scoliosis in MMC patients. Treatment options for these patients include tethered cord release (TCR) and fusion surgeries. Curvature improvement and stabilization after TCR may be limited to patients with milder (scoliosis correction, albeit with greater complication rates. Quality of life metrics including ambulatory status and sitting stability are influenced by motor level of the lesion as well as the degree of the scoliosis curvature. CONCLUSIONS Scoliosis is among the most common and challenging comorbidities from which patients with MMC suffer. Although important epidemiological and management trends are evident, larger, prospective studies are needed to discover ways to more accurately counsel and more optimally treat these patients.

  16. Perception of vertical and horizontal orientation in children with scoliosis

    NARCIS (Netherlands)

    Cheung, John; Sluiter, Wim J.; Veldhuizen, Albert G.; Cool, Jan C.; van Horn, Jim R.

    2002-01-01

    To determine whether the perception of body posture is altered in idiopathic scoliosis, a simple neurophysiologic experiment through laser line projection was conducted to test this hypothesis in three groups of individuals: 89 children with idiopathic scoliosis (IS), 50 children with congenital

  17. Cerebral glucose metabolic abnormality in patients with congenital scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Nam, H. Y.; Seo, G. T.; Lee, J. S.; Kim, S. C.; Kim, I. J.; Kim, Y. K.; Jeon, S. M. [Pusan National University Hospital, Pusan (Korea, Republic of)

    2007-07-01

    A possible association between congenital scoliosis and low mental status has been recognized, but there are no reports describing the mental status or cerebral metabolism in patients with congenital scoliosis in detail. We investigated the mental status using a mini-mental status exam as well as the cerebral glucose metabolism using F-18 fluorodeoxyglucose brain positron emission tomography in 12 patients with congenital scoliosis and compared them with those of 14 age-matched patients with adolescent idiopathic scoliosis. The mean mini-mental status exam score in the congenital scoliosis group was significantly lower than that in the adolescent idiopathic scoliosis group. Group analysis found that various brain areas of patients with congenital scoliosis showed glucose hypometabolisms in the left prefrontal cortex (Brodmann area 10), right orbitofrontal cortex (Brodmann area 11), left dorsolateral prefrontal cortex (Brodmann area 9), left anterior cingulate gyrus (Brodmann area 24) and pulvinar of the left thalamus. From this study, we could find the metabolic abnormalities of brain in patients with congenital scoliosis and suggest the possible role of voxel-based analysis of brain fluorodeoxyglucose positron emission tomography.

  18. Perception of vertical and horizontal orientation in children with scoliosis

    NARCIS (Netherlands)

    Cheung, John; Sluiter, Wim J.; Veldhuizen, Albert G.; Cool, Jan C.; Van Horn, Jim R.

    2002-01-01

    To determine whether the perception of body posture is altered in idiopathic scoliosis, a simple neurophysiologic experiment through laser line projection was conducted to test this hypothesis in three groups of individuals: 89 children with idiopathic scoliosis (IS), 50 children with congenital sco

  19. Perception of vertical and horizontal orientation in children with scoliosis

    NARCIS (Netherlands)

    Cheung, J; Sluiter, WJ; Veldhuizen, AG; Cool, JC; Van Horn, [No Value

    2002-01-01

    To determine whether the perception of body posture is altered in idiopathic scoliosis, a simple neurophysiologic experiment through laser line projection was conducted to test this hypothesis in three groups of individuals: 89 children with idiopathic scoliosis (IS). 50 children with congenital sco

  20. Adolescent idiopathic scoliosis in twins: a population-based survey

    DEFF Research Database (Denmark)

    Andersen, Mikkel O; Thomsen, Karsten; Kyvik, Kirsten O

    2007-01-01

    STUDY DESIGN: A questionnaire-based identification of adolescent idiopathic scoliosis (AIS) patients in a twin cohort. OBJECTIVE: The purpose of this study was to establish a scoliosis twin cohort to provide data on the heritability of AIS. SUMMARY OF BACKGROUND DATA: The etiology of AIS is still...

  1. Clinical presentation and surgical treatment of scoliosis in Marfan syndrome

    Institute of Scientific and Technical Information of China (English)

    LI Qi-yi; QIU Gui-xing; WANG Yi-peng; ZHANG Jian-guo; SHEN Jian-xiong; WENG Xi-sheng; Wang Ting; LEE Chia-I; YU Sheng-ji

    2005-01-01

    @@ Marfan syndrome (MFS) as an autosomal dominant connective tissue disease is characterized by ocular,cardiovascular,and skeletal deformities including scoliosis.1,2 A group of 12 patients with Marfan syndrome associated with scoliosis were surgically treated at our hospital from January 1990 to January 2004.

  2. Perceived health status in self-reported adolescent idiopathic scoliosis

    DEFF Research Database (Denmark)

    Andersen, Mikkel Ø; Thomsen, Karsten; Kyvik, Kirsten O

    2010-01-01

    A questionnaire-based identification of adolescent idiopathic scoliosis (AIS) patients and measure of Short Form-12 (SF-12) in a big twin-cohort.......A questionnaire-based identification of adolescent idiopathic scoliosis (AIS) patients and measure of Short Form-12 (SF-12) in a big twin-cohort....

  3. Mitochondrial dysfunction in neuromuscular disorders.

    Science.gov (United States)

    Katsetos, Christos D; Koutzaki, Sirma; Melvin, Joseph J

    2013-09-01

    This review deciphers aspects of mitochondrial (mt) dysfunction among nosologically, pathologically, and genetically diverse diseases of the skeletal muscle, lower motor neuron, and peripheral nerve, which fall outside the traditional realm of mt cytopathies. Special emphasis is given to well-characterized mt abnormalities in collagen VI myopathies (Ullrich congenital muscular dystrophy and Bethlem myopathy), megaconial congenital muscular dystrophy, limb-girdle muscular dystrophy type 2 (calpainopathy), centronuclear myopathies, core myopathies, inflammatory myopathies, spinal muscular atrophy, Charcot-Marie-Tooth neuropathy type 2, and drug-induced peripheral neuropathies. Among inflammatory myopathies, mt abnormalities are more prominent in inclusion body myositis and a subset of polymyositis with mt pathology, both of which are refractory to corticosteroid treatment. Awareness is raised about instances of phenotypic mimicry between cases harboring primary mtDNA depletion, in the context of mtDNA depletion syndrome, and established neuromuscular disorders such as spinal muscular atrophy. A substantial body of experimental work, derived from animal models, attests to a major role of mitochondria (mt) in the early process of muscle degeneration. Common mechanisms of mt-related cell injury include dysregulation of the mt permeability transition pore opening and defective autophagy. The therapeutic use of mt permeability transition pore modifiers holds promise in various neuromuscular disorders, including muscular dystrophies.

  4. Human Enteroviruses isolated during acute flaccid paralysis surveillance in Ghana: implications for the post eradication era.

    Science.gov (United States)

    Odoom, John Kofi; Obodai, Evangeline; Barnor, Jacob Samson; Ashun, Miriam; Arthur-Quarm, Jacob; Osei-Kwasi, Mubarak

    2012-01-01

    Surveillance of acute flaccid surveillance (AFP) has been used world-wide to monitor the control and eradication of circulating wild polioviruses. The Polio Laboratory since its accreditation in 1996 has supported the Disease Surveillance Department for AFP surveillance. This study aims to isolate and characterize human enteroviruses from patients with AFP in Ghana. Stool suspension was prepared from 308 samples received in 2009 from the surveillance activities throughout the country and inoculated on both RD and L20B cell lines. Isolates that showed growth on L20B were selected for real-time RT-PCR using degenerate and non-degenerate primers and probes. RD isolates were however characterized by microneutralisation technique with antisera pools from RIVM, The Netherlands and viruses that were untypable subjected to neutralization assay using antibodies specific for E71. Of the 308 samples processed, 17 (5.5%) grew on both L20B and RD cells while 32 (10.4%) grew on RD only. All 28 isolates from L20B were characterized by rRT-PCR as Sabin-like polioviruses. No wild poliovirus or VDPV was found. However from the microneutralisation assay, six different enteroviruses were characterized. Among these, Coxsackie B viruses were most predominant followed by Echovirus. Three children from whom non-polio enteroviruses were isolated had residual paralysis while one child with VAPP found. The non-polio enteroviruses circulated throughout the country with the majority (20.7%) from Ashanti region. This study showed the absence of wild or vaccine-derived poliovirus circulation in the country. However, the detection of three non-polio enteroviruses and one Sabin-like poliovirus with residual paralysis call for continuous surveillance even in the post polio eradication era.

  5. Physiotherapy scoliosis-specific exercises – a comprehensive review of seven major schools

    OpenAIRE

    Berdishevsky, Hagit; Lebel, Victoria Ashley; Bettany-Saltikov, Josette; Rigo, Manuel; Lebel, Andrea; Hennes, Axel; Romano, Michele; Białek, Marianna; M’hango, Andrzej; Betts, Tony; de Mauroy, Jean Claude; Durmala, Jacek

    2016-01-01

    In recent decades, there has been a call for change among all stakeholders involved in scoliosis management. Parents of children with scoliosis have complained about the so-called “wait and see” approach that far too many doctors use when evaluating children’s scoliosis curves between 10° and 25°. Observation, Physiotherapy Scoliosis Specific Exercises (PSSE) and bracing for idiopathic scoliosis during growth are all therapeutic interventions accepted by the 2011 International Society on Scol...

  6. Association between components of body composition and scoliosis: a prospective cohort study reporting differences identifiable before the onset of scoliosis.

    Science.gov (United States)

    Clark, Emma M; Taylor, Hilary J; Harding, Ian; Hutchinson, John; Nelson, Ian; Deanfield, John E; Ness, Andy R; Tobias, Jon H

    2014-08-01

    There is an increasing body of research suggesting that low body weight is associated with scoliosis, but this is based on case-control studies, which are prone to bias. No studies have investigated the components of body weight: fat and lean mass. We have therefore carried out the first population-based prospective study of the association between fat and lean mass at age 10 years assessed by dual-energy X-ray absorptiometry (DXA), with presence of scoliosis at age 15 years using the Avon Longitudinal Study of Parents and Children (ALSPAC). All children with scoliosis at age 10 years were excluded. Of 5299 children at age 15 years, 312 (5.9%) had scoliosis. Our results show a negative association between body mass index (BMI)/body weight at age 10 years and scoliosis at age 15 years, with a 20% reduced risk of scoliosis per SD increase in BMI (odds ratio [OR], 0.80; 95% confidence interval [CI], 0.70-0.92; p = 0.001). This association with BMI/body weight reflects associations with both fat mass and lean mass. After adjustment for age, gender, leg length, and fat mass per SD increase in lean mass, there was a 20% reduced risk of scoliosis (OR, 0.80; 95% CI, 0.65-0.97) and per SD increase in fat mass there was a 13% reduced risk of scoliosis (OR, 0.87; 95% CI, 0.74-1.03). In terms of adipocyte function, an inverse association was seen between leptin at age 10 years and scoliosis (OR for scoliosis per SD increase in leptin of 0.78; 95% CI, 0.63-0.99), and a positive association between adiponectin at age 10 years and scoliosis (OR for scoliosis per SD increase in adiponectin of 1.44; 95% CI, 0.99-2.10). This is the first study to address the association between the individual components of body weight and scoliosis in a prospective cohort study, and shows altered body composition that is present before the onset of clinically detected scoliosis.

  7. Minimally invasive scoliosis surgery: an innovative technique in patients with adolescent idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Gambassi Melanie

    2011-08-01

    Full Text Available Abstract Minimally invasive spine surgery is becoming more common in the treatment of adult lumbar degenerative disorders. Minimally invasive techniques have been utilized for multilevel pathology, including adult lumbar degenerative scoliosis. The next logical step is to apply minimally invasive surgical techniques to the treatment of adolescent idiopathic scoliosis (AIS. However, there are significant technical challenges of performing minimally invasive surgery on this patient population. For more than two years, we have been utilizing minimally invasive spine surgery techniques in patients with adolescent idiopathic scoliosis. We have developed the present technique to allow for utilization of all standard reduction maneuvers through three small midline skin incisions. Our technique allows easy passage of contoured rods, placement of pedicle screws without image guidance, and allows adequate facet osteotomy to enable fusion. There are multiple potential advantages of this technique, including: less blood loss, shorter hospital stay, earlier mobilization, and relatively less pain and need for pain medication. The operative time needed to complete this surgery is longer. We feel that a minimally invasive approach, although technically challenging, is a feasible option in patients with adolescent idiopathic scoliosis. Although there are multiple perceived benefits, long term data is needed before it can be recommended for routine use.

  8. Use of Postural Reconstruction® physiotherapy to treat an adolescent with asymmetric bilateral genu varum and idiopathic scoliosis.

    Science.gov (United States)

    Destieux, C; Gaudreault, N; Isner-Horobeti, M E; Vautravers, P

    2013-05-01

    To document the effect of Postural Reconstruction® physiotherapy on two postural disorders commonly observed in adolescents: genu varum and idiopathic scoliosis. A case report on a 16-year-old boy suffering from knee pain and presenting with bilateral genu varum and mild scoliosis. At the initial evaluation (T0), the intercondylar space was 7 cm and the Cobb angles for the right lumbar curve and left thoracic curve were 18° and 13°, respectively. The boy was treated with Postural Reconstruction(®), a neuromuscular physiotherapy intervention using facilitation/inhibition techniques. The outcomes used to quantify the effect of 6 months (T1), 12 months (T2) and 26 months (T3) of treatment were pain levels, the intercondylar space, the lumbar gibbosity and the lumbar and thoracic Cobb angles. The knee pain disappeared rapidly. At T3, the intercondylar space had decreased by 4 cm, the lumbar gibbosity angle had decreased by 2° and the lumbar and thoracic Cobb angles had decreased by 8° and 7°, respectively. This non-invasive physiotherapy intervention appears to have considerable promise for the long-term correction of postural disorders. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  9. Perioperative complications of scoliosis surgery in patients with Duchenne muscular dystrophy and spinal muscular atrophy, focussing on wound healing disorders.

    Science.gov (United States)

    Burow, Mareike; Forst, Raimund; Forst, Jürgen; Hofner, Benjamin; Fujak, Albert

    2017-06-01

    Patients with Duchenne muscular dystrophy (DMD) or spinal muscular atrophy (SMA), both neuromuscular diseases, sustain spinal scoliosis in the course of their disease. To reduce the concomitant major morbidity and to improve their quality of life, patients require surgical spine stabilization. This can lead to complications like respiratory, cardiac or neurological complications or wound healing disorders (WHD). To find out the different complexities and risk factors increasing the chance to develop a WHD, the inpatient database was analyzed. We performed a retrospective statistical study. Therefore, we analyzed the inpatient database of 180 patients (142 DMD and 38 SMA patients). The focus was on WHD. To figure out the risk factors leading to WHD, we conducted a logistic regression. Cardiac complications occurred most frequently, followed by pulmonary complications and neurological lesions. Fifty-seven out of 180 patients developed a WHD. In 23 cases the WHD was aseptic, in the other 34 cases dermal organisms, Pseudomonas species and intestinal organisms were responsible. By means of the logistic regression, we were able to identify two more risk factors, in addition to diagnosis and gender, for developing a WHD in our patients: the year of surgery and the direction of pelvic tilt. Most common complications following scoliosis surgery are respiratory and cardiac complications. WHD is a severe complication that implies a prolonged therapy. Some risk factors for developing WHD could be identified in this analysis. Specifically, these were the date of surgery and the direction of pelvic tilt.

  10. Scoliosis and dental occlusion: a review of the literature

    Directory of Open Access Journals (Sweden)

    Tecco Simona

    2011-07-01

    Full Text Available Abstract Background Idiopathic scoliosis is a deformity without clear etiology. It is unclear wether there is an association between malocclusion and scoliosis. Several types of occlusion were described in subjects with scoliosis, mostly case-reports. Objectives The aim of this review was to evaluate the type of occluslins more prevalent in subjects with scoliosis Search strategy All randomised and controlled clinical trials identified from the Cochrane Oral Health Group Trials Register, a MEDLINE search using the Mesh term scoliosis, malocclusion, and relevant free text words, and the bibliographies of papers and review articles which reported the outcome of orthodontic treatment in subjects with scoliosis that were published as abstracts or papers between 1970 and 2010. Selection criteria All randomised and controlled clinical trials published as full papers or abstracts which reported quantitative data on the outcomes malocclusion in subjects with scoliosis. Data collection and analysis Data were extracted without blinding to the authors, age of patients or type of occlusion. Main results Using the search strategy eleven observational longitudinal studies were identified. No randomized clinical trials were recorded. Twenty-three cross-sectional studies were recorderd, and the others studies were reviews, editorials, case-reports, or opinions. The clinical trials were often not controlled and were about the cephalometric evaluation after treatment with the modified Milwuakee brace, followed by the orthodontic treatment of the class II relationship with a functional appliance. Clinical trials also included the study of the associations between scoliosis and unilateral crossbite, in children with asymmetry of the upper cervical spine. This association was also investigated in rats, pigs and rabbits in clinical trials. The other associations between scoliosis and occlusion seems to be based only on cross-sectional studies, case-reports, opinions

  11. Scoliosis and dental occlusion: a review of the literature

    Science.gov (United States)

    2011-01-01

    Background Idiopathic scoliosis is a deformity without clear etiology. It is unclear wether there is an association between malocclusion and scoliosis. Several types of occlusion were described in subjects with scoliosis, mostly case-reports. Objectives The aim of this review was to evaluate the type of occluslins more prevalent in subjects with scoliosis Search strategy All randomised and controlled clinical trials identified from the Cochrane Oral Health Group Trials Register, a MEDLINE search using the Mesh term scoliosis, malocclusion, and relevant free text words, and the bibliographies of papers and review articles which reported the outcome of orthodontic treatment in subjects with scoliosis that were published as abstracts or papers between 1970 and 2010. Selection criteria All randomised and controlled clinical trials published as full papers or abstracts which reported quantitative data on the outcomes malocclusion in subjects with scoliosis. Data collection and analysis Data were extracted without blinding to the authors, age of patients or type of occlusion. Main results Using the search strategy eleven observational longitudinal studies were identified. No randomized clinical trials were recorded. Twenty-three cross-sectional studies were recorderd, and the others studies were reviews, editorials, case-reports, or opinions. The clinical trials were often not controlled and were about the cephalometric evaluation after treatment with the modified Milwuakee brace, followed by the orthodontic treatment of the class II relationship with a functional appliance. Clinical trials also included the study of the associations between scoliosis and unilateral crossbite, in children with asymmetry of the upper cervical spine. This association was also investigated in rats, pigs and rabbits in clinical trials. The other associations between scoliosis and occlusion seems to be based only on cross-sectional studies, case-reports, opinions. Authors' conclusions Based

  12. The effects of roxatidine on neuromuscular transmission.

    Science.gov (United States)

    Bossa, R; Chiericozzi, M; Galatulas, I; Salvatore, G; Teli, M; Baggio, G; Castelli, M

    1995-01-01

    We have investigated the effects of the H2 receptor antagonist roxatidine on the neuromuscular transmission by using the sciatic nerve-gastrocnemius muscle preparation of the rat in vivo. Roxatidine, administered by i.v. injection, potentiates the neuromuscular blockade induced by d-tubocurarine, pancuronium and aminoglycoside antibiotic, kanamycin. Moreover, the drug alone is capable of producing a blockade on the preparation stimulated at high frequency. The neuromuscular blockade induced by roxatidine is partially reversed by 4-aminopyridine but not by dimaprit.

  13. The pendulum swings back to scoliosis screening: screening policies for early detection and treatment of idiopathic scoliosis - current concepts and recommendations

    OpenAIRE

    2013-01-01

    This editorial article initiates the school scoliosis screening thematic series of the Scoliosis journal. The various issues on screening policies are discussed; clinical and practical recommendations of setting up school screening programs are also described.

  14. A Retrospective Study of Congenital Cardiac Abnormality Associated with Scoliosis

    Science.gov (United States)

    Ucpunar, Hanifi; Sevencan, Ahmet; Balioglu, Mehmet Bulent; Albayrak, Akif; Polat, Veli

    2016-01-01

    Study Design Retrospective study. Purpose To identify the incidence of congenital cardiac abnormalities in patients who had scoliosis and underwent surgical treatment for scoliosis. Overview of Literature Congenital and idiopathic scoliosis (IS) are associated with cardiac abnormalities. We sought to establish and compare the incidence of congenital cardiac abnormalities in patients with idiopathic and congenital scoliosis (CS) who underwent surgical treatment for scoliosis. Methods Ninety consecutive scoliosis patients, who underwent surgical correction of scoliosis, were classified as CS (55 patients, 28 female [51%]) and IS (35 patients, 21 female [60%]). The complete data of the patients, including medical records, plain radiograph and transthoracic echocardiography were retrospectively assessed. Results We found that mitral valve prolapse was the most common cardiac abnormality in both patients with IS (nine patients, 26%) and CS (13 patients, 24%). Other congenital cardiac abnormalities were atrial septal aneurysm (23% of IS patients, 18% of CS patients), pulmonary insufficiency (20% of IS patients, 4% of CS patients), aortic insufficiency (17% of IS patients), atrial septal defect (11% of IS patients, 13% of CS patients), patent foramen ovale (15% of CS patients), dextrocardia (4% of CS patients), bicuspid aortic valve (3% of IS patients), aortic stenosis (2% of CS patients), ventricular septal defect (2% of CS patients), and cardiomyopathy (2% of CS patients). Conclusions We determined the increased incidence of congenital cardiac abnormalities among patients with congenital and IS. Mitral valve prolapse appeared to be the most prevalent congenital cardiac abnormality in both groups. PMID:27114761

  15. Evidence for cognitive vestibular integration impairment in idiopathic scoliosis patients

    Directory of Open Access Journals (Sweden)

    Mercier Pierre

    2009-08-01

    Full Text Available Abstract Background Adolescent idiopathic scoliosis is characterized by a three-dimensional deviation of the vertebral column and its etiopathogenesis is unknown. Various factors cause idiopathic scoliosis, and among these a prominent role has been attributed to the vestibular system. While the deficits in sensorimotor transformations have been documented in idiopathic scoliosis patients, little attention has been devoted to their capacity to integrate vestibular information for cognitive processing for space perception. Seated idiopathic scoliosis patients and control subjects experienced rotations of different directions and amplitudes in the dark and produced saccades that would reproduce their perceived spatial characteristics of the rotations (vestibular condition. We also controlled for possible alteration of the oculomotor and vestibular systems by measuring the subject's accuracy in producing saccades towards memorized peripheral targets in absence of body rotation and the gain of their vestibulo-ocular reflex. Results Compared to healthy controls, the idiopathic scoliosis patients underestimated the amplitude of their rotations. Moreover, the results revealed that idiopathic scoliosis patients produced accurate saccades to memorized peripheral targets in absence of body rotation and that their vestibulo-ocular reflex gain did not differ from that of control participants. Conclusion Overall, results of the present study demonstrate that idiopathic scoliosis patients have an alteration in cognitive integration of vestibular signals. It is possible that severe spine deformity developed partly due to impaired vestibular information travelling from the cerebellum to the vestibular cortical network or alteration in the cortical mechanisms processing the vestibular signals.

  16. An evaluation of the sensitivity of acute flaccid paralysis surveillance for poliovirus infection in Australia

    Directory of Open Access Journals (Sweden)

    Madin Ben

    2009-09-01

    Full Text Available Abstract Background World Health Organization (WHO targets for acute flaccid paralysis (AFP surveillance, including the notification of a minimum rate of AFP among children, are used to assess the adequacy of AFP surveillance for the detection of poliovirus infection. Sensitive surveillance for poliovirus infection in both developed and developing countries is essential to support global disease eradication efforts. We applied recently developed methods for the quantitative evaluation of disease surveillance systems to evaluate the sensitivity of AFP surveillance for poliovirus infection in Australia. Methods A scenario tree model which accounted for administrative region, age, population immunity, the likelihood of AFP, and the probability of notification and stool sampling was used to assess the sensitivity of AFP surveillance for wild poliovirus infection among children aged less than 15 years in Australia. The analysis was based on historical surveillance data collected between 2000 and 2005. We used a surveillance time period of one month, and evaluated the ability of the surveillance system to detect poliovirus infection at a prevalence of 1 case per 100 000 persons and 1 case per million persons. Results There was considerable variation in the sensitivity of AFP surveillance for poliovirus infection among Australian States and Territories. The estimated median sensitivity of AFP surveillance in Australia among children aged less than 15 years was 8.2% per month at a prevalence of 1 case per 100,000 population, and 0.9% per month at a prevalence of 1 case per million population. The probability that Australia is free from poliovirus infection given negative surveillance findings following 5 years of continuous surveillance was 96.9% at a prevalence of 1 case per 100,000 persons and 56.5% at a prevalence of 1 case per million persons. Conclusion Given the ongoing risk of poliovirus importation prior to global eradication, long term

  17. Acute neuromuscular weakness associated with dengue infection

    OpenAIRE

    Harmanjit Singh Hira; Amandeep Kaur; Anuj Shukla

    2012-01-01

    Background: Dengue infections may present with neurological complications. Whether these are due to neuromuscular disease or electrolyte imbalance is unclear. Materials and Methods: Eighty-eight patients of dengue fever required hospitalization during epidemic in year 2010. Twelve of them presented with acute neuromuscular weakness. We enrolled them for study. Diagnosis of dengue infection based on clinical profile of patients, positive serum IgM ELISA, NS1 antigen, and sero-typing. Complete ...

  18. Sugammadex: A revolutionary drug in neuromuscular pharmacology

    Science.gov (United States)

    Nag, Kusha; Singh, Dewan Roshan; Shetti, Akshaya N.; Kumar, Hemanth; Sivashanmugam, T.; Parthasarathy, S.

    2013-01-01

    Sugammadex (ORG 25969) is a unique neuromuscular reversal drug; a novel cyclodextrin, the first in a new class of selective relaxant binding agents, which reverse neuromuscular blockade (NMB) with the aminosteroid non-depolarizing muscle relaxants rocuronium and vecuronium. Sugammadex can reverse moderate or deep NMB. The clinical use of sugammadex promises to eliminate many of the shortcomings in current anesthetic practice with regard to antagonism of rocuronium and other aminosteroid muscle relaxants. PMID:25885973

  19. Effect of posterior multilevel vertebral osteotomies on coronal and sagittal balance in fused scoliosis deformity caused by previous surgery: preliminary results.

    Science.gov (United States)

    Yang, Jae Hyuk; Suh, Seung Woo; Cho, Won Tae; Hwang, Jin Ho; Hong, Jae Young; Modi, Hitesh N

    2014-10-15

    Prospective case series study. To study the effect of posterior multilevel vertebral osteotomy (posterior crack osteotomy) on coronal and sagittal balance in patients with the fusion mass over the spine caused by previous surgery. Few studies have investigated revisional scoliosis surgery with the fusion mass using osteotomy. Among patients who had a history of prior surgery for scoliosis correction and posterior fusion, those showing progression of the curve postoperatively due to nonunion, implant failure, or adding-on phenomenon were enrolled. All patients were treated using posterior crack osteotomy. For clinical evaluation, the pre- and postoperative Gross Motor Function Classification System score for walking status and the Berg balanced scale were used. For radiological evaluation, pre- and postoperative Cobb angle, and coronal and sagittal balance factors were used. Ten patients (5 males and 5 females) were enrolled. The preoperative diagnosis was neuromuscular scoliosis (3 cases), syndromic scoliosis (1 case), congenital scoliosis (5 cases), and neurofibromatosis (1 case). Osteotomies were performed at 3.3±1.3 levels on average. Pre- and postoperative Cobb angles were 70.8°±30.0° and 28.1°±20.0° (P=0.002 (0.97)), respectively. In pre- and postoperative evaluation of coronal balance, the coronal balance, clavicle angle, and T1-tilt angle were 36.8±27.1 mm and 10.4±8.5 mm, 6.7°±8.0° and 3.3°±1.5°, and 7.8°±19.0° and 4.7°±2.1°, respectively (P=0.002, 0.002, 0.002). In pre- and postoperative evaluation of sagittal balance, the spinal vertical axis, thoracic kyphosis, and lumbar alignments were 25.1±37.8 mm and 14.1±21.8 mm, 33.5°±51.1° and 29.7°±27.4°, and 45.7°±34.8° and 48.9°±23.1° (P=0.002, 0.169, 0.169). The walking and functional statuses did not change (P=0.317, 0.932). Although pulmonary and gastrointestinal complications were noted, the patients were discharged without complications. Posterior crack osteotomy can be

  20. TACTIC IN SURGICAL TREATMENT OF THORACIC IDIOPATHIC SCOLIOSIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    S. V. Vissarionov

    2010-01-01

    Full Text Available The results of surgical treatment of 263 patients with thoracic scoliosis from 13 to 18 years old with deformity 50-152° (Cobb are presented. It was used three tactical variants with dorsal instrumentation Cotrel-Dubousset (CDI. Operation correction in idiopathic thoracic scoliosis varies within in limits from 46,2 to 95%. Lost of correction in 10 years follow up period was 5,10-10,15%. Authors concluded that tactic of surgical treatment of idiopathic thoracic scoliosis should be individual and depends on patient's age, growth potential, and degree of deformation and mobility of the curve.

  1. Eccentric Exercise to Enhance Neuromuscular Control.

    Science.gov (United States)

    Lepley, Lindsey K; Lepley, Adam S; Onate, James A; Grooms, Dustin R

    Neuromuscular alterations are a major causal factor of primary and secondary injuries. Though injury prevention programs have experienced some success, rates of injuries have not declined, and after injury, individuals often return to activity with functionality below clinical recommendations. Considering alternative therapies to the conventional concentric exercise approach, such as one that can target neuromuscular injury risk and postinjury alterations, may provide for more effective injury prevention and rehabilitation protocols. Peer-reviewed sources available on the Web of Science and MEDLINE databases from 2000 through 2016 were gathered using searches associated with the keywords eccentric exercise, injury prevention, and neuromuscular control. Eccentric exercise will reduce injury risk by targeting specific neural and morphologic alterations that precipitate neuromuscular dysfunction. Clinical review. Level 4. Neuromuscular control is influenced by alterations in muscle morphology and neural activity. Eccentric exercise beneficially modifies several underlying factors of muscle morphology (fiber typing, cross-sectional area, working range, and pennation angle), and emerging evidence indicates that eccentric exercise is also beneficial to peripheral and central neural activity (alpha motorneuron recruitment/firing, sarcolemma activity, corticospinal excitability, and brain activation). There is mounting evidence that eccentric exercise is not only a therapeutic intervention influencing muscle morphology but also targets unique alterations in neuromuscular control, influencing injury risk.

  2. Neuromuscular blockade in the elderly patient

    Directory of Open Access Journals (Sweden)

    Lee LA

    2016-06-01

    Full Text Available Luis A Lee, Vassilis Athanassoglou, Jaideep J Pandit Nuffield Department of Anaesthetics, Oxford University Hospitals NHS Foundation Trust, Oxford, UK Abstract: Neuromuscular blockade is a desirable or even essential component of general anesthesia for major surgical operations. As the population continues to age, and more operations are conducted in the elderly, due consideration must be given to neuromuscular blockade in these patients to avoid possible complications. This review considers the pharmacokinetics and pharmacodynamics of neuromuscular blockade that may be altered in the elderly. Compartment distribution, metabolism, and excretion of drugs may vary due to age-related changes in physiology, altering the duration of action with a need for reduced dosage (eg, aminosteroids. Other drugs (atracurium, cisatracurium have more reliable duration of action and should perhaps be considered for use in the elderly. The range of interpatient variability that neuromuscular blocking drugs may exhibit is then considered and drugs with a narrower range, such as cisatracurium, may produce more predictable, and inherently safer, outcomes. Ultimately, appropriate neuromuscular monitoring should be used to guide the administration of muscle relaxants so that the risk of residual neuromuscular blockade postoperatively can be minimized. The reliability of various monitoring is considered. This paper concludes with a review of the various reversal agents, namely, anticholinesterase drugs and sugammadex, and the alterations in dosing of these that should be considered for the elderly patient. Keywords: anesthesia, elderly, drugs, pharmacokinetics, pharmacodynamics 

  3. Sugammadex: A Review of Neuromuscular Blockade Reversal.

    Science.gov (United States)

    Keating, Gillian M

    2016-07-01

    Sugammadex (Bridion(®)) is a modified γ-cyclodextrin that reverses the effect of the steroidal nondepolarizing neuromuscular blocking agents rocuronium and vecuronium. Intravenous sugammadex resulted in rapid, predictable recovery from moderate and deep neuromuscular blockade in patients undergoing surgery who received rocuronium or vecuronium. Recovery from moderate neuromuscular blockade was significantly faster with sugammadex 2 mg/kg than with neostigmine, and recovery from deep neuromuscular blockade was significantly faster with sugammadex 4 mg/kg than with neostigmine or spontaneous recovery. In addition, recovery from neuromuscular blockade was significantly faster when sugammadex 16 mg/kg was administered 3 min after rocuronium than when patients spontaneously recovered from succinylcholine. Sugammadex also demonstrated efficacy in various special patient populations, including patients with pulmonary disease, cardiac disease, hepatic dysfunction or myasthenia gravis and morbidly obese patients. Intravenous sugammadex was generally well tolerated. In conclusion, sugammadex is an important option for the rapid reversal of rocuronium- or vecuronium-induced neuromuscular blockade.

  4. Characterization of a novel enterovirus serotype and an enterovirus EV-B93 isolated from acute flaccid paralysis patients.

    Directory of Open Access Journals (Sweden)

    Shahzad Shaukat

    Full Text Available Non-polio enteroviruses (NPEVs are among the most common viruses infecting humans worldwide. Most of these infections are asymptomatic but few can lead to systemic and neurological disorders like Acute Flaccid Paralysis (AFP. Acute Flaccid Paralysis is a clinical syndrome and NPEVs have been isolated frequently from the patients suffering from AFP but little is known about their causal relationship. The objective of this study was to identify and characterize the NPEV serotypes recovered from 184 stool samples collected from AFP patients in Federally Administered Tribal Areas (FATA in north-west of Pakistan. Overall, 44 (95.6 % isolates were successfully typed through microneutralization assay as a member of enterovirus B species including echovirus (E-2, E-3, E-4, E-6, E-7, E-11, E-13, E-14, E-21 and E-29 while two isolates (PAK NIH SP6545B and PAK NIH SP1202B remained untypeable. The VP1 and capsid regions analysis characterized these viruses as EV-B93 and EV-B106. Phylogenetic analysis confirmed that PAK NIH isolates had high genetic diversity and represent distinct genotypes circulating in the country. Our findings highlight the role of NPEVs in AFP cases to be thoroughly investigated especially in high disease risk areas, with limited surveillance activities and health resources.

  5. Mental Health of Adults Treated in Adolescence with Scoliosis-Specific Exercise Program or Observed for Idiopathic Scoliosis

    OpenAIRE

    2014-01-01

    Objective. To examine general mental health in adult males and females, who in adolescence participated in a scoliosis-specific therapeutic exercise program or were under observation due to diagnosis of scoliosis. Design. Registry-based, cross-sectional study with retrospective data collection. Methods. Sixty-eight subjects (43 women) aged 30.10 (25–39) years, with mild or moderate scoliosis (11–36° Cobb angle), and 76 (38 women) nonscoliotic subjects, aged 30.11 (24–38) years, participated. ...

  6. Magnetically controlled growing rods for scoliosis surgery.

    Science.gov (United States)

    Metkar, Umesh; Kurra, Swamy; Quinzi, David; Albanese, Stephen; Lavelle, William F

    2017-02-01

    Early onset scoliosis can be both a disfiguring as well as a life threatening condition. When more conservative treatments fail, pediatric spinal surgeons are forced to consider operative interventions. Traditionally, these interventions have involved the insertion of a variety of implants into the patient with a limited number of anchor points controlling the spine. In the past, these pediatric patients have had multiple surgeries for elective lengthening of these devices to facilitate their growth while attempting to control the scoliosis. These patients often experience a physical and emotional toll from their multiple repeated surgeries. Growing spine techniques have also had a noted high complication rate due to implant dislodgement and infections. Recently, the development of non-invasively, self-lengthening growing rods has occurred. These devices have the potential to allow for the devices to be lengthened magnetically in a conscious patient in the surgeon's office. Areas covered: This review summarized previously published articles in the English literature using a key word search in PubMed for: 'magnetically controlled growing rods', 'Magec rods', 'magnetic growing rods' and 'growing rods'. Expert commentary: Magnetically controlled growing rods have an advantage over growing rods in lengthening the growing spine in the absence of repetitive surgeries.

  7. Adult idiopathic scoliosis: the tethered spine.

    Science.gov (United States)

    Whyte Ferguson, Lucy

    2014-01-01

    This article reports on an observational and treatment study using three case histories to describe common patterns of muscle and fascial asymmetry in adults with idiopathic scoliosis (IS) who have significant scoliotic curvatures that were not surgically corrected and who have chronic pain. Rather than being located in the paraspinal muscles, the myofascial trigger points (TrPs) apparently responsible for the pain were located at some distance from the spine, yet referred pain to locations throughout the thoracolumbar spine. Asymmetries in these muscles appear to tether the spine in such a way that they contribute to scoliotic curvatures. Evaluation also showed that each of these individuals had major ligamentous laxity and this may also have contributed to development of scoliotic curvatures. Treatment focused on release of TrPs found to refer pain into the spine, release of related fascia, and correction of related joint dysfunction. Treatment resulted in substantial relief of longstanding chronic pain. Treatment thus validated the diagnostic hypothesis that myofascial and fascial asymmetries were to some extent responsible for pain in adults with significant scoliotic curvatures. Treatment of these patterns of TrPs and muscle and fascial asymmetries and related joint dysfunction was also effective in relieving pain in each of these individuals after they were injured in auto accidents. Treatment of myofascial TrPs and asymmetrical fascial tension along with treatment of accompanying joint dysfunction is proposed as an effective approach to treating both chronic and acute pain in adults with scoliosis that has not been surgically corrected.

  8. [Early onset scoliosis. What are the options?].

    Science.gov (United States)

    Farrington, D M; Tatay-Díaz, A

    2013-01-01

    The prognosis of children with progressive early onset scoliosis has improved considerably due to recent advances in surgical and non-surgical techniques and the understanding of the importance of preserving the thoracic space. Improvements in existing techniques and development of new methods have considerably improved the management of this condition. Derotational casting can be considered in children with documented progression of a <60° curve without previous surgical treatment. Both single and dual growing rods are effective, but the latter seem to offer better results. Hybrid constructs may be a better option in children who require a low-profile proximal anchor. The vertical expandable prosthetic titanium rib (VEPTR(®)) appears to be beneficial for patients with congenital scoliosis and fused ribs, and thoracic Insufficiency Syndrome. Children with medical comorbidities who may not tolerate repeated lengthenings should be considered for Shilla or Luque Trolley technique. Growth modulation using shape memory alloy staples or other tethers seem promising for mild curves, although more research is required to define their precise indications. Copyright © 2013 SECOT. Published by Elsevier Espana. All rights reserved.

  9. Neuromuscular Adaptations to Reduced Use

    Science.gov (United States)

    Ploutz-Snyder, Lori

    2009-01-01

    This viewgraph presentation reviews the studies done to reduce neuromuscular strength loss during unilateral lower limb suspension (ULLS). Since there are animals that undergo fairly long periods of muscular disuse without any or minimal muscular atrophy, there is an answer to that might be applicable to human in situations that require no muscular use to diminish the effects of muscular atrophy. Three sets of ULLS studies were reviewed indicated that muscle strength decreased more than the muscle mass. The study reviewed exercise countermeasures to combat the atrophy, including: ischemia maintained during Compound muscle action potential (CMAP), ischemia and low load exercise, Japanese kaatsu, and the potential for rehabilitation or situations where heavy loading is undesirable. Two forms of countermeasures to unloading have been successful, (1) high-load resistance training has maintained muscle mass and strength, and low load resistance training with blood flow restriction (LL(sub BFR)). The LL(sub BFR) has been shown to increase muscle mass and strength. There has been significant interest in Tourniquet training. An increase in Growth Hormone(GH) has been noted for LL(sub BFR) exercise. An experimental study with 16 subjects 8 of whom performed ULLS, and 8 of whom performed ULLS and LL(sub BFR) exercise three times per week during the ULLS. Charts show the results of the two groups, showing that performing LL(sub BFR) exercise during 30 days of ULLS can maintain muscle size and strength and even improve muscular endurance.

  10. Lowest instrumented vertebra selection for Lenke 5C scoliosis

    DEFF Research Database (Denmark)

    Wang, Yu; Bünger, Cody Eric; Zhang, Yanqun;

    2013-01-01

    STUDY DESIGN: A radiographical follow-up and analysis. OBJECTIVE: To investigate the postoperative curve change in Lenke 5C scoliosis, and to discuss how to select lowest instrumented vertebra (LIV). SUMMARY OF BACKGROUND DATA: 5C curves are relatively rare in adolescent idiopathic scoliosis......, and few studies have focused on this type of adolescent idiopathic scoliosis. Such questions as "How does the curve change over time in the postoperative period?" "Is LIV selection correlated with final correction and balance?" and "How should we select LIV for Lenke 5C curves?" need to be answered....... METHODS: We reviewed all the adolescent idiopathic scoliosis cases surgically treated in an institution from 2002 through 2008. Inclusion criteria were as follows: (1) patients with Lenke 5C curves who were treated with selective lumbar fusion; (2) minimum 2-year radiographical follow-up.All image data...

  11. Gait in adolescent idiopathic scoliosis: kinematics and electromyographic analysis.

    Science.gov (United States)

    Mahaudens, P; Banse, X; Mousny, M; Detrembleur, C

    2009-04-01

    Adolescent idiopathic scoliosis (AIS) is a progressive growth disease that affects spinal anatomy, mobility, and left-right trunk symmetry. Consequently, AIS can modify human locomotion. Very few studies have investigated a simple activity like walking in a cohort of well-defined untreated patients with scoliosis. The first goal of this study is to evaluate the effects of scoliosis and scoliosis severity on kinematic and electromyographic (EMG) gait variables compared to an able-bodied population. The second goal is to look for any asymmetry in these parameters during walking. Thirteen healthy girls and 41 females with untreated AIS, with left thoracolumbar or lumbar primary structural curves were assessed. AIS patients were divided into three clinical subgroups (group 1 40 degrees). Gait analysis included synchronous bilateral kinematic and EMG measurements. The subjects walked on a treadmill at 4 km/h (comfortable speed). The tridimensional (3D) shoulder, pelvis, and lower limb motions were measured using 22 reflective markers tracked by four infrared cameras. The EMG timing activity was measured using bipolar surface electrodes on quadratus lumborum, erector spinae, gluteus medius, rectus femoris, semitendinosus, tibialis anterior, and gastrocnemius muscles. Statistical comparisons (ANOVA) were performed across groups and sides for kinematic and EMG parameters. The step length was reduced in AIS compared to normal subjects (7% less). Frontal shoulder, pelvis, and hip motion and transversal hip motion were reduced in scoliosis patients (respectively, 21, 27, 28, and 22% less). The EMG recording during walking showed that the quadratus lumborum, erector spinae, gluteus medius, and semitendinosus muscles contracted during a longer part of the stride in scoliotic patients (46% of the stride) compared with normal subjects (35% of the stride). There was no significant difference between scoliosis groups 1, 2, and 3 for any of the kinematic and EMG parameters, meaning

  12. Horizontal gaze palsy with progressive scoliosis: CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Bomfim, Rodrigo C.; Tavora, Daniel G.F.; Nakayama, Mauro; Gama, Romulo L. [Sarah Network of Rehabilitation Hospitals, Department of Radiology, Ceara (Brazil)

    2009-02-15

    Horizontal gaze palsy with progressive scoliosis (HGPPS) is a rare congenital disorder characterized by absence of conjugate horizontal eye movements and progressive scoliosis developing in childhood and adolescence. We present a child with clinical and neuroimaging findings typical of HGPPS. CT and MRI of the brain demonstrated pons hypoplasia, absence of the facial colliculi, butterfly configuration of the medulla and a deep midline pontine cleft. We briefly discuss the imaging aspects of this rare entity in light of the current literature. (orig.)

  13. Male-female differences in Scoliosis Research Society-30 scores in adolescent idiopathic scoliosis.

    Science.gov (United States)

    Roberts, David W; Savage, Jason W; Schwartz, Daniel G; Carreon, Leah Y; Sucato, Daniel J; Sanders, James O; Richards, Benjamin Stephens; Lenke, Lawrence G; Emans, John B; Parent, Stefan; Sarwark, John F

    2011-01-01

    Longitudinal cohort study. To compare functional outcomes between male and female patients before and after surgery for adolescent idiopathic scoliosis (AIS). There is no clear consensus in the existing literature with respect to sex differences in functional outcomes in the surgical treatment of AIS. A prospective, consecutive, multicenter database of patients who underwent surgical correction for adolescent idiopathic scoliosis was analyzed retrospectively. All patients completed Scoliosis Research Society-30 (SRS-30) questionnaires before and 2 years after surgery. Patients with previous spine surgery were excluded. Data were collected for sex, age, Risser grade, previous bracing history, maximum preoperative Cobb angle, curve correction at 2 years, and SRS-30 domain scores. Paired sample t tests were used to compare preoperative and postoperative scores within each sex. Independent sample t tests were used to compare scores between sexes. A P value of Self-image/appearance had the greatest relative improvement. Males had better self-image/appearance scores preoperatively, better pain scores at 2 years, and better mental health and total scores both preoperatively and at 2 years. Both males and females were similarly satisfied with surgery. Males treated with surgery for AIS report better preoperative self-image, less postoperative pain, and better mental health than females. These differences may be clinically significant. For both males and females, the most beneficial effect of surgery is improved self-image/appearance. Overall, the benefits of surgery for AIS are similar for both sexes.

  14. Toxic C17-Sphinganine Analogue Mycotoxin, Contaminating Tunisian Mussels, Causes Flaccid Paralysis in Rodents

    Directory of Open Access Journals (Sweden)

    Riadh Marrouchi

    2013-11-01

    Full Text Available Severe toxicity was detected in mussels from Bizerte Lagoon (Northern Tunisia using routine mouse bioassays for detecting diarrheic and paralytic toxins not associated to classical phytoplankton blooming. The atypical toxicity was characterized by rapid mouse death. The aim of the present work was to understand the basis of such toxicity. Bioassay-guided chromatographic separation and mass spectrometry were used to detect and characterize the fraction responsible for mussels’ toxicity. Only a C17-sphinganine analog mycotoxin (C17-SAMT, with a molecular mass of 287.289 Da, was found in contaminated shellfish. The doses of C17-SAMT that were lethal to 50% of mice were 750 and 150 μg/kg following intraperitoneal and intracerebroventricular injections, respectively, and 900 μg/kg following oral administration. The macroscopic general aspect of cultures and the morphological characteristics of the strains isolated from mussels revealed that the toxicity episodes were associated to the presence of marine microfungi (Fusarium sp., Aspergillus sp. and Trichoderma sp. in contaminated samples. The major in vivo effect of C17-SAMT on the mouse neuromuscular system was a dose- and time-dependent decrease of compound muscle action potential amplitude and an increased excitability threshold. In vitro, C17-SAMT caused a dose- and time-dependent block of directly- and indirectly-elicited isometric contraction of isolated mouse hemidiaphragms.

  15. Breast asymmetry pattern in women with idiopathic scoliosis.

    Science.gov (United States)

    Cruz, Norma I; Korchin, Leo

    2013-01-01

    Breast asymmetry is frequent in women with idiopathic scoliosis. To understand the pattern of breast asymmetry in these women a clinical study was performed in which 54 female patients with idiopathic scoliosis were evaluated. The information recorded for each patient included: age, weight, height, scoliosis type, Cobb angle, breast measurements, and presence of rib cage asymmetry. Breast volume was calculated using anatomic measurements (anthropomorphic method). The mean age of the group was 25 +/- 7 years. A right convex thoracic curve occurred in 85%, with a mean Cobb angle of 32 +/- 15 degrees. Our study indicated that women with idiopathic scoliosis consistently presented breast asymmetry that followed a predictable pattern. The breast on the side of the convex thoracic scoliosis curve is always smaller in volume (mean difference 59 +/- 39 mi). The affected side also presents a smaller areola, a higher position of the nipple (mean difference 2.2 +/- 1.3 cm) and a higher position of the inframammary fold (mean difference 2.1 +/- 1.4 cm) when compared to the opposite breast. Though the asymmetry is predictable, the degree to which the patient presents these changes does not correlate with the severity of the scoliosis (Cobb angle). We believe that the severity of the asymmetry is a result of the difference between the hypoplastic breast and the normal breasts. In women with very large opposite breasts the asymmetry appears to be worse.

  16. Intraspinal anomalies in early-onset idiopathic scoliosis.

    Science.gov (United States)

    Pereira, E A C; Oxenham, M; Lam, K S

    2017-06-01

    In the United Kingdom, lower incidences of intraspinal abnormalities in patients with early onset idiopathic scoliosis have been observed than in studies in other countries. We aimed to determine the rates of these abnormalities in United Kingdom patients diagnosed with idiopathic scoliosis before the age of 11 years. This retrospective study of patients attending an urban scoliosis clinic identified 71 patients satisfying a criteria of: clinical diagnosis of idiopathic scoliosis; age of onset ten years and 11 months or less; MRI screening for intraspinal abnormalities. United Kingdom census data combined with patient referral data was used to calculate incidence. Mean age at diagnosis was six years with 39 right-sided and 32 left-sided curves. Four patients (5.6%) were found to have intraspinal abnormalities on MRI. These consisted of: two combined Arnold-Chiari type 1 malformations with syrinx; one syrinx with a low lying conus; and one isolated syrinx. Overall annual incidence of early onset idiopathic scoliosis was one out of 182 000 (0.0006%). This study reports the lowest rates to date of intraspinal anomalies in patients with early onset idiopathic scoliosis, adding to knowledge regarding current incidences of these abnormalities as well as any geographical variation in the nature of the disease. Cite this article: Bone Joint J 2017;99-B:829-33. ©2017 The British Editorial Society of Bone & Joint Surgery.

  17. Anaesthesia management in a patient with a severe biotinidase deficiency for congenital scoliosis repair

    Directory of Open Access Journals (Sweden)

    Ebrahim Almasri

    2016-01-01

    Full Text Available A 17 year old female patient with a biotinidase enzyme deficiency, cerebral palsy, aphamis, generalized hyperreflexia and spasticity, epilepsy and mental retardation came for the severe kyphoscoliotic deformity correction. Biotinidase enzyme deficiency is an autosomal recessive disorder with incidence of 1:60,000 neonatal birth. Treatment with biotin results in a rapid biochemical and clinical improvement. This enzyme deficiency involves neurological, neuromuscular, respiratory, dermatological and immunological problems. If untreated it can lead to convulsions, coma and death. Cobb’s angle that measures the curvature of scoliosis, determined by measurements made on X rays in this case was 120° with clinical presentation of recurrent respiratory tract infection, inability to maintain sagittal posture, inability to eat or feed and difficulty in nursing care. Anaesthetic management in these patients should focus primarily on associated comorbidities and congenital anomalies affecting the course of the perioperative management and thereafter comprehensive preoperative strategies must be executed to enhance the safety profile during the surgery.

  18. The utility of superficial abdominal reflex in the initial diagnosis of scoliosis: a retrospective review of clinical characteristics of scoliosis with syringomyelia

    Science.gov (United States)

    2010-01-01

    Background With increasing use of magnetic resonance imaging (MRI), underlying syringomyelia is increasingly found in patients with presumed idiopathic scoliosis. To determine the indications for MRI in the differential diagnosis of scoliosis, several clinical characteristics of syringomyelia have been reported. Neurological signs, particularly abnormal superficial abdominal reflex (SAR), are important in establishing the initial diagnosis of scoliosis. However, the prevalence of abnormal SAR in patients with scoliosis and the sensitivity of this sign in predicting syringomyelia are not well known. We aimed to determine the diagnostic utility of SAR and other characteristics of syringomyelia in patients with scoliosis. Methods We reviewed the medical records of 93 patients with scoliosis, 90 of whom underwent corrective surgery. All patients underwent MRI to determine the presence of syringomyelia. Mean age at surgery was 12.5 years. Abnormal SAR was defined as unilateral or bilateral absence or hyporeflexia of SAR. We calculated indices of diagnostic utility of abnormal SAR for non-idiopathic scoliosis and for syringomyelia. Abnormal SAR, left thoracic curve pattern, gender, and curve flexibility were compared between scoliosis with syringomyelia and idiopathic scoliosis. Logistic regression analysis was performed with the existence of syringomyelia as the dependent variable and curve flexibility as the independent variable. Results Abnormal SAR was observed in 20 patients (prevalence 22%). All 6 patients with myopathic scoliosis displayed bilateral absence of SAR. The sensitivity of abnormal SAR for non-idiopathic scoliosis was 38%, with 96% specificity, 90% PPV (positive predictive value), and 60% NPV (negative predictive value). Syringomyelia was identified in 9 of the 93 patients (9.7%); 8 of these had abnormal SAR. The sensitivity of abnormal SAR for syringomyelia in presumed idiopathic scoliosis was 89%, with 95% specificity, 80% PPV, and 98% NPV. Gender

  19. The utility of superficial abdominal reflex in the initial diagnosis of scoliosis: a retrospective review of clinical characteristics of scoliosis with syringomyelia

    Directory of Open Access Journals (Sweden)

    Fujimori Takahito

    2010-08-01

    Full Text Available Abstract Background With increasing use of magnetic resonance imaging (MRI, underlying syringomyelia is increasingly found in patients with presumed idiopathic scoliosis. To determine the indications for MRI in the differential diagnosis of scoliosis, several clinical characteristics of syringomyelia have been reported. Neurological signs, particularly abnormal superficial abdominal reflex (SAR, are important in establishing the initial diagnosis of scoliosis. However, the prevalence of abnormal SAR in patients with scoliosis and the sensitivity of this sign in predicting syringomyelia are not well known. We aimed to determine the diagnostic utility of SAR and other characteristics of syringomyelia in patients with scoliosis. Methods We reviewed the medical records of 93 patients with scoliosis, 90 of whom underwent corrective surgery. All patients underwent MRI to determine the presence of syringomyelia. Mean age at surgery was 12.5 years. Abnormal SAR was defined as unilateral or bilateral absence or hyporeflexia of SAR. We calculated indices of diagnostic utility of abnormal SAR for non-idiopathic scoliosis and for syringomyelia. Abnormal SAR, left thoracic curve pattern, gender, and curve flexibility were compared between scoliosis with syringomyelia and idiopathic scoliosis. Logistic regression analysis was performed with the existence of syringomyelia as the dependent variable and curve flexibility as the independent variable. Results Abnormal SAR was observed in 20 patients (prevalence 22%. All 6 patients with myopathic scoliosis displayed bilateral absence of SAR. The sensitivity of abnormal SAR for non-idiopathic scoliosis was 38%, with 96% specificity, 90% PPV (positive predictive value, and 60% NPV (negative predictive value. Syringomyelia was identified in 9 of the 93 patients (9.7%; 8 of these had abnormal SAR. The sensitivity of abnormal SAR for syringomyelia in presumed idiopathic scoliosis was 89%, with 95% specificity, 80% PPV

  20. [Use of neuromuscular blockers in Brazil].

    Science.gov (United States)

    Locks, Giovani de Figueiredo; Cavalcanti, Ismar Lima; Duarte, Nadia Maria Conceição; Cunha, Rafael Martins da; Almeida, Maria Cristina Simões de

    2015-01-01

    The objective of this study was to evaluate how Brazilian anesthesiologists are using neuromuscular blockers (NMB), focusing on how they establish the diagnosis of postoperative residual curarization and the incidence of complications associated with the use of NMB. A questionnaire was sent to anesthesiologists inviting them to participate in the study. The online data collection remained open from March 2012 to June 2013. During the study period, 1296 responses were collected. Rocuronium, atracurium, and cisatracurium were the main neuromuscular blockers used in cases of elective surgery. Succinylcholine and rocuronium were the main NMB used in cases of emergency surgery. Less than 15% of anesthesiologists reported the frequent use of neuromuscular function monitors. Only 18% of those involved in the study reported that all workplaces have such a monitor. Most respondents reported using only the clinical criteria to assess whether the patient is recovered from the muscle relaxant. Most respondents also reported always using some form of neuromuscular blockade reversal. The major complications attributed to NMB were residual curarization and prolonged blockade. Eighteen anesthesiologists reported death attributed to NMB. Residual or prolonged blockade is possibly recorded as a result of the high rate of using clinical criteria to diagnose whether the patient has recovered or not from motor block and, as a corollary, the poor use of neuromuscular transmission monitors in daily practice. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  1. Evaluation of Patient Outcome and Satisfaction after Surgical Treatment of Adolescent Idiopathic Scoliosis Using Scoliosis Research Society-30

    OpenAIRE

    Hasan Ghandehari; Maryam Ameri Mahabadi; Seyed Mani Mahdavi; Seyed Hossein Vahid Tari; Ali Shahsavaripour; Farshad Safdari

    2015-01-01

    Background: Adolescent idiopathic scoliosis (AIS) may lead to physical and mental problems. It also can adversely affect patient satisfaction and the quality of life. In this study, we assessed the outcomes and satisfaction rate after surgical treatment of AIS using scoliosis research society-30 questionnaire (SRS-30). Methods: We enrolled 135 patients with AIS undergoing corrective surgery. Patients were followed for at least 2 years. We compared pre- and post-operative x-rays in terms of Co...

  2. Effects of living environment on the postoperative Scoliosis Research Society-24 results in females with adolescent idiopathic scoliosis

    OpenAIRE

    Misterska, Ewa; Głowacki, Maciej; Panek, Sławomir; Ignyś-O’Byrne, Anna; Głowacki, Jakub; Ignyś, Iwona; Krauss, Hanna; Piątek, Jacek

    2012-01-01

    Summary Background There are many factors influencing postoperative health-related quality of life of adolescent idiopathic scoliosis patients, including the degree of the deformity, culture, differences in geography, rural versus urban living environments, and social factors. The objective of this study was to analyze the significance of geographic factors and their differences influencing the postoperative quality of life in females with adolescent idiopathic scoliosis residing in urban and...

  3. Evaluation of Patient Outcome and Satisfaction after Surgical Treatment of Adolescent Idiopathic Scoliosis Using Scoliosis Research Society-30

    OpenAIRE

    Hasan Ghandehari; Maryam Ameri Mahabadi; Seyed Mani Mahdavi; Seyed Hossein Vahid Tari; Ali Shahsavaripour; Farshad Safdari

    2015-01-01

    Background: Adolescent idiopathic scoliosis (AIS) may lead to physical and mental problems. It also can adversely affect patient satisfaction and the quality of life. In this study, we assessed the outcomes and satisfaction rate after surgical treatment of AIS using scoliosis research society-30 questionnaire (SRS-30). Methods: We enrolled 135 patients with AIS undergoing corrective surgery. Patients were followed for at least 2 years. We compared pre- and post-operative x-rays in terms of Co...

  4. Probability of regaining dexterity in the flaccid upper limb - Impact of severity of paresis and time since onset in acute stroke

    NARCIS (Netherlands)

    Kwakkel, G; Kollen, BJ; van der Grond, J; Prevo, AJH

    2003-01-01

    Background and Purpose-To improve the accuracy of early postonset prediction of motor recovery in the flaccid hemiplegic arm, the effects of change in motor function over time on the accuracy of prediction were evaluated, and a prediction model for the probability of regaining dexterity at 6 months

  5. Employment profiles in neuromuscular diseases.

    Science.gov (United States)

    Fowler, W M; Abresch, R T; Koch, T R; Brewer, M L; Bowden, R K; Wanlass, R L

    1997-01-01

    Consumer and rehabilitation provider factors that might limit employment opportunities for 154 individuals with six slowly progressive neuromuscular diseases (NMD) were investigated. The NMDs were spinal muscular atrophy (SMA), hereditary motor sensory neuropathy (HMSN), Becker's muscular dystrophy (BMD), facioscapulohumeral muscular dystrophy (FSHD), myotonic muscular dystrophy (MMD), and limb-girdle syndrome (LGS). Forty percent were employed in the competitive labor market at the time of the study, 50% had been employed in the past, and 10% had never been employed. The major consumer barrier to employment was education. Other important factors were type of occupation, intellectual capacity, psychosocial adjustment, and the belief by most individuals that their physical disability was the only or major barrier to obtaining a job. Psychological characteristics were associated with level of unemployment. However, physical impairment and disability were not associated with level of unemployment. There also were differences among the types of NMDs. Compared with the SMA, HMSN, BMD, and FSHD groups, the MMD and LGS groups had significantly higher levels of unemployment, lower educational levels, and fewer employed professional, management, and technical workers. Nonphysical impairment factors such as a low percentage of college graduates, impaired intellectual function in some individuals, and poor psychological adjustment were correlated with higher unemployment levels in the MMD group. Unemployment in the LGS group was correlated with a failure to complete high school. Major provider barriers to employment were the low level of referrals to Department of Rehabilitation by physicians and the low percentage of acceptance into the State Department of Rehabilitation. The low rate of acceptance was primarily attributable to the low number of referrals compounded by a lack of counselor experience with individuals with NMD. Both consumer and provider barriers may

  6. Protein defects in neuromuscular diseases

    Directory of Open Access Journals (Sweden)

    Vainzof M.

    2003-01-01

    Full Text Available Muscular dystrophies are a heterogeneous group of genetically determined progressive disorders of the muscle with a primary or predominant involvement of the pelvic or shoulder girdle musculature. The clinical course is highly variable, ranging from severe congenital forms with rapid progression to milder forms with later onset and a slower course. In recent years, several proteins from the sarcolemmal muscle membrane (dystrophin, sarcoglycans, dysferlin, caveolin-3, from the extracellular matrix (alpha2-laminin, collagen VI, from the sarcomere (telethonin, myotilin, titin, nebulin, from the muscle cytosol (calpain 3, TRIM32, from the nucleus (emerin, lamin A/C, survival motor neuron protein, and from the glycosylation pathway (fukutin, fukutin-related protein have been identified. Mutations in their respective genes are responsible for different forms of neuromuscular diseases. Protein analysis using Western blotting or immunohistochemistry with specific antibodies is of the utmost importance for the differential diagnosis and elucidation of the physiopathology of each genetic disorder involved. Recent molecular studies have shown clinical inter- and intra-familial variability in several genetic disorders highlighting the importance of other factors in determining phenotypic expression and the role of possible modifying genes and protein interactions. Developmental studies can help elucidate the mechanism of normal muscle formation and thus muscle regeneration. In the last fifteen years, our research has focused on muscle protein expression, localization and possible interactions in patients affected by different forms of muscular dystrophies. The main objective of this review is to summarize the most recent findings in the field and our own contribution.

  7. Mental Health of Adults Treated in Adolescence with Scoliosis-Specific Exercise Program or Observed for Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Maciej Płaszewski

    2014-01-01

    Full Text Available Objective. To examine general mental health in adult males and females, who in adolescence participated in a scoliosis-specific therapeutic exercise program or were under observation due to diagnosis of scoliosis. Design. Registry-based, cross-sectional study with retrospective data collection. Methods. Sixty-eight subjects (43 women aged 30.10 (25–39 years, with mild or moderate scoliosis (11–36° Cobb angle, and 76 (38 women nonscoliotic subjects, aged 30.11 (24–38 years, participated. The time period since the end of the exercise or observation regimes was 16.5 (12-26 years. Beck Depression Inventory (BDI and General Health Questionnaire (GHQ-28 scores were analyzed with the χ2 and U tests. Multiple regression analyses for confounders were also performed. Results. Intergroup differences of demographic characteristics were nonsignificant. Scoliosis, gender, participation in the exercise program, employment, and marital status were associated with BDI scores. The presence of scoliosis and participation in the exercise program manifested association with the symptoms. Higher GHQ-28 “somatic symptoms” subscale scores interacted with the education level. Conclusions. Our findings correspond to the reports of a negative impact of the diagnosis of scoliosis and treatment on mental health. The decision to introduce a therapeutic program in children with mild deformities should be made with judgment of potential benefits, risks, and harm.

  8. Sagittal plane correction in idiopathic scoliosis.

    Science.gov (United States)

    de Jonge, Tamás; Dubousset, Jean F; Illés, Tamás

    2002-04-01

    Patients with idiopathic scoliosis who had undergone posterior fusion by means of posterior multisegmented hook instrumentation were studied retrospectively. To present the changes in projected thoracic hypokyphosis and the behavior of lumbar lordosis within and below the fusion. Scoliosis is a three-dimensional deformity of the spine. The idiopathic cases usually exhibit a flattening of the sagittal curves, which had further deteriorated when the Harrington technique was used. The consequences included the flat back, angular increase of the lumbar lordosis below the fusion, and low back pain. Previous studies showed no or only moderate correction of thoracic hypokyphosis when using Cotrel-Dubousset instrumentation or its modifications were used. Harrington rod systems resulted in decreased lumbar lordosis in the fusion area and increased lordosis below the fusion. No background data were found concerning the effects of multisegmented hook instrumentation on the lumbar spine within and below the fusion. For this study, 306 patients with idiopathic scoliosis who had undergone posterior spinal fusion with multisegmented hook systems using the derotation maneuver were analyzed after a mean follow-up period of 5 years and 4 months. The coronal plane curvature, the sagittal plane projection of the thoracic kyphosis, and the lumbar lordosis within and below the fusion were evaluated. The average coronal plane correction was 67.1%. Analysis of the sagittal contours demonstrated that the preoperative thoracic hypokyphosis (less than 20 degrees between T4 and T12) increased by an average of 12 degrees, and that 55.1% of hypokyphotic backs were corrected to the normal range (20 degrees to 40 degrees ). In patients with frank lordosis (kyphosis less than 10 degrees ), the degree of correction was higher (average, 16 degrees ), but complete correction was achieved in only 38.5% of the cases. In patients with mild lordosis (kyphosis between 10 degrees and 20 degrees ), the

  9. PENGKAJIAN DATA RUMAH SAKIT (HOSPITAL RECORD REVIEW KASUS ACUTE FLACCID PARALYSIS (AFP TAHUN 1999-2000 DI JAWA TIMUR

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    Cholis Bachroen

    2012-11-01

    Full Text Available This survey was the evaluation of the program on Polio Eradication through Acute Flaccid Paralysis (AFP Surveillance especially Hospital Based Surveillance. The evaluation was done by reviewing the Hospitals' Record (Hospital Based Survey. The objective of the survey was to estimate the under reported of routine reporting system, which the data of the survey used as a gold standard. The results showed that due to incomplete of the records in several hospitals, some of AFP cases might be could not be covered. However the under reported of the routine surveillance system was more than 50%. It seems that the strengthening of supervision was still needed to increase coverage of the routine surveillance system.   Keywords: hospitals; medical record; acute flocid paralysis

  10. Rubinstein-Taybi syndrome with scoliosis

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    Miyasaka Kazuyoshi

    2011-09-01

    Full Text Available Abstract Study Design Case report. Objective The authors present the case of a 14-year-old boy with Rubinstein-Taybi syndrome (RSTS presenting scoliosis. Summary of Background Data There have been no reports on surgery for RSTS presenting scoliosis. Methods The patient was referred to our hospital for evaluation of a progressive spinal curvature. A standing anteroposterior spine radiograph at presentation to our hospital revealed an 84-degree right thoracic curve from T6 to T12, along with a 63-degree left lumbar compensatory curve from T12 to L4. We planned a two-staged surgery and decided to fuse from T4 to L4. The first operation was front-back surgery because of the rigidity of the right thoracic curve. The second operation of lumbar anterior discectomy and fusion was arranged 9 months after the first surgery to prevent the crankshaft phenomenon due to his natural course of adolescent growth. To avoid respiratory complications, the patient was put on a respirator in the ICU for several days after both surgeries. Results Full-length spine radiographs after the first surgery revealed no instrumentation failure and showed that the right thoracic curve was corrected to 31 degrees and the left lumbar curve was corrected to 34 degrees. No postoperative complications occurred after both surgeries. Conclusions We succeeded in treating the patient without complications. Full-length spine standing radiographs at one year after the second operation demonstrated a stable bony arthrodesis with no loss of initial correction.

  11. Clinical and enterovirus findings associated with acute flaccid paralysis in the Republic of Korea during the recent decade.

    Science.gov (United States)

    Kim, HyeJin; Kang, Byounghak; Hwang, Seoyeon; Lee, Sang Won; Cheon, Doo-Sung; Kim, Kisang; Jeong, Yong-Seok; Hyeon, Ji-Yeon

    2014-09-01

    Acute flaccid paralysis (AFP) is described as sudden onset of flaccid paralysis in one or more limbs in children caused by polioviruses (PVs). PV eradication is achieved through intensive immunization and AFP attentive surveillance, according to the World Health Organization. Since 1998, the Korea Centers for Disease Control and Prevention has conducted surveillance system. This is an overview of surveillance in the Republic of Korea during the 10-year period from 2002 to 2011. The surveillance system for wild PV eradication was conducted through reporting and laboratory testing. Cell culture isolates were identified by neutralization tests using standard polyclonal antisera typing. The molecular methods were used for further characterization to improve specificity. For genotyping, semi-nested RT-PCR was used to amplify part of the viral protein 1 gene. Patients below 5 years of age accounted for the largest proportion of cases, and a positive association between age and incidence was found. In the total 285 cases, Guillain-Barré syndrome was the major leading causes of AFP. Non-polio enterovirus was detected in some AFP patients. EV71 was detected in 21 cases and Coxsackievirus (C) A2, CA6, CA9, CB2, CB3, CB4, CB5, and Echovirus (E) 25, E30, Sabin strain polio 2, polio 1 and 3 were also detected in some patients. The present study represents a comprehensive 10-year country-based survey of AFP in the Republic of Korea. This surveillance could provide better understanding of the epidemiologic pattern, and clinical manifestations associated with specific genotypes of AFP in the Republic of Korea.

  12. Spinal Fusion for Scoliosis in Rett Syndrome With an Emphasis on Respiratory Failure and Opioid Usage.

    Science.gov (United States)

    Rumbak, Dania M; Mowrey, Wenzhu; W Schwartz, Skai; Sarwahi, Vishal; Djukic, Aleksandra; Killinger, James S; Katyal, Chhavi

    2016-02-01

    Our objective was to characterize our experience with 8 patients with Rett syndrome undergoing scoliosis surgery in regard to rates of respiratory failure and rates of ventilator-acquired pneumonia in comparison to patients with neurologic scoliosis and adolescent idiopathic scoliosis. This study was a retrospective chart review of patients undergoing scoliosis surgery at a tertiary children's hospital. Patients were divided into 3 groups: (1) adolescent idiopathic scoliosis, (2) neurologic scoliosis, and (3) Rett syndrome. There were 133 patients with adolescent idiopathic scoliosis, 48 patients with neurologic scoliosis, and 8 patients with Rett syndrome. We found that patients with Rett syndrome undergoing scoliosis surgery have higher rates of respiratory failure and longer ventilation times in the postoperative period when compared with both adolescent idiopathic scoliosis and neurologic scoliosis patients. There is insufficient evidence to suggest a difference in the incidence of ventilator-acquired pneumonia between the Rett syndrome and the neurologic scoliosis group. We believe our findings are the first in the literature to show a statistically significant difference between these 3 groups in regard to incidence of respiratory failure.

  13. Development of a non-fusion scoliosis correction device : designing and testing

    NARCIS (Netherlands)

    Wessels, Martijn

    2012-01-01

    If for some reason spinal development during adolescence malfunctions, a deformity such as scoliosis may develop. Scoliosis is a deformity of the spine, characterised by a lateral curvature and an axial rotation. Treatment of scoliosis includes non-surgical and surgical interventions. Current surgic

  14. Development of a non-fusion scoliosis correction device : designing and testing

    NARCIS (Netherlands)

    Wessels, Martijn

    2012-01-01

    If for some reason spinal development during adolescence malfunctions, a deformity such as scoliosis may develop. Scoliosis is a deformity of the spine, characterised by a lateral curvature and an axial rotation. Treatment of scoliosis includes non-surgical and surgical interventions. Current

  15. Neuromuscular action of crotalid venom: preliminar data

    OpenAIRE

    Maria Dorvalina Silva; Luiz Antônio L. Resende; Anete Kimuni Ueda; Benedito Barraviera; Mendes, R P; Montenegro, Mário Rubens G. [UNESP

    1996-01-01

    Estudamos 6 pacientes, 2 cães e um coelho com intoxicação crotálica. Avaliamos a condução nervosa periférica sensitiva e motora, a transmissão neuromuscular e eletromiografias. As biópsias de músculo foram processadas por histoquímica. Os 6 pacientes apresentaram mononeuropatia sensitiva no nervo periférico adjacente ao local da inoculação do veneno e encontramos evidências histoquímicas de miopatia mitocondrial. Os defeitos da transmissão neuromuscular foram mínimos. A maioria dos autores ad...

  16. Research highlights of partial neuromuscular disorders

    Directory of Open Access Journals (Sweden)

    Cheng ZHANG

    2014-05-01

    Full Text Available In order to understand the latest progression on neuromuscular disorders for clinicians, this review screened and systemized the papers on neuromuscular disorders which were collected by PubMed from January 2013 to February 2014. This review also introduced the clinical diagnosis and treatment hightlights on glycogen storage disease type Ⅱ (GSD Ⅱ, Duchenne muscular dystrophy (DMD, amyotrophic lateral sclerosis (ALS and spinal muscular atrophy (SMA. The important references will be useful for clinicians. doi: 10.3969/j.issn.1672-6731.2014.05.004

  17. Atividade neuromuscular no swing do golfe

    OpenAIRE

    Marta, Sérgio Miguel Álvaro

    2014-01-01

    Doutoramento em Motricidade Humana na especialidade de Comportamento Motor O objetivo desta tese foi estudar da atividade neuromuscular da técnica de swing da modalidade de golfe. Para concretizar o objetivo foram realizados cinco estudos: um estudo em que se efetuou uma revisão de literatura sobre a atividade neuromuscular do swing de golfe e quatro estudos laboratoriais que analisaram o swing de golfe nos músculos do membro superior, tronco e do membro inferior. A revisão de ...

  18. 21 CFR 882.5860 - Implanted neuromuscular stimulator.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Implanted neuromuscular stimulator. 882.5860... (CONTINUED) MEDICAL DEVICES NEUROLOGICAL DEVICES Neurological Therapeutic Devices § 882.5860 Implanted neuromuscular stimulator. (a) Identification. An implanted neuromuscular stimulator is a device that...

  19. Surgical treatment of scoliosis: a review of techniques currently applied

    Directory of Open Access Journals (Sweden)

    Maruyama Toru

    2008-04-01

    Full Text Available Abstract In this review, basic knowledge and recent innovation of surgical treatment for scoliosis will be described. Surgical treatment for scoliosis is indicated, in general, for the curve exceeding 45 or 50 degrees by the Cobb's method on the ground that: 1 Curves larger than 50 degrees progress even after skeletal maturity. 2 Curves of greater magnitude cause loss of pulmonary function, and much larger curves cause respiratory failure. 3 Larger the curve progress, more difficult to treat with surgery. Posterior fusion with instrumentation has been a standard of the surgical treatment for scoliosis. In modern instrumentation systems, more anchors are used to connect the rod and the spine, resulting in better correction and less frequent implant failures. Segmental pedicle screw constructs or hybrid constructs using pedicle screws, hooks, and wires are the trend of today. Anterior instrumentation surgery had been a choice of treatment for the thoracolumbar and lumbar scoliosis because better correction can be obtained with shorter fusion levels. Recently, superiority of anterior surgery for the thoracolumbar and lumbar scoliosis has been lost. Initial enthusiasm for anterior instrumentation for the thoracic curve using video assisted thoracoscopic surgery technique has faded out. Various attempts are being made with use of fusionless surgery. To control growth, epiphysiodesis on the convex side of the deformity with or without instrumentation is a technique to provide gradual progressive correction and to arrest the deterioration of the curves. To avoid fusion for skeletally immature children with spinal cord injury or myelodysplasia, vertebral wedge ostetomies are performed for the treatment of progressive paralytic scoliosis. For right thoracic curve with idiopathic scoliosis, multiple vertebral wedge osteotomies without fusion are performed. To provide correction and maintain it during the growing years while allowing spinal growth for

  20. Behavior of scoliosis during growth in children with osteogenesis imperfecta.

    Science.gov (United States)

    Anissipour, Alireza K; Hammerberg, Kim W; Caudill, Angela; Kostiuk, Theodore; Tarima, Sergey; Zhao, Heather Shi; Krzak, Joseph J; Smith, Peter A

    2014-02-05

    Spinal deformities are common in patients with osteogenesis imperfecta, a heritable disorder that causes bone fragility. The purpose of this study was to describe the behavior of spinal curvature during growth in patients with osteogenesis imperfecta and establish its relationship to disease severity and medical treatment with bisphosphonates. The medical records and radiographs of 316 patients with osteogenesis imperfecta were retrospectively reviewed. The severity of osteogenesis imperfecta was classified with the modified Sillence classification. Serial curve measurements were recorded throughout the follow-up period for each patient with scoliosis. Regression analysis was used to determine the effect of disease severity (Sillence type), patient age, and bisphosphonate treatment on the progression of scoliosis as measured with the Cobb method. Of the 316 patients with osteogenesis imperfecta, 157 had associated scoliosis, a prevalence of 50%. Scoliosis prevalence (68%) and mean progression rate (6° per year) were the highest in the group of patients with the most severe osteogenesis imperfecta (modified Sillence type III). A group with intermediate osteogenesis imperfecta severity, modified Sillence type IV, demonstrated intermediate scoliosis values (54%, 4° per year). The patient group with the mildest form of osteogenesis imperfecta, modified Sillence type I, had the lowest scoliosis prevalence (39%) and rate of progression (1° per year). Early treatment-before the patient reached the age of six years-of type-III osteogenesis imperfecta with bisphosphonate therapy decreased the curve progression rate by 3.8° per year, which was a significant decrease. Bisphosphonate treatment had no demonstrated beneficial effect on curve behavior in patients with other types of osteogenesis imperfecta or in patients of older age. The prevalence of scoliosis in association with osteogenesis imperfecta is high. Progression rates of scoliosis in children with osteogenesis

  1. [Scoliosis secondary to tuberculous spondylitis: A case report and discussion of diagnosis].

    Science.gov (United States)

    Bouillot, L; Kayayan, H; Goiset, E

    2015-12-01

    Idiopathic scoliosis is the most common form of spinal deformity in adolescence. However, secondary causes of scoliosis should always be considered so as to provide appropriate treatment and avoid complications. Additional explorations, such as MRI, are required in the presence of atypical signs. We report a case of spinal tuberculosis, or Pott's disease, misdiagnosed as idiopathic scoliosis, and then present a discussion to help identify the warning signs during the evaluation of scoliosis that might indicate secondary scoliosis and suggest when to perform further radiologic exploration.

  2. CLINICAL PHARMACOKINETICS OF NEUROMUSCULAR BLOCKING-DRUGS

    NARCIS (Netherlands)

    AGOSTON, S; VANDENBROM, RHG; WIERDA, JMKH

    1992-01-01

    Neuromuscular blocking agents provide muscle relaxation for a great variety of surgical procedures with light planes of general anaesthesia. Besides having a significant impact in the development of anaesthesia and surgery, these agents continue to play an important role as pharmacological tools in

  3. Neuromuscular transmission: new concepts and agents.

    NARCIS (Netherlands)

    Boer, H.D. de

    2009-01-01

    Sugammadex is the first selective relaxant binding agent which was originally designed to reverse the steroidal NMB drug rocuronium. The results of recent studies demonstrate that sugammadex is effective for reversal of rocuronium and vecuronium-induced neuromuscular block without apparent

  4. Neuromuscular Effects of Acute Organophosphate Poisoning

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    Taylan Pekoz

    2014-08-01

    Conclusion: There is no evoked potential studies performed in organophosphate poisoning althoung electroneurography repetitive and P300 studies exist in literature. More further studies are needed to evaluate the cardiac and neuromuscular effects of organophosphate poisoning. [Cukurova Med J 2014; 39(4.000: 795-800

  5. Experienced and physiological fatigue in neuromuscular disorders.

    NARCIS (Netherlands)

    Schillings, M.L.; Kalkman, J.S.; Janssen, H.M.; Engelen, B.G.M. van; Bleijenberg, G.; Zwarts, M.J.

    2007-01-01

    OBJECTIVE: Fatigue has been described as a typical symptom of neurological diseases. It might be caused both by changes at the peripheral and at the central level. This study measured the level of experienced fatigue and physiological correlates of fatigue in three genetically defined neuromuscular

  6. Electrodiagnosis of disorders of neuromuscular transmission.

    Science.gov (United States)

    Howard, James F

    2013-02-01

    This article reviews the use of electrodiagnostic testing in disorders of neuromuscular transmission and discusses the differences between various presynaptic and postsynaptic disorders. Attention is paid to quality control issues that influence the sensitivity of repetitive nerve stimulation and single fiber electromyography. Electrodiagnostic testing, when used as an extension of the clinician's history and physical examination, will provide appropriate direction in establishing the diagnosis.

  7. The Importance of Early Diagnosis and Treatment in Congenital Scoliosis

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    Safak Ekinci

    2011-08-01

    Full Text Available SUMMARY AIM: this study evaluates how early diagnosis of congenital scoliosis affects results and complication rates of of surgical treatment. METHOD: We have evaluated the efficiency and effectivity of modern posterior spinal instrumentation methods in congenital scoliosis cases who were diagnosed and treated in Gulhane Military Medical Academy Orthopaedics and Traumatology Department. We have evaluated 53 patients (13 male,29 female who were operated for congenital scoliosis between 1995 and 2009. Patients were divided into two groups according to the time of diagnosis to evaluate fusion levels, numbers of surgery, surgery methods, reduction rate, intraspinous and other system abnormalities and complications. RESULTS: 9 of 24 patients with diagnosis age before 5 and 11 of 29 patients with diagnosis age after 5 treated with single operation. Correction of main curve was %35.4 and compensatory curve was %13. Main curve correction of patients under 5 age was %36,3 and main curve correction of older group was %34,8 (p>0.05. Average number of fused levels in first group was 2,3±2,1 and in the older group 7,5±3,1. CONCLUSION: In patients before 5 age less invasive surgeries were needed to accomplish succesful treatment and early diagnosis of congenital scoliosis is the most important part of the treatment. KEY WORDS: Congenital ,Scoliosis, Posterior, Instrumentation [TAF Prev Med Bull 2011; 10(4.000: 441-446

  8. Ogilvie′s syndrome following posterior spinal arthrodesis for scoliosis

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    Athanasios I Tsirikos

    2013-01-01

    Full Text Available We report Ogilvie′s syndrome following posterior spinal arthrodesis on a patient with thoracic and lumbar scoliosis associated with intraspinal anomalies. Postoperative paralytic ileus can commonly complicate scoliosis surgery. Ogilvie′s syndrome as a cause of abdominal distension and pain has not been reported following spinal deformity correction and can mimic post-surgical ileus. 12 year old female patient with double thoracic and lumbar scoliosis associated with Arnold-Chiari 1 malformation and syringomyelia. The patient underwent posterior spinal fusion from T 4 to L 3 with segmental pedicle screw instrumentation and autogenous iliac crest grafting. She developed abdominal distension and pain postoperatively and this deteriorated despite conservative management. Repeat ultrasounds and abdominal computer tomography scans ruled out mechanical obstruction. The clinical presentation and blood parameters excluded toxic megacolon and cecal volvulus. As the symptoms persisted, a laparotomy was performed on postoperative day 16, which demonstrated ragged tears of the colon and cecum. A right hemi-colectomy followed by ileocecal anastomosis was required. The pathological examination of surgical specimens excluded inflammatory bowel disease and vascular abnormalities. The patient made a good recovery following bowel surgery and at latest followup 3.2 years later she had no abdominal complaints and an excellent scoliosis correction. Ogilvie′s syndrome should be included in the differential diagnosis of postoperative ileus in patients developing prolonged unexplained abdominal distension and pain after scoliosis correction. Early diagnosis and instigation of conservative management can prevent major morbidity and mortality due to bowel ischemia and perforation.

  9. Braces for idiopathic scoliosis in adolescents.

    Science.gov (United States)

    Negrini, Stefano; Minozzi, Silvia; Bettany-Saltikov, Josette; Chockalingam, Nachiappan; Grivas, Theodoros B; Kotwicki, Tomasz; Maruyama, Toru; Romano, Michele; Zaina, Fabio

    2015-06-18

    Idiopathic scoliosis is a three-dimensional deformity of the spine. The most common form is diagnosed in adolescence. While adolescent idiopathic scoliosis (AIS) can progress during growth and cause a surface deformity, it is usually not symptomatic. However, in adulthood, if the final spinal curvature surpasses a certain critical threshold, the risk of health problems and curve progression is increased. To evaluate the efficacy of bracing for adolescents with AIS versus no treatment or other treatments, on quality of life, disability, pulmonary disorders, progression of the curve, and psychological and cosmetic issues. We searched CENTRAL, MEDLINE, EMBASE, five other databases, and two trials registers up to February 2015 for relevant clinical trials. We also checked the reference lists of relevant articles and conducted an extensive handsearch of grey literature. Randomized controlled trials (RCTs) and prospective controlled cohort studies comparing braces with no treatment, other treatment, surgery, and different types of braces for adolescent with AIS. We used standard methodological procedures expected by The Cochrane Collaboration. We included seven studies (662 participants). Five were planned as RCTs and two as prospective controlled trials. One RCT failed completely, another was continued as an observational study, reporting also the results of the participants that had been randomized.There was very low quality evidence from one small RCT (111 participants) that quality of life (QoL) during treatment did not differ significantly between rigid bracing and observation (mean difference (MD) -2.10, 95% confidence interval (CI) -7.69 to 3.49). There was very low quality evidence from a subgroup of 77 adolescents from one prospective cohort study showing that QoL, back pain, psychological, and cosmetic issues did not differ significantly between rigid bracing and observation in the long term (16 years).Results of the secondary outcomes showed that there was low

  10. An immediate effect of PNF specific mobilization on the angle of trunk rotation and the Trunk-Pelvis-Hip Angle range of motion in adolescent girls with double idiopathic scoliosis-a pilot study.

    Science.gov (United States)

    Stępień, A; Fabian, K; Graff, K; Podgurniak, M; Wit, A

    2017-01-01

    Impairment of spine rotation is a key concept in several theories explaining the pathogenesis and progression of scoliosis. In previous studies, a more limited range of motion in scoliotic girls compared to their non-scoliotic peers was noted. The Trunk-Pelvis-Hip Angle measurement is a test used to assess the range of motion in the trunk-pelvis-hip complex in the transverse plane. The aim of this study was to assess an immediate effect of Proprioceptive Neuromuscular Facilitation specific mobilization (mPNF) on the angle of trunk rotation and Trunk-Pelvis-Hip Angle range of motion in adolescent girls with double scoliosis. The study was conducted on 83 girls aged 10 to 17 years (mean 13.7 ± 1.9) with double idiopathic scoliosis consisting of a right-sided thoracic curve (mean 25.1° ± 13.9°) and a left-sided thoracolumbar or lumbar curve (mean 20.8° ± 11.4°). The angle of trunk rotation and Trunk-Pelvis-Hip Angle were measured at baseline and after PNF mobilization. Bilateral lower limb patterns of Proprioceptive Neuromuscular Facilitation were used in combination with the "contract-relax" technique and stimulation of asymmetrical breathing. In the statistical analysis, the SAS rel. 13.2 software was used. Preliminary statistical analysis was performed using descriptive statistics. According to Shapiro-Wilk criterion of normality, the Wilcoxon test was used to compare paired samples. Next, the data was analyzed using multivariate GLM models. In adolescent girls with double scoliosis, significant differences between the left and right side of the body concerning the Trunk-Pelvis-Hip Angle ranges were noted. A single, unilateral PNF mobilization significantly decreased the angle of trunk rotation in the thoracic (p rotation, improvement in the range of motion, and the symmetry of mobility in the transverse plane in the trunk-pelvis-hip complex in adolescent girls with double idiopathic scoliosis. The effects should be treated only as immediate

  11. [The application of pulsed magnetic stimulation in the rehabilitation of the children operated for the treatment of grade III-IV scoliosis].

    Science.gov (United States)

    Khan, M A; Podgornaia, O V; Tarasov, N I; Bitokova, L L; Vakhova, E L; Kuiantseva, L V

    2013-01-01

    In the present paper, we for the first time provide a rationale for the application of a new physical factor, pulsed magnetic stimulation, in pediatric practice. Our observations have demonstrated positive dynanfics of the parameters characterizing the functional state of the neuro-muscular apparatus and equalization of the amplitude of M-response as appears from the results of electromyographic studies. The data obtained by electrocardiography and estimation of the external respiratory function give evidence of favourable dynamics of the cardio-respiratory system. The results of the study have been used to substantiate the application of a new method of pulsed magnetic stimulation in pediatric medicine at the early stages of rehabilitation of the children following surgical treatment of grade Ill-IV scoliosis.

  12. O uso de bloqueadores neuromusculares no Brasil El uso de bloqueadores neuromusculares en Brasil Neuromuscular blockers in Brazil

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    Maria Cristina Simões de Almeida

    2004-12-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Dados estatísticos referentes ao uso de bloqueadores neuromusculares no Brasil são desconhecidos. Este trabalho se propõe a análise estatística desse tópico. MÉTODO: Foram compiladas 831 respostas de um questionário preenchido em parte por anestesiologistas presentes ao 48º Congresso Brasileiro de Anestesiologia em Recife, 2001 e em parte via Internet, por anestesiologistas cujos endereços eletrônicos constam na página da Sociedade Brasileira de Anestesiologia (www.sba.com.br. Foram analisados os seguintes dados: tempo de contato com a especialidade, região onde atuam os anestesiologistas, uso de bloqueadores neuromusculares (BNM em ordem de preferência, indicações do uso de succinilcolina, uso do monitor da transmissão neuromuscular, critérios para se considerar o paciente descurarizado, uso de neostigmina, forma de administração dos BNM e descrição de complicações observadas. RESULTADOS: A maioria dos anestesiologistas em questão exerce a profissão há mais de 11 anos e o maior número de respostas foi proveniente da região sudeste do Brasil. O BNM mais empregado é o atracúrio, seguido de pancurônio e succinilcolina. A succinilcolina é mais empregada na indução rápida e em crianças (80% e 25% respectivamente. Monitores da transmissão neuromuscular, 53% dos anestesiologistas nunca usam, e como critério de recuperação, 92% consideram o paciente descurarizado mediante sinais clínicos. Em 45% das vezes os profissionais empregam a neostigmina de forma rotineira, e 94% administra os BNM sob forma de bolus. Cerca de 30% registra ter havido complicação decorrente do uso de BNM. As complicações mais apontadas foram o bloqueio prolongado, o broncoespasmo grave e a curarização residual. CONCLUSÕES: O atracúrio é o bloqueador neuromuscular mais empregado no Brasil, há percentual alto de uso da succinilcolina em situações não emergenciais, o uso de monitores da transmiss

  13. Prevalence of scoliosis and cost-effectiveness of screening in schools in Turkey.

    Science.gov (United States)

    Ugras, Ali Akin; Yilmaz, Murat; Sungur, Ibrahim; Kaya, Ibrahim; Koyuncu, Yasin; Cetinus, Mahmut Ercan

    2010-01-01

    The study was intended determine the prevalence of scoliosis and to assess the cost-effectiveness of a school screening program for scoliosis in Turkey. A total of 4259 children (2057 females and 2022 males aged 10-14 years old) were screened. Thirty-nine children had a positive forward bending test. The prevalence of scoliosis was 25 per 1000 in the screened population. The ratio of girls to boys with scoliosis was 2.5:1. A minor curve was detected in 72.7% of children with scoliosis (Cobb angle of 10-20 degrees), and a major curve was found in 27.3% (Cobb angle >20 degrees). The cost of screening was found to be 47 cents per child, but the cost per case of scoliosis was determined to be $236.81. School screening for scoliosis seems to be cost-effective in Turkey.

  14. Study on Treatment with Respect to Idiopathic Scoliosis

    Science.gov (United States)

    Takeuchi, Kenzen; Azegami, Hideyuki; Murachi, Shunji; Kitoh, Junzoh; Ishida, Yoshito; Kawakami, Noriaki; Makino, Mitsunori

    A hypothesis that the thoracic idiopathic scoliosis is buckling phenomenon of the fourth mode induced by the growth of thoracic vertebral bodies was presented in the previous work by the authors using numerical simulations with finite element model of the spine. If the hypothesis is acceptable, sensitivity function with respect to the critical growth of thoracic vertebrae on the maximization problem of buckling load with the fourth buckling mode gives us useful information to improve and develop treatments for the idiopathic scoliosis. The numerical results analyzed by the finite element method demonstrated that the sensitivity function is high at the articular capsules of the intervertebral joints, the intervertebral disks, the costotransverse joints and the constovertebral joints around the apex of the curvature in the case of the thoracic idiopathic scoliosis.

  15. Horizontal gaze palsy with progressive scoliosis – A case report

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    P Shalini

    2017-01-01

    Full Text Available Horizontal gaze palsy with progressive scoliosis (HGPPS is a rare congenital disorder characterized by absence of conjugate horizontal eye movements and accompanied by progressive scoliosis developing in childhood and adolescence. It occurs due to mutation in ROBO 3 gene/chromosome 11q23-q25. We report a case of a 60-year-old lady who presented with complaints of defective vision in both eyes. On examination, she had scoliosis with restricted abduction and adduction in both eyes with intact elevation and depression. Magnetic resonance imaging of the brain and orbit showed brainstem hypoplasia with absence of facial colliculi, presence of a deep midline pontine cleft (split pons sign, and a butterfly configuration of the medulla, which are the radiological findings seen in this disorder.

  16. Impact of airway morphological changes on pulmonary flows in scoliosis

    Science.gov (United States)

    Farrell, James; Garrido, Enrique; Valluri, Prashant

    2016-11-01

    The relationship between thoracic deformity in scoliosis and lung function is poorly understood. In a pilot study, we reviewed computed tomography (CT) routine scans of patients undergoing scoliosis surgery. The CT scans were processed to segment the anatomy of the airways, lung and spine. A three-dimensional model was created to study the anatomical relationship. Preliminary analysis showed significant airway morphological differences depending on the anterior position of the spine. A computational fluid dynamics (CFD) study was also conducted on the airway geometry using the inspiratory scans. The CFD model assuming non-compliant airway walls was capable of showing pressure drops in areas of high airway resistance, but was unable to predict regional ventilation differences. Our results indicate a dependence between the dynamic deformation of the airway during breathing and lung function. Dynamic structural deformation must therefore be incorporated within any modelling approaches to guide clinicians on the decision to perform surgical correction of the scoliosis.

  17. Nineteenth century exercise clinics for the treatment of scoliosis.

    Science.gov (United States)

    Elsaesser, S; Butler, A R

    2014-01-01

    Scoliosis is the abnormal lateral curvature and rotation of the spine. In the past this deformity has been linked with moral depravity, as in the case of Richard III. Treatment for scoliosis began with Hippocrates's use of boards and axial distortion. Today, bracing and surgery are used either to correct the deformity or to prevent further progression. In the past, however, exercise regimens have been used in the belief that strengthening back muscles would reduce curvature progression. This approach was pioneered by Per Henrik Ling in the early nineteenth century and was continued by his followers Mathius Roth and Franz Berwald and, most notably, by Gustav Zander. Even today a few clinics, particularly in Eastern Europe, still use exercise in the treatment of scoliosis. Whether it is effective remains debatable, but even if progression is not prevented the patient's general health will benefit from an exercise regimen.

  18. The association between Chiari malformation Type I, spinal syrinx, and scoliosis.

    Science.gov (United States)

    Strahle, Jennifer; Smith, Brandon W; Martinez, Melaine; Bapuraj, J Rajiv; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2015-06-01

    OBJECT Chiari malformation Type I (CM-I) is often found in patients with scoliosis. Most previous reports of CM-I and scoliosis have focused on patients with CM-I and a spinal syrinx. The relationship between CM-I and scoliosis in the absence of a syrinx has never been defined clearly. The authors sought to determine if there is an independent association between CM-I and scoliosis when controlling for syrinx status. METHODS The medical records of 14,118 consecutive patients aged ≤ 18 years who underwent brain or cervical spine MRI at a single institution in an 11-year span were reviewed to identify patients with CM-I, scoliosis, and/or syrinx. The relationship between CM-I and scoliosis was analyzed by using multivariate regression analysis and controlling for age, sex, CM-I status, and syrinx status. RESULTS In this cohort, 509 patients had CM-I, 1740 patients had scoliosis, and 243 patients had a spinal syrinx. The presence of CM-I, the presence of syrinx, older age, and female sex were each significantly associated with scoliosis in the univariate analysis. In the multivariate regression analysis, older age (OR 1.02 [95% CI 1.01-1.03]; p scoliosis. CM-I was not independently associated with scoliosis when controlling for these other variables (OR 0.99 [95% CI 0.79-1.29]; p = 0.9). CONCLUSIONS A syrinx was independently associated with scoliosis in a large pediatric population undergoing MRI. CM-I was not independently associated with scoliosis when controlling for age, sex, and syrinx status. Because CM-I is not independently associated with scoliosis, scoliosis should not necessarily be considered a symptom of low cerebellar tonsil position in patients without a syrinx.

  19. Culture and ethnicity influence outcomes of the Scoliosis Research Society Instrument in adolescent idiopathic scoliosis.

    Science.gov (United States)

    Morse, Lee Jae; Kawakami, Noriaki; Lenke, Lawrence G; Sucato, Daniel J; Sanders, James O; Diab, Mohammad

    2012-05-20

    Retrospective comparative study. To report preoperative differences in the Scoliosis Research Society Outcomes Instrument (SRS-30) between multiple US ethnicities and native Japanese and Korean children with adolescent idiopathic scoliosis (AIS). The SRS-24 was developed in a US cohort with AIS. Comparative studies using the SRS-24 between US and Japanese patients showed differences, suggesting that culture might affect functional outcome. Preoperative SRS-30 outcomes were collected from 1853 children with AIS from 6 different ethnic groups: US white (1234), black (213), Hispanic (78), and Asian (29), as well as native Japanese (192) and Koreans (107). Analysis of covariance of 4 SRS-30 domains (pain, appearance, activity, and mental) was compared between groups adjusting for differences in age, sex, major curve magnitude, and body mass index. Pairwise comparisons of the 4 SRS-30 domains were adjusted for multiple comparisons, using Bonferroni correction. A P value of less than 0.05 was considered significant. Significant differences between ethnicities were found in all domains (P Culture and ethnicity influence SRS-30 outcomes in AIS. Whites reported more pain than Japanese and Koreans. Japanese and Koreans had the lowest appearance scores. Koreans additionally were distinguished by the lowest activity, mental, and total scores. These cultural and ethnic differences must be taken into account when counseling patients with AIS and studying functional outcomes.

  20. Neuromuscular blockade in children Bloqueadores neuromusculares em crianças

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    João Fernando Lourenço de Almeida

    2000-06-01

    Full Text Available Neuromuscular blocking agents (NMBAs have been widely used to control patients who need to be immobilized for some kind of medical intervention, such as an invasive procedure or synchronism with mechanical ventilation. The purpose of this monograph is to review the pharmacology of the NMBAs, to compare the main differences between the neuromuscular junction in neonates, infants, toddlers and adults, and moreover to discuss their indications in critically ill pediatric patients. Continuous improvement of knowledge about NMBAs pharmacology, adverse effects, and the many other remaining unanswered questions about neuromuscular junction and neuromuscular blockade in children is essential for the correct use of these drugs. Therefore, the indication of these agents in pediatrics is determined with extreme judiciousness. Computorized (Medline 1990-2000 and active search of articles were the mechanisms used in this review.Os bloqueadores neuromusculares têm sido amplamente utilizados para controlar pacientes que necessitem imobilidade para algum tipo de intervenção médica, desde a realização de procedimentos invasivos até a obtenção de sincronismo com a ventilação mecânica. O objetivo básico desta monografia é revisar a farmacologia dos principais bloqueadores neuromusculares, analisar as diferenças existentes na junção neuromuscular de neonatos, lactentes, pré-escolares e adultos, além de discutir suas indicações em pacientes criticamente enfermos internados em unidade de terapia intensiva pediátrica. Revisão computadorizada da literatura (Medline 1990-2000 associado a busca ativa de artigos compuseram o mecanismo de busca dos dados desta revisão.

  1. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

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    Metin Keskin

    2014-01-01

    Full Text Available Superior mesenteric artery syndrome is a rare condition that causes a proximal small intestinal obstruction due to contraction of the angle between the superior mesenteric artery and the aorta. Scoliosis surgery is one of the 15 reasons for superior mesenteric artery syndrome, which can present with acute or chronic manifestations. Although conservative treatment is usually possible, surgical treatment is required in certain cases that cannot be treated using conservative methods. In this paper, we describe a patient who developed superior mesenteric artery syndrome after scoliosis surgery and was treated with duodenojejunostomy due to failure and complications of conservative treatment.

  2. The natural history of adolescent idiopathic scoliosis

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    Wong Hee-Kit

    2010-01-01

    Full Text Available There have been great advances in the conservative and surgical treatment for adolescent idiopathic scoliosis in the last few decades. The challenge for the physician is the decision for the optimal time to institute therapy for the individual child. This makes an understanding of the natural history and risk factors for curve progression of significant importance. Reported rates of curve progression vary from 1.6% for skeletally mature children with a small curve magnitude to 68% for skeletally immature children with larger curve magnitudes. Although the patient′s age at presentation, the Risser sign, the patient′s menarchal status and the magnitude of the curve have been described as risk factors for curve progression, there is evidence that the absolute curve magnitude at presentation may be most predictive of progression in the long term. A curve magnitude of 25º at presentation may be predictive of a greater risk of curve progression. Advances in research may unlock novel predictive factors, which are based on the underlying pathogenesis of this disorder.

  3. Bluetooth wireless database for scoliosis clinics.

    Science.gov (United States)

    Lou, E; Fedorak, M V; Hill, D L; Raso, J V; Moreau, M J; Mahood, J K

    2003-05-01

    A database system with Bluetooth wireless connectivity has been developed so that scoliosis clinics can be run more efficiently and data can be mined for research studies without significant increases in equipment cost. The wireless database system consists of a Bluetooth-enabled laptop or PC and a Bluetooth-enabled handheld personal data assistant (PDA). Each patient has a profile in the database, which has all of his or her clinical history. Immediately prior to the examination, the orthopaedic surgeon selects a patient's profile from the database and uploads that data to the PDA over a Bluetooth wireless connection. The surgeon can view the entire clinical history of the patient while in the examination room and, at the same time, enter in any new measurements and comments from the current examination. After seeing the patient, the surgeon synchronises the newly entered information with the database wirelessly and prints a record for the chart. This combination of the database and the PDA both improves efficiency and accuracy and can save significant time, as there is less duplication of work, and no dictation is required. The equipment required to implement this solution is a Bluetooth-enabled PDA and a Bluetooth wireless transceiver for the PC or laptop.

  4. Outcome in adolescent idiopathic scoliosis after brace treatment and surgery assessed by means of the Scoliosis Research Society Instrument 24

    OpenAIRE

    Weigert, Karen Petra; Nygaard, Linda Marie; Christensen, Finn Bjarke; Hansen, Ebbe Stender; Bünger, Cody

    2005-01-01

    A retrospectively designed long-term follow-up study of adolescent idiopathic scoliosis (AIS) patients who had completed treatment, of at least 2 years, by means of brace, surgery, or both brace and surgery. This study is to assess the outcome after treatment for AIS by means of the Scoliosis Research Society Outcome Instrument 24 (SRS 24). One hundred and eighteen AIS patients (99 females and 19 males), treated at the Aarhus University Hospital from January 1, 1987 to December 31, 1997, were...

  5. Severe progressive scoliosis in an adult female possibly secondary thoracic surgery in childhood treated with scoliosis specific Schroth physiotherapy: Case presentation

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    Andrea Lebel

    2016-10-01

    Full Text Available Abstract Background Scoliosis is a complex three-dimensional (3D spinal deformity. Acquired scoliosis in early childhood may progress into adulthood and pose an increased risk of health problems and reduction in quality of life. In Canada, patients with scoliosis are not referred for physiotherapeutic scoliosis-specific exercises (PSSE despite the fact that Schroth physiotherapy, a scoliosis-specific 3D posture training and exercise program, can be effective in reducing pain and improving scoliosis curves, vital capacity, and overall quality of life in scoliosis patients. This case presentation shows that indeed adult curve progression can be stopped and even reversed with scoliosis specific Schroth physiotherapy (SSSPT in an adult patient with scoliosis. Methods This is a retrospective case presentation involving a 23-year-old female scoliosis patient who began an outpatient Schroth physiotherapy exercise program and was initially monitored monthly and then annually for improvement in measurements of angle of trunk rotation (ATR and chest expansion and improvement in vital capacity measured with incentive spirometry. Photos were taken to document body image periodically throughout Schroth physiotherapy treatment. Additionally, the patient completed SRS-22 quality of life questionnaires every 2 years to evaluate daily function, pain, self-imagine, mental health, and scoliosis management satisfaction. Results Within one month of beginning SSSPT, the patient reported no more back pain and within 2 months, reported improved breathing. The patient also benefitted from improved chest expansion, reduced scoliosis curve angles (measured in Cobb degrees, increased vital capacity, decreased ATR, and higher SRS-22 scores. She became more active and resumed all athletic activity within 8 months of beginning Schroth physiotherapy. Conclusions Adult scoliosis patients are not routinely referred for PSSE in Canada, even though Schroth physiotherapy, a form

  6. A multicenter study analyzing the relationship of a standardized radiographic scoring system of adolescent idiopathic scoliosis and the Scoliosis Research Society outcomes instrument.

    Science.gov (United States)

    Wilson, Philip L; Newton, Peter O; Wenger, Dennis R; Haher, Thomas; Merola, Andrew; Lenke, Larry; Lowe, Thomas; Clements, David; Betz, Randy

    2002-09-15

    A multicenter study examining the association between radiographic and outcomes measures in adolescent idiopathic scoliosis. To evaluate the association between an objective radiographic scoring system and patient quality of life measures as determined by the Scoliosis Research Society outcomes instrument. Although surgical correction of scoliosis has been reported to be positively correlated with patient outcomes, studies to date have been unable to demonstrate an association between radiographic measures of deformity and outcomes measures in patients with adolescent idiopathic scoliosis. A standardized radiographic deformity scoring system and the Scoliosis Research Society outcome tool were used prospectively in seven scoliosis centers to collect data on patients with adolescent idiopathic scoliosis. A total of 354 data points for 265 patients consisting of those with nonoperative or preoperative curves >or=10 degrees, as well as those with surgically treated curves, were analyzed. Correlation analysis was performed to identify significant relationships between any of the radiographic measures, the Harms Study Group radiographic deformity scores (total, sagittal, coronal), and the seven Scoliosis Research Society outcome domains (Total Pain, General Self-Image, General Function, Activity, Postoperative Self-Image, Postoperative Function, and Satisfaction) as well as Scoliosis Research Society outcomes instrument total scores. Radiographic measures that were identified as significantly correlated with Scoliosis Research Society outcome scores were then entered into a stepwise regression analysis. The coronal measures of thoracic curve and lumbar curve magnitude were found to be significantly correlated with the Total Pain, General Self-Image, and total Scoliosis Research Society scores (P Society domain and total scores. No radiographic measures taken after surgery were significantly correlated with the postoperative domains of the Scoliosis Research Society

  7. Neuromuscular blockade during laparoscopic ventral herniotomy

    DEFF Research Database (Denmark)

    Medici, Roar; Madsen, Matias V; Asadzadeh, Sami;

    2015-01-01

    INTRODUCTION: Laparoscopic herniotomy is the preferred technique for some ventral hernias. Several factors may influence the surgical conditions, one being the depth of neuromuscular blockade (NMB) applied. We hypothesised that deep neuromuscular blockade defined as a post-tetanic count below eight...... would provide a better surgical workspace. METHODS: This was an investigator-initiated, assessor- and patient-blinded randomised cross-over study. A total of 34 patients with planned laparoscopic umbilical, incisional and linea alba herniotomy were studied. Patients would be randomised to receive deep......'s rating of surgical conditions during suturing, duration of surgery and duration of the suturing of the hernia. CONCLUSION: This randomised cross-over study investigated a potential effect on the surgical workspace in laparoscopic ventral herniotomy using deep NMB compared with no NMB. The study may...

  8. Neuromuscular monitoring: old issues, new controversies.

    Science.gov (United States)

    Kopman, Aaron F

    2009-03-01

    "Expert" editorial opinion suggests that objective or quantitative neuromuscular monitors should be used whenever nondepolarizing blocking agents are administered. It is clear that this advice has by and large fallen on deaf ears. A sizeable number of clinicians here (North America) and abroad (Europe) fail to use even conventional peripheral nerve stimulators routinely. This chapter will explore potential reasons for and consequences of this disconnect between academia and "the real world." Along the way, we will examine such questions as how do we define and measure adequate recovery from nondepolarizing block. What are the limitations of clinical tests of recovery such as the "head-lift test?" What is the incidence of undetected postoperative residual curarization (PORC)? Does neuromuscular monitoring reduce the frequency of PORC? How will the availability of sugammadex alter the above discussion?

  9. Neuromuscular electrical stimulation for skeletal muscle function.

    Science.gov (United States)

    Doucet, Barbara M; Lam, Amy; Griffin, Lisa

    2012-06-01

    Lack of neural innervation due to neurological damage renders muscle unable to produce force. Use of electrical stimulation is a medium in which investigators have tried to find a way to restore movement and the ability to perform activities of daily living. Different methods of applying electrical current to modify neuromuscular activity are electrical stimulation (ES), neuromuscular electrical stimulation (NMES), transcutaneous electrical nerve stimulation (TENS), and functional electrical stimulation (FES). This review covers the aspects of electrical stimulation used for rehabilitation and functional purposes. Discussed are the various parameters of electrical stimulation, including frequency, pulse width/duration, duty cycle, intensity/amplitude, ramp time, pulse pattern, program duration, program frequency, and muscle group activated, and how they affect fatigue in the stimulated muscle.

  10. Detection of polioviruses and non-polio enteroviruses by acute flaccid paralysis and environmental surveillances in Sistan and Balouchestan Province

    Directory of Open Access Journals (Sweden)

    Saeideh alsadat Razavi

    2006-09-01

    Full Text Available Background: In some countries, though wild poliovirus isolation from clinical specimens has not been done, evidences of silent circulation of wild virus in sewage system have been reported. On the other hand, based on WHO recommendations, if there is any probability of wild virus entrance from endemic countries, environmental surveillance is advised as a completion to Acute Flaccid Paralysis (AFP surveillance. Methods: AFP and environmental surveillance were performed simultaneously in Sistan and Balouchestan province to confirm wild poliovirus eradication. To perform AFP surveillance, 21 stool specimens of AFP suspected cases were collected in a one year period and evaluated using L20B, RD and Hep-2 cell lines. To perform environmental surveillance, 86 samples from urban and hospital sewage disposal systems were collected. Using direct, Pellet and Two-phase methods for virus concentration, Enterovirus existence was investigated in above-mentioned cell lines. Results: Non-polio enteroviruses and polioviruses were isolated from 53.49% and 20.93% of sewage specimens, respectively. Sabin-Like polioviruses were isolated from 9.52% of AFP cases, and non-polio enteroviruses from 14.28% of them. Poliovirus type 2 was not isolated form stool specimens and there was no Poliovirus type 1 isolation from sewage specimens, either. Conclusion: The environmental surveillance as a completion to AFP in Sistan and Balouchestan Province in Iran confirms poliovirus eradication.

  11. Scoliosis-related factors in patients with rheumatoid arthritis: A cross-sectional study.

    Science.gov (United States)

    Mochizuki, Takeshi; Yano, Koichiro; Ikari, Katsunori; Hiroshima, Ryo; Takaoka, Hiromitsu; Kawakami, Kosei; Koenuma, Naoko; Ishibashi, Mina; Shirahata, Toshikatsu; Momohara, Shigeki

    2016-01-01

    This study aimed to identify the prevalence of scoliosis and scoliosis-related factors of rheumatoid arthritis (RA). In this study, 411 patients who underwent coronal total spine and lower limb radiography were enrolled. Patients with a Cobb angle ≥10° were diagnosed with scoliosis. Statistical analysis was performed to compare between patients with and those without scoliosis, and between patients without scoliosis and those with a Cobb angle >20°. The prevalence of scoliosis in patients with RA was 30.7%. The mean Cobb angles were 8.5° ± 7.2° in all the patients, 16.1° ± 8.6° in patients with scoliosis, and 5.1° ± 2.3° in patients without scoliosis. According to a multivariate analysis, the scoliosis-related factors of RA were age and vertebral fracture. Significant differences in age, corticosteroid use, and malalignment of lower limbs were observed between patients with a Cobb angle >20° and those without scoliosis. With RA treatment, the need for corticosteroid use is reduced and vertebral fracture is prevented. Moreover, the joints and spinal and lower limb alignments should be examined.

  12. [Analysis of the quality of life in patients affected by scoliosis].

    Science.gov (United States)

    Leal-Hernández, M; Martínez-Monje, F; Pérez-Valencia, M; García-Romero, R; Mena-Poveda, R; Caballero-Cánovas, J

    2017-05-11

    To assess the quality of life using the SRS 22 test in patients with scoliosis of 20 or more degrees Cobb. A prospective descriptive study was conducted between April and May 2016 on patients with scoliosis of at least 20 degrees Cobb and aged between 10 and 20 years. A record was made of weight, height, body mass index, and the SR 22 specific quality of life questionnaire for patients with scoliosis was completed. Patients were divided into two groups for analysis: a) scoliosis between 20 and 29 degrees Cobb (n=44); and b) scoliosis with a Cobb of 30 degrees or greater (n=32). There were significant differences in the dimensions that assess pain, image self-perception, and satisfaction with treatment, being valued worse when the degree of scoliosis Cobb is 30 degrees or higher. There were no significant differences in function/activity or mental health. The overall score of the questionnaire was also worse in the group with the highest degree of scoliosis. The weight, height, and BMI showed no significant differences due to the varying degrees of scoliosis. Scoliosis significantly affects the quality of life of people who suffer it, and there is a negative correlation between the severity of scoliosis measured by degrees Cobb and quality of life. Copyright © 2017 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Autoregulation of Neuromuscular Transmission by Nerve Terminals.

    Science.gov (United States)

    1985-09-01

    strengthen muscular FC because of the so- called "margin of safety." However, select prejunctional cholinoceptor antagonism may have the potential...receptor. Br. J. Anaesth. 54: 115- 130, 1982. 17. Peper , K., Bradley, R.J. and Dreyer, F. The acetylcholine 28 receptor at the neuromuscular junction...and Peper , K., Prejunctional effects of anticholinesterase drugs at the endplate mediated by presynaptic acetylcholine receptors or by postsynaptic

  14. Neuromuscular adaptation to actual and simulated weightlessness

    Science.gov (United States)

    Edgerton, V. R.; Roy, R. R.

    1994-01-01

    The chronic "unloading" of the neuromuscular system during spaceflight has detrimental functional and morphological effects. Changes in the metabolic and mechanical properties of the musculature can be attributed largely to the loss of muscle protein and the alteration in the relative proportion of the proteins in skeletal muscle, particularly in the muscles that have an antigravity function under normal loading conditions. These adaptations could result in decrements in the performance of routine or specialized motor tasks, both of which may be critical for survival in an altered gravitational field, i.e., during spaceflight and during return to 1 G. For example, the loss in extensor muscle mass requires a higher percentage of recruitment of the motor pools for any specific motor task. Thus, a faster rate of fatigue will occur in the activated muscles. These consequences emphasize the importance of developing techniques for minimizing muscle loss during spaceflight, at least in preparation for the return to 1 G after spaceflight. New insights into the complexity and the interactive elements that contribute to the neuromuscular adaptations to space have been gained from studies of the role of exercise and/or growth factors as countermeasures of atrophy. The present chapter illustrates the inevitable interactive effects of neural and muscular systems in adapting to space. It also describes the considerable progress that has been made toward the goal of minimizing the functional impact of the stimuli that induce the neuromuscular adaptations to space.

  15. The Final 24-Item Early Onset Scoliosis Questionnaires (EOSQ-24): Validity, Reliability and Responsiveness.

    Science.gov (United States)

    Matsumoto, Hiroko; Williams, Brendan; Park, Howard Y; Yoshimachi, Julie Y; Roye, Benjamin D; Roye, David P; Akbarnia, Behrooz A; Emans, John; Skaggs, David; Smith, John T; Vitale, Michael G

    2016-06-13

    The goal of early-onset scoliosis (EOS) treatment is to improve health-related quality of life (HRQoL) for patients and to reduce the burden on their parents or caregivers. The purpose of this study is to develop and finalize the 24-item Early-Onset Scoliosis Questionnaire (EOSQ-24), and examine the validity, reliability, and responsiveness of the EOSQ-24 in measuring patients' HRQoL, the burden on their caregivers, and the burden on their caregiver's finances. The study also established aged-matched normative values for the EOSQ-24. The EOSQ-24 was administered to caregivers of male and female patients aged 0 to 18 years with EOS. Patients with EOS are diagnosed before 10 years of age. Criterion validity was investigated by measuring agreement between its scores and pulmonary function testing. Construct validity was established by comparing values across different etiology groups using the known-group method, and measuring internal consistency reliability. Content validity was confirmed by reviewing caregiver and health provider ratings for the relativity and clarity of the EOSQ-24 questions. Test-retest reliability was examined through intraclass correlation coefficients. Responsiveness of the EOSQ-24 before and after surgical interventions was also investigated. Age-matched, healthy patients, without spinal deformity, were enrolled to establish normative EOSQ-24 values. The pulmonary function subdomain score in the EOSQ-24 was positively correlated with pulmonary function testing values, establishing criterion validity. The EOSQ-24 scores for neuromuscular patients were significantly decreased compared with idiopathic or congenital/structural patients, demonstrating known-group validity. Internal consistency reliability of patients' HRQoL was excellent (0.92), but Family Burden was questionable (0.64) indicating that Parental Burden and Financial Burden should be in separate domains. All 24 EOSQ items were rated as essential and clear, confirming content

  16. Changes of sagittal spino-pelvic alignment in scoliosis patients in standing and supine position%脊柱侧凸患者站立位与平卧位脊柱骨盆矢状面序列差异

    Institute of Scientific and Technical Information of China (English)

    李杰静; 郭鸿飞; 赵陆; 张永刚; 宋凯; 唐翔宇; 苏晓静

    2015-01-01

    目的 比较不同体位和不同病因分型对脊柱骨盆矢状面序列的影响.方法 选取我科2010年2月- 2014年6月110例脊柱侧凸患者,按病因分为特发性脊柱侧凸(31例)、先天性脊柱侧凸(36例)、神经肌肉型脊柱侧凸(32例)、退行性脊柱侧凸(11例)4组.分别行自然站立位全脊柱骨盆侧位X线和平卧位低剂量三维CT重建检查,分别测量脊柱侧凸患者矢状面平衡距离(sagittal vertical axis,SVA)、胸后凸角(Cobb T5-T12,TK)、胸腰段后凸角(Cobb T11-L2,TLK)、腰前凸角(Cobb L1-S1,LL)、骨盆入射角(pelvic incidence,PI)、骨盆倾斜角(pelvic tilt,PT)、骶骨倾斜角(sacral slope,SS),比较各组站立位与平卧位参数差异.结果 从站立位到平卧位,4组TK和PT均减小(P<0.05),SS均增大(P<0.05).退行性脊柱侧凸组SVA、LL、PI和PT与其他3组差异均有统计学意义.当从站立位变换为平卧位时,退行性脊柱侧凸组LL增大(P<0.05),而特发性脊柱侧凸组和神经肌肉型脊柱侧凸组LL均减小(P<0.05);先天性脊柱侧凸组LL差异无统计学意义.结论 脊柱侧凸患者的站立位与平卧位的脊柱骨盆矢状面序列存在差异.无论站立位还是平卧位,退行性脊柱侧凸患者与特发性、先天性和神经肌肉型脊柱侧凸患者的脊柱骨盆矢状面序列明显不同.%Objective To compare the influence of different position and diverse pathogeny in patients on sagittal spino-pelvic balance.Methods One hundred and ten patients with scoliosis were included in this retrospective study. They were divided into four groups according to pathogeny: idiopathic scoliosis group (n=31), congenital scoliosis group (n=36), neuromuscular scoliosis group (n=32) and degenerative scoliosis group (n=11). Sagittal vertical axis (SVA), thoracic kyphosis (TK), thoracolumbar kyphosis (TLK), lumbar lordosis (LL), pelvic incidence (PI), pelvic tilt (PT), and sacral slope (SS) were measured on preoperative upright and supine

  17. Simulation of Scoliosis Treatment Using a Brace

    Directory of Open Access Journals (Sweden)

    J. Čulík

    2004-01-01

    Full Text Available Ivo Maoík M.D. has treated many child patients with scoliosis at the "Centre for Locomotor Defects", Olšanská 7, 130 00 Prague 3. The author has cooperated with him, and composed the computer program for the spine stress state under brace effects and for simulating scoliosis treatment. The program simulates the spinal curve remodelling in time for a specific child patients, and the algorithm for stress state calculation and treatment simulation is given.Orthopaedists in the Czech Republic use Cheneau-type or Cerny-type corrective braces. The brace exerts force effects on the skeleton of a child. The brace is made individually for each patient, in the following way: first, a negative plaster form of the child`s trunk is made, and then the positive plaster form is created. The orthopaedist determines the places where brace has to load the patient`s trunk, and the plaster form deepened in these places on the basis of his advice. The laminate brace made according to this plaster form constricts the child`s trunk (like a tight shoe.This paper shows how the stress state is determined in vertebrae and in inter-vertebral discs, and the solution of spinal curvature correction under brace force effects for a specific child patient. The project aims to find the dependence of the activation and velocity of spinal curvature correction in the spinal stress state for many patients. The paper shows the computing algorithms for spinal deformations and the stress state under brace force effects, and a simulation of spinal curvature correction.Spinal curvature is determined according to measured values on an X-ray of a patient before a brace is applied. The stress state in the spine and the spinal deformation are investigated by the finite element method as beam (spine in an elastic ground (soft tissue. Two algorithms are used. The first algorithm deals with the spine above and below the soft tissues, and it is loaded by given displacements of the trunk surface

  18. Spinal X-ray image analysis in scoliosis

    NARCIS (Netherlands)

    Sardjono, Tri Arief

    2007-01-01

    In this thesis new image analysis methods are discussed to determine the curvature of scoliotic patients characterised by the Cobb angle and to enhance the vertebral parts based on features from a frontal X-ray image. Chapter 1 provides some background information on scoliosis, how to diagnose it, t

  19. Slow Dangerous Curve: Scoliosis and Posture Screening Handbook. Revised Edition.

    Science.gov (United States)

    Tenney, Horace K., III; And Others

    The yearly screening process to detect scoliosis (curvature of the spine) and poor posture in girls 10 to 14 and boys 13 to 14 is discussed. The purpose of the program is to detect deformities in their earliest stages to prevent progression. Photographs are interspersed with text on suggestions for planning the screening program, clothing, setting…

  20. Standards for Scoliosis Screening in California Public Schools.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    This publication is intended as a reference for school-level personnel, such as nurses, selected teachers, and administrators, on the procedures for initiating and maintaining a scoliosis screening program for girls in grade seven and boys in grade eight. It provides school personnel with a document that contains standards for school screening…

  1. Chronic Recurrent Multifocal Osteomyelitis Causing an Acute Scoliosis

    Directory of Open Access Journals (Sweden)

    Alexander Armstrong

    2013-01-01

    Full Text Available Study Design. A Case Report. Objective. We present a 15-year-old girl with an acute atypical scoliosis secondary to chronic recurrent multifocal osteomyelitis (CRMO. Summary of Background Data. CRMO is a rare nonpyogenic inflammatory bone condition with unclear aetiology. CRMO mainly affects the metaphyses of long bones, the pelvis, shoulder girdle, and less commonly the spine. Methods. Our case presented with a 6-month history of worsening thoracic back pain, asymmetry of her shoulders and abnormal posture. Whole spine radiographs revealed a right atypical thoracic scoliosis. Magnetic Resonance Imaging showed abnormal signal on the short TI inversion recovery (STIR sequences in multiple vertebrae. A bone biopsy demonstrated evidence of fibrosis and chronic inflammatory changes. Interval MRI scans revealed new oedematous lesions and disappearance of old lesions. Symptoms improved. Results. It is important to consider CRMO as an acute cause of atypical scoliosis. Malignancy, pyogenic infections and atypical presentations of juvenile arthritis need excluding. Conclusion. This 24-month follow-up describes a rare cause of an atypical scoliosis and fortifies the small amount of the currently available literature. The case highlights the relapsing and remitting nature of CRMO with new lesions developing and older lesions burning out. We advise close radiological surveillance and symptomatic management.

  2. Distal Adding On in Lenke 1A Scoliosis

    DEFF Research Database (Denmark)

    Wang, Yu; Bünger, Cody Eric; Zhang, Yanqun;

    2013-01-01

    to determine the onset of distal adding-on in Lenke 1A scoliosis. Such questions as: "Which radiographical parameters should be used for measuring the extent of distal adding-on?" and "What criteria should be applied in determining the onset of distal adding-on?" need to be answered. METHODS: We reviewed all...

  3. Slow Dangerous Curve: Scoliosis and Posture Screening Handbook. Revised Edition.

    Science.gov (United States)

    Tenney, Horace K., III; And Others

    The yearly screening process to detect scoliosis (curvature of the spine) and poor posture in girls 10 to 14 and boys 13 to 14 is discussed. The purpose of the program is to detect deformities in their earliest stages to prevent progression. Photographs are interspersed with text on suggestions for planning the screening program, clothing, setting…

  4. Idiopathic scoliosis; a biomechanical and functional anatomical study.

    NARCIS (Netherlands)

    Veldhuizen, Albert Gerrit

    1985-01-01

    Although many types of causes of scoliosis are known, the idiopathic variety comprises the largest group and as its name indicates, its a etiology is unknown. Idiopathics coliosis develops in a previously normal vertebral column and has been recognized as an entity for more than a century.

  5. Curve progression and spinal growth in brace treated idiopathic scoliosis

    NARCIS (Netherlands)

    Tonseth, KA; Veldhuizen, AG; Cool, JC; van Horn, [No Value

    2000-01-01

    The risk of progression of idiopathic scoliosis is correlated primarily to factors that predict potential remaining skeletal growth. The aim of the current study was to evaluate spinal growth, measured as the length of the scoliotic spine on serial longitudinal radiographs, and its relationship to p

  6. Following Scoliosis Progression in the Spine using Ultrasound Imaging

    NARCIS (Netherlands)

    Purnama, Ketut; Wilkinson, M.H.F.; Veldhuizen, A.G.; Ooijen, P.M.A. van; Sardjono, T.A.; Lubbers, Jacob; Verkerke, G.J.; Dossel, O; Schlegel, WC

    2009-01-01

    Scoliosis is a three-dimensional deformation of the spine which is characterized by a lateral deviation of the spine and axial rotation of the vertebrae. It must be monitored frequently to be in time to start the treatment in case of progression. Nowadays, X-ray is used, but has a detrimental effect

  7. Treatment planning in severe scoliosis: the role of MRI

    Energy Technology Data Exchange (ETDEWEB)

    Freund, M. [Dept. of Clinical Radiology, Univ. of Muenster (Germany); Dept. of Neuroradiology, Univ. of Heidelberg Medical School (Germany); Haehnel, S.; Sartor, K. [Dept. of Neuroradiology, Univ. of Heidelberg Medical School (Germany); Thomsen, M. [Dept. of Orthopaedic Surgery, University of Heidelberg, Medical School (Germany)

    2001-06-01

    The use of magnetic resonance imaging (MRI) in the preoperative investigation of children with idiopathic scoliosis is controversial. Syringomyelia and other intraspinal lesions may be risk factors for neurological injury during surgical correction. Our purpose was to investigate whether pathology of the neuraxis is associated with scoliosis and to detect lesions which may threaten neurological sequelae during distraction and instrumented correction. We obtained T1- and T2-weighted images of 40 children (28 girls, 12 boys), mean age 12.7 years with severe idiopathic scoliosis (Cobb angle 50-70 ) obtained in coronal, sagittal and axial planes from the posterior cranial fossa to the sacrum, and these were assessed by two neuroradiologists and an orthopaedic surgeon prior to further treatment planning. Abnormalities of the neuraxis were found in 24 patients (60 %); five (12 %) had two or more lesions. No abnormalities of the neuraxis were found in 16 patients (40 %). There were 15 patients (38 %) with intraspinal abnormalities who deteriorated clinically and nine (22 %) who showed no clinical changes. We transferred 16 patients (40 %) from the orthopaedic to the neurosurgical department for further assessment. Our results suggest that one should investigate the neuraxis with MRI before contemplating orthopaedic surgical correction of severe idiopathic scoliosis, because the findings may lead to a change of procedure. (orig.)

  8. Postoperative Trunk Shift in Lenke 1C Scoliosis

    DEFF Research Database (Denmark)

    Wang, Yu; Bünger, Cody Eric; Wu, Chunsen

    2012-01-01

    STUDY DESIGN: A risk factor analysis study. OBJECTIVE: To identify the causative factors for postoperative trunk shift in Lenke 1C scoliosis and investigate how to prevent it. SUMMARY OF BACKGROUND DATA: When selective thoracic fusion is performed, postoperative trunk shift is a significant probl...

  9. Sliding and pressure evaluation on conventional and V-shaped seats of reclining wheelchairs for stroke patients with flaccid hemiplegia: a crossover trial

    Directory of Open Access Journals (Sweden)

    Chen Chi-Myn

    2011-07-01

    Full Text Available Abstract Background Reclining wheelchairs are commonly used to transport elderly stroke patients in Taiwan. However, there is concern that the patient's body in the wheelchair often slides forward when they return to a seated position, increasing the sitting pressure. Therefore, a novel reclining wheelchair with an ergonomic "V-Seat" was designed to prevent forward sliding and pressure sores. The use of these reclining chairs by stroke patients has not yet been studied. Thus, we investigated the effects of V-shaped and conventional seats in reclining wheelchairs on the extent of forward sliding and on the sitting pressure of stroke patients with flaccid hemiplegia and of able-bodied elders. Methods We recruited 13 able-bodied elders and 11 stroke patients with flaccid hemiplegia and performed 5 reclining cycles in both types of wheelchair. The amount of sliding along the backrest (BS plane and the seat (SS plane, the mean sitting pressure (MP, and the sacral peak pressure (SPP of the subjects were recorded. We used the Wilcoxon signed-rank test to compare the BS, SS, MP, and SPP in wheelchairs with conventional and V-shaped seats, and we used the Wilcoxon rank sum test to compare the differences in BS and SS between stroke patients and able-bodied elders in both types of reclining wheelchair. Results The BS, SS, and SPP of stroke patients were significantly lower in the wheelchairs with V-shaped seats than in conventional wheelchairs in most comparisons; however, the BS of able-bodied elders was higher in V-shaped seats than in conventional seats. The SS and SPP of stroke patients were significantly higher than those of able-bodied elders in both types of reclining wheelchair, and the BS of stroke patients was significantly higher than that of able-bodied elders only in conventional reclining wheelchairs. Conclusions The use of V-shaped seats in reclining wheelchairs can help reduce the forward sliding and sacral peak pressure of stroke patients

  10. Sliding and pressure evaluation on conventional and V-shaped seats of reclining wheelchairs for stroke patients with flaccid hemiplegia: a crossover trial.

    Science.gov (United States)

    Huang, Hsiu-Chen; Yeh, Cheng-Hsin; Chen, Chi-Myn; Lin, Yu-Sheng; Chung, Kao-Chi

    2011-07-16

    Reclining wheelchairs are commonly used to transport elderly stroke patients in Taiwan. However, there is concern that the patient's body in the wheelchair often slides forward when they return to a seated position, increasing the sitting pressure. Therefore, a novel reclining wheelchair with an ergonomic "V-Seat" was designed to prevent forward sliding and pressure sores. The use of these reclining chairs by stroke patients has not yet been studied. Thus, we investigated the effects of V-shaped and conventional seats in reclining wheelchairs on the extent of forward sliding and on the sitting pressure of stroke patients with flaccid hemiplegia and of able-bodied elders. We recruited 13 able-bodied elders and 11 stroke patients with flaccid hemiplegia and performed 5 reclining cycles in both types of wheelchair. The amount of sliding along the backrest (BS) plane and the seat (SS) plane, the mean sitting pressure (MP), and the sacral peak pressure (SPP) of the subjects were recorded. We used the Wilcoxon signed-rank test to compare the BS, SS, MP, and SPP in wheelchairs with conventional and V-shaped seats, and we used the Wilcoxon rank sum test to compare the differences in BS and SS between stroke patients and able-bodied elders in both types of reclining wheelchair. The BS, SS, and SPP of stroke patients were significantly lower in the wheelchairs with V-shaped seats than in conventional wheelchairs in most comparisons; however, the BS of able-bodied elders was higher in V-shaped seats than in conventional seats. The SS and SPP of stroke patients were significantly higher than those of able-bodied elders in both types of reclining wheelchair, and the BS of stroke patients was significantly higher than that of able-bodied elders only in conventional reclining wheelchairs. The use of V-shaped seats in reclining wheelchairs can help reduce the forward sliding and sacral peak pressure of stroke patients with flaccid hemiplegia. The back displacement of able

  11. VIDEO-ASSISTED THORACOSCOPIC CORRECTION AND FUSION OF SCOLIOSIS

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To evaluate the operative technique and preliminary results of video-assisted thoracoscopic anterior correction and fusion of scoliosis.Methods Eleven cases underwent thoracoscopic anterior correction and fusion of scoliosis from March 2003 to April 2005 in our hospital were reviewed. They were all females with an average age of 13.1 years old. Of which, 9cases were idiopathic scoliosis, 1 case was congenital scoliosis, and 1 case was Marfan syndrome scoliosis. The coronal Cobb angle and apical vertebral translation before and after surgery as well as at final follow-up were measured. The operation time, blood loss during operation, and peri-operative complications were recorded.Results The mean operation time was 6. 4 hours, mean instrumented vertebrae were 6. 4 segments, and mean blood loss during operation was 364 mL. The coronal Cobb angles of the thoracic curve before and after surgery were 45.5° and 15.4° respectively, with an average correction rate of 65.4%. The lumbar curve was corrected from 28.4°to 11.8°, with an average simultaneous correction rate of 57.2%. All of the patients were followed up regularly with an average time of 21.4 months. At the final follow-up, the coronal Cobb angles of the thoracic and lumbar curves were 19. 0° and 20. 1°, with a 3.6° and 8. 3° loss of correction, respectively. The apical vertebral translation was improved from 32.3 mm to 10. 5 mm for the thoracic curve, and from 13. 1 mm to 8.2 mm for the lumbar curve. There were 6cases with peri-operative complications, including 1 case of thoracic effusion, 1 case of chylothorax, 1 case of locking plug loosing, 2 cases of aggravation of the unfused lumbar curve ( 1 case also with thoracolumbar kyphosis), and 1 case with a screw tip causing a contour deformity of the aorta. And 4 of them underwent revision surgery.Conclnsions Video- assisted thoracoscopic anterior correction and fusion of scoliosis has good correction capability, less intraoperative bleeding

  12. Influence of intense neuromuscular blockade on surgical conditions during laparotomy

    DEFF Research Database (Denmark)

    Madsen, Matias Vested; Donatsky, Anders Meller; Jensen, Bente Rona

    2015-01-01

    neuromuscular block on surgical conditions with a subjective rating scale, force needed to close the fascia, incidences of abdominal contractions while suctioning the lungs, width of the wound diastase and operating time as outcome parameters. RESULTS: In all six pigs no abdominal contractions occurred while...... neuromuscular block suctioning the lungs elicited brief periods of abdominal EMG activity. No difference was found in the force needed to close the fascia when comparing no neuromuscular block with intense neuromuscular block. Furthermore, no significant differences were found in the width of the diastase...... not influence the force needed to close the fascia....

  13. Current concepts and controversies on adolescent idiopathic scoliosis: Part I

    Directory of Open Access Journals (Sweden)

    Alok Sud

    2013-01-01

    Full Text Available Adolescent idiopathic scoliosis is the most common spinal deformity encountered by General Orthopaedic Surgeons. Etiology remains unclear and current research focuses on genetic factors that may influence scoliosis development and risk of progression. Delayed diagnosis can result in severe deformities which affect the coronal and sagittal planes, as well as the rib cage, waistline symmetry, and shoulder balance. Patient′s dissatisfaction in terms of physical appearance and mechanical back pain, as well as the risk for curve deterioration are usually the reasons for treatment. Conservative management involves mainly bracing with the aim to stop or slow down scoliosis progression during growth and if possible prevent the need for surgical treatment. This is mainly indicated in young compliant patients with a large amount of remaining growth and progressive curvatures. Scoliosis correction is indicated for severe or progressive curves which produce significant cosmetic deformity, muscular pain, and patient discontent. Posterior spinal arthrodesis with Harrington instrumentation and bone grafting was the first attempt to correct the coronal deformity and replace in situ fusion. This was associated with high pseudarthrosis rates, need for postoperative immobilization, and flattening of sagittal spinal contour. Segmental correction techniques were introduced along with the Luque rods, Harri-Luque, and Wisconsin systems. Correction in both coronal and sagittal planes was not satisfactory and high rates of nonunion persisted until Cotrel and Dubousset introduced the concept of global spinal derotation. Development of pedicle screws provided a powerful tool to correct three-dimensional vertebral deformity and opened a new era in the treatment of scoliosis.

  14. Postural Rehabilitation for Adolescent Idiopathic Scoliosis during Growth.

    Science.gov (United States)

    Weiss, Hans-Rudolf; Moramarco, Marc Michael; Borysov, Maksym; Ng, Shu Yan; Lee, Sang Gil; Nan, Xiaofeng; Moramarco, Kathryn Ann

    2016-06-01

    Long-term follow-up of untreated patients with adolescent idiopathic scoliosis (AIS) indicates that, with the exception of some extremely severe cases, AIS does not have a significant impact on quality of life and does not result in dire consequences. In view of the relatively benign nature of AIS and the long-term complications of surgery, the indications for treatment should be reviewed. Furthermore, recent studies have shown that scoliosis-specific exercises focusing on postural rehabilitation can positively influence the spinal curvatures in growing adolescents. Experiential postural re-education is a conservative, non-invasive approach, and its role in the management of AIS warrants further study. This article reviews current evidence for the inclusion of various forms of postural reeducation in the management of AIS. Recent comprehensive reviews have been researched including a manual and PubMed search for evidence regarding the effectiveness of physical/postural re-education/physiotherapy programs in growing AIS patients. This search revealed that there were few studies on the application of postural re-education in the management of AIS. These studies revealed that postural re-education in the form of exercise rehabilitation programs may have a positive influence on scoliosis; however, the various programs were difficult to compare. More research is necessary. There is at present Level 1 evidence for the effectiveness of Schroth scoliosis exercises in the management of AIS. Whether this evidence can be extrapolated to include other forms of scoliosis- pattern-specific exercises requires further investigation. Because corrective postures theoretically reduce the asymmetric loading of the spinal deformities and reverse the vicious cycle of spinal curvature progression, their integration into AIS programs may be beneficial and should be further examined.

  15. Cell Salvage Used in Scoliosis Surgery: Is It Really Effective?

    Science.gov (United States)

    Liu, Jia-Ming; Fu, Bi-Qi; Chen, Wen-Zhao; Chen, Jiang-Wei; Huang, Shan-Hu; Liu, Zhi-Li

    2017-05-01

    Scoliosis surgery usually is associated with large volume of intraoperative blood loss, and cell salvage is used commonly to filter and retranfusion autologous blood to patients. The efficacy of using cell salvage in scoliosis surgery, however, is still controversial. The purpose of this study is to make clear that intraoperative use of cell salvage is effective to decrease the volume of perioperative allogenic blood transfusion in scoliosis surgery. A meta-analysis was conducted to identify the relevant studies from PubMed, Embase, Medline, Cochrane library, and Google scholar until July 2016. All randomized trials and controlled clinical studies comparing the clinical outcomes of using cell salvage versus noncell salvage in scoliosis surgery were retrieved for the meta-analysis. The data were analyzed by RevMan 5.3. A total of 7 studies with 562 patients were included in this meta-analysis. Based on the analysis, the volumes of perioperative and postoperative allogenic red blood cell (RBC) transfusion in cell salvage group were significantly less than those in control group (P = 0.04 and P = 0.01); however, no significant difference was detected in the amount of intraoperative allogenic RBC transfusion and the risk of patients needing allogenic blood transfusion between the 2 groups (P = 0.14 and P = 0.61). Both the hemoglobin and hematocrit levels on the first day after surgery were significantly greater in cell salvage group than those in control group (P = 0.002 and P scoliosis surgery and increased the hemoglobin and hematocrit levels on the first day postoperatively. In addition, it seemed not to increase the rate of transfusion complications during the surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Sagittal Balance Correction in Lateral Interbody Fusion for Degenerative Scoliosis

    Science.gov (United States)

    Gallizzi, Michael A.; Sheets, Charles; Smith, Benjamin T.; Isaacs, Robert E.; Eure, Megan; Brown, Christopher R.

    2016-01-01

    Background Sagittal balance restoration has been shown to be an important determinant of outcomes in corrective surgery for degenerative scoliosis. Lateral interbody fusion (LIF) is a less-invasive technique which permits the placement of a high lordosis interbody cage without risks associated with traditional anterior or transforaminal interbody techniques. Studies have shown improvement in lumbar lordosis following LIF, but only one other study has assessed sagittal balance in this population. The objective of this study is to evaluate the ability of LIF to restore sagittal balance in degenerative lumbar scoliosis. Methods Thirty-five patients who underwent LIF for degenerative thoracolumbar scoliosis from July 2013 to March 2014 by a single surgeon were included. Outcome measures included sagittal balance, lumbar lordosis, Cobb Angle, and segmental lordosis. Measures were evaluated pre-operative, immediately post-operatively, and at their last clinical follow-up. Repeated measures ANOVAs were used to assess the differences between pre-operative, first postoperative, and a follow-up visit. Results The average sagittal balance correction was not significantly different: 1.06cm from 5.79cm to 4.74cm forward. The average Cobb angle correction was 14.1 degrees from 21.6 to 5.5 degrees. The average change in global lumbar lordosis was found to be significantly different: 6.3 degrees from 28.9 to 35.2 degrees. Conclusions This study demonstrates that LIF reliably restores lordosis, but does not significantly improve sagittal balance. Despite this, patients had reliable improvement in pain and functionality suggesting that sagittal balance correction may not be as critical in scoliosis correction as previous studies have indicated. Clinical Relevance LIF does not significantly change sagittal balance; however, clinical improvement does not seem to be contingent upon sagittal balance correction in the degenerative scoliosis population. The DUHS IRB has determined this

  17. Idiopathic scoliosis: the tethered spine II: post-surgical pain.

    Science.gov (United States)

    Whyte Ferguson, Lucy

    2014-10-01

    The treatment of severe chronic pain in young people following surgery for the correction of curvatures of idiopathic scoliosis (IS) is presented through two case histories. Effective treatment involved release of myofascial trigger points (TrPs) known to refer pain into the spine, and treatment of related fascia and joint dysfunction. The TrPs found to be contributing to spinal area pain were located in muscles at some distance from the spine rather than in the paraspinal muscles. Referred pain from these TrPs apparently accounted for pain throughout the base of the neck and thoracolumbar spine. Exploratory surgery was considered for one patient to address pain following rod placement but the second surgery became unnecessary when the pain was controlled with treatment of the myofascial pain and joint dysfunction. The other individual had both scoliosis and hyperkyphosis, had undergone primary scoliosis surgery, and subsequently underwent a second surgery to remove hardware in an attempt to address her persistent pain following the initial surgery (and because of dislodged screws). The second surgery did not, however, reduce her pain. In both cases these individuals, with severe chronic pain following scoliosis corrective surgery, experienced a marked decrease of pain after myofascial treatment. As will be discussed below, despite the fact that a significant minority of individuals who have scoliosis corrective surgery are thought to require a second surgery, and despite the fact that pain is the most common reason leading to such revision surgery, myofascial pain syndrome (MPS) had apparently not previously been considered as a possible factor in their pain.

  18. Maturity assessment and curve progression in girls with idiopathic scoliosis.

    Science.gov (United States)

    Sanders, James O; Browne, Richard H; McConnell, Sharon J; Margraf, Susan A; Cooney, Timothy E; Finegold, David N

    2007-01-01

    Scoliosis progression during adolescence is closely related to patient maturity. Maturity has various indicators, including chronological age, height and weight changes, and skeletal and sexual maturation. It is not certain which of these indicators correlates most strongly with scoliosis progression. The purpose of the present study was to evaluate various maturity measurements and how they relate to scoliosis progression. Physically immature girls with idiopathic scoliosis were evaluated every six months through their growth spurt with serial spinal radiographs; hand skeletal ages; Oxford pelvic scores; Risser sign determinations; height; weight; sexual staging; and serologic studies of the levels of selected growth factors, estradiol, bone-specific alkaline phosphatase, and osteocalcin. These measurements were then correlated with the curve-acceleration phase. The period and pattern of curve acceleration began during Risser stage 0 for all patients. Skeletal maturation scores derived with the use of the Tanner-Whitehouse-III RUS method, particularly those for the metacarpals and phalanges, were superior to all other indicators of maturity. Regression of the scores provided good estimates of maturity relative to the period of curve progression (Pearson r = 0.93). The initiation of this period occurred simultaneously with digital changes from Tanner-Whitehouse-III stage F to G. At this stage, curves also separated into rapid, moderate, and low-acceleration patterns, with specific curve types in the rapid and moderate-acceleration groups. The low-acceleration group was not confined to a specific curve type. The curve-acceleration phase separates curves into various types of curve progression. The Tanner-Whitehouse-III RUS scores are highly correlated with timing relative to the curve-acceleration phase and provide better maturity determination and prognosis determination during adolescence than the other parameters tested. Accurate skeletal maturity determination

  19. [Exercise therapy in the treatment of idiopathic adolescent scoliosis: Is it useful?].

    Science.gov (United States)

    Porte, M; Patte, K; Dupeyron, A; Cottalorda, J

    2016-06-01

    Many practitioners, pediatricians, and general practitioners prescribe physical therapy when tracking scoliosis. However, has physical therapy alone proved its efficacy in the care of the scoliosis to slow down progression? Our purpose is to report the results of a literature review on the effectiveness of rehabilitation in idiopathic scoliosis. No current study presents sufficient scientific proof to validate the efficacy of isolated exercise therapy in scoliosis. Learned societies recognize, however, the efficacy of combining conservative therapy (brace+physiotherapy) in idiopathic scoliosis. Should we then still prescribe rehabilitation without brace treatment? Although physical therapy alone does not seem effective in treating scoliosis, it can limit potential painful phenomena and be beneficial for respiratory function. The physical therapist can also teach the teenager the classic principles of hygiene of the back. It may therefore be appropriate to prescribe physical therapy, but the principles and objectives must be explained to the patient and family in light of current evidence-based medicine.

  20. Candidate gene analysis and exome sequencing confirm LBX1 as a susceptibility gene for idiopathic scoliosis

    DEFF Research Database (Denmark)

    Grauers, Anna; Wang, Jingwen; Einarsdottir, Elisabet

    2015-01-01

    BACKGROUND CONTEXT: Idiopathic scoliosis is a spinal deformity affecting approximately 3% of otherwise healthy children or adolescents. The etiology is still largely unknown but has an important genetic component. Genome-wide association studies have identified a number of common genetic variants...... that are significantly associated with idiopathic scoliosis in Asian and Caucasian populations, rs11190870 close to the LBX1 gene being the most replicated finding. PURPOSE: The aim of the present study was to investigate the genetics of idiopathic scoliosis in a Scandinavian cohort by performing a candidate gene study...... of four variants previously shown to be associated with idiopathic scoliosis and exome sequencing of idiopathic scoliosis patients with a severe phenotype to identify possible novel scoliosis risk variants. STUDY DESIGN: This was a case control study. PATIENT SAMPLE: A total of 1,739 patients...

  1. Soft braces in the treatment of Adolescent Idiopathic Scoliosis (AIS – Review of the literature and description of a new approach

    Directory of Open Access Journals (Sweden)

    Weiss Hans-Rudolf

    2012-05-01

    Full Text Available Abstract Background The use of soft braces to treat scoliosis has been described by Fischer as early as 1876. With the help of elastic straps, as the authors suggested, a corrective movement for individual curve patterns should be maintained in order to inhibit curve progression. Today this concept has been revived besides soft 3 point pressure systems. Some shortcomings have been revealed in literature in comparison with hard braces, however the concept of improving quality of life of a patient while under brace treatment should furtherly be considered as valuable. Purpose of this review is to gather the body of evidence existent for the use of soft braces and to present recent developments. Method A review of literature as available on Pub Med was performed using the key words ‘scoliosis’ and ‘soft brace’ at first. The search was expanded using ‘scoliosis’ and the known trademarks (1 ‘scoliosis’ and ‘SpineCor’, (2 ‘scoliosis’ and ‘TriaC’, (3 ‘scoliosis’ and ‘St. Etienne brace’, (4 ‘scoliosis’ and ‘Olympe’. The papers considered for inclusion were new technical descriptions, preliminary results, cohort studies and controlled studies. Results When searching for the terms ‘scoliosis’ and ‘SpineCor’: 20 papers have been found, most of them investigating a soft brace, for ‘scoliosis’ and ‘TriaC’: 7 papers displayed, for ‘scoliosis’ and ‘St. Etienne brace’: one paper displayed but not meeting the topic and for ‘scoliosis’ and ‘Olympe’: No paper displayed. Four papers found on the SpineCor™ were of prospective controlled or prospective randomized design. These papers partly presented contradictory results. Two papers were on soft Boston braces used in patients with neuromuscular scoliosis. Discussion There is a small but consistent body of evidence for the use of soft braces in the treatment of scoliosis. Contradictory results have been published for samples treated during

  2. Growth rates and the prevalence and progression of scoliosis in short-statured children on Australian growth hormone treatment programmes

    Directory of Open Access Journals (Sweden)

    McPhee Ian

    2007-02-01

    Full Text Available Abstract Study design and aim This was a longitudinal chart review of a diverse group (cohort of patients undergoing HGH (Human Growth Hormone treatment. Clinical and radiological examinations were performed with the aim to identify the presence and progression of scoliosis. Methods and cohort 185 patients were recruited and a database incorporating the age at commencement, dose and frequency of growth hormone treatment and growth charts was compiled from their Medical Records. The presence of any known syndrome and the clinical presence of scoliosis were included for analysis. Subsequently, skeletally immature patients identified with scoliosis were followed up over a period of a minimum four years and the radiologic type, progression and severity (Cobb angle of scoliosis were recorded. Results Four (3.6% of the 109 with idiopathic short stature or hormone deficiency had idiopathic scoliosis (within normal limits for a control population and scoliosis progression was not prospectively observed. 13 (28.8% of 45 with Turner syndrome had scoliosis radiologically similar to idiopathic scoliosis. 11 (48% of 23 with varying syndromes, had scoliosis. In the entire cohort, the growth rates of those with and without scoliosis were not statistically different and HGH treatment was not ceased because of progression of scoliosis. Conclusion In this study, there was no evidence of HGH treatment being responsible for progression of scoliosis in a small number of non-syndromic patients (four. An incidental finding was that scoliosis, similar to the idiopathic type, appears to be more prevalent in Turner syndrome than previously believed.

  3. To What Extent Can Adolescent Scoliosis Be Improved in Four Weeks?

    OpenAIRE

    Mehmet Ağırman; İlknur Saral; Ali Akın Uğraş

    2016-01-01

    Scoliosis is a condition that leads to severe disability and an impaired cosmetic appearance in adolescence. This article presents x-ray images of a patient with adolescent idiopathic scoliosis (AIS) in whom the pain and posture improved dramatically over four weeks, emphasizing the importance of physical therapy. A 13-year-old male was admitted because of posture deformity and mild back and lower back pain. He was being followed with the diagnosis of scoliosis for two ye...

  4. Treatment of Scoliosis-Evidence and Management (Review of the Literature)

    OpenAIRE

    Weiss,, C.; Turnbull,; Tournavitis; Borysov

    2016-01-01

    Context Scoliosis is a three-dimensional deformity of the spine and trunk which includes lateral deviation, rotation, and a disturbance of the sagittal profile. Treatment is indicated for scoliosis because it may lead to negative consequences with regard to the quality of life and other health issues for some patients. The purpose of this review was to gather current, up-to-date information, and to search the recent articles on scoliosis for evidence of the different modes of tre...

  5. Adolescent Scoliosis Screening in Nara City Schools: A 23-Year Retrospective Cross-Sectional Study

    OpenAIRE

    Yamamoto, Satoshi; Shigematsu, Hideki; Kadono, Fumihiko; Tanaka, Yukihiro; Tatematsu, Masataka; Okuda, Akinori; Iwata, Eiichiro; Koizumi, Munehisa; Tanaka, Yasuhito

    2015-01-01

    Study Design Retrospective cross-sectional study. Purpose To determine the prevalence of idiopathic scoliosis, define the distribution of the curve magnitude, evaluate the accuracy of Moiré topography as a screening tool, and investigate the cost-effectiveness of our screening system. Overview of Literature Early detection of idiopathic scoliosis provides the opportunity for conservative treatment before the deformity is noticeable. We believe that scoliosis screening in schools is useful for...

  6. Association between adolescent idiopathic scoliosis prevalence and age at menarche in different geographic latitudes

    OpenAIRE

    Mihas Constantinos; Mouzakis Vasilios; Vasiliadis Elias; Grivas Theodoros B; Koufopoulos Georgios

    2006-01-01

    Abstract Background Age at menarche is considered a reliable prognostic factor for idiopathic scoliosis and varies in different geographic latitudes. Adolescent idiopathic scoliosis prevalence has also been reported to be different in various latitudes and demonstrates higher values in northern countries. A study on epidemiological reports from the literature was conducted to investigate a possible association between prevalence of adolescent idiopathic scoliosis and age at menarche among nor...

  7. Prevalence of scoliosis among school students in a town in southern Brazil

    OpenAIRE

    Lenice Sberse Nery; Ricardo Halpern; Paulo César Nery; Karin Passos Nehme; Aírton Tetelbom Stein

    2010-01-01

    CONTEXT AND OBJECTIVE: Scoliosis is not a diagnosis, but a description of a structural alteration that occurs in a variety of conditions. Progression of the curvature during periods of rapid growth may result in severe deformity, which may be accompanied by cardiopulmonary compromise. This study had the aims of measuring the prevalence of scoliosis among students in the fifth to eighth school years and investigating possible associations between the presence of scoliosis, body overweight and ...

  8. Pain and disability correlated with disc degeneration via magnetic resonance imaging in scoliosis patients

    OpenAIRE

    Buttermann, Glenn R.; Mullin, William J.

    2007-01-01

    Prior imaging studies of scoliosis patients attempted to demonstrate a relationship between plain radiographic curve patterns and curve progression and pain, or used magnetic resonance imaging (MRI) to focus on spinal cord abnormalities. Pain in scoliosis patients may differ from nondeformity patients, yet may still be discogenic. The purpose of this study was to assess the possible relationship of degenerative disc findings on MRI to scoliosis patients’ pain. This prospective study enrolled ...

  9. Adolescent Scoliosis Screening in Nara City Schools: A 23-Year Retrospective Cross-Sectional Study.

    OpenAIRE

    YAMAMOTO, Satoshi; Shigematsu, Hideki; Kadono, Fumihiko; Tanaka, Yukihiro; Tatematsu, Masataka; Okuda, Akinori; Iwata, Eiichiro; Koizumi, Munehisa; Tanaka, Yasuhito

    2015-01-01

    STUDY DESIGN: Retrospective cross-sectional study. PURPOSE: To determine the prevalence of idiopathic scoliosis, define the distribution of the curve magnitude, evaluate the accuracy of Moiré topography as a screening tool, and investigate the cost-effectiveness of our screening system. OVERVIEW OF LITERATURE: Early detection of idiopathic scoliosis provides the opportunity for conservative treatment before the deformity is noticeable. We believe that scoliosis screening in schools is useful ...

  10. Factors Associated With Scoliosis in Schoolchildren: a Cross-Sectional Population-Based Study

    OpenAIRE

    Baroni, Marina Pegoraro; Sanchis, Geronimo José Bouzas; de Assis, Sanderson José Costa; dos Santos, Rafael Gomes; Pereira, Silvana Alves; Sousa, Klayton Galante; Lopes,Johnnatas Mikael

    2015-01-01

    Background The present study aimed to investigate the prevalence of scoliosis and to analyze the factors associated with scoliosis in schoolchildren aged between 7 and 17 years. Methods This is a cross-sectional and quantitative study with stratified random selection of public school students in the city of Santa Cruz, Brazil. The presence of scoliosis was examined, as well as the flexibility of the posterior muscle chain, socioeconomic characteristics, anthropometry, lifestyle habits, sexual...

  11. Influence of Cobb Angle and ISIS2 Surface Topography Volumetric Asymmetry on Scoliosis Research Society-22 Outcome Scores in Scoliosis.

    Science.gov (United States)

    Brewer, Paul; Berryman, Fiona; Baker, De; Pynsent, Paul; Gardner, Adrian

    2013-11-01

    Retrospective sequential patient series. To establish the relationship between the magnitude of the deformity in scoliosis and patients' perception of their condition, as measured with Scoliosis Research Society-22 scores. A total of 93 untreated patients with adolescent idiopathic scoliosis were included retrospectively. The Cobb angle was measured from a plain radiograph, and volumetric asymmetry was measured by ISIS2 surface topography. The association between Scoliosis Research Society scores for function, pain, self-image, and mental health against Cobb angle and volumetric asymmetry was investigated using the Pearson correlation coefficient. Correlation of both Cobb angle and volumetric asymmetry with function and pain was weak (all self-image, was higher, although still moderate (-.37 for Cobb angle and -.44 for volumetric asymmetry). Both were statistically significant (Cobb angle, p = .0002; volumetric asymmetry; p = .00001). Cobb angle contributed 13.8% to the linear relationship with self-image, whereas volumetric asymmetry contributed 19.3%. For mental health, correlation was statistically significant with Cobb angle (p = .011) and volumetric asymmetry (p = .0005), but the correlation was low to moderate (-.26 and -.35, respectively). Cobb angle contributed 6.9% to the linear relationship with mental health, whereas volumetric asymmetry contributed 12.4%. Volumetric asymmetry correlates better with both mental health and self-image compared with Cobb angle, but the correlation was only moderate. This study suggests that a patient's own perception of self-image and mental health is multifactorial and not completely explained through present objective measurements of the size of the deformity. This helps to explain the difficulties in any objective analysis of a problem with multifactorial perception issues. Further study is required to investigate other physical aspects of the deformity that may have a role in how patients view themselves. Copyright

  12. Establishment of realtime RT-PCR assay to detect polio virus in the Acute Flaccid Paralysis laboratory surveillance

    Directory of Open Access Journals (Sweden)

    Nike Susanti

    2016-07-01

    Full Text Available AbstrakLatar belakang: Virus polio indigenous terakhir ditemukan di Indonesia tahun 1995 tetapi ancaman viruspolio impor dan mutasi virus dari Oral Polio Vaccine (OPV menjadi Vaccine Derived Poliovirus (VDPVmasih berlanjut. Tahun 1991 WHO mengembangkan Surveilans Acute Flaccid Paralysis (AFP dan tahun2014, identifikasi virus polio dengan real-time reverse transcriptase Polymerase Chain Reaction (rRTPCRmulai digunakan di Laboratorium Nasional Polio Pusat Biomedis dan Teknologi Dasar Kesehatan.Tujuan dari penggunaan rRT-PCR untuk mendapatkan metode yang cepat dan lebih baik dalam memantausirkulasi dan mutasi virus polio.Metode: Isolat polio positif diidentifikasi menggunakanan rRT PCR dengan kombinasi primer dan probeyang ditetapkan WHO. RNA virus di konversi ke cDNA menggunakan reverse transcriptase lalu diamplifikasimenggunakan taq polymerase. Produk PCR di deteksi dan diidentifikasi dengan hibridisasi menggunakanprobe spesifik. Sintesis cDNA dan reaksi PCR menggunakan primer yang dilekatkan di probe. Kombinasiprimer dan probe menghasilkan identifikasi serotipe dan intratypic differentiation (ITD dari isolat virus.Hasil: Selama tahun 2014, NPL Jakarta menerima 604 kasus AFP dari surveilans dan lima kasusterdeteksi positif mengandung virus polio. Semua spesimen positif mengandung virus polio yang berasaldari vaksin. Dua kasus positif virus polio tipe P2 (40%, satu kasus jenis virus polio P1 (20%, 1 kasusjenis virus polio P3 (20% dan satu kasus virus polio campuran jenis P1 + P2 (20%.Kesimpulan: Real-time PCR dapat digunakan di Laboratorium Polio Jakarta untuk membantu identifikasivirus Polio secara cepat. Tes ini dapat digunakan untuk memantau sirkulasi virus polio pada populasiyang rutin diimunisasi dengan OPV. (Health Science Journal of Indonesia 2016;7:27-31Kata kunci: ITD, Poliovirus, Identification, rRT-PCR AbstractBackground: The last indigenous polio was detected in 1995 but the threat of wild type polio viruses and themutation of Oral

  13. Detection of non-polio enteroviruses from 17 years of virological surveillance of acute flaccid paralysis in the Philippines.

    Science.gov (United States)

    Apostol, Lea Necitas; Suzuki, Akira; Bautista, Analisa; Galang, Hazel; Paladin, Fem Julia; Fuji, Naoko; Lupisan, Socorro; Olveda, Remigio; Oshitani, Hitoshi

    2012-04-01

    Acute flaccid paralysis (AFP) surveillance has been conducted as part of the World Health Organization (WHO) strategy on poliomyelitis eradication. Aside from poliovirus, which is the target pathogen, isolation, and identification of non-polio enteroviruses (NPEVs) is also done by neutralization test using pools of antisera which can only identify limited number of NPEVs. In the Philippines, despite the significant number of isolated NPEVs, no information is available with regard to its occurrence, diversity, and pattern of circulation. In this study, a total of 790 NPEVs isolated from stool samples submitted to the National Reference Laboratory from 1992 to 2008 were analyzed; neutralization test was able to type 55% (442) of the isolates. Of the remaining 356 isolates, which were untyped by using neutralization test, 348 isolates were analyzed further by RT-PCR targeting the VP1 gene. A total of 47 serotypes of NPEV strains were identified using neutralization test and molecular typing, including 28 serotypes of human enterovirus B (HEV-B), 12 serotypes of HEV-A, and 7 of HEV-C. The HEV-B group (625/790; 79%) constituted the largest proportion of isolates, followed by HEV-C (108/790; 13.7%), HEV-A (57/790; 7.2%), and no HEV-D. Coxsackievirus (CV) B, echovirus (E)6, E11, and E13 were the most frequent isolates. E6, E11, E13, E14, E25, E30, E33, CVA20, and CVA24 were considered as endemic strains, some NPEVs recurred and few serotypes existed only for 1-3 years during the study period. Despite some limitations in this study, plural NPEVs with multiple patterns of circulation in the Philippines for 17 years were identified.

  14. Non-polio enteroviruses associated with acute flaccid paralysis (AFP) and facial paralysis (FP) cases in Romania, 2001-2008.

    Science.gov (United States)

    Persu, Ana; Băicuş, Anda; Stavri, Simona; Combiescu, Mariana

    2009-01-01

    Acute flaccid paralysis is a complex clinical syndrome, with a wide variety of possible etiologies and with clinical manifestations that can vary according to age or geographical region. Enteroviruses (polioviruses and non-polio enteroviruses) are among the viral agents that can cause AFP. AFP surveillance is important for public health through its use in monitoring poliomyelitis, in the context of the Global Initiative to eradicate this disease. The current paper aims to assess the non-polio enteroviruses (NPEV) association with AFP and FP cases registered in Romania in the period 2001-2008 and to identify prevalent serotypes. Within the framework of Surveillance of AFP Cases Program, were collected samples from 579 children with AFP or FP (3.069 samples). The samples were processed and inoculated onto two types of cell culture (RD and L20B), according to WHO protocol. The identification of isolated viruses has been done by the reaction of seroneutralization with pools of specific antiserum and then with monospecific antiserum for confirmation. NPEV were isolated from 58 cases (123 positive samples). During the analyzed period, 23 NPEV serotypes have circulated (15 Echo serotypes and 8 coxsackie serotypes). The most frequently identified were the Echoviruses 13 and 11 and the coxsackie A viruses. 88% of positive cases have occurred in children between 1 and 5 years. As seasonal distribution, the peak of NPEV circulation was in the months August-September (36.2%). The paper provides information about NPEV circulation in Romania in the past 8 years, about its association with the AFP and FP and it indicates the need for monitoring NPEV circulation even after the eradication of poliomyelitis.

  15. Genomic characterization of coxsackievirus type B3 strains associated with acute flaccid paralysis in south-western India.

    Science.gov (United States)

    Laxmivandana, Rongala; Cherian, Sarah S; Yergolkar, Prasanna; Chitambar, Shobha D

    2016-03-01

    Acute flaccid paralysis (AFP) associated with coxsackievirus type B3 (CV-B3) of the species Enterovirus B is an emerging concern worldwide. Although CV-B3-associated AFP in India has been demonstrated previously, the genomic characterization of these strains is unreported. Here, CV-B3 strains detected on the basis of the partial VP1 gene in 10 AFP cases and five asymptomatic contacts identified from different regions of south-western India during 2009-2010 through the Polio Surveillance Project were considered for complete genome sequencing and characterization. Phylogenetic analysis of complete VP1 gene sequences of global CV-B3 strains classified Indian CV-B3 strains into genogroup GVI, along with strains from Uzbekistan and Bangladesh, and into a new genogroup, GVII. Genomic divergence between genogroups of the study strains was 14.4 % with significantly lower divergence (1.8 %) within GVI (n = 12) than that within GVII (8.5 %) (n = 3). The strains from both AFP cases and asymptomatic contacts, identified mainly in coastal Karnataka and Kerala, belonged to the dominant genogroup GVI, while the GVII strains were recovered from AFP cases in north interior Karnataka. All study strains carried inter-genotypic recombination with the structural region similar to reference CV-B3 strains, and 5' non-coding regions and non-structural regions closer to other enterovirus B types. Domain II structures of 5' non-coding regions, described to modulate virus replication, were predicted to have varied structural folds in the two genogroups and were attributed to differing recombination patterns. The results indicate two distinct genomic compositions of CV-B3 strains circulating in India and suggest the need for concurrent analysis of viral and host factors to further understand the varied manifestations of their infections.

  16. Management of scoliosis in patients with Duchenne muscular dystrophy and spinal muscular atrophy: A literature review.

    Science.gov (United States)

    Garg, Sumeet

    2016-01-01

    Scoliosis occurs in nearly all non-ambulatory children with spinal muscular atrophy (SMA) and Duchenne muscular dystrophy (DMD). Non-operative treatments have not been shown to be effective at preventing progression of scoliosis. Progressive scoliosis can impact the ability of patients to sit comfortably, be cosmetically unappealing, and in severe cases exacerbate pulmonary disease. The main goal of operative treatment is to improve sitting balance and prevent progression of scoliosis. Complication rates are high and there is little data on effect of operative treatment on quality of life in children with SMA and DMD. Comprehensive multi-disciplinary pre-operative evaluations are vital to reduce the risks of operative treatment.

  17. A rare course of scoliosis associated with Chiari malformation and syringomyelia.

    Science.gov (United States)

    Tanaka, Masato; Sugimoto, Yoshihisa; Arataki, Shinya; Takigawa, Tomoyuki; Ozaki, Toshifumi

    2014-01-01

    Spinal deformity is an important clinical manifestation of Chiari I malformation (CM-I) and syringomyelia. Here we report the result of an 8-year follow-up of a 13-year-old girl with severe scoliosis associated with Chiari malformation and a large syringomyelia. The patient presented at our hospital at the age of 13 with a 68° scoliosis. Magnetic resonance imaging showed Chiari malformation and a large syringomyelia. Neurosurgical treatment involved foramen magnum decompression and partial C1 laminectomy, but the scoliosis still progressed. We present the first case report of a rare course of scoliosis in a patient with CM-I and a large syringomyelia.

  18. Classification of neuromuscular blocking agents in a new neuromuscular preparation of the chick in vitro

    NARCIS (Netherlands)

    Riezen, H. van

    1968-01-01

    A neuromuscular preparation of the chick is described: 1. 1. The sciatic nerve-tibilis anterior muscle preparation of the 2–10 days old chick fulfils all criteria of an assay preparation and differentiates between curare-like and decamethonium-like agents. 2. 2. The preparation responds to

  19. Factors affecting pelvic rotation in idiopathic scoliosis

    Science.gov (United States)

    Zhao, Yunfei; Qi, Lin; Yang, Jun; Zhu, Xiaodong; Yang, Changwei; Li, Ming

    2016-01-01

    Abstract Pelvic rotation (PR) is commonly seen in patients with idiopathic scoliosis (IS), but factors contributing to this phenomenon and its relationship with the surgical outcome are not well established. This retrospective study included 85 IS patients in 2 groups: thoracic curve dominance group (group A) and lumbar curve dominance group (group B). Pre- and postoperative PR was measured on standing posteroanterior radiographs by the left/right ratio (L/R ratio) of horizontal distance between the anterior superior iliac spine (ASIS) and the inferior ilium (SI) at the sacroiliac joint on the same side in both groups. Other radiographic data, age, sex, and Risser sign of each patient were recorded to analyze their correlations with PR before and after operation. The patients ranged in age from 10 to 35 years with a mean of 17.0 ± 5.2 years. The mean L/R ratio of PR before operation was 0.99 (0.73–1.40) versus 0.98 (0.87–1.26) after operation. The L/R ration was beyond the range of 1 ± 0.1 (indicating the presence of PR) in 17 (20%) patients before operation and in 14 (16.5%) patients after operation. There was no significant difference in PR between the 2 groups of patients either before (P = 0.468) or after (P = 0.944) surgery. The preoperative PR showed a very low correlation with Risser sign (r = 0.220, P = 0.043), apex vertebral rotation (AVR) in the proximal thoracic curve (r = 0.242, P = 0.026), and AVR in the lumbar curve (r = 0.213, P = 0.049), while the postoperative PR showed a very low correlation with Risser sign (r = −0.341, P = 0.001) and postoperative trunk shift (TS) (r = −0.282, P = 0.009). Multiple stepwise regression analysis showed that preoperative PR was affected by proximal thoracic curve AVR and lumbar curve AVR. There was no significant difference between PR before operation and 2 years after operation. Preoperative PR was mainly correlated with Risser sign and the rotation

  20. Acute neuromuscular weakness associated with dengue infection

    Directory of Open Access Journals (Sweden)

    Harmanjit Singh Hira

    2012-01-01

    Full Text Available Background: Dengue infections may present with neurological complications. Whether these are due to neuromuscular disease or electrolyte imbalance is unclear. Materials and Methods: Eighty-eight patients of dengue fever required hospitalization during epidemic in year 2010. Twelve of them presented with acute neuromuscular weakness. We enrolled them for study. Diagnosis of dengue infection based on clinical profile of patients, positive serum IgM ELISA, NS1 antigen, and sero-typing. Complete hemogram, kidney and liver functions, serum electrolytes, and creatine phosphokinase (CPK were tested. In addition, two patients underwent nerve conduction velocity (NCV test and electromyography. Results: Twelve patients were included in the present study. Their age was between 18 and 34 years. Fever, myalgia, and motor weakness of limbs were most common presenting symptoms. Motor weakness developed on 2 nd to 4 th day of illness in 11 of 12 patients. In one patient, it developed on 10 th day of illness. Ten of 12 showed hypokalemia. One was of Guillain-Barré syndrome and other suffered from myositis; they underwent NCV and electromyography. Serum CPK and SGOT raised in 8 out of 12 patients. CPK of patient of myositis was 5098 IU. All of 12 patients had thrombocytopenia. WBC was in normal range. Dengue virus was isolated in three patients, and it was of serotype 1. CSF was normal in all. Within 24 hours, those with hypokalemia recovered by potassium correction. Conclusions: It was concluded that the dengue virus infection led to acute neuromuscular weakness because of hypokalemia, myositis, and Guillain-Barré syndrome. It was suggested to look for presence of hypokalemia in such patients.

  1. Desarrollo neuromuscular en la atrofia muscular espinal

    OpenAIRE

    Martínez Hernàndez, Rebeca

    2012-01-01

    INTRODUCCIÓN: La atrofia muscular espinal (AME) es una enfermedad neuromuscular infantil caracterizada por la muerte de las neuronas motoras del asta anterior de la médula espinal. Como consecuencia de ello hay una degeneración y atrofia muscular, por lo que los pacientes mueren a menudo de insuficiencias respiratorias graves. La AME se clasifica en tres tipos principales según el grado de gravedad, la edad de aparición y las pautas motoras. Se trata de una enfermedad con patrón de herencia a...

  2. [Transition experience of patients with neuromuscular disease].

    Science.gov (United States)

    Greif, Valeria; Ugo, Florencia; de Castro Pérez, M Fernanda; Mozzoni, Julieta; Aguerre, Verónica; Saldías, Milagros; Monges, M Soledad

    2017-02-01

    Neuromuscular diseases are mostly genetic disorders, with chronic and progressive course. Affected people are at high risk of developing physical and emotional disabilities. In the last decades, the advance in technology and science has increased chronic pediatric patients survival rate, thus requiring an ongoing assistance in adult hospitals, making the transition a necessity and a challenge. This article reports the clinical practice designed between Hospital Garrahan and Hospital Ramos Mejía for the transition of 27 adolescents during 2015, setting achievements, findings and challenges resulting from this experience.

  3. Motoneuron and sensory neuron plasticity to varying neuromuscular activity levels

    Science.gov (United States)

    Ishihara, Akihiko; Roy, Roland R.; Ohira, Yoshinobu; Edgerton, V. Reggie

    2002-01-01

    The size and phenotypic properties of the neural and muscular elements of the neuromuscular unit are matched under normal conditions. When subjected to chronic decreases or increases in neuromuscular activity, however, the adaptations in these properties are much more limited in the neural compared with the muscular elements.

  4. Comparison of Srs-24 And Srs-22 Scores in Thirty Eight Adolescent Idiopathic Scoliosis Patients Who Had Undergone Surgical Correction

    OpenAIRE

    CYW Chan; LB Saw; Kwan MK

    2009-01-01

    Adolescent idiopathic scoliosis is a spinal deformity that affects patients’ self image and confidence. Surgery is offered when the curvature is greater than 50 degrees based on the likelihood of curvature progression. Outcome measures for scoliosis correction can be described in terms of radiological improvement or improvement of health related quality of life scores. The Scoliosis Research Society 22 (SRS-22) and Scoliosis Research Society 24 (SRS-24) questionnaires are widely accepted and ...

  5. Randomized controlled trial to investigate the effects of growth hormone treatment on scoliosis in children with Prader-Willi syndrome.

    NARCIS (Netherlands)

    Lind van Wijngaarden, R.F. de; Klerk, L.W. de; Festen, D.A.; Duivenvoorden, H.J.; Otten, B.J.; Hokken-Koelega, A.C.

    2009-01-01

    CONTEXT: The prevalence of scoliosis in children with Prader-Willi syndrome (PWS) is 30-80%, depending on age. Although reports about effects of GH treatment on scoliosis in children with PWS are limited, scoliosis is generally considered a contraindication for GH treatment. OBJECTIVE: The aim was t

  6. Scoliosis related information on the internet in China: can patients benefit from this information?

    Directory of Open Access Journals (Sweden)

    Hongda Bao

    Full Text Available There has been an increasing popularity of searching health related information online in recent years. Despite that considerable amount of scoliosis patients have shown interest in obtaining scoliosis information through Internet, previous studies have demonstrated poor quality of online information. However, this conclusion may vary depending on region and culture. Since China has a restricted Internet access outside of its borders, the aim of this study is to evaluate the quality of scoliosis information available online using recognized scoring systems and to analyze the Internet as a source of health information in China.A survey-based questionnaire was distributed to 280 respondents at outpatient clinics. Information on demographics and Internet use was collected. Binary logistic analysis was performed to identify possible predictors for the use of Internet. In addition, the top 60 scoliosis related websites assessed through 4 search engines were reviewed by a surgeon and the quality of online information was evaluated using DISCERN score and JAMA benchmark.Use of the Internet as a source for scoliosis related information was confirmed in 87.8% of the respondents. College education, Internet access at home and urban residence were identified as potential predictors for Internet use. However, the quality of online scoliosis related information was poor with an average DISCERN score of 27.9±11.7 and may be misleading for scoliosis patients.The study outlines the profile of scoliosis patients who use the Internet as a source of health information. It was shown that 87.8% of the scoliosis patients in outpatient clinics have searched for scoliosis related information on Internet. Urban patients, higher education and Internet access at home were identified as potential predictors for Internet search. However, the overall quality of online scoliosis related information was poor and confusing. Physician based websites seemed to contain more

  7. Exome sequencing identifies a rare HSPG2 variant associated with familial idiopathic scoliosis.

    Science.gov (United States)

    Baschal, Erin E; Wethey, Cambria I; Swindle, Kandice; Baschal, Robin M; Gowan, Katherine; Tang, Nelson L S; Alvarado, David M; Haller, Gabe E; Dobbs, Matthew B; Taylor, Matthew R G; Gurnett, Christina A; Jones, Kenneth L; Miller, Nancy H

    2014-12-12

    Idiopathic scoliosis occurs in 3% of individuals and has an unknown etiology. The objective of this study was to identify rare variants that contribute to the etiology of idiopathic scoliosis by using exome sequencing in a multigenerational family with idiopathic scoliosis. Exome sequencing was completed for three members of this multigenerational family with idiopathic scoliosis, resulting in the identification of a variant in the HSPG2 gene as a potential contributor to the phenotype. The HSPG2 gene was sequenced in a separate cohort of 100 unrelated individuals affected with idiopathic scoliosis and also was examined in an independent idiopathic scoliosis population. The exome sequencing and subsequent bioinformatics filtering resulted in 16 potentially damaging and rare coding variants. One of these variants, p.Asn786Ser, is located in the HSPG2 gene. The variant p.Asn786Ser also is overrepresented in a larger cohort of idiopathic scoliosis cases compared with a control population (P = 0.024). Furthermore, we identified additional rare HSPG2 variants that are predicted to be damaging in two independent cohorts of individuals with idiopathic scoliosis. The HSPG2 gene encodes for a ubiquitous multifunctional protein within the extracellular matrix in which loss of function mutation are known to result in a musculoskeletal phenotype in both mouse and humans. Based on these results, we conclude that rare variants in the HSPG2 gene potentially contribute to the idiopathic scoliosis phenotype in a subset of patients with idiopathic scoliosis. Further studies must be completed to confirm the effect of the HSPG2 gene on the idiopathic scoliosis phenotype.

  8. [Upright posture impact on spine susceptibility in scoliosis and progression patterns of scoliotic curve].

    Science.gov (United States)

    Xiao, Jun; Wu, Zhi-Hong; Qiu, Gui-Xing; Yang, Xin-Yu; Li, Jia-Yi; Weng, Xi-Sheng

    2007-01-02

    To investigate the impact of upright posture on spine susceptibility in scoliosis and scoliotic curve progression patterns. There were 3 groups designed in the experiment: bipedal rats group (n = 26), quadrupedal rats group (n = 26) and sham operation bipedal control (n = 12). Taking the advantage of bipedal rats' upright-posture simulating effect, operations were exerted with posterior central approach between scapulas. Along the spatial of erector spinae muscle and trunk muscles, left side upper (T2-3 or T3-4) and lower (T10-11 or 11 - 12) ribs were tethered with type4 thread to make asymmetrical stress and simulate a primary thoracic curve. At time of 1, 2, 3, 4, 6 and 8 weeks post-operation (PO), each group were taken dorsoventral X-ray photographs for dynamic observation on the difference of scoliosis turnover and to compare the curvature progression difference between bipedal and quadrupedal rats. Operation resulted in a primary single thoracic curve or thoracolumbar curve convex to the right in both bipedal and quadrupedal rats. At 1 - 4 weeks PO, all asymmetrical tethers became loose because of rib fracture or osteolysis at the tether sites. All scoliosis of quadrupedal rats disappeared and spine resume straight in 1 - 4 weeks later. Analogically, scoliosis disappeared in bipedal rats for those tethers loose in 1 w PO. But prolonged tethering, scoliosis progression rates increased conspicuously. 3 - 4 weeks' tether time led to irreversible scoliosis. Meanwhile, the curvature progression patterns of bipedal rats presented to be various, including the stable single thoracic curve, progressive thoracolumbar single curve and progressive double curve. These curvatures were much alike that of human idiopathic scoliosis. No scoliosis appeared in sham operation bipedal control. The upright posture increased spinal susceptibility in scoliosis; Upright posture changes the progression pattern of scoliosis, leading to variegated scoliotic morphouses during primary

  9. NEUROMUSCULAR AND CARDIOVASCULAR EFFECTS OF NEOSTIGMINE AND METHYL-ATROPINE ADMINISTERED AT DIFFERENT DEGREES OF ROCURONIUM-INDUCED NEUROMUSCULAR BLOCK

    NARCIS (Netherlands)

    VANDENBROEK, L; PROOST, JH; WIERDA, JMKH; NJOO, MD; HENNIS, PJ

    1994-01-01

    The neuromuscular and cardiovascular effects of neostigmine, 40 mug kg-1, and methyl-atropine, 7 mug kg-1, administered at different degrees of rocuronium-induced (600 mug kg-1) neuromuscular block were evaluated. In one group of patients spontaneous recovery was awaited (Group A; n = 20). Neostigmi

  10. Neuromuscular imaging in inherited muscle diseases

    Energy Technology Data Exchange (ETDEWEB)

    Wattjes, Mike P. [VU University Medical Center, Department of Radiology, De Boelelaan 1117, HV, Amsterdam (Netherlands); Kley, Rudolf A. [Klinken Bergmannsheil, Ruhr-University, Department of Neurology, Neuromuscular Centre Ruhrgebiet, Bochum (Germany); Fischer, Dirk [University Hospital of Basel, Department of Neurology, Basel (Switzerland); University Children' s Hospital Basel, Department of Neuropaediatrics, Basel (Switzerland)

    2010-10-15

    Driven by increasing numbers of newly identified genetic defects and new insights into the field of inherited muscle diseases, neuromuscular imaging in general and magnetic resonance imaging (MRI) in particular are increasingly being used to characterise the severity and pattern of muscle involvement. Although muscle biopsy is still the gold standard for the establishment of the definitive diagnosis, muscular imaging is an important diagnostic tool for the detection and quantification of dystrophic changes during the clinical workup of patients with hereditary muscle diseases. MRI is frequently used to describe muscle involvement patterns, which aids in narrowing of the differential diagnosis and distinguishing between dystrophic and non-dystrophic diseases. Recent work has demonstrated the usefulness of muscle imaging for the detection of specific congenital myopathies, mainly for the identification of the underlying genetic defect in core and centronuclear myopathies. Muscle imaging demonstrates characteristic patterns, which can be helpful for the differentiation of individual limb girdle muscular dystrophies. The aim of this review is to give a comprehensive overview of current methods and applications as well as future perspectives in the field of neuromuscular imaging in inherited muscle diseases. We also provide diagnostic algorithms that might guide us through the differential diagnosis in hereditary myopathies. (orig.)

  11. Cardiorespiratory and neuromuscular responses to motocross riding.

    Science.gov (United States)

    Konttinen, Tomi; Kyröläinen, Heikki; Häkkinen, Keijo

    2008-01-01

    The aim of the present study was to examine physiological and neuromuscular responses during motocross riding at individual maximal speed together with the riding-induced changes in maximal isometric force production. Seven A-level (group A) and 5 hobby-class (group H) motocross-riders performed a 30-minute riding test on a motocross track and maximal muscle strength and oxygen uptake (VO2max) tests in a laboratory. During the riding the mean (+/-SD) VO2 reduced in group A from 86 +/- 10% to 69 +/- 6% of the maximum (P correlated with riding speed (r = 0.70, P sport that causes great physical stress and demands on both skill and physical capacity of the rider. Physical stress occurs as the result of handling of the bike when receiving continuous impacts in the situation requiring both aerobic and anaerobic metabolism. Our data suggest that both maximal capacity and strain during the ride should be measured to analyze the true physiological and neuromuscular demands of motocross ride. For the practice, this study strongly suggests to train not only aerobic and anaerobic capacity but also to use strength and power training for successful motocross riding.

  12. Electrophysiological study in neuromuscular junction disorders

    Directory of Open Access Journals (Sweden)

    Ajith Cherian

    2013-01-01

    Full Text Available This review is on ultrastructure and subcellular physiology at normal and abnormal neuromuscular junctions. The clinical and electrophysiological findings in myasthenia gravis, Lambert-Eaton myasthenic syndrome (LEMS, congenital myasthenic syndromes, and botulinum intoxication are discussed. Single fiber electromyography (SFEMG helps to explain the basis of testing neuromuscular junction function by repetitive nerve stimulation (RNS. SFEMG requires skill and patience and its availability is limited to a few centers. For RNS supramaximal stimulation is essential and so is display of the whole waveform of each muscle response at maximum amplitude. The amplitudes of the negative phase of the first and fourth responses are measured from baseline to negative peak, and the percent change of the fourth response compared with the first represents the decrement or increment. A decrement greater than 10% is accepted as abnormal and smooth progression of response amplitude train and reproducibility form the crux. In suspected LEMS the effect of fast rates of stimulation should be determined after RNS response to slow rates of stimulation. Caution is required to avoid misinterpretation of potentiation and pseudofacilitation.

  13. Neuromuscular disruption with ultrashort electrical pulses

    Science.gov (United States)

    Pakhomov, Andrei; Kolb, Juergen F.; Joshi, Ravindra P.; Schoenbach, Karl H.; Dayton, Thomas; Comeaux, James; Ashmore, John; Beason, Charles

    2006-05-01

    Experimental studies on single cells have shown that application of pulsed voltages, with submicrosecond pulse duration and an electric field on the order of 10 kV/cm, causes sudden alterations in the intracellular free calcium concentration, followed by immobilization of the cell. In order to examine electrical stimulation and incapacitation with such ultrashort pulses, experiments on anesthetized rats have been performed. The effect of single, 450 nanosecond monopolar pulses have been compared with that of single pulses with multi-microsecond duration (TASER pulses). Two conditions were explored: 1. the ability to elicit a muscle twitch, and, 2. the ability to suppress voluntary movement by using nanosecond pulses. The second condition is relevant for neuromuscular incapacitation. The preliminary results indicate that for stimulation microsecond pulses are advantageous over nanosecond pulses, whereas for incapacitation, the opposite seems to apply. The stimulation effects seem to scale with electrical charge, whereas the disruption effects don't follow a simple scaling law. The increase in intensity (time of incapacitation) for a given pulse duration, is increasing with electrical energy, but is more efficient for nanosecond than for microsecond pulses. This indicates different cellular mechanisms for incapacitation, most likely subcellular processes, which have been shown to become increasingly important when the pulse duration is shortened into the nanosecond range. If further studies can confirm these initial results, consequences of reduced pulse duration are a reduction in weight and volume of the pulse delivery system, and likely, because of the lower required energy for neuromuscular incapacitation, reduced safety risks.

  14. Neuromuscular dressing effects: a literature review

    Directory of Open Access Journals (Sweden)

    Calero PA

    2012-05-01

    Full Text Available The kinesio taping is a technique that was created in 1979 by Doctor Kenzo Kase I’m looking through it that could generate a new therapeutic option to control pain, improve athletic performance and reduce the impact of musculoskeletal disorders. From the Sydney 2000 Olympic Games, this technique as a therapeutic alternative PTO and is composed of health professionals in the field of sport and physical rehabilitation.Objetive: This article aims to identify theoretical approaches on the bandage neuromuscular. Material and methods: held today, for which conducted a literature search of databases such as como Proquest, Ovid, Cochraine, PEDro, Journal of Orthopedic and Sports Physical, Sciencedirect, Pubmed y Literatura Latinoamericana y del Caribe en Ciencias de la Salud (Lilacs.The paper proposes a scheme of contextualization of the current landscape of the use and effects of kinesio taping in the management of different pathologies of the musculo-skeletal system in sports. Conclusion: it is concluded that currently many health professionals, and take the neuromuscular bandage a good therapeutic option in the management of diseases affecting the human body is investigated and every day more about the subject, which makes these new therapeutic methods to acquire a scientific value and transcends knowledge.

  15. Neuromuscular Dysfunction in Experimental Sepsis and Glutamine

    Science.gov (United States)

    Çankayalı, İlkin; Boyacılar, Özden; Demirağ, Kubilay; Uyar, Mehmet; Moral, Ali Reşat

    2016-01-01

    Background: Electrophysiological studies show that critical illness polyneuromyopathy appears in the early stage of sepsis before the manifestation of clinical findings. The metabolic response observed during sepsis causes glutamine to become a relative essential amino acid. Aims: We aimed to assess the changes in neuromuscular transmission in the early stage of sepsis after glutamine supplementation. Study Design: Animal experimentation. Methods: Twenty male Sprague-Dawley rats were randomized into two groups. Rats in both groups were given normal feeding for one week. In the study group, 1 g/kg/day glutamine was added to normal feeding by feeding tube for one week. Cecal ligation and perforation (CLP) surgery was performed at the end of one week. Before and 24 hours after CLP, compound muscle action potentials were recorded from the gastrocnemius muscle. Results: Latency measurements before and 24 hours after CLP were 0.68±0.05 ms and 0.80±0.09 ms in the control group and 0.69±0.07 ms and 0.73±0.07 ms in the study group (p<0.05). Conclusion: Since enteral glutamine prevented compound muscle action potentials (CMAP) latency prolongation in the early phase of sepsis, it was concluded that enteral glutamine replacement might be promising in the prevention of neuromuscular dysfunction in sepsis; however, further studies are required. PMID:27308070

  16. Potential for the Australian and New Zealand paediatric intensive care registry to enhance acute flaccid paralysis surveillance in Australia: a data-linkage study

    OpenAIRE

    Hobday, Linda K; Thorley, Bruce R; Alexander, Janet; Aitken, Thomas; Peter D Massey; Cretikos, Michelle; Slater, Anthony; DURRHEIM, DAVID N.

    2013-01-01

    Background Australia uses acute flaccid paralysis (AFP) surveillance to monitor its polio-free status. The World Health Organization criterion for a sensitive AFP surveillance system is the annual detection of at least one non-polio AFP case per 100,000 children aged less than 15 years, a target Australia has not consistently achieved. Children exhibiting AFP are likely to be hospitalised and may be admitted to an intensive care unit. This provides a potential opportunity for active AFP surve...

  17. Strategies for treating scoliosis in children with spinal muscular atrophy.

    Science.gov (United States)

    Tobert, Daniel G; Vitale, Michael G

    2013-11-01

    Progressive pulmonary dysfunction is a major complication of spinal muscular atrophy (SMA). Growing constructs are a well-established alternative to spinal arthrodesis to maximize pulmonary growth. We describe patients who demonstrated sustained pulmonary function and improved quality of life following hybrid growing construct implantation. The purpose of this article is to demonstrate a range of approaches for managing scoliosis in children with SMA by utilizing vertical expandable prosthetic titanium rib implantation or growing rods with lateral rib fixation to improve clinical and patient-reported outcomes. Pulmonary compromise and quality of life decline are leading concerns in the SMA population. This case series highlights important surgical strategies that can be utilized to treat scoliosis in patients with SMA.

  18. Subjective visual vertical in patients with idiopatic scoliosis.

    Science.gov (United States)

    Cakrt, Ondřej; Slabý, Kryštof; Viktorinová, Lucie; Kolář, Pavel; Jeřábek, Jaroslav

    2011-01-01

    Idiopathic scoliosis (IS) is characterized by a three-dimensional deviation of the vertebral column and its etiopathogenesis is unknown. Various factors are associated with idiopathic scoliosis, among these a prominent role has been attributed to integration of vestibular information with graviception for perception of space. Subjective visual vertical (SVV) is a sensitive sign of verticality perception. The aim of this study was to determine if SVV in adolescents with IS is different from healthy controls. Examination of SVV was performed using the bucket method. Binocular measurements of SVV were made in 23 adolescents with IS (age 14.5 ± 2.5, mean ± SD) and 23 healthy subjects (age 14.0 ± 2.9). The groups differed significantly on SVV deviation (p vertical is altered in IS which may play role in development of IS.

  19. THREE-DIMENSIONAL CORRECTION OF SCOLIOSIS USING TSRH INSTRUMENTATION

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective. To evaluate the results of TSRH instrumentation in the correction of coronal, sagittal and rotational deformity of scoliosis. Methods. From January 1998 to December 1999, thirty-two consecutive patients (6 males, 26 females) with scoliosis underwent anterior or posterior spinal instrumentation and fusion using TSRH instrumentation. Of these cases, 21 were idiopathic scoliosis and 11 were congenital scoliosis. The average age at surgery was 16.4 years (range, 11~ 45 years). The mean Cobb angle at surgery was 71 .2 (range, 44 ~ 125 ) in the coronal plane, and 49.2 ( range, 16 ~ 67 ) in the sagittal plane. Rotational deformity (Nash -Moe) ranged from I to III degree. Preoperative apical translation averaged 4.8 cm (range, 3~ 9 cm). Results. The average follow-up duration was 13.3 months (range, 10 ~ 24 months).At the final follow-up, the mean Cobb angle in the coronal plane was 26. 6 (range, 10 ~ 73 ),with a 63.8% of improvement. Sagittal alignment was well maintained with a mean Cobb angle of 28 ( range, 10 ~ 45 ). The average correction of rotation of the apical vertebra was I degree. The average apical translation was 1.6 cm (range, 0.5~ 5.0 cm) representing a correction rate of 66,7% . Complication was noted in two cases with an incidence of 3.1 % , one case had superficial infection and the other one had lower hook dislocation.There was no neurologic deficit and pseudoarthrodesis in this series. Conclusion. TSRH instrumentation is an effective and convenient three-dimensional correction system with a lower rate of complication, which can not only correct the coronal and rotational deformity, but maintain the sagittal alignment as well.

  20. THREE-DIMENSIONAL CORRECTION OF SCOLIOSIS USING TSRH INSTRUMENTATION

    Institute of Scientific and Technical Information of China (English)

    翁习生; 仉建国; 邱贵兴; 沈建雄; 赵宏; 金今; 王以朋; 田野; 林进

    2001-01-01

    Objective. To evaluate the results of TSRH instrumentation in the correction of coronal, sagittal and rotational deformity of scoliosis. Methods. From January 1998 to December 1999, thirty-two consecutive patients (6 males, 26 females) with scoliosis underwent anterior or posterior spinal instrumentation and fusion using TSRH instrumentation. Of these cases, 21 were idiopathic scoliosis and 11 were congenital scoliosis. The average age at surgery was 16.4 years(range, 11-45 years). The mean Cobb angle at surgery was 71 . 2°(range, 44°- 125°) in the coronal plane, and 49. 20( range, 16°- 67°) in the sagittal plane. Rotational deformity (Nash - Moe) ranged from Ⅰ to Ⅲ degree. Preopera-tive apical translation averaged 4. 8 cm (range, 3 - 9 cm). Results. The average follow-up duration was 13.3 months (range, 10- 24 months). At the final follow-up,the mean Cobb angle in the coronal plane was 26. 6°(range, 10°- 73°), with a 63.8% of improvement. Sagit-tal alignment was well maintained with a mean Cobb angle of 28*( range, 10°- 45°). The average correction of rotation of the apical vertebra was I degree. The average apical translation was 1.6 cm (range, 0. 5 -5.0 cm)representing a correction rate of 66, 7%. Complication was noted in two cases with an incidence of 3.1%, one case had superficial infection and the other one had lower hook dislocation. There was no neurolagic deficit and pseudoarthrodesis in this series. Concluaion. TSRH inslrumentation is an elective and convenient three-dimensional correction system with alower rate of complication, which can not only correct the coronal and rotational deformity, but maintain the sagittal alignment as well.

  1. Prevalence of osteoporosis increased in postmenopausal women with postural scoliosis

    OpenAIRE

    Maria Regina Rachmawati; Nuryani Sidarta; Yefta D. Bastian

    2015-01-01

    Background Menopause is an aging process of the female reproductive system characterized by reduced estrogen levels. This results in increased osteoclastic activity, causing increased bone resorption and thus reduced bone mineral density (BMD). In addition to being influenced by osteoclastic activity, BMD of the lumbar vertebrae is also affected by the erector spinae muscle. The purpose of this study was to determine an association between postural scoliosis and erector spinae muscle endur...

  2. The relationship between lateral displacement of the mandible and scoliosis.

    Science.gov (United States)

    Nakashima, Azusa; Nakano, Hiroyuki; Yamada, Tomohiro; Inoue, Kazuya; Sugiyama, Goro; Kumamaru, Wataru; Nakajima, Yasumichi; Sumida, Tomoki; Yokoyama, Takeshi; Mishiama, Katsuaki; Mori, Yoshihide

    2017-03-01

    Idiopathic scoliosis is an orthopaedic disease of childhood, with onset and progress occurring until adolescence. Here, the relationship between lateral displacement of the mandible and scoliosis was analysed quantitatively. Seventy-nine non-syndromic Japanese patients (18 men, 61 women), who were diagnosed with jaw deformities and underwent surgical orthognathic treatment at Kyushu University Hospital from January 2011 to August 2014, were enrolled. Their mean age at the time of radiography was 25.3 ± 8.7 years. Postero-anterior cephalometric radiographs and chest radiographs were examined. In postero-anterior cephalometric radiographs, a horizontal baseline (X-axis) was drawn as a straight line that intersects both the zygomatic bases, and a vertical line (Y-axis) was marked perpendicular to the X-axis, with an intersection at the anterior nasal spine (ANS). Point A was defined as the intersection of the X- and Y-axes, and line A was defined as the line connecting point A to the menton. The angle made by the X-axis and line A (i.e., lateral displacement of the mandible) was measured. We designated an absolute value even if the mandibular menton was located on the right or left side. In chest radiographs, Cobb's method was used to measure scoliosis curves; the direction of the curve was designated similarly. Nine (11.4%) individuals had a Cobb angle >10°. There was a positive correlation between the Cobb angle and the degree of mandibular deviation (p displacement of the mandible and scoliosis are related.

  3. Scoliosis surgery in the elderly: Complications, readmissions, reoperations and mortality.

    Science.gov (United States)

    Drazin, Doniel; Al-Khouja, Lutfi; Lagman, Carlito; Ugiliweneza, Beatrice; Shweikeh, Faris; Johnson, J Patrick; Kim, Terrence T; Boakye, Maxwell

    2016-12-01

    The operative management of scoliosis in the elderly remains controversial. The authors of this study sought to evaluate outcomes in elderly patients with scoliosis undergoing deformity correction. Patient data was obtained from a 5% sample of the Medicare Provided Analysis and Review database (MEDPAR). Patients over 65years of age with scoliosis undergoing corrective surgery were identified between the years 2005 to 2011. A total of 453 patients were analyzed: 262 (57%) between ages 66 to 74years, and 191 (42%) over the age of 75years. Female predominance (78%) was observed in this sample. Pre-diagnosis follow-up averaged 118months. Post-surgery follow-up averaged 33months. Patients between 66 and 74years old were mostly discharged home, while patients over the age of 75years were discharged to skilled nursing facilities (SNFs) (38.55% versus 34.04%, p value=0.0011). Readmission rates were lower in patients between 66 and 74years old when compared to patients over the age of 75years (9.92% versus 17.28%, p value=0.0217). Complication rates 30-days after discharge were less in patients between 66 and 74years, compared to those over 75years (21% versus 26.6%, respectively), but this was not statistically significant. These findings suggest varying outcomes following scoliosis surgery in the elderly, but interpretation of these results is weakened by the inherent limitations of database utilization. Future prospective studies are needed to understand risk factors and other confounding variables, such as discharge disposition, that may influence outcomes.

  4. One stage surgical treatment for scoliosis associated with intraspinal abnormalities

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    Kai WANG

    2017-09-01

    Full Text Available Objective To evaluate the effectiveness and safety of one stage surgical treatment for scoliosis and coexisting intraspinal abnormalities. Methods The data of 6 patients who underwent one stage surgical treatment for scoliosis and coexisting intraspinal abnormalities from October 2016 to January 2017 were retrospectively analyzed. Treatment for intraspinal abnormalities, posterior correction, osteotomy and internal fixation were performed simultaneously. The clinical and radiologic presentations, operative details, complications and postoperative outcomes were evaluated. Results The success rate was 100%. The operating time was (470.83 ± 136.20 min and intraoperative bleeding amount was 1350 (625, 2150 ml. Total fusion segments were 11.00 ± 2.76. Both Cobb angle of scoliosis [postoperation (19.60 ± 5.94° vs. preoperation (59.40 ± 14.31°, P = 0.007] and kyphosis [postoperation (25.80 ± 10.87° vs. preoperation (62.40 ± 21.04°, P = 0.005] were improved after operation. Tethered cords were released and epidermoid cyst, ganglioglioma and lipoma were excised. Syringomyelia was left untreated. No neurological functional defect or worsening was found. Muscle strength of all patients was improved. Muscular tone of 4 patients and difficulty in urination of 5 patients were also improved. The mean hospital stay was (8.83 ± 3.31 d. No severe complications, such as infection, cerebrospinal fluid (CSF leakage, failed internal fixation, fractured pedicle screws or rods occurred after operation. None of the patients died, or experienced deterioration of neurological function, delayed infection, pseudoarthrosis, or loss correction during the (7.50 ± 1.22 months follow - up. Conclusions The one stage surgical treatment for scoliosis and intraspinal abnormalities seems to be a safe and effective approach. Neurological functional defect can be improved after operation. Osteotomy can improve correction result. DOI: 10.3969/j.issn.1672-6731.2017.09.011

  5. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

    OpenAIRE

    Metin Keskin; Turgut Akgül; Adem Bayraktar; Fatih Dikici; Emre Balık

    2014-01-01

    Case Report Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery Metin Keskin,1 Turgut Akgül,2 Adem Bayraktar,1 Fatih Dikici,2 and Emre BalJk3 1 General Surgery Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 2Orthopedic Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 3 General Surgery Department, School of Medicine, Koc¸ Uni...

  6. Adult Scoliosis:treatment and challenges

    Institute of Scientific and Technical Information of China (English)

    Jeremy L.Fogelson

    2015-01-01

    后生活质量更高,治疗更为经济。%Adult Scoliosis has been a common disease as the society is aging, especially in China. With longer life expectance and higher requirements of life quality from those patients, increasing concerns are being focused on the treatments of adult scoliosis. Non-operative treatments including conservative therapies and interventional procedures, such as epidural injection, facet injections and rhizotomy, are always selected prior to operations as they are of minimal risks compared to surgical interventions, though limited evidence is available. However, when surgical intervention is under consideration, it is signiifcant for us to conifrm that the patient can tolerate the operation otherwise raised postoperative complication rate will be observed. Meanwhile, detailed history, physical examination combined with radiographic studies should be systematically analyzed followed by a proper deformity definition which will assist in surgical management. Furthermore, preoperative patient optimizing is recommended in improving surgical outcome like stopping nicotine use, losing weight and getting osteoprosis and osteoarthritis pretreated. Finally, surgical strategy selection should be individualized depending on the factors both of patients and surgeons while appropriate classiifcation system will also assist in surgical determination. Challenges still exists even though effective operation is employed. Proximal junctional kyphosis ( PJK ) attracts most of attentions which will sometimes become symptomatic and needs revision consequently. Risk factors of PJK have been put forward as well as various preventions like postoperative thoracolo-lumbar-sacral orthosis ( TLSO ) and cervical-thoracic orthosis ( CTO ) reported to be promising. However, further work still should be done in lowering PJK risks;Iliac ifxation is applied to protect sacral screws when the fusion extends to the sacrum. Recent clinical researches have reported that new

  7. CHANGES IN THE SAGITTAL BALANCE IN CONGENITAL SCOLIOSIS CORRECTION SURGERY

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    José Antonio Mancuso Filho

    Full Text Available ABSTRACT Objective: This study aimed to determine whether surgery leads to changes in sagittal balance in patients with congenital scoliosis. Methods: We retrospectively reviewed all cases of scoliosis operated in a tertiary hospital between January 2009 and January 2013. In all cases the deformity in the coronal and sagittal planes, kyphosis, and lordosis were measured, using the Cobb method, and spinopelvic parameters: pelvic incidence (PI, sacral slope (SS, and pelvic tilt (PT. Results A hundred and eleven medical records were analyzed, but the sample resulted in 10 patients, six of whom were females (60%. The average age was 13.4 years. In the comparative analysis between pre and postoperative, only the coronal deformity (12.37; CI 95% [7.88-16.86]; p<0.001, the sagittal deformity (12.71; CI 95% [4.21-21.22]; p=0.011, and the lumbar lordosis (9.9; CI 95% [0.38-19.42]; p=0.043 showed significant change. Conclusion: There was no change in the spinopelvic parameters of patients with congenital scoliosis undergoing surgery at IOF-FMUSP between 2009 and 2013; however, it was observed decrease in lumbar lordosis, and deformity angle in the sagittal and coronal planes.

  8. The significance of postural re-education in scoliosis

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    Oana Suciu

    2010-06-01

    Full Text Available Objectives:To study modalities of postural therapy in scoliosis.Method:We have studied 20 patients for 8 months (aged between 13 and 20, the clinical assessment being made monthly. The evaluation was made with digital pictures made in similar condition every time, then processed on the computer. The treatment consisted in classic treatment of rehabilitation and postural treatment (maintain fixed postures for conscious them, active exercise for postural correction followed than by home postural training. Results: Therapy had good results in time both for the evolution of the disease and attitude of the patient up to the disease. The results were better with growing age of the patients, the therapy act being based on the active participation of the patient. The set rights positions were better during the exercise based on proprioception than those guided by view, the evolution in time being better for the first. The treatment had very good results for mild scoliosis and good for medium scoliosis witch proves the efficiency of the treatment.

  9. WOUND INFECTION AFTER SCOLIOSIS SURGERY: AN ANALYSIS OF 15 CASES

    Institute of Scientific and Technical Information of China (English)

    李书纲; 仉建国; 李军伟; 林进; 田野; 翁习生; 邱贵兴

    2002-01-01

    Objective. To discuss the causes and treatments of wound infections after scoliosis surgery. Methods. Nine hundred and twenty-four cases of scoliosis were reviewed, and the clinical data of 15 cases of postoperative infection were analysed retrospectively. Results. All 15 cases underwent spinal posterior fusion with autologous bone graft using instrumentations. Seven were diagnosed as early infection, and 8 were delayed infection. Radical debridement was performed in all 15 cases. The duration of antibiotics administration was 10 to 34 days with continuous closed irrigation for 2~ 4 weeks and primary closure for the wounds. All patients were followed up for an average of 3.5 years (2 to 7.5 years) with good outcomes and no recurrence. Conclusion. Wound infection following surgical correction of scoliosis primarily results from intraoperative seeding, although host-related and operation-related factors may contribute to its development. Once the infections are diagnosed, good results can be achieved by prompt surgical debridement, irrigation and reasonably administered antibiotics. Removal of hardware may be necessary in deep infections.

  10. Scoliosis in a Case of Neurofibromatosis Type 1

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    Özlem SOLAK

    2010-05-01

    Full Text Available Neurofibromatosis Type 1 (NF1 is a multisystemic disease, manifesting as abnormalities ofthe nervous tissue, bones, soft tissue, and skin. The entity is dominantly inherited and affects 1in 4000 individuals. Cafe-au-lait spots, peripheral neurofibromas, Lisch nodules and axillaryfreckling are the characteristics of NF1. Bone abnormalities are usually observed in NF1. Scoliosis is a skeletal anomaly reported to beassociated with NF1. We made a diagnosis of NF1 and scoliosis secondary to NF1 in our 26-year-old male case with complaints of low back pain, a mass on his left hip beginning 10 yearsago and growing and with cafe-au-lait spots on his back. We think that, in daily practice, it isimportant to look for cafe-au-lait spots with inspection in the patients coming with the complaintof low back pain and when these spots are observed a diagnosis of NF1 should be suspected.Besides, we wanted to emphasize that scoliosis should be searched in the patients with adiagnosis of NF1 and low back pain.

  11. IDIOPATHIC SCOLIOSIS. /LECTURE, PART I. «PARADOXES»/

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    Михаил Георгиевич Дудин

    2013-03-01

    Full Text Available In the paper we discussed and analyzed the issues that confront practicing orthopedists with the most mysterious and at the same time the most studied vertebral column lesion in children and adolescents - idiopathic scoliosis. Nowadays a great amount of information on its various aspects has been already accumulated, but a practical output in the form of a system of effective treatment has not been yet found and (we can’t even speak about there is no speech at all about the prevention (prophylactic of the disease (scoliosis. On the basis of the own many year’s experience with this category of patients and the results of a comprehensive multi-faceted survey, the authors acquired the right to form their own point of view on the etiology and pathogenesis of the three-plane deformation in orthograde human (homo erectus. In this paper, the authors present their reflections on the history of the study of scoliosis, the terminology, statistical indicators and the existing views on its origins. Concerning argumentation on the own findings (conclusions and views on the disease the authors plan to tell in the following sections.

  12. Adolescent idiopathic scoliosis: Indications and efficacy of nonoperative treatment

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    Federico Canavese

    2011-01-01

    Full Text Available The strategy for the treatment of idiopathic scoliosis depends essentially upon the magnitude and pattern of the deformity, and its potential for progression. Treatment options include observation, bracing and/or surgery. During the past decade, several studies have demonstrated that the natural history of adolescent idiopathic scoliosis can be positively affected by nonoperative treatment, especially bracing. Other forms of conservative treatment, such as chiropractic or osteopathic manipulation, acupuncture, exercise or other manual treatments, or diet and nutrition, have not yet been proven to be effective in controlling spinal deformity progression, and those with a natural history that is favorable at the completion of growth. Observation is appropriate treatment for small curves, curves that are at low risk of progression, and those with a natural history that is favorable at the completion of growth. Indications for brace treatment are a growing child presenting with a curve of 25°-40° or a curve less than 25° with documented progression. Curves of 20°-25° in patients with pronounced skeletal immaturity should also be treated. The purpose of this review is to provide information about conservative treatment of adolescent idiopathic scoliosis. Indications for conservative treatment, hours daily wear and complications of brace treatment as well as brace types are discussed.

  13. MUSCLE DISORDERS IN ADOLESCENT IDIOPATHIC SCOLIOSIS: LITERATURE REVIEW

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    Débora Pinheiro Lédio Alves

    2016-03-01

    Full Text Available ABSTRACT Scoliosis is characterized by three-dimensional changes of the spine and is estimated to be present in 4% of the population worldwide. The most common form is the adolescent idiopathic. The purpose of this study is to identify the major muscle abnormalities found in patients with adolescent idiopathic scoliosis through a literature review. We conducted an electronic search of the national databases PubMed, Lilacs, PEDro, and EMBASE using the keywords "scoliosis", "biomechanics", "exercise", "physical therapy specialty", "idiopathic", and "muscles", from January 2003 to April 2015. The most relevant articles in English, Portuguese and Spanish were selected by title and abstract. It was also performed a manual search of the references of the selected articles. From a total of 4,319 articles, 11 were selected. We conclude that individuals with AIS have changes in the paraspinal muscles, with a difference in activation between the concave and convex sides, suggesting an increase in EMG activity on the convex side, although there is still no consensus among the authors.

  14. Neurophysiological basis of rehabilitation of adolescent idiopathic scoliosis.

    Science.gov (United States)

    Smania, Nicola; Picelli, Alessandro; Romano, Michele; Negrini, Stefano

    2008-01-01

    Knowledge on mechanisms of neurophysiological control of trunk movement and posture could help in the development of rehabilitation programs and brace treatment in adolescent idiopathic scoliosis (AIS). Reviewing up-to-date research on neurophysiology of movement and posture control with the aim of providing basis for new researches in the field of AIS rehabilitation and background understanding for clinicians engaged in management of AIS. Review of literature. We considered several neurophysiological issues relevant for AIS rehabilitation, namely, the peculiar organization of patterns of trunk muscle recruitment, the structure of the neural hardware subserving axial and arm muscle control, and the relevance of cognitive systems allowing mapping of spatial coordinates and building of body schema. We made clear the reason why trunk control is generally carried out by means of very fast, feedforward or feedback driven patterns of muscle activation which are deeply rooted in our neural control system and very difficult to modify by training. We hypothesized that augmented sensory feedback and strength exercises could be an important stage in a rehabilitation program aimed at hindering, or possibly reversing, scoliosis progression. In this context we considered bracing not only as a corrective biomechanical device but also as a tool for continuous sensory stimulation that could help awareness of body misalignment. Future research aimed at developing strategies of trunk postural control learning is essential in the rehabilitation of adolescent idiopathic scoliosis.

  15. Characterization of the non-polio enterovirus infections associated with acute flaccid paralysis in South-Western India.

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    Rongala Laxmivandana

    Full Text Available Non-polio enteroviruses (NPEVs have been reported frequently in association with acute flaccid paralysis (AFP cases during Polio Surveillance Programs (PSPs worldwide. However, there is limited understanding on the attributes of their infections. This study reports characteristics of NPEVs isolated from AFP cases, investigated during PSPs held in 2009-2010, in Karnataka and Kerala states of south-western India having varied climatic conditions. NPEV cell culture isolates derived from stool specimens that were collected from 422 of 2186 AFP cases (<1-14 years age and 17 of 41 asymptomatic contacts; and details of all AFP cases/contacts were obtained from National Polio Laboratory, Bangalore. The distribution of NPEV infections among AFP cases and circulation pattern of NPEV strains were determined by statistical analysis of the data. Genotyping of all NPEV isolates was carried out by partial VP1 gene sequencing and phylogenetic analysis. NPEV positive AFP cases were significantly higher in children aged <2 years; with residual paralysis; in summer months; and in regions with relatively hot climate. Genotyping of NPEVs identified predominance of human enteroviruses (HEV-B species [81.9%-Echoviruses (E: 57.3%; coxsackieviruses (CV B: 15%; numbered EVs: 8.9%; CVA9: 0.7%] and low levels of HEV-A [14.5%-CVA: 6%; numbered EVs: 8.5%] and HEV-C [3.6%-CVA: 2.6%; numbered EVs: 1%] species, encompassing 63 genotypes. EV76 (6.3% and each of E3, CVB3 and E9 (4.97% were found frequently during 2009 while E11 (6.7%, CVB1 (6.1%, E7 (5.1% and E20 (5.1% were detected commonly in 2010. A marked proportion of AFP cases from children aged <2 years; presenting with fever; and from north and south interior parts of Karnataka state was detected with E/numbered EVs than that found with CVA/CVB. This study highlights the extensive genetic diversity and diverse circulation patterns of NPEV strains in AFP cases from different populations and climatic conditions.

  16. Converting Scoliosis Research Society-24 to Scoliosis Research Society-22r in a Surgical-Range, Medical/Interventional Adolescent Idiopathic Scoliosis Patient Cohort.

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    Chen, Antonia F; Bi, Wenzhu; Singhabahu, Dilrukshika; Londino, Joanne; Hohl, Justin; Ward, Maeve; Ward, W Timothy

    2013-03-01

    Prospective questionnaire administration study. To assess the ability to translate total and domain scores from Scoliosis Research Society (SRS)-24 to SRS-22r in a surgical-range, medical/interventional adolescent idiopathic scoliosis (AIS) patient population. Conversion of SRS-24 to SRS-22r is demonstrated in an operative cohort of patients with AIS, but not in a medical/interventional patient population. We simultaneously administered SRS-24 and SRS-22r questionnaires to 75 surgical-range, medical/interventional AIS patients and compared them. We performed analysis by regression modeling to produce conversion equations from SRS-24 to SRS-22r. The total SRS-24 score for these medical/interventional AIS patients was 92.5 ± 9.45 (mean, 3.9 ± 0.39), and the total SRS-22r score was 93.5 ± 9.63 (mean, 4.3 ± 0.44). The correlation between these 2 groups was fair (R(2) = 0.77) and improved to good when mental health or recall questions were removed. The correlation was also fair for total pain domains (R(2) = 0.73). However, there was poor correlation for general self-image (R(2) = 0.6) and unacceptable for post-treatment self-image (R(2) = 0.01), general function (R(2) = 0.52), activity function (R(2) = 0.56), and satisfaction (R(2) = 0.53). Compared with a published population of operative AIS patients, R(2) values for total SRS-24 scores, pain, general self-image, activity function, and satisfaction were similar (p > .05). The R(2) values for general function and combined general and activity function were significantly different between the operative and medical/interventional cohorts. Scoliosis Research Society-24 can be converted to SRS-22r scores with fair accuracy in the surgical-range, medical/interventional AIS patient population for total score, and total pain domains. The SRS-24 translates unacceptably to the SRS-22r in self-image, function, and satisfaction domains. The SRS-24 to SRS-22r conversion equations are similar to operative AIS patients, except

  17. Raster-stereographic evaluation of the effects of biomechanical foot orthoses in patients with scoliosis.

    Science.gov (United States)

    Park, So Min; Ahn, Sang-Ho; Lee, A-Young; Park, In-Sik; Cho, Yun-Woo

    2016-07-01

    [Purpose] Little is known about the effects of biomechanical foot orthoses in scoliosis, as determined by raster stereography. The objective of this study was to investigate the effect of individually manufactured biomechanical foot orthoses on scoliosis angle, trunk imbalance, and pelvic obliquity by comparing them with general insoles by using DIERS formetric 4 dimensional in patients with scoliosis. [Subjects and Methods] Twenty-six patients with scoliosis were recruited at Yeungnam University Hospital and allocated equally to one of two groups, the biomechanical foot orthoses group or the control group. Parameters, such as, trunk rotation, imbalance, and scoliosis angle, were obtained using a DIERS formetric 4D. [Results] Scoliosis angle, pelvic obliquity, and trunk imbalance were significantly different between the two groups and improved in the biomechanical foot orthoses group with time, but no significant improvement in any parameter was observed in the control group. [Conclusion] Biomechanical foot orthoses could be effective in patients with scoliosis, and DIERS formetric 4D provides a useful method for evaluating scoliosis parameters.

  18. Scoliosis in Herlyn-Werner-Wunderlich syndrome: a case report and literature review.

    Science.gov (United States)

    Li, Zheng; Yu, Xin; Shen, Jianxiong; Liang, Jinqian

    2014-12-01

    Herlyn-Werner-Wunderlich syndrome (HWWS) is a congenital Müllerian duct anomaly characterized by uterine didelphys, obstructed hemivagina, and ipsilateral renal agenesis. Little is reported about spinal deformity associated with this syndrome. This study presents a case of scoliosis occurring in the setting of HWWS and explores the possible association between the 2 diseases. A previously unreported scoliosis in HWWS is described. The patient is a 12-year-old Chinese female with scoliosis that underwent a posterior correction at thoracic 5-thoracic 12 (T5-T12) levels, using the Moss-SI (Johnson & Johnson, American) spinal system. At 24-month follow-up, the patient was clinically pain free and well balanced. Plain radiographs showed solid spine fusion with no loss of deformity correction. Six months after scoliosis correction surgery, the patient went to our clinics for the treatment of HWWS. She was performed a vaginal septum resection and detected with pyocolpos. Her follow-up was symptom free at the fourth postoperative month. The prevalence of scoliosis among patients with HWWS was 8.57% that is much higher than the incidence of congential scoliosis among general population (1/1000). To the best of our knowledge, this is the first report of HWWS with thoracic scoliosis. During surgery, surgeons and anesthesiologists must pay particular attention to the Müllerian duct anomaly and renal agenesis associated with HWWS. There is a potential association between congenital scoliosis and HWWS.

  19. Prevalence of scoliosis among school students in a town in southern Brazil

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    Lenice Sberse Nery

    Full Text Available CONTEXT AND OBJECTIVE: Scoliosis is not a diagnosis, but a description of a structural alteration that occurs in a variety of conditions. Progression of the curvature during periods of rapid growth may result in severe deformity, which may be accompanied by cardiopulmonary compromise. This study had the aims of measuring the prevalence of scoliosis among students in the fifth to eighth school years and investigating possible associations between the presence of scoliosis, body overweight and the weight of school materials. DESIGN AND SETTING: Analytical cross-sectional study developed in the municipality of Carlos Barbosa, Rio Grande do Sul, Brazil. METHODS: A total of 1340 students were evaluated. The variables studied were the prevalence of scoliosis, type of school, location of the school, age, school year, sex, body weight, prevalence of excessive school material weight, height, body mass index (BMI and spinal alignment measurements. RESULTS: The prevalence of scoliosis was 1.4%; shoulder and scapula asymmetry, 6.6%; forearm and trunk asymmetry, 4.0%; spinal misalignment, 1.9%; Thales triangle asymmetry, 6.4%; body overweight, 19.8%; and carrying of excessively heavy school materials, 27%. The study did not find any statistically significant association between scoliosis and body overweight, or between scoliosis and excessive weight of school materials. CONCLUSIONS: The prevalence of scoliosis in this school-based sample was low. No correlation was found between this clinical condition and the other variables.

  20. 退变性脊柱侧凸发病机制%Pathogenesis of degenerative scoliosis

    Institute of Scientific and Technical Information of China (English)

    吴炜; 王洪立; 马晓生; 姜建元

    2015-01-01

    Degenerative scoliosis is one of the main causes of low back pain and cosmetic deformity among the elderly. And it is more prevalent nowadays. Although the etiology is unclear, it is thought to be associated with osteoporosis, asymmetric degeneration, abnormal expression of gene, age, gender, etc. Better understanding the pathogenesis will be useful in the management of degenerative scoliosis.

  1. The prevalence and radiological findings in 1347 elderly patients with scoliosis.

    Science.gov (United States)

    Hong, J Y; Suh, S W; Modi, H N; Hur, C Y; Song, H R; Park, J H

    2010-07-01

    In order to determine the epidemiology of adult scoliosis in the elderly and to analyse the radiological parameters and symptoms related to adult scoliosis, we carried out a prospective cross-sectional radiological study on 1347 adult volunteers. There were 615 men and 732 women with a mean age of 73.3 years (60 to 94), and a mean Cobb angle of 7.55 degrees (sd 5.95). In our study, 478 subjects met the definition of scoliosis (Cobb angle > or = 10 degrees ) showing a prevalence of 35.5%. There was a significant difference in the epidemiological distribution and prevalence between the age and gender groups. The older adults showed a larger prevalence and more severe scoliosis, more prominent in women (p = 0.004). Women were more affected by adult scoliosis and showed more linear correlation with age (p scoliosis than in the normal group, but were similar between the mild, moderate and severe scoliosis groups (p = 0.224) and between men and women (p = 0.231). Adult scoliosis showed a significant relationship with lateral listhesis, vertebral rotation, lumbar hypolordosis, sagittal imbalance and a high level of the L4-5 disc (p < 0.0001, p < 0.0001, p = 0.002, p = 0.002, p < 0.0001 respectively). Lateral listhesis, lumbar hypolordosis and sagittal imbalance were related to symptoms (p < 0.0001, p = 0.001, p < 0.0001 respectively).

  2. Adolescent Idiopathic Scoliosis: From Normal Spinal Anatomy To Three-Dimensional Deformity

    NARCIS (Netherlands)

    Schlösser, T.P.C.

    2014-01-01

    Adolescent idiopathic scoliosis is a three-dimensional deformity of the spine and trunk that primarily affects previously healthy children. It is a classic orthopedic disorder. Despite many years of dedicated research into the etio-pathogenesis of idiopathic scoliosis, there is not one distinct caus

  3. Management and outcomes of scoliosis in children with congenital diaphragmatic hernia.

    Science.gov (United States)

    Antiel, Ryan M; Riley, John S; Cahill, Patrick J; Campbell, Robert M; Waqar, Lindsay; Herkert, Lisa M; Rintoul, Natalie E; Peranteau, William H; Flake, Alan W; Adzick, N Scott; Hedrick, Holly L

    2016-12-01

    The purpose of this study was to evaluate the management and outcomes of CDH patients with scoliosis. From January 1996 to August 2015, 26 of 380 (7%) CDH patients were diagnosed with scoliosis. Six (23%) were prenatally diagnosed by ultrasound, and 9 (35%) were diagnosed postnatally. The remaining 11 (42%) developed scoliosis after discharge. Mean follow-up was 6.6years. Among the 15 patients with congenital scoliosis, there were 2 (13%) perinatal deaths. Five of the 13 (38%) survivors required orthopedic surgery, and 2 have required bracing. The mean age at initial surgery was 7years. These five children underwent an average of 2.8 (range 1-7) expansions or revisions. All surgical patients required supplemental oxygen at 28days of life, and 1 required a tracheostomy. None of the 11 patients who developed scoliosis later in life required surgery, but 3 have required bracing. Six of the 11 (55%) required a patch repair for CDH compared to 158 of 264 (60%) CDH patients without scoliosis (p=0.73). Early diagnosis of scoliosis in CDH patients is associated with a high rate of surgery. There was not a higher incidence of patch repair among patients who developed scoliosis. Prognosis. Retrospective study, level II. Copyright © 2016. Published by Elsevier Inc.

  4. Posture Management Program Based on Theory of Planned Behavior for Adolescents with Mild Idiopathic Scoliosis

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    Jihea Choi, PhD, RN, CPNP

    2013-09-01

    Conclusion: The results indicate that the posture management program is effective in maintaining posture management behavior in adolescents with mild idiopathic scoliosis for both cognitive and physical outcomes. The posture management program should be helpful in expanding the role of school nurses in improving the health status of adolescents with mild idiopathic scoliosis.

  5. Scoliosis correction with shape-memory metal : results of an experimental study

    NARCIS (Netherlands)

    Elstrodt, JA; Veldhuizen, AG; van Horn, [No Value

    2002-01-01

    The biocompatibility and functionality of a new scoliosis correction device, based on the properties of the shape-memory metal nickel-titanium alloy, were studied. With this device, the shape recovery forces of a shape-memory metal rod are used to achieve a gradual three-dimensional scoliosis correc

  6. Observation and Early Intervention in Mild Idiopathic Scoliosis via Corrective Exercises in Growing Children.

    Science.gov (United States)

    Sy, Ng

    2016-01-01

    Idiopathic scoliosis afflicts 2-3% of the population. For mild curvatures, observation is the treatment of choice. Though this passive "wait and see" approach has been used for many years, the practice is inconsistent among different countries. In Anglo-Saxon countries where scoliosis specific exercises are not practised, observation is indicated for curvatures below 25° in growing children and adolescents. In countries, such as France, Germany, Italy and Poland where scoliosis specific corrective exercises are employed, only patients with no signs of maturity and with curvatures below 15° are treated by observation. Patients with curvatures between 15 - 25° are treated by scoliosis specific exercises. In view of the unpredictability of the progression of scoliosis curvatures in immature patients and the lack of knowledge of long term biomechanical repercussions of mild idiopathic scoliosis on lumbar spine and lower extremities, it is proposed that active intervention through scoliosis specific exercises rather than passive observation be employed in the treatment of mild adolescent idiopathic scoliosis.

  7. Estimating the effectiveness of screening for scoliosis : A case-control study

    NARCIS (Netherlands)

    Bunge, Eveline M.; Juttmann, Rikard E.; van Biezen, Frans C.; Creemers, Huub; Hazebroek-Kampschreur, Alice A. J. M.; Luttmer, Bert C. F.; Wiegersma, P. Auke; de Koning, Harry J.

    2008-01-01

    OBJECTIVE. The aim of this study was to test the hypothesis that screening for scoliosis is effective in reducing the need for surgical treatment. METHODS. The study was a case-control study. A total of 125 consecutive patients who were treated surgically for idiopathic scoliosis between January 200

  8. Raster-stereographic evaluation of the effects of biomechanical foot orthoses in patients with scoliosis

    Science.gov (United States)

    Park, So Min; Ahn, Sang-Ho; Lee, A-Young; Park, In-Sik; Cho, Yun-Woo

    2016-01-01

    [Purpose] Little is known about the effects of biomechanical foot orthoses in scoliosis, as determined by raster stereography. The objective of this study was to investigate the effect of individually manufactured biomechanical foot orthoses on scoliosis angle, trunk imbalance, and pelvic obliquity by comparing them with general insoles by using DIERS formetric 4 dimensional in patients with scoliosis. [Subjects and Methods] Twenty-six patients with scoliosis were recruited at Yeungnam University Hospital and allocated equally to one of two groups, the biomechanical foot orthoses group or the control group. Parameters, such as, trunk rotation, imbalance, and scoliosis angle, were obtained using a DIERS formetric 4D. [Results] Scoliosis angle, pelvic obliquity, and trunk imbalance were significantly different between the two groups and improved in the biomechanical foot orthoses group with time, but no significant improvement in any parameter was observed in the control group. [Conclusion] Biomechanical foot orthoses could be effective in patients with scoliosis, and DIERS formetric 4D provides a useful method for evaluating scoliosis parameters. PMID:27512245

  9. The role of intrinsic spinal mechanisms in the pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Kouwenhoven, J.W.M.

    2007-01-01

    Despite numerous years of dedicated research into the origin of idiopathic scoliosis, the pathogenesis of this classic orthopaedic disorder has so far remained elusive. A striking feature of idiopathic scoliosis is the fact that it does not occur in vertebrates other than humans, despite many simila

  10. The role of intrinsic spinal mechanisms in the pathogenesis of adolescent idiopathic scoliosis

    NARCIS (Netherlands)

    Kouwenhoven, J.W.M.

    2007-01-01

    Despite numerous years of dedicated research into the origin of idiopathic scoliosis, the pathogenesis of this classic orthopaedic disorder has so far remained elusive. A striking feature of idiopathic scoliosis is the fact that it does not occur in vertebrates other than humans, despite many

  11. Scoliosis epidemiology is not similar all over the world: a study from a scoliosis school screening on Chongming Island (China)

    OpenAIRE

    Du, Qing; Zhou, Xuan; Negrini, Stefano; Chen, Nan; Yang, Xiaoyan; Liang, Juping; Sun, Kun

    2016-01-01

    Background School scoliosis screening has been carried out around the world. The screen program has never been performed on Chongming Island, the third largest island in China and characterized less population exchange with the rest of China. This study was designed to examine scoliotic parameters in children from Chongming Island and determine whether the parameters differed from those of the published data. Methods A total of 6824 children (3477 boys and 3347 girls) aged from 6 to 17 were r...

  12. Neuromuscular blockade in cardiac surgery: An update for clinicians

    Directory of Open Access Journals (Sweden)

    Hemmerling Thomas

    2008-01-01

    Full Text Available There have been great advancements in cardiac surgery over the last two decades; the widespread use of off-pump aortocoronary bypass surgery, minimally invasive cardiac surgery, and robotic surgery have also changed the face of cardiac anaesthesia. The concept of "Fast-track anaesthesia" demands the use of nondepolarising neuromuscular blocking drugs with short duration of action, combining the ability to provide (if necessary sufficiently profound neuromuscular blockade during surgery and immediate re-establishment of normal neuromuscular transmission at the end of surgery. Postoperative residual muscle paralysis is one of the major hurdles for immediate or early extubation after cardiac surgery. Nondepolarising neuromuscular blocking drugs for cardiac surgery should therefore be easy to titrate, of rapid onset and short duration of action with a pathway of elimination independent from hepatic or renal dysfunction, and should equally not affect haemodynamic stability. The difference between repetitive bolus application and continuous infusion is outlined in this review, with the pharmacodynamic and pharmacokinetic characteristics of vecuronium, pancuronium, rocuronium, and cisatracurium. Kinemyography and acceleromyography are the most important currently used neuromuscular monitoring methods. Whereas monitoring at the adductor pollicis muscle is appropriate at the end of surgery, monitoring of the corrugator supercilii muscle better reflects neuromuscular blockade at more central, profound muscles, such as the diaphragm, larynx, or thoraco-abdominal muscles. In conclusion, cisatracurium or rocuronium is recommended for neuromuscular blockade in modern cardiac surgery.

  13. Detection of low-molecular-mass plasma peptides in the cavernous and systemic blood of healthy men during penile flaccidity and rigidity--an experimental approach using the novel differential peptide display technology.

    Science.gov (United States)

    Tammen, Harald; Hess, Rüdiger; Uckert, Stefan; Becker, Armin J; Stief, Christian G; Knappe, Peter Schulz; Schrader, Michael; Jonas, Udo

    2002-05-01

    To use Differential Peptide Display (DPD) technology to evaluate the patterns of low-molecular-mass peptides and small proteins in the systemic and cavernous blood taken from healthy adult male volunteers during the penile stages of flaccidity and rigidity. Results from basic research implicate a role of various peptides in the control of mammalian penile erectile tissue. Nevertheless, it is not yet known which particular peptides are essential in the regulation of penile flaccidity, tumescence, rigidity, and detumescence. Five healthy male subjects were exposed to visual and tactile erotic stimuli to elicit penile erection. Whole blood was simultaneously aspirated from the corpus cavernosum and cubital vein during penile flaccidity and rigidity. Plasma aliquots were subjected to DPD analysis by means of matrix-assisted-laser-desorption-ionization mass mapping and electrospray-ionization quadrupole--time-of-flight mass spectrometry. High-resolution two-dimensional peptide mass mapping revealed differences in the systemic and cavernous plasma samples related to penile flaccidity and rigidity. Distinct signals were recognized in the cavernous but not in the systemic plasma obtained during flaccidity. These signals were not registered in the plasma samples obtained from the corpus cavernosum during rigid erection. Although one signal was identified as the blood coagulation-activating peptide XIIIa, the remaining two signals could not be related to any known peptide. These signals may represent unknown local peptidergic factors that might be involved in the regulation of penile flaccidity. Our study demonstrates that DPD is a feasible method for detecting differences in the cavernous and systemic blood in relation to the different functional conditions of the penile erectile tissue. Additional studies using DPD should include the analysis of blood samples taken from the cavernous meshwork of healthy subjects during penile tumescence and detumescence to establish DPD as

  14. "Rehabilitation schools for scoliosis" thematic series: describing the methods and results

    Directory of Open Access Journals (Sweden)

    Grivas Theodoros B

    2010-12-01

    Full Text Available Abstract The Scoliosis Rehabilitation model begins with the correct diagnosis and evaluation of the patient, to make treatment decisions oriented to the patient. The treatment is based on observation, education, scoliosis specific exercises, and bracing. The state of research in the field of conservative treatment is insufficient. There is some evidence supporting scoliosis specific exercises as a part of the rehabilitation treatment, however, the evidence is poor and the different methods are not known by most of the scientific community. The only way to improve the knowledge and understanding of the different physiotherapy methodologies (specific exercises, integrated into the whole rehabilitation program, is to establish a single and comprehensive source of information about it. This is what the SCOLIOSIS Journal is going to do through the "Rehabilitation Schools for Scoliosis" Thematic Series, where technical papers coming from the different schools will be published.

  15. The EOS imaging system: Workflow and radiation dose in scoliosis examinations

    DEFF Research Database (Denmark)

    Mussmann, Bo; Torfing, Trine; Jespersen, Stig

    Introduction The EOS imaging system is a biplane slot beam scanner capable of full body scans at low radiation dose and without geometrical distortion. It was implemented in our department primo 2012 and all scoliosis examinations are now performed in EOS. The system offers improved possibility...... The purpose of the study was to evaluate workflow defined as scheduled time pr. examination and radiation dose in scoliosis examinations in EOS compared to conventional x-ray evaluation. Materials and Methods: The Dose Area Product (DAP) was measured with a dosimeter and a comparison between conventional X....... The scheduled time for scoliosis was 15 minutes in conventional X-ray which remained unchanged after implementation of EOS. The number of scoliosis examinations has increased from 396 to 1.145 since the implementation. Conclusion: The radiation dose for a scoliosis examination in EOS can be reduced...

  16. Validation of a Japanese version of the Scoliosis Research Society-22 Patient Questionnaire among idiopathic scoliosis patients in Japan.

    Science.gov (United States)

    Hashimoto, Hideki; Sase, Takeshi; Arai, Yasuhisa; Maruyama, Toru; Isobe, Keijirou; Shouno, Yasuhiro

    2007-02-15

    A cross-sectional observational study to determine the response distribution, internal consistency, and construct, concurrent, and discriminative validities of The Scoliosis Research Society-22 (SRS-22) Patient Questionnaire translated into Japanese as compared with the other language versions. To validate the Japanese version of SRS22. The SRS-22 was translated into several languages but yet not into Japanese. The Japanese SRS-22 and Medical Outcomes Study Short Form 36 were simultaneously administered to 114 adolescent idiopathic scoliosis patients. Exploratory factor analysis revealed a 4-factor structure, though several items were not loaded as theoretically expected. The originally constructed Japanese SRS-22 subscales and the English version showed similar response distribution. Internal consistency was fair but lower than that of the English version. The concurrent validity of the translated version, except for the self-image subscale, was supported using Medical Outcomes Study Short Form 36 subscales as a reference. The function scale differed significantly by curve angle magnitude and treatment status. The self-image score was the highest in patients under observation when curve angle was or = 40 degrees, respectively. The Japanese SRS-22 is valid and may be useful for clinical evaluation of Japanese scoliosis patients, though the self-image subscale may need further assessment.

  17. Neuromuscular ultrasound findings in polyneuropathy secondary to disulfiram.

    Science.gov (United States)

    Stone, Sarah L; Cartwright, Michael S; Panea, Oana R; Vann, Ryan C; Magruder, John L; Walker, Francis O

    2014-12-01

    Disulfiram toxicity can cause multiple neurologic problems, including a reversible distal sensorimotor axonal polyneuropathy. Although electrodiagnosis and biopsy results have been described in the diagnosis and management of patients with disulfiram associated polyneuropathy, neuromuscular ultrasound findings have not been reported. The authors present a case of electrodiagnostically confirmed axonal polyneuropathy with relative sural sparing secondary to disulfiram and describe the neuromuscular ultrasound findings in this individual. Ultrasound demonstrated distal enlargement with slight side-to-side asymmetry and normal proximal cross-sectional area in the lower extremity nerves. Neuromuscular ultrasound is another diagnostic modality that may be used to assist in the diagnosis of patients with polyneuropathy secondary to disulfiram.

  18. Effects of sugammadex on incidence of postoperative residual neuromuscular blockade

    DEFF Research Database (Denmark)

    Brueckmann, B; Sasaki, N; Grobara, P;

    2015-01-01

    by randomized allocation to sugammadex (2 or 4 mg kg(-1)) or usual care (neostigmine/glycopyrrolate, dosing per usual care practice) for reversal of neuromuscular blockade. Timing of reversal agent administration was based on the providers' clinical judgement. Primary endpoint was the presence of residual......BACKGROUND: This study aimed to investigate whether reversal of rocuronium-induced neuromuscular blockade with sugammadex reduced the incidence of residual blockade and facilitated operating room discharge readiness. METHODS: Adult patients undergoing abdominal surgery received rocuronium, followed...... neuromuscular blockade at PACU admission, defined as a train-of-four (TOF) ratio

  19. Neuromuscular Exercise Post Partial Medial Meniscectomy

    DEFF Research Database (Denmark)

    Hall, Michelle; Hinman, Rana S; Wrigley, Tim V

    2015-01-01

    outcomes included additional measures of knee joint load distribution, patient-reported outcomes, maximal knee and hip muscle strength, and physical function measures. RESULTS: 60 out of 62 randomized participants (97%) completed the trial. There were no significant between-group differences in the change......PURPOSE: To evaluate the effects of a 12-week, home-based, physiotherapist-guided neuromuscular exercise program on the knee adduction moment (an indicator of mediolateral knee load distribution) in people with a medial arthroscopic partial meniscectomy within the past 3-12 months. METHODS...... or a control group with no exercise. The exercise program included eight individual sessions with one of seven physiotherapists in private clinics, together with home exercises. Primary outcomes were the peak external knee adduction moment during normal pace walking and during a one-leg sit-to-stand. Secondary...

  20. Altered sensory-weighting mechanisms is observed in adolescents with idiopathic scoliosis

    Directory of Open Access Journals (Sweden)

    Allard Paul

    2006-10-01

    Full Text Available Abstract Background Scoliosis is the most common type of spinal deformity. In North American children, adolescent idiopathic scoliosis (AIS makes up about 90% of all cases of scoliosis. While its prevalence is about 2% to 3% in children aged between 10 to 16 years, girls are more at risk than boys for severe progression with a ratio of 3.6 to 1. The aim of the present study was to test the hypothesis that idiopathic scoliosis interferes with the mechanisms responsible for sensory-reweighting during balance control. Methods Eight scoliosis patients (seven female and one male; mean age: 16.4 years and nine healthy adolescents (average age 16.5 years participated in the experiment. Visual and ankle proprioceptive information was perturbed (eyes closed and/or tendon vibration suddenly and then returned to normal (eyes open and/or no tendon vibration. An AMTI force platform was used to compute centre of pressure root mean squared velocity and sway density curve. Results For the control condition (eyes open and no tendon vibration, adolescent idiopathic scoliosis patients had a greater centre of pressure root mean squared velocity (variability than control participants. Reintegration of ankle proprioception, when vision was either available or removed, led to an increased centre of pressure velocity variability for the adolescent idiopathic scoliosis patients whereas the control participants reduced their centre of pressure velocity variability. Moreover, in the absence of vision, adolescent idiopathic scoliosis exhibited an increased centre of pressure velocity variability when ankle proprioception was returned to normal (i.e. tendon vibration stopped. The analysis of the sway density plot suggests that adolescent idiopathic scoliosis patients, during sensory reintegration, do not scale appropriately their balance control commands. Conclusion Altogether, the present results demonstrate that idiopathic scoliosis adolescents have difficulty in

  1. Association between adolescent idiopathic scoliosis prevalence and age at menarche in different geographic latitudes

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    Mihas Constantinos

    2006-05-01

    Full Text Available Abstract Background Age at menarche is considered a reliable prognostic factor for idiopathic scoliosis and varies in different geographic latitudes. Adolescent idiopathic scoliosis prevalence has also been reported to be different in various latitudes and demonstrates higher values in northern countries. A study on epidemiological reports from the literature was conducted to investigate a possible association between prevalence of adolescent idiopathic scoliosis and age at menarche among normal girls in various geographic latitudes. An attempt is also made to implicate a possible role of melatonin in the above association. Material-methods 20 peer-reviewed published papers reporting adolescent idiopathic scoliosis prevalence and 33 peer-reviewed papers reporting age at menarche in normal girls from most geographic areas of the northern hemisphere were retrieved from the literature. The geographic latitude of each centre where a particular study was originated was documented. The statistical analysis included regression of the adolescent idiopathic scoliosis prevalence and age at menarche by latitude. Results The regression of prevalence of adolescent idiopathic scoliosis and age at menarche by latitude is statistically significant (p Conclusion Late age at menarche is parallel with higher prevalence of adolescent idiopathic scoliosis. Pubarche appears later in girls that live in northern latitudes and thus prolongs the period of spine vulnerability while other pre-existing or aetiological factors are contributing to the development of adolescent idiopathic scoliosis. A possible role of geography in the pathogenesis of idiopathic scoliosis is discussed, as it appears that latitude which differentiates the sunlight influences melatonin secretion and modifies age at menarche, which is associated to the prevalence of idiopathic scoliosis.

  2. Low hospital referral rates of school scoliosis screening positives in an urban district of mainland China.

    Science.gov (United States)

    Guo, Yawen; Jiang, Qingwu; Tanimoto, Tetsuya; Kami, Masahiro; Luo, Chunyan; Leppold, Claire; Nishimura, Koichi; He, Yongpin; Kato, Shigeaki; Ding, Xiaocang

    2017-04-01

    Significant prevalence rates of adolescent scoliosis in China were suggested in previous studies. However, school screenings for adolescent scoliosis have been suspended due to low rates of positive detection under the past screening system in China. The present study was undertaken to screen for adolescent scoliosis in middle school students under a modern assessment system in a district of Shanghai. We performed a population-based, cross-sectional study of a middle school scoliosis screening program in the Jingan district. In 2015, schoolchildren were initially screened by visual inspection of clinical signs and the forward-bending test. Suspected cases were referred for radiography in hospital for scoliosis diagnosis. A total of 5327 middle school students (grades 6-8) were screened with 520 (9.76%) positives (the positive rates of girls and boys at 15.28% and 4.59%, respectively) and no statistically significant difference among grades. Only 301 positives (57.9%) followed the referral for hospital radiography. There were 102 cases (33.9%) that were diagnosed with scoliosis by radiography criteria (Cobb angle ≥10°) including mild scoliosis (Cobb 10-25) for 94 cases and moderate scoliosis (Cobb 25-40) for 8 cases, and false-positives (Cobb 0) for 39 cases. The putative prevalence rate was estimated as 1.9% from the referred students. Under an accurate and modern assessment system, school screenings can detect scoliosis at a significant rate, but awareness of scoliosis risks is needed for residents in China to take up referrals for hospital diagnosis after school screenings.

  3. Treatment of Scoliosis-Evidence and Management (Review of the Literature

    Directory of Open Access Journals (Sweden)

    Weiss

    2016-04-01

    Full Text Available Context Scoliosis is a three-dimensional deformity of the spine and trunk which includes lateral deviation, rotation, and a disturbance of the sagittal profile. Treatment is indicated for scoliosis because it may lead to negative consequences with regard to the quality of life and other health issues for some patients. The purpose of this review was to gather current, up-to-date information, and to search the recent articles on scoliosis for evidence of the different modes of treatment. Evidence Acquisition A PubMed search for review articles, prospective controlled trials (PCT, and randomized controlled trials (RCT was performed. The search terms were: 1 scoliosis, treatment (12,045 items found; 2 scoliosis, physiotherapy (776 items found; 3 scoliosis, brace treatment (1,447 items found; and 4 scoliosis, surgery (10,485 items found. Results When looking at the current literature, high quality evidence (level I was found to support physical rehabilitation and brace treatments, while no evidence was found to support spinal fusion surgery. The numerous long-term complications that patients may face post-operation, and the lack of evidence for spinal fusion surgery indicate that there is no clear medical indication for this kind of treatment. Conclusions There is a high level of evidence for the conservative treatment of scoliosis, but there are varying levels of success in the different approaches. The better the correction of the curve, the better the end result and outcome for the patient. This is supported by the current evidence reviewed in this paper. Physiotherapy and bracing should be used and, specifically, those approaches using high corrective methods. Spinal fusion surgery is not supported by the current evidence. According to the literature, the long-term complications of surgery for scoliosis far outweigh the consequences of untreated scoliosis.

  4. Visual and tactile assessment of neuromuscular fade.

    Science.gov (United States)

    Brull, S J; Silverman, D G

    1993-08-01

    The accuracy of visual and tactile assessment of the neuromuscular fade in response to train-of-four (TOF) and double-burst stimulation (DBS) were compared to assess their relative utility in the clinical setting. For each of 74 data sets with a mechanographic TOF ratio less than 0.70, an observer (blinded to the presence or degree of fade) performed visual and tactile assessments of fade in response to TOF, DBS3,3, and DBS3,2 stimuli at low current (20 and 30 mA) and high current (50 and 60 mA). For the range of mechanographic TOF ratios between 0.41 and 0.70, visual assessment failed to identify TOF, DBS3,3, and DBS3,2 fade in 46%, 18%, and 14% of cases at high current and in 23%, 5%, and 0% of cases at low current, respectively. Tactile assessments failed to identify fade in 55%, 23%, and 14% of cases at high current and in 23%, 14%, and 14% of cases at low current. Overall, the ability to detect fade was comparable for visual and tactile assessments regardless of the method of neurostimulation (P = NS with paired t-test). However, the degree of overestimation of the fade ratio (i.e., quantitative assessment) tended to be less when using tactile means; the difference achieved significance for TOF at low current and DBS3,3 at both low and high currents. We conclude that the differences between the visual and tactile means of assessment are relatively small compared to the differences among the TOF and DBS patterns of neurostimulation. Both subjective techniques are often inadequate in settings in which assurance of full recovery of neuromuscular function is critical.

  5. Neuromuscular impairment following backpack load carriage.

    Science.gov (United States)

    Blacker, Sam D; Fallowfield, Joanne L; Bilzon, James L J; Willems, Mark E T

    2013-01-01

    Load Carriage using backpacks is an occupational task and can be a recreational pursuit. The aim of this study was to investigate the mechanisms responsible for changes in neuromuscular function of the m. quadriceps femoris following load carriage. The physiological responses of 10 male participants to voluntary and electrically stimulated isometric contractions were measured before and immediately after two hours of treadmill walking at 6.5 km•h(-1) during level walking with no load [LW], and level walking with load carriage (25 kg backpack) [LC]. Maximal voluntary contraction force decreased by 15 ± 11 % following LC (p=0.006), with no change following LW (p=0.292). Voluntary activation decreased after LW and LC (p=0.033) with no difference between conditions (p=0.405). Doublet contraction time decreased after both LW and LC (p=0.002), with no difference between conditions (p=0.232). There were no other changes in electrically invoked doublet parameters in either condition. The 20:50 Hz ratio did not change following LW (p=0.864) but decreased from 0.88 ± 0.04 to 0.84 ± 0.04 after LC (p=0.011) indicating reduced Ca2+ release from the sarcoplasmic reticulum during excitation contraction coupling. In conclusion, two hours of load carriage carrying a 25 kg back pack caused neuromuscular impairment through a decrease in voluntary activation (i.e. central drive) and fatigue or damage to the peripheral muscle, including impairment of the excitation contraction coupling process. This may reduce physical performance and increase the risk of musculoskeletal injury.

  6. Validity and reliability of an adapted Thai version of Scoliosis Research Society-22 questionnaire for adolescent idiopathic scoliosis.

    Science.gov (United States)

    Sathira-Angkura, Vera; Pithankuakul, Kongkit; Sakulpipatana, Susana; Piyaskulkaew, Chaiwat; Kunakornsawat, Sombat

    2012-04-20

    Cross-sectional observational study to investigate psychometric properties of an adapted Thai version of the refined Scoliosis Research Society-22 (SRS-22) questionnaire. To evaluate the reliability and validity of the adapted Thai version of the refined SRS-22 questionnaire. The SRS-22 questionnaire is a valid instrument for assessing the health-related quality of life for patients with adolescent idiopathic scoliosis. Recently, the questionnaire has been translated and validated in many languages for non-English-speaking countries. Translation/retranslation of the English version of the SRS-22 was conducted, and the cross-cultural adaptation process was performed. The Thai version SRS-22 and previously validated Thai version Short-Form survey version 2.0 (SF-36V2) questionnaires were administered to 77 patients with adolescent idiopathic scoliosis who had surgical treatment. Fifty-eight patients (52 adolescent girls) had filled out the first set of questionnaires. Thirty patients of the first-time responders completed the second set of questionnaires. The mean age at the time of operation was 14.6 years and the mean age at the time of the final follow-up was 18.7 years. The mean preoperative scoliosis curve magnitude was 55.4° (range, 30°-95°) and postoperative curve magnitude was 20.1° (range, 0°-60°). Internal consistency was determined with Cronbach α coefficient. Intraclass correlation coefficient was used for test-retest reliability. Concurrent validity was evaluated by comparing SRS-22 domains with relevant domains in the SF-36V2 questionnaire, using the Pearson correlation coefficient. The mean overall Cronbach α coefficient of the adapted Thai version SRS-22 was 0.76. The 2 of corresponding domains (mental health = 0.80 and self-image = 0.83) had satisfactory internal consistency and the remaining domains (pain = 0.78; function/activity = 0.74; and satisfaction = 0.76) were good. The intraclass correlation coefficient for 5 domains was ranged from

  7. Physiotherapy scoliosis-specific exercises - a comprehensive review of seven major schools.

    Science.gov (United States)

    Berdishevsky, Hagit; Lebel, Victoria Ashley; Bettany-Saltikov, Josette; Rigo, Manuel; Lebel, Andrea; Hennes, Axel; Romano, Michele; Białek, Marianna; M'hango, Andrzej; Betts, Tony; de Mauroy, Jean Claude; Durmala, Jacek

    2016-01-01

    In recent decades, there has been a call for change among all stakeholders involved in scoliosis management. Parents of children with scoliosis have complained about the so-called "wait and see" approach that far too many doctors use when evaluating children's scoliosis curves between 10° and 25°. Observation, Physiotherapy Scoliosis Specific Exercises (PSSE) and bracing for idiopathic scoliosis during growth are all therapeutic interventions accepted by the 2011 International Society on Scoliosis Orthopaedic and Rehabilitation Treatment (SOSORT). The standard features of these interventions are: 1) 3-dimension self-correction; 2) Training activities of daily living (ADL); and 3) Stabilization of the corrected posture. PSSE is part of a scoliosis care model that includes scoliosis specific education, scoliosis specific physical therapy exercises, observation or surveillance, psychological support and intervention, bracing and surgery. The model is oriented to the patient. Diagnosis and patient evaluation is essential in this model looking at a patient-oriented decision according to clinical experience, scientific evidence and patient's preference. Thus, specific exercises are not considered as an alternative to bracing or surgery but as a therapeutic intervention, which can be used alone or in combination with bracing or surgery according to individual indication. In the PSSE model it is recommended that the physical therapist work as part of a multidisciplinary team including the orthopeadic doctor, the orthotist, and the mental health care provider - all are according to the SOSORT guidelines and Scoliosis Research Society (SRS) philosophy. From clinical experiences, PSSE can temporarily stabilize progressive scoliosis curves during the secondary period of progression, more than a year after passing the peak of growth. In non-progressive scoliosis, the regular practice of PSSE could produce a temporary and significant reduction of the Cobb angle. PSSE can also

  8. Candidate gene analysis and exome sequencing confirm LBX1 as a susceptibility gene for idiopathic scoliosis.

    Science.gov (United States)

    Grauers, Anna; Wang, Jingwen; Einarsdottir, Elisabet; Simony, Ane; Danielsson, Aina; Åkesson, Kristina; Ohlin, Acke; Halldin, Klas; Grabowski, Pawel; Tenne, Max; Laivuori, Hannele; Dahlman, Ingrid; Andersen, Mikkel; Christensen, Steen Bach; Karlsson, Magnus K; Jiao, Hong; Kere, Juha; Gerdhem, Paul

    2015-10-01

    Idiopathic scoliosis is a spinal deformity affecting approximately 3% of otherwise healthy children or adolescents. The etiology is still largely unknown but has an important genetic component. Genome-wide association studies have identified a number of common genetic variants that are significantly associated with idiopathic scoliosis in Asian and Caucasian populations, rs11190870 close to the LBX1 gene being the most replicated finding. The aim of the present study was to investigate the genetics of idiopathic scoliosis in a Scandinavian cohort by performing a candidate gene study of four variants previously shown to be associated with idiopathic scoliosis and exome sequencing of idiopathic scoliosis patients with a severe phenotype to identify possible novel scoliosis risk variants. This was a case control study. A total of 1,739 patients with idiopathic scoliosis and 1,812 controls were included. The outcome measure was idiopathic scoliosis. The variants rs10510181, rs11190870, rs12946942, and rs6570507 were genotyped in 1,739 patients with idiopathic scoliosis and 1,812 controls. Exome sequencing was performed on pooled samples from 100 surgically treated idiopathic scoliosis patients. Novel or rare missense, nonsense, or splice site variants were selected for individual genotyping in the 1,739 cases and 1,812 controls. In addition, the 5'UTR, noncoding exon and promoter regions of LBX1, not covered by exome sequencing, were Sanger sequenced in the 100 pooled samples. Of the four candidate genes, an intergenic variant, rs11190870, downstream of the LBX1 gene, showed a highly significant association to idiopathic scoliosis in 1,739 cases and 1,812 controls (p=7.0×10(-18)). We identified 20 novel variants by exome sequencing after filtration and an initial genotyping validation. However, we could not verify any association to idiopathic scoliosis in the large cohort of 1,739 cases and 1,812 controls. We did not find any variants in the 5'UTR, noncoding exon and

  9. Reduced neuromuscular performance in amenorrheic elite endurance athletes

    DEFF Research Database (Denmark)

    Tornberg, Åsa B; Melin, Anna; Manderson Koivula, Fiona

    2017-01-01

    INTRODUCTION: Secondary functional hypothalamic amenorrhea (SFHA) is common among female athletes, especially in weight-sensitive sports. The aim of this study was to investigate the link between SFHA and neuromuscular performance in elite endurance athletes. METHODS: Sixteen eumenorrheic (EUM...

  10. The potential of disease management for neuromuscular hereditary disorders.

    Science.gov (United States)

    Chouinard, Maud-Christine; Gagnon, Cynthia; Laberge, Luc; Tremblay, Carmen; Côté, Charlotte; Leclerc, Nadine; Mathieu, Jean

    2009-01-01

    Neuromuscular hereditary disorders require long-term multidisciplinary rehabilitation management. Although the need for coordinated healthcare management has long been recognized, most neuromuscular disorders are still lacking clinical guidelines about their long-term management and structured evaluation plan with associated services. One of the most prevalent adult-onset neuromuscular disorders, myotonic dystrophy type 1, generally presents several comorbidities and a variable clinical picture, making management a constant challenge. This article presents a healthcare follow-up plan and proposes a nursing case management within a disease management program as an innovative and promising approach. This disease management program and model consists of eight components including population identification processes, evidence-based practice guidelines, collaborative practice, patient self-management education, and process outcomes evaluation (Disease Management Association of America, 2004). It is believed to have the potential to significantly improve healthcare management for neuromuscular hereditary disorders and will prove useful to nurses delivering and organizing services for this population.

  11. The role of proprioception and neuromuscular stability in carpal instabilities.

    Science.gov (United States)

    Hagert, E; Lluch, A; Rein, S

    2016-01-01

    Carpal stability has traditionally been defined as dependent on the articular congruity of joint surfaces, the static stability maintained by intact ligaments, and the dynamic stability caused by muscle contractions resulting in a compression of joint surfaces. In the past decade, a fourth factor in carpal stability has been proposed, involving the neuromuscular and proprioceptive control of joints. The proprioception of the wrist originates from afferent signals elicited by sensory end organs (mechanoreceptors) in ligaments and joint capsules that elicit spinal reflexes for immediate joint stability, as well as higher order neuromuscular influx to the cerebellum and sensorimotor cortices for planning and executing joint control. The aim of this review is to provide an understanding of the role of proprioception and neuromuscular control in carpal instabilities by delineating the sensory innervation and the neuromuscular control of the carpus, as well as descriptions of clinical applications of proprioception in carpal instabilities.

  12. Neuromuscular training for sports injury prevention: a systematic review

    National Research Council Canada - National Science Library

    Hübscher, Markus; Zech, Astrid; Pfeifer, Klaus; Hänsel, Frank; Vogt, Lutz; Banzer, Winfried

    2010-01-01

    The aim of this systematic review was to assess the effectiveness of proprioceptive/neuromuscular training in preventing sports injuries by using the best available evidence from methodologically well...

  13. Genetics of Pediatric-Onset Motor Neuron and Neuromuscular Diseases

    Science.gov (United States)

    2015-08-24

    Spinal Muscular Atrophy; Charcot-Marie-Tooth Disease; Muscular Dystrophy; Spinal Muscular Atrophy With Respiratory Distress 1; Amyotrophic Lateral Sclerosis; Motor Neuron Disease; Neuromuscular Disease; Peroneal Muscular Atrophy; Fragile X Syndrome

  14. Exploring employment in consultation reports of patients with neuromuscular diseases

    NARCIS (Netherlands)

    Heerkens, Yvonne; Kuyk-Minis, Marie Antoinette van; Cup, Edith; Engels, Josephine; Engelen, Baziel van; Oostendorp, Rob

    2012-01-01

    To explore consultation reports for patient and employment characteristics and recommendations on employment regarding patients with neuromuscular diseases (NMDs). Eighty percent of the included consultation reports contained information on employment. Less than half the patients with NMD were emplo

  15. Effect of nimodipine and flunarizine on neuromuscular function in mice

    Directory of Open Access Journals (Sweden)

    Swapnil B. Kaikade

    2016-08-01

    Conclusions: Nimodipine has significant dose dependent depressant action on neuromuscular function while flunarizine has no effect on the above mentioned parameter. [Int J Basic Clin Pharmacol 2016; 5(4.000: 1524-1527

  16. The function of neuromuscular compartments in human shoulder muscles

    National Research Council Canada - National Science Library

    Wickham, J B; Brown, J M M

    2012-01-01

    The aim of this study was to use a surface electromyographic (sEMG) technique with a ballistic isotonic shoulder joint adduction movement to determine the function of the neuromuscular compartments (NMCs...

  17. Exploring employment in consultation reports of patients with neuromuscular diseases

    NARCIS (Netherlands)

    Minis, M.A.H; Cup, E.H.C.; Heerkens, Y.F.; Engels, J.A.; Engelen, B.G. van; Oostendorp, R.A.B.

    2012-01-01

    Minis MA, Cup EH, Heerkens YF, Engels JA, van Engelen BG, Oostendorp RA. Exploring employment in consultation reports of patients with neuromuscular diseases. OBJECTIVES: To explore consultation reports for patient and employment characteristics and recommendations on employment regarding patients

  18. Prevalence of scoliosis in secondary school children in Osogbo, Osun State, Nigeria.

    Science.gov (United States)

    Jenyo, M S; Asekun-Olarinmoye, E O

    2005-12-01

    In order to determine the prevalence and distribution of various parameters associated with scoliosis in school children in Osogbo, Osun State, Nigeria, a two-year prospective study was carried out. The study was carried out in selected secondary schools in Osogbo township, Osun state, Nigeria. A team consisting of one consultant orthopeadic surgeon, one consultant epidemiologist, community health consultant, two laboratory scientists and one clerk performed the school screening. Simple random sampling was used to select the study population. Informed consent was obtained from the school principals, the students, and the parents of the students. A total of 410 children 190(46.3%) males and 220(53.7%) females aged 9-14 years old were screened. Thirty (7.31%) children had signs of scoliosis but only five (1.21%) had radiological evidence of scoliosis. Prevalence of scoliosis in the study group was 1.2%. A sensitive test for detection of scoliosis was forward bending test. Thoracic curve was most common. Cost of screening was affordable. School screening is simple, and cost effective. This study found that scoliosis is not common in school children in Osogbo, Osun state, Nigeria and therefore does not pose as a major public health problem. However, all the children who had radiological evidence of scoliosis were not aware of this prior to the screening exercise. Early detection has implication for choice of management--an advantage of the screening programme.

  19. Prevalence of cardiac dysfunction and abnormalities in patients with adolescent idiopathic scoliosis requiring surgery.

    Science.gov (United States)

    Liu, Limin; Xiu, Peng; Li, Qian; Song, Yueming; Chen, Rigao; Zhou, Chunguang

    2010-12-01

    The prevalence of cardiac abnormalities in patients with adolescent idiopathic scoliosis in an Asian population has not been reported. A retrospective study was conducted to evaluate the incidence of cardiac abnormalities in these patients. From January 2007 to April 2009, echocardiography and pulmonary function tests were performed in 80 adolescent idiopathic scoliosis patients who required surgical intervention. A thorough analysis of cardiopulmonary functions and cardiac structures was performed. The risk factors, types of cardiac abnormalities, and associations between severity of scoliosis or pulmonary function and cardiac abnormalities were assessed. Cardiac abnormalities were detected by echocardiogram in 25 patients, including 14 with structural abnormalities and 11 with functional abnormalities. The most common functional abnormality was tricuspid regurgitation (9 of 80; 11.3%), whereas atrial septal defect was the most common structural abnormality (7 of 80). Altered hemodynamics occurred in 5 patients, including 3 with ventricular septal defect and 2 with mitral valve dysplasia. Abnormal electrocardiographic findings presented in only 9 of the 25 patients with cardiac abnormalities. No significant associations were found between severity of scoliosis or pulmonary function and cardiac abnormalities. A high incidence of cardiac abnormality exists in patients with adolescent idiopathic scoliosis in this region. Although most patients tolerated surgery, some patients were at risk of decompensation postoperatively. Electrocardiography is of limited value for detecting cardiac problems in patients with adolescent idiopathic scoliosis, we recommend echocardiography as a routine modality in the preoperative evaluation of patients with adolescent idiopathic scoliosis.

  20. Influence of pelvic asymmetry and idiopathic scoliosis in adolescents on postural balance during sitting.

    Science.gov (United States)

    Jung, Ji-Yong; Cha, Eun-Jong; Kim, Kyung-Ah; Won, Yonggwan; Bok, Soo-Kyung; Kim, Bong-Ok; Kim, Jung-Ja

    2015-01-01

    The effects of pelvic asymmetry and idiopathic scoliosis on postural balance during sitting were studied by measuring inclination angles, pressure distribution, and electromyography. Participants were classified into a control group, pelvic asymmetry group, scoliosis group, and scoliosis with pelvic asymmetry and then performed anterior, posterior, left, and right pelvic tilting while sitting on the unstable board for 5 seconds to assess their postural balance. Inclination and obliquity angles between the groups were measured by an accelerometer located on the unstable board. Pressure distribution (maximum force and peak pressure) was analyzed using a capacitive seat sensor. In addition, surface electrodes were attached to the abdominal and erector spinae muscles of each participant. Inclination and obliquity angles increased more asymmetrically in participants with both pelvic asymmetry and scoliosis than with pelvic asymmetry or scoliosis alone. Maximum forces and peak pressures of each group showed an asymmetrical pressure distribution caused by the difference in height between the left and right pelvis and curve type of the patients' spines when performing anterior, posterior, left, and right pelvic tilting while sitting. Muscle contraction patterns of external oblique, thoracic erector spinae, lumbar erector spinae, and lumbar multifidus muscles may be influenced by spine curve type and region of idiopathic scoliosis. Asymmetrical muscle activities were observed on the convex side of scoliotic patients and these muscle activity patterns were changed by the pelvic asymmetry. From these results, it was confirmed that pelvic asymmetry and idiopathic scoliosis cause postural asymmetry, unequal weight distribution, and muscular imbalance during sitting.

  1. Scoliosis may increase the risk of recurrence of lumbar disc herniation after microdiscectomy.

    Science.gov (United States)

    Chang, Hsuan-Kan; Chang, Huang-Chou; Wu, Jau-Ching; Tu, Tsung-Hsi; Fay, Li-Yu; Chang, Peng-Yuan; Wu, Ching-Lan; Huang, Wen-Cheng; Cheng, Henrich

    2016-04-01

    The aim of this paper was to investigate the risk of recurrence of lumbar disc herniation (LDH) in patients with scoliosis who underwent microdiscectomy. A series of consecutive patients who underwent microdiscectomy for LDH was retrospectively reviewed. The inclusion criteria were young adults younger than 40 years who received microdiscectomy for symptomatic 1-level LDH. An exclusion criterion was any previous spinal surgery, including fusion or correction of scoliosis. The patients were divided into 2 groups: those with scoliosis and those without scoliosis. The demographic data in the 2 groups were similar. All medical records and clinical and radiological evaluations were reviewed. A total of 58 patients who underwent 1-level microdiscectomy for LDH were analyzed. During the mean follow-up of 24.6 months, 6 patients (10.3%) experienced a recurrence of LDH with variable symptoms. The recurrence rate was significantly higher among the scoliosis group than the nonscoliosis group (33.3% vs. 2.3%, p = 0.001). Furthermore, the recurrence-free interval in the scoliosis group was short. Young adults (scoliosis are at higher risk of recurrent LDH after microdiscectomy.

  2. Intervertebral disc degeneration and bone density in degenerative lumbar scoliosis: a comparative study between patients with degenerative lumbar scoliosis and patients with lumbar stenosis

    Institute of Scientific and Technical Information of China (English)

    DING Wen-yuan; YANG Da-long; CAO Lai-zhen; SUN Ya-peng; ZHANG Wei; XU Jia-xin; ZHANG Ying-ze; SHEN Yong

    2011-01-01

    Background Degenerative lumbar scoliosis is common in older patients.Decreased bone density and the degeneration of intervertebral discs are considered to be correlated with degenerative lumbar scoliosis.A means of quantifying the relative signal intensity for degenerative disc disease has not been previously discussed.The purpose of this study was to compare bone mineral density and intervertebral disc degeneration between degenerative lumbar scoliosis and lumbar spinal stenosis patients in a nine-year retrospective study.Methods From January 2001 to August 2010,96 patients with degenerative lumbar scoliosis were retrospectively enrolled and 96 patients with lumbar spinal stenosis were selected as controls.Cobb angle,height of the apical disc and the contiguous disc superiorly and inferiorly on convex and concave sides,the height of the convex and concave side of the apical and the contiguous vertebral body superiorly and inferiorly were measured in the scoliosis group.The height of L2/L3,L3/L4,L4/L5 discs and the height of L2/L4 vertebral body was measured in the control group.The grade of intervertebral disc degeneration was evaluated using T2WI sagittal images in both groups.The bone density of lumbar vertebrae was measured with dual-energy X-ray.Results In scoliosis group,the intervertebral disc height on the convex side was greater than the height on the concave side (P <0.001 ).The vertebral body height on the convex side was greater than the height on the concave side (P=0.016).There was a significant difference between the scoliosis group and the control group (P=0.003),and between T-value and the rate of osteoporosis between the two groups (both P <0.001).Results were verified using multiple linear regression analysis.Conclusions Degenerative lumbar scoliosis is accompanied by height asymmetry between the intervertebral disc and vertebral body regarding the convex and concave surfaces.There is a positive correlation between the angle of scoliosis and

  3. The effectiveness of selective thoracic fusion for treating adolescent idiopathic scoliosis: a systematic review protocol.

    Science.gov (United States)

    Eardley-Harris, Nathan; Munn, Zachary; Cundy, Peter J; Gieroba, Tom J

    2015-11-01

    The objective of this review is to assess the effectiveness of selective thoracic fusion as a form of treatment in adolescent idiopathic scoliosis (AIS). This will be compared with all other forms of operative management for major structural thoracic curves. Scoliosis is defined as a lateral curvature of the spine of at least 10 degrees, as measured by the Cobb angle. It can be categorized into three broad categories - neuromuscular, congenital and idiopathic. Of these categories, idiopathic is by far the most common, and is a diagnosis of exclusion. Idiopathic scoliosis can then be further broken down into categories based on age of onset. Of these, AIS (children presenting at 10 years of age or older) accounts for 80-85% of cases.Scoliosis curves have a proven complex deformity, consisting of a three-dimensional deformity involving the coronal, sagittal and rotational planes. Each curve (of which there may be many in one patient) can be described with an apex (the vertebra with the greatest lateral distance from the centre of the spine) and the two vertebrae at the end of the curve (named the end vertebrae). The Cobb angle, measured by the intersection of parallel lines from the endplates of the superior and inferior end vertebrae, is the standard way of quantifying the magnitude of scoliosis curves.Major or primary curves are the largest abnormal curves as classified by the Cobb angle. These curves are almost always structural. In addition, secondary or tertiary curves are described as structural if the Cobb angle cannot be reduced to under 25 degrees, on side bending radiographs. Due to the permanent nature of physiological and morphological change of the vertebral bodies and ligaments, structural curves will usually progress as the patient matures, usually at 1 degree per year after maturity. Non-structural curves usually do not progress as the patient matures; instead they are hypothesized to be a product of the body's instinctive nature to provide truncal

  4. MRI evaluation of multifidus muscles in adolescent idiopathic scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Chan Yu-Leung; King, A.D.; Griffith, J.F.; Metreweli, C. [Dept. of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin (Hong Kong); Cheng, J.C.Y.; Guo Xia [Orthopaedics and Traumatology, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin (Hong Kong)

    1999-05-01

    Background. The role of the multifidus muscles in the initiation and progression of curve in adolescent idiopathic scoliosis is not fully understood and controversy exists as to the side of the abnormality. Objective. To evaluate on MRI the multifidus muscles at the apex of the major curve in adolescent idiopathic scoliosis to ascertain if the multifidus muscles on the convex or concave side are abnormal and the relationship to curve severity. Materials and methods. Forty-six patients with adolescent idiopathic scoliosis, separated into two groups, were studied using a 1.5-T MR scanner with the synergy spine coil, employing a modified STIR (short tau inversion recovery) axial sequence obtained at the apex of the major scoliotic curve. Results. No hyperintense signal change was demonstrated in the convex side multifidus muscles in any patient. In group I, 16 of 18 patients with severe or rapidly progressive curve showed increase in signal intensity in the multifidus muscle on the concave side of the apex of the curve. In group II, of the 15 patients with mild curve (Cobb angle 10-30 ), 4 had increased signal intensity in the multifidus muscle on the concave side; of the 13 with more severe curve (Cobb angle greater than 30 ), 10 had increase in multifidus signal intensity on the concave side. Conclusions. The concave-side multifidus muscle at the apex of a scoliotic curve was morphologically abnormal. A significant association between abnormal signal change and curve severity was also established. (orig.) With 2 figs., 3 tabs., 25 refs.

  5. Effects of Bracing in Adult With Scoliosis: A Retrospective Study.

    Science.gov (United States)

    Palazzo, Clémence; Montigny, Jean-Paul; Barbot, Frédéric; Bussel, Bernard; Vaugier, Isabelle; Fort, Didier; Courtois, Isabelle; Marty-Poumarat, Catherine

    2017-01-01

    To assess the effectiveness of bracing in adult with scoliosis. Retrospective cohort study. Outpatients followed in 2 tertiary care hospitals. Adults (N=38) with nonoperated progressive idiopathic or degenerative scoliosis treated by custom-molded lumbar-sacral orthoses, with a minimum follow-up time of 10 years before bracing and 5 years after bracing. Progression was defined as a variation in Cobb angle ≥10° between the first and the last radiograph before bracing. The brace was prescribed to be worn for a minimum of 6h/d. Not applicable. Rate of progression of the Cobb angle before and after bracing measured on upright 3-ft full-spine radiographs. At the moment of bracing, the mean age was 61.3±8.2 years, and the mean Cobb angle was 49.6°±17.7°. The mean follow-up time was 22.0±11.1 years before bracing and 8.7±3.3 years after bracing. For both types of scoliosis, the rate of progression decreased from 1.28°±.79°/y before to .21°±.43°/y after bracing (Pscoliosis, it dropped from 1.47°±.83°/y before to .24°±.43°/y after bracing (Pscoliosis. Further prospective studies are needed to confirm these results. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  6. Benefits of the use of blood conservation in scoliosis surgery

    Science.gov (United States)

    Loughenbury, Peter R; Berry, Lyeanda; Brooke, Ben T; Rao, Abhay S; Dunsmuir, Robert A; Millner, Peter A

    2016-01-01

    AIM To investigate whether autologous blood transfusion (ABT) drains and intra-operative cell salvage reduced donor blood transfusion requirements during scoliosis surgery. METHODS Retrospective data collection on transfusion requirements of patients undergoing scoliosis surgery is between January 2006 and March 2010. There were three distinct phases of transfusion practice over this time: Group A received “traditional treatment” with allogeneic red cell transfusion (ARCT) in response to an intra- or post-operative anaemia (Hb treatment”. In group C, ABT wound drains were used together with both intra-operative cell salvage and “traditional treatment”. RESULTS Data from 97 procedures on 77 patients, there was no difference in mean preoperative haemoglobin levels between the groups (A: 13.1 g/dL; B: 13.49 g/dL; C: 13.66 g/dL). Allogeneic red cell transfusion was required for 22 of the 37 procedures (59%) in group A, 17 of 30 (57%) in group B and 16 of 30 (53%) in group C. There was an overall 6% reduction in the proportion of patients requiring an ARCT between groups A and C but this was not statistically significant (χ2 = 0.398). Patients in group C received fewer units (mean 2.19) than group B (mean 2.94) (P = 0.984) and significantly fewer than those in group A (mean 3.82) (P = 0.0322). Mean length of inpatient stay was lower in group C (8.65 d) than in groups B (12.83) or A (12.62). CONCLUSION When used alongside measures to minimise blood loss during surgery, ABT drains and intra-operative cell salvage leads to a reduced need for donor blood transfusion in patients undergoing scoliosis surgery. PMID:28032033

  7. Scoliosis and the Subsequent Risk of Depression: A Nationwide Population-based Cohort Study in Taiwan.

    Science.gov (United States)

    Chang, Wei-Pin; Lin, Yaleng; Huang, Hsiao-Ling; Lu, Hsing-Fang; Wang, Shih-Tien; Chi, Ying-Chen; Hung, Kuo-Sheng; Chen, Hsiang-Yin

    2016-02-01

    A retrospective cohort study by using the Taiwanese National Health Insurance Research Database (NHIRD). The purpose of this study is to conduct a large-scale cohort study to investigate the relationship between scoliosis and depression. The association between scoliosis and depression has rarely been studied in Asian populations. The study cohort consisted of patients with diagnosis of scoliosis between 2003 and 2005 (N = 1409). A comparison cohort was constructed from five age- and gender-matched control subjects selected via random sampling (N = 7045). Data on adjusted hazard ratios (AHRs) of depression, 5-year freedom from depression rates, and risk factors for depression for the two cohorts were compared. All subjects were tracked for 5 years from the date of cohort entry to identify the development of depression. Cox proportional hazard regressions were performed to evaluate the 5-year freedom from depression rates. This study is supported by the University research grant without any study-specific conflicts. During the 5-year follow-up period, 116 and 307 depression patients belonged to the scoliosis cohort and the comparison cohort, respectively. The AHRs of depression in patients with scoliosis was higher [AHR 1.95; 95% confidence interval (95% CI) 1.58-2.42; P scoliosis patients. The middle-age (41-65 years old) and young adults (18-40 years old) scoliosis patients had higher AHRs (middle-age: AHR 2.45; 95% CI 1.67-3.59; P scoliosis may have an increased risk of depression. Health care professionals should consider designing and planning effective psychological prevention and treatment for scoliosis patients. 4.

  8. [Genome-wide association study for adolescent idiopathic scoliosis].

    Science.gov (United States)

    Ogura, Yoji; Kou, Ikuyo; Scoliosis, Japan; Matsumoto, Morio; Watanabe, Kota; Ikegawa, Shiro

    2016-04-01

    Adolescent idiopathic scoliosis(AIS)is a polygenic disease. Genome-wide association studies(GWASs)have been performed for a lot of polygenic diseases. For AIS, we conducted GWAS and identified the first AIS locus near LBX1. After the discovery, we have extended our study by increasing the numbers of subjects and SNPs. In total, our Japanese GWAS has identified four susceptibility genes. GWASs for AIS have also been performed in the USA and China, which identified one and three susceptibility genes, respectively. Here we review GWASs in Japan and abroad and functional analysis to clarify the pathomechanism of AIS.

  9. Three-dimensional assessment of scoliosis based on ultrasound data

    Science.gov (United States)

    Zhang, Junhua; Li, Hongjian; Yu, Bo

    2015-12-01

    In this study, an approach was proposed to assess the 3D scoliotic deformity based on ultrasound data. The 3D spine model was reconstructed by using a freehand 3D ultrasound imaging system. The geometric torsion was then calculated from the reconstructed spine model. A thoracic spine phantom set at a given pose was used in the experiment. The geometric torsion of the spine phantom calculated from the freehand ultrasound imaging system was 0.041 mm-1 which was close to that calculated from the biplanar radiographs (0.025 mm-1). Therefore, ultrasound is a promising technique for the 3D assessment of scoliosis.

  10. Orthopaedic jack for scoliosis surgery purposes: Concept and design

    Science.gov (United States)

    Supriadi, Sugeng; Radhana, Rakha M.; Hidayanto, Taufik Eko; Whulanza, Yudan; Ali, Notario, Nanda; Rahyussalim

    2017-02-01

    Scoliosis surgery is one of the most difficult orthopedic surgery that have been committed today as the failure rate of orthopedic surgery for adult patients is 15%. Aside from the long duration of surgery, this surgical failure is caused by failure in biomedical instrumentation. Furthermore, this kind of failure is causing inefficiency of the surgery. With current known orthopedic surgery method, three surgeons are needed in a single orthopedic surgery. In fact, a single surgery can take up to 8 hours to be done, which increases the risk of surgical failure. Based on this problem, authors hope that our orthopedic jacks could solve the problem.

  11. Optical monitoring of scoliosis by 3D medical laser scanner

    Science.gov (United States)

    Rodríguez-Quiñonez, Julio C.; Sergiyenko, Oleg Yu.; Preciado, Luis C. Basaca; Tyrsa, Vera V.; Gurko, Alexander G.; Podrygalo, Mikhail A.; Lopez, Moises Rivas; Balbuena, Daniel Hernandez

    2014-03-01

    Three dimensional recording of the human body surface or anatomical areas have gained importance in many medical applications. In this paper, our 3D Medical Laser Scanner is presented. It is based on the novel principle of dynamic triangulation. We analyze the method of operation, medical applications, orthopedically diseases as Scoliosis and the most common types of skin to employ the system the most proper way. It is analyzed a group of medical problems related to the application of optical scanning in optimal way. Finally, experiments are conducted to verify the performance of the proposed system and its method uncertainty.

  12. Adolescent idiopathic scoliosis: natural history and long term treatment effects

    Directory of Open Access Journals (Sweden)

    Asher Marc A

    2006-03-01

    Full Text Available Abstract Adolescent idiopathic scoliosis is a lifetime, probably systemic condition of unknown cause, resulting in a spinal curve or curves of ten degrees or more in about 2.5% of most populations. However, in only about 0.25% does the curve progress to the point that treatment is warranted. Untreated, adolescent idiopathic scoliosis does not increase mortality rate, even though on rare occasions it can progress to the >100° range and cause premature death. The rate of shortness of breath is not increased, although patients with 50° curves at maturity or 80° curves during adulthood are at increased risk of developing shortness of breath. Compared to non-scoliotic controls, most patients with untreated adolescent idiopathic scoliosis function at or near normal levels. They do have increased pain prevalence and may or may not have increased pain severity. Self-image is often decreased. Mental health is usually not affected. Social function, including marriage and childbearing may be affected, but only at the threshold of relatively larger curves. Non-operative treatment consists of bracing for curves of 25° to 35° or 40° in patients with one to two years or more of growth remaining. Curve progression of ≥ 6° is 20 to 40% more likely with observation than with bracing. Operative treatment consists of instrumentation and arthrodesis to realign and stabilize the most affected portion of the spine. Lasting curve improvement of approximately 40% is usually achieved. In the most completely studied series to date, at 20 to 28 years follow-up both braced and operated patients had similar, significant, and clinically meaningful reduced function and increased pain compared to non-scoliotic controls. However, their function and pain scores were much closer to normal than patient groups with other, more serious conditions. Risks associated with treatment include temporary decrease in self-image in braced patients. Operated patients face the usual

  13. Optimization on scoliosis examination on Canons DR system

    DEFF Research Database (Denmark)

    Precht, Helle

    2007-01-01

    the audit appraisal. The test is validated against a scientific article and the results are treated following. Conclusion I found a bias in the size of the specter, since the torso is larger than an average scoliosis patient. For that reason the test values of the recordings can not be transferred directly...... in which theory is used as a background for the test setup and later audit appraisal. Two tests are carried out on two different hospitals with each their receptor, and afterwards the results are compared. To guarantee comparable tests the results are verified through status checks and statistical t...

  14. Research progress of the relationship between abnormal vestibular reflexes and adolescent idiopathic scoliosis

    Institute of Scientific and Technical Information of China (English)

    Yi-Lin Yang; Jian Zhao; Jie Shao; Fei Wang; Xian-Chao Wei; Hai-Jian Ni; Ming Li

    2017-01-01

    Adolescent idiopathic scoliosis (AIS) is an agnogenic structural scoliosis occurring in adolescence, and the main diagnostic criteria is coronal Cobb angle >10°in total spine X-ray. Studies have shown that AIS may be associated with abnormal postural reflexes, vestibular system is an important component of postural reflexes and its mechanism in the occurrence and development of scoliosis has received wide attention in recent years. In the study, the research progress on the role of abnormal vestibular reflexes in the pathogenesis of AIS was mainly introduced to help the clinicians better understand the pathogenesis of AIS and provide new ideas for AIS study.

  15. Imaging in scoliosis from the orthopaedic surgeon's point of view

    Energy Technology Data Exchange (ETDEWEB)

    Thomsen, Marc [Stiftung Orthopaedische Universitaetsklinik Heidelberg, Schlierbacher Landstr. 200a, 69118 Heidelberg (Germany); Abel, Rainer [Stiftung Orthopaedische Universitaetsklinik Heidelberg, Schlierbacher Landstr. 200a, 69118 Heidelberg (Germany)]. E-mail: rainer.abel@ok.uni-heidelberg.de

    2006-04-15

    For treating patients with scoliosis orthopaedic surgeons need diagnostic imaging procedures in order to provide answers about a possible underlying disease, choice of treatment, and prognosis. Once treatment is instituted, imaging is also critical for monitoring changes of the deformity so as to optimize therapy. The combined effort of orthopaedic surgeons and radiologists helps detect treatable causes of scoliosis at an early stage, define the need and timing for surgery, and ensure that every precaution is taken to minimize the risks of surgery. Neurosurgical causes, with particular reference to spinal cord tumours and syringomyelia, need to be addressed before scoliosis surgery can be contemplated.

  16. Neuromuscular disorders in chronic alcohol intoxication

    Directory of Open Access Journals (Sweden)

    A. Yu. Emelyanova

    2015-01-01

    Full Text Available The paper reviews the present-day Russian and foreign literature on neuromuscular disorders in chronic alcohol intoxication. The most common manifestations of alcohol disease include alcoholic polyneuropathy (PNP and alcohol-induced skeletal muscle injury. The clinical polymorphism of alcoholic PNP is discussed. The paper considers a chronic sensory automatic form due to the direct toxic effects of ethanol and its metabolites during long-term alcohol intoxication, as well as acute/subacute sensorimotor neuropathy, the basis for the pathogenesis of which is B group vitamins, predominantly thiamine, deficiency that develops in the presence of drinking bouts concurrent with malnutrition and/or alcohol-related gastrointestinal tract diseases. In addition to nonuse of alcohol and a properly balanced diet, antioxidant therapy with alphalipoic acid and neurotropic B group vitamins is considered to be pathogenetic therapy for neuropathy. The most common and least studied clinicalform of alcohol-induced musculoskeletal injury is chronic alcoholic myopathy (AM, the diagnostic standard for which is morphometricand immunohistochemical examination of a muscle biopsy specimen. The morphological base for this form of myopathy is predominantly type 2 muscle fiber atrophy caused by impaired protein synthesis and a decreased regenerative potential of muscle fiber. The efficacy of antioxidants and leucine-containing amino acid mixtures in the treatment of chronic AM is discussed.

  17. Diagnostic Certified Assay: Neuromuscular and Cardiac Assessments

    Directory of Open Access Journals (Sweden)

    Rea Valaperta

    2013-01-01

    Full Text Available The expansion of the specific trinucleotide sequence, [CTG], is the molecular pathological mechanism responsible for the clinical manifestations of DM1. Many studies have described different molecular genetic techniques to detect DM1, but as yet there is no data on the analytical performances of techniques used so far in this disease. We therefore developed and validated a molecular method, “Myotonic Dystrophy SB kit,” to better characterize our DM1 population. 113 patients were examined: 20 DM1-positive, 11 DM1/DM2-negative, and13 DM1-negative/DM2-positive, who had a previous molecular diagnosis, while 69 were new cases. This assay correctly identified 113/113 patients, and all were confirmed by different homemade assays. Comparative analysis revealed that the sensitivity and the specificity of the new kit were very high (>99%. Same results were obtained using several extraction procedures and different concentrations of DNA. The distribution of pathologic alleles showed a prevalence of the “classical” form, while of the 96 nonexpanded alleles 19 different allelic types were observed. Cardiac and neuromuscular parameters were used to clinically characterize our patients and support the new genetic analysis. Our findings suggest that this assay appears to be a very robust and reliable molecular test, showing high reproducibility and giving an unambiguous interpretation of results.

  18. Sleep polygraphic parameters in neuromuscular diseases

    Directory of Open Access Journals (Sweden)

    Márcia Pradella

    1994-12-01

    Full Text Available In a polysomnography study of 32 neuromuscular patients - 22 with a form of muscular dystrophy, 3 with a form of congenital myopathy, 4 with a form of spinal muscular atrophy, 1 with a recurrent form of polymyositis and 1 with osteogenesis imperfecta syndrome - of which 21 were nonambulatory, we observed sleep related respiratory disturbances represented by: drops in oxygen saturation (SaO2, cardiac arrythmia, sleep disruption, apneas, tachypnea, tachycardia and snoring. Nine out of the cohort of 32 patients presented with significant desaturations periods. These patients presented with an associated restrictive syndrome and thoracic deformities, some with tachypnea and/or SaO2 below 90% during wakefulness. In this group, snoring was observed in those patients with a form of muscular dystrophy while tachypnea was observed in patients who presented the highest desaturations levels. Sleep quantification revealed an increase of stage 1 sleep coupled with a decrease or even total absence of REM sleep. This is, we believe, a likely consequence of episodic desaturations that may accompany sleep hypoventilation which is potentialised during REM sleep stage.

  19. Neuromuscular dentistry: Occlusal diseases and posture.

    Science.gov (United States)

    Khan, Mohd Toseef; Verma, Sanjeev Kumar; Maheshwari, Sandhya; Zahid, Syed Naved; Chaudhary, Prabhat K

    2013-01-01

    Neuromuscular dentistry has been a controversial topic in the field of dentistry and still remains debatable. The issue of good occlusion and sound health has been repeatedly discussed. Sometimes we get complains of sensitive teeth and sometimes of tired facial muscles on getting up in the morning. Owing to the intimate relation of masticatory apparatus with the cranium and cervico-scapular muscular system, the disorders in any system, draw attention from concerned clinicians involved in management, to develop an integrated treatment protocol for the suffering patients. There may be patients reporting to the dental clinics after an occlusal restoration or extraction, having pain in or around the temporomandibular joint, headache or neck pain. Although their esthetic demands must not be undermined during the course of treatment plan, whenever dental treatment of any sort is planned, occlusion/bite should be given prime importance. Very few dentist are able to diagnose the occlusal disease and of those who diagnose many people resort to aggressive treatment modalities. This paper aims to report the signs of occlusal disease, and discuss their association with TMDs and posture.

  20. Electrophysiology of autonomic neuromuscular transmission involving ATP.

    Science.gov (United States)

    Sneddon, P

    2000-07-01

    Electrophysiological investigations of autonomic neuromuscular transmission have provided great insights into the role of ATP as a neurotransmitter. Burnstock and Holman made the first recordings of excitatory junction potentials (e.j.p.s) produced by sympathetic nerves innervating the smooth muscle of the guinea-pig vas deferens. This led to the identification of ATP as the mediator of e.j.p.s in this tissue, where ATP acts as a cotransmitter with noradrenaline. The e.j.p.s are mediated solely by ATP acting on P2X(1) receptors leading to action potentials and a rapid phasic contraction, whilst noradrenaline mediates a slower, tonic contraction which is not dependent on membrane depolarisation. Subsequent electrophysiological studies of the autonomic innervation of smooth muscles of the urogenital, gastrointestinal and cardiovascular systems have revealed a similar pattern of response, where ATP mediates a fast electrical and mechanical response, whilst another transmitter such as noradrenaline, acetylcholine, nitric oxide or a peptide mediates a slower response. The modulation of junction potentials by a variety of pre-junctional receptors and the mechanism of inactivation of ATP as a neurotransmitter will also be described.

  1. Neuromuscular Fatigue During 200 M Breaststroke

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    Ana Conceição

    2014-03-01

    Full Text Available The aims of this study were: i to analyze activation patterns of four upper limb muscles (duration of the active and non-active phase in each lap of 200m breaststroke, ii quantify neuromuscular fatigue, with kinematics and physiologic assessment. Surface electromyogram was collected for the biceps brachii, deltoid anterior, pectoralis major and triceps brachii of nine male swimmers performing a maximal 200m breaststroke trial. Swimming speed, SL, SR, SI decreased from the 1st to the 3rd lap. SR increased on the 4th lap (35.91 ± 2.99 stroke·min-1. Peak blood lactate was 13.02 ± 1.72 mmol·l-1 three minutes after the maximal trial. The EMG average rectified value (ARV increased at the end of the race for all selected muscles, but the deltoid anterior and pectoralis major in the 1st lap and for biceps brachii, deltoid anterior and triceps brachii in the 4th lap. The mean frequency of the power spectral density (MNF decreased at the 4th lap for all muscles. These findings suggest the occurrence of fatigue at the beginning of the 2nd lap in the 200m breaststroke trial, characterized by changes in kinematic parameters and selective changes in upper limb muscle action. There was a trend towards a non-linear fatigue state.

  2. Assessment of Motor Units in Neuromuscular Disease.

    Science.gov (United States)

    Henderson, Robert D; McCombe, Pamela A

    2017-01-01

    The motor unit comprises the anterior horn cell, its axon, and the muscle fibers that it innervates. Although the true number of motor units is unknown, the number of motor units appears to vary greatly between different muscles and between different individuals. Assessment of the number and function of motor units is needed in diseases of the anterior horn cell and other motor nerve disorders. Amyotrophic lateral sclerosis is the most important disease of anterior horn cells. The need for an effective biomarker for assessing disease progression and for use in clinical trials in amyotrophic lateral sclerosis has stimulated the study of methods to measure the number of motor units. Since 1970 a number of different methods, including the incremental, F-wave, multipoint, and statistical methods, have been developed but none has achieved widespread applicability. Two methods (MUNIX and the multipoint incremental method) are in current use across multiple centres and are discussed in detail in this review, together with other recently published methods. Imaging with magnetic resonance and ultrasound is increasingly being applied to this area. Motor unit number estimates have also been applied to other neuromuscular diseases such as spinal muscular atrophy, compression neuropathies, and prior poliomyelitis. The need for an objective measure for the assessment of motor units remains tantalizingly close but unfulfilled in 2016.

  3. Intraspinal Pathology Associated With Pediatric Scoliosis: A Ten-year Review Analyzing the Effect of Neurosurgery on Scoliosis Curve Progression.

    Science.gov (United States)

    Jankowski, Pawel P; Bastrom, Tracey; Ciacci, Joseph D; Yaszay, Burt; Levy, Michael L; Newton, Peter O

    2016-10-15

    This was a retrospective study of patients with Chiari I (CM I) and Chiari II (CM II) malformations, tethered cord syndrome, and syringomyelia examining the effect of neurosurgery on scoliosis. The aim of this study was to determine the factors affecting spinal deformity progression in patients with diseases of the neural axis following neurosurgical management. There have been attempts to explain which factors influence the spinal deformity in diseases of the neural axis with varying results. Debate still exists as to the effectiveness of neurosurgery in curve stabilization. The medical records for patients treated over the past 10 years were reviewed. The spinal deformity surgical group consisted of patients who received surgery or progressed to surgical range (50°) and the nonsurgical group those who did not undergo fusion. Fifteen patients (eight females and seven males) with scoliosis who underwent neurosurgical intervention were identified. Ten had tethered cord, six CM II, four CM I, and 11 syrinx. Average age at the time of neurosurgery was 7 ± 4 years (range 0.7-14 yrs). Following neurosurgery, no patients experienced improvement in their curves (defined as >10° decrease in Cobb angle), eight patients experienced stabilization (10° increase). The group that went on to spinal deformity surgery possessed larger curves before neurosurgery (mean 42°, range 20°-63°) than the nonsurgical group (19°, range 15°-26°; P = 0.004). CM II patients had the greatest magnitude of curve progression, mean of 49°, compared with patients with CM I (6°) or tether cord without CM I or II (11°, P = 0.01). Neurosurgical intervention may prevent curve progression in patients with scoliosis and Cobb angles < 30° if they do not have a complex CM II malformation. Patients with CM II are at a higher risk of curve progression and undergoing spinal fusion than patients with CM I, tethered cord syndrome, or syringomyelia. 4.

  4. Effects of living environment on the postoperative Scoliosis Research Society-24 results in females with adolescent idiopathic scoliosis.

    Science.gov (United States)

    Misterska, Ewa; Głowacki, Maciej; Panek, Sławomir; Ignyś-O'Byrne, Anna; Głowacki, Jakub; Ignyś, Iwona; Krauss, Hanna; Piątek, Jacek

    2012-08-01

    There are many factors influencing postoperative health-related quality of life of adolescent idiopathic scoliosis patients, including the degree of the deformity, culture, differences in geography, rural versus urban living environments, and social factors. The objective of this study was to analyze the significance of geographic factors and their differences influencing the postoperative quality of life in females with adolescent idiopathic scoliosis residing in urban and rural environments, by use of the Polish version of the SRS-24 questionnaire. Forty urban and 20 rural postoperative patients with adolescent scoliosis with a minimum 2-year follow-up period after surgery were included in the study. The process of cross-cultural adaptation was performed according to the IQOLA Project. General results of the Polish SRS-24 equalled 4.1 (SD 0.5) and 4.0 (SD.0.5) in the rural and urban groups of patients, respectively. The 2 groups do not differ in incidence of floor and ceiling effects. The Cronbach's alpha values are excellent for the general result of SRS-24 in urban and rural groups (0.85 and 0.85, respectively). The sub-groups differed significantly in the self-image after surgery domain (p=0.048). Patients from the rural group scored higher in the self-image after surgery domain but reported higher pain levels when compared to urban patients. The associations between SRS-24 results and radiographic parameters in the rural group of patients were strong, compared with moderate relations reported in the urban group.

  5. Frequency of isolation of polioviruses and non polio enteroviruses from patients with acute flaccid paralysis, enterovirus infection and children from groups at risk

    Directory of Open Access Journals (Sweden)

    N. I. Romanenkova

    2012-01-01

    Full Text Available The article describes the frequency of isolation of polioviruses and non polio enteroviruses from different categories of the investigated children. The percentage of detection of polioviruses from the patients with acute flaccid paralysis was lower than that from the children from groups at risk. Among the patients with the enterovirus infection the polioviruses were rarely revealed. The frequency of isolation of non polio enteroviruses from these patients was significantly higher than that from the other categories of investigated persons. The improvement of poliomyelitis surveillance and the reinforcement of virological surveillance of children from groups at risk and those with enterovirus infection will provide the important data for Global Polio Eradication Initiative and the maintenance of polio free status of the Russian Federation.

  6. A segmental radiological study of the spine and rib – cage in children with progressive Infantile Idiopathic Scoliosis

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    Vasiliadis Elias S

    2006-10-01

    Full Text Available Abstract Background The role of rib cage in the development of progressive infantile idiopathic scoliosis (IIS has not been studied previously. No report was found for rib growth in children with IIS. These findings caused us to undertake a segmental radiological study of the spine and rib-cage in children with progressive IIS. The aim of the present study is to present a new method for assessing the thoracic shape in scoliotics and in control subjects and to compare the findings between the two groups. Materials and methods In the posteroanterior (PA spinal radiographs of 24 patients with progressive IIS, with a mean age of 4.1 years old, the Thoracic Ratios (TRs (segmental convex and concave TRs, the Cobb angle, the segmental vertebral rotation and vertebral tilt were measured. In 233 subjects, with a mean age of 5.1 years old, who were used as a control group, the segmental left and right TRs and the total width of the chest (left plus right TRs were measured in PA chest radiographs. Statistical analysis included Mann-Whitney, Spearman correlation coefficient, multiple linear regression analysis and ANOVA. Results The comparison shows that the scoliotic thorax is significantly narrower than that of the controls at all spinal levels. The upper chest in IIS is funnel-shaped and the vertebral rotation at T4 early in management correlates significantly with the apical vertebral rotation at follow up. Conclusion The IIS thorax is narrower than that of the controls, the upper chest is funnel-shaped and there is a predictive value of vertebral rotation at the upper limit of the thoracic curve of IIS, which reflects, impaired rib control of spinal rotation possibly due to neuromuscular factors, which contribute also to the funnel-shaped chest.

  7. CLINICAL APPLICATION OF THE TRAFIX INSTRUMENTATION IN CORRECTING SCOLIOSIS

    Institute of Scientific and Technical Information of China (English)

    王以朋; 叶启彬; 邱贵兴; 张嘉

    2002-01-01

    Objective.To evaluate the results of the TRAFIX instrumentation in correcting scoliosis. Methods.Since October 1997,47 patients with scoliosis received spinal fixation with the TRAFIX instrumentation at the Peking Union Medical College Hospital.The average age was 14.3 years (range 10 to 38 years).There were 27 idiopathic cases,16 congenital cases,2 cases with Marfan syndrome and 2 with neurofibromatosis.Twelve of the 47 patients underwent anterior release,while 4 patients received the revision approach.The average follow up time was 26 months (13~38 months). Results.The measurements of primary coronal deformity before and after surgery were 74° (50°~115° ) and 38.7° (11°~95° ),respectively.The average curve correction was 54% .The average number of fused segments was 12.5 (7~17) vertebrae.The distance between the center of apex and the C7 plumb line was 56.8 mm before surgery (25~107mm) and 31 mm after surgery (10~87mm). Conclusion.The TRAFIX instrumentation provides three dimensional correction with refinement,convenience and reliable fixation.

  8. Report from the 2014 Scoliosis Research Society Travelling Fellowship.

    Science.gov (United States)

    Quraishi, Nasir A; Enercan, Meric; Naresh-Babu, J; Chopin, D

    2015-03-01

    The Scoliosis Research Society traveling fellowship was conceptualized in 1970, repeated in 1972, and, after a pause, restarted in 1993. International traveling fellows visiting North America first commenced in 2000 and have since alternated annually with the North American fellows. Although a senior fellow had always traveled with them, in 2012 the first senior international fellow traveled with the group. This year, the senior fellow was Daniel Chopin from the Neuro-Orthopedic Spine Unit, Lille University Hospital, France, and past Director of the Spine Center, Institut Calot Berck sur Mer (succeeding Dr. Cotrel). The junior fellows were Meric Enercan from the Florence Nightingale Hospital, Istanbul Spine Center, Turkey; J. Naresh-Babu from Mallika Spine Centre, Guntur, Andhra Pradesh, India; and Nasir A. Quraishi from the Centre for Spine Studies and Surgery, Queen's Medical Centre, Nottingham, UK. The host centers were initially suggested by Dr. Chopin, the senior fellow; after some minor tweaking and extensive planning from the Scoliosis Research Society office, the itinerary was confirmed. The researchers were to visit 7 centers in just over 3 weeks. All of the international fellows were going to have an extraordinary adventure although they had not met each other previously. As it turned out, the trip was indeed sensational-professionally stimulating and socially endearing. The following is a short report on this unforgettable experience.

  9. Evaluation surgical treatment results of scoliosis in patients with neurofibromatosis

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    Hojjat Hossein-Pourfeizi

    2014-08-01

    Full Text Available Introduction: Surgical treatment of spinal deformity resulting from neurofibromatosis (NF is a major challenge for orthopedic spine surgeons. There are several problems and complications including pseudoarthrosis and cure progress despite treatment. Progressive kyphoscoliosis is the most important spinal deformity. The present study aims to evaluate surgical treatment results in severe spinal involvement cases. Methods: This analytical a-descriptive study evaluated 20 patients with NF, severe scoliosis and kyphosis (up to 50° hospitalized and treated at our center during the past 10 years. The treatment failure rate and complications were studied. Results: In this study, 20 cases with NF and kyphoscoliosis with the mean age of 13.00 ± 7.18 years were studied. These case series were consisted of 13 (65% males and 7 (35% females. Overall treatment failure was 45%. However, it was 55% of failure happened in posterior fusion alone. Failure rate was reported 36% in the combined anterior and posterior fusion and mainly seen in younger than 8-years children. Surgical complications were found in 20% with pseudoarthrosis as the most common one. There were no infections and neurological complications. Statistically, there was a significant negative relation between age and curve progression in scoliosis and kyphosis during the 2 years follow-up period. There was not any significant difference between genders considering curvature progress. Conclusion: The combined anterior and posterior fusion is probably more effective treatment, especially at early ages when more aggressive treatment is required since it reduces the treatment failure possibility.

  10. Digital radiography can reduce scoliosis x-ray exposure

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    Kling, T.F. Jr.; Cohen, M.J.; Lindseth, R.E.; De Rosa, G.P. (Indiana Univ. School of Medicine, Indianapolis (USA))

    1990-09-01

    Digital radiology is a new computerized system of acquiring x-rays in a digital (electronic) format. It possesses a greatly expanded dose response curve that allows a very broad range of x-ray dose to produce a diagnostic image. Potential advantages include significantly reduced radiation exposure without loss of image quality, acquisition of images of constant density irrespective of under or over exposure, and reduced repeat rates for unsatisfactory films. The authors prospectively studied 30 adolescents with scoliosis who had both conventional (full dose) and digital (full, one-half, or one-third dose) x-rays. They found digital made AP and lateral image with all anatomic areas clearly depicted at full and one-half dose. Digital laterals were better at full dose and equal to conventional at one-half dose. Cobb angles were easily measured on all one-third dose AP and on 8 of 10 one-third dose digital laterals. Digital clearly depicted the Risser sign at one-half and one-third dose and the repeat rate was nil in this study, indicating digital compensates well for exposure errors. The study indicates that digital does allow radiation dose to be reduced by at least one-half in scoliosis patients and that it does have improved image quality with good contrast over a wide range of x-ray exposure.

  11. Cervical spine balance: postoperative radiologic changes in adult scoliosis surgery.

    Science.gov (United States)

    Boissière, Louis; Bernard, Jean; Vital, Jean-Marc; Pointillart, Vincent; Mariey, Rémi; Gille, Olivier; Obeid, Ibrahim

    2015-07-01

    Cervical spine alignment interests appeared recently and relationships between the pelvis and the cervical spine have been reported but remain unclear. In this study, postoperative changes for cranial, cervical, lumbar and sagittal balance parameters have been measured in adult scoliosis surgery without major sagittal malalignment to appreciate the adaptation of the cervical spine. Twenty-nine consecutive patients with a surgical adult degenerative scoliosis treated with a T8-T11 to iliac fusion without PSO or multiple Ponte's osteotomies had preoperative and postoperative full spine EOS radiographies to measure spino-pelvic parameters. Correlation analysis between the different parameters was performed. Lower cervical, lordosis, lumbar lordosis and thoracic kyphosis were increased in postoperative as no changes were observed for upper cervical lordosis. C1-C7 CL highly correlated (0.85 in preoperative and 0.87 in postoperative) with C7 slope, which highly correlated itself with global balance parameters (0.74 in preoperative and 0.71 in postoperative for CAM-PL) underlining the relationship between cervical spine alignment and global malalignment. Modifications of lower CL are observed, as upper CL remains constant. If no correlation was found for LL, TK and CL changes, CL appears to be highly correlated with C7 slope, which highly correlated itself with sagittal global balance parameters. C7 slope appears as a base for CL influenced by the spine global alignment.

  12. 不同类型成人脊柱侧凸的影像学研究%Imaging diagnosis of degenerative scoliosis and adult idiopathic scoliosis

    Institute of Scientific and Technical Information of China (English)

    吴志宏; 宋海峰; 王以朋; 闫家智; 邱贵兴

    2008-01-01

    目的 探讨成人脊柱侧凸中最常见的退行性脊柱侧凸(DS)的影像学特征,并与成人特发性脊柱侧凸(IS)相比较,以提高诊断准确率.方法 通过对站立位X线、Bending像的相关参数测量及脊髓造影和CTM检查,回顾性分析98例成人脊柱侧凸的临床资料和影像学特点.结果 DS和成人Is的发病年龄、性别、侧凸的解剖位置和顶点分布上有明显区别,冠状面Cobb角分别为(18.67±7.62)°和(56.2±10.10)°,顶椎旋转度(1.36±0.33)°和(2.34±0.61)°,顶椎偏距(27.4±10.7)mm和(44.7±12.1)mm,主弯的节段数(3.7±2.3)节和(7.1±4.4)节,差异有统计学意义(均P<0.05).结论 两种侧凸的影像学表现有明显区别,结合临床表现可做出正确诊断.%Objective To analyze and compare the Imaging findings of adult idiopathic scoliosis and degenerative scoliosis which were the most common adult scoliosis, and evaluate imaging characteristics. Method The radiological and clinical data of 98 case, among them, 41 cases of adult idiopathic scoliosis and 57 cases of degenerative scoliosis,were analyzed retrospectively. Result There were differences at presence age, sex ratio, anatomic area of scoliosis and apex between two types of adult scoliosis. The analyses and comparison between the two groups revealed significant change in the Cobb angle, involved segment and convex side orientation (all P <0. 05). Conclusion Adult idiopathic scoliosis and degenerative scoliosis show distinctive imaging characteristics. These characteristics combining clinical data are decisive in diagnosis.

  13. Postoperative spinal alignment remodeling in Lenke 1C scoliosis treated with selective thoracic fusion

    DEFF Research Database (Denmark)

    Wang, Yu; Bünger, Cody; Zhang, Yanqun;

    2012-01-01

    and how spinal alignment remodeling affects spinal balance. METHODS: All adolescent idiopathic scoliosis (AIS) cases surgically treated in our institution between 2002 and 2008 were reviewed. Inclusion criteria were as follows: Lenke 1C scoliosis patients treated with posterior pedicle screw...... after surgery. Although some patients regained spinal balance through postoperative spinal alignment remodeling, 11 patients remained imbalanced at 2-year follow-up. CONCLUSIONS: Selective thoracic fusion is prone to cause leftward spinal imbalance in Lenke 1C scoliosis patients. Postoperative spinal...... alignment remodeling can facilitate recovery of spinal balance in some patients. Postoperative spinal imbalance in Lenke 1C scoliosis patients could be prevented by selecting stable vertebra or the vertebrae above as LIV, checking the balance condition during surgery, or considering ratio criteria when...

  14. Zebrafish models of idiopathic scoliosis link cerebrospinal fluid flow defects to spine curvature.

    Science.gov (United States)

    Grimes, D T; Boswell, C W; Morante, N F C; Henkelman, R M; Burdine, R D; Ciruna, B

    2016-06-10

    Idiopathic scoliosis (IS) affects 3% of children worldwide, yet the mechanisms underlying this spinal deformity remain unknown. Here we show that ptk7 mutant zebrafish, a faithful developmental model of IS, exhibit defects in ependymal cell cilia development and cerebrospinal fluid (CSF) flow. Transgenic reintroduction of Ptk7 in motile ciliated lineages prevents scoliosis in ptk7 mutants, and mutation of multiple independent cilia motility genes yields IS phenotypes. We define a finite developmental window for motile cilia in zebrafish spine morphogenesis. Notably, restoration of cilia motility after the onset of scoliosis blocks spinal curve progression. Together, our results indicate a critical role for cilia-driven CSF flow in spine development, implicate irregularities in CSF flow as an underlying biological cause of IS, and suggest that noninvasive therapeutic intervention may prevent severe scoliosis.

  15. Influence of implant rod curvature on sagittal correction of scoliosis deformity

    DEFF Research Database (Denmark)

    Salmingo, Remel A.; Tadano, Shigeru; Abe, Yuichiro

    2014-01-01

    BACKGROUND CONTEXT: Deformation of in vivo–implanted rods could alter the scoliosis sagittal correction. To our knowledge, no previous authors have investigated the influence of implanted-rod deformation on the sagittal deformity correction during scoliosis surgery. PURPOSE: To analyze the changes...... of the implant rod’s angle of curvature during surgery and establish its influence on sagittal correction of scoliosis deformity. STUDY DESIGN: A retrospective analysis of the preoperative and postoperative implant rod geometry and angle of curvature was conducted. PATIENT SAMPLE: Twenty adolescent idiopathic...... scoliosis patients underwent surgery. Average age at the time of operation was 14 years. OUTCOME MEASURES: The preoperative and postoperative implant rod angle of curvature expressed in degrees was obtained for each patient. METHODS: Two implant rods were attached to the concave and convex side...

  16. The management of scoliosis in children with cerebral palsy: a review

    Science.gov (United States)

    Gardner, Adrian

    2016-01-01

    Children who suffer with cerebral palsy (CP) have a significant chance of developing scoliosis during their early years and adolescence. The behavior of this scoliosis is closely associated with the severity of the CP disability and unlike idiopathic scoliosis, it continues to progress beyond skeletal maturity. Conservative measures may slow the progression of the curve, however, surgery remains the only definitive management option. Advances in surgical technique over the last 50 years have provided methods to effectively treat the deformity while also reducing complication rates. The increased risk of surgical complications with these complex patients make decisions about treatment challenging, however with careful pre-operative optimization and post-operative care, surgery can offer a significant improvement in quality of life. This review discusses the development of scoliosis in CP patient, evaluates conservative and surgical treatment options and assesses post-operative outcome. PMID:28097247

  17. The Vestibular-Evoked Postural Response of Adolescents with Idiopathic Scoliosis Is Altered.

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Pialasse

    Full Text Available Adolescent idiopathic scoliosis is a multifactorial disorder including neurological factors. A dysfunction of the sensorimotor networks processing vestibular information could be related to spine deformation. This study investigates whether feed-forward vestibulomotor control or sensory reweighting mechanisms are impaired in adolescent scoliosis patients. Vestibular evoked postural responses were obtained using galvanic vestibular stimulation while participants stood with their eyes closed and head facing forward. Lateral forces under each foot and lateral displacement of the upper body of adolescents with mild (n = 20 or severe (n = 16 spine deformation were compared to those of healthy control adolescents (n = 16. Adolescent idiopathic scoliosis patients demonstrated greater lateral displacement and net lateral forces than controls both during and immediately after vestibular stimulation. Altered sensory reweighting of vestibular and proprioceptive information changed balance control of AIS patients during and after vestibular stimulation. Therefore, scoliosis onset could be related to abnormal sensory reweighting, leading to altered sensorimotor processes.

  18. Neuromuscular monitoring and postoperative residual curarisation: a meta-analysis.

    Science.gov (United States)

    Naguib, M; Kopman, A F; Ensor, J E

    2007-03-01

    We conducted a meta-analysis to examine the effect of intraoperative monitoring of neuromuscular function on the incidence of postoperative residual curarisation (PORC). PORC has been considered present when a patient has a train-of-four (TOF) ratio of < 0.7 or < 0.9. We analysed data from 24 trials (3375 patients) that were published between 1979 and 2005. We excluded data on mivacurium from this meta-analysis because only three studies had examined the incidence of PORC associated with its use. Long- and intermediate-acting neuromuscular blocking drugs had been given to 662 and 2713 patients, respectively. Neuromuscular function was monitored in 823 patients (24.4%). A simple peripheral nerve stimulator was used in 543 patients, and an objective monitor was used in 280. The incidence of PORC was found to be significantly lower after the use of intermediate neuromuscular blocking drugs. We could not demonstrate that the use of an intraoperative neuromuscular function monitor decreased the incidence of PORC.

  19. Current Status of Neuromuscular Reversal and Monitoring: Challenges and Opportunities.

    Science.gov (United States)

    Brull, Sorin J; Kopman, Aaron F

    2017-01-01

    Postoperative residual neuromuscular block has been recognized as a potential problem for decades, and it remains so today. Traditional pharmacologic antagonists (anticholinesterases) are ineffective in reversing profound and deep levels of neuromuscular block; at the opposite end of the recovery curve close to full recovery, anticholinesterases may induce paradoxical muscle weakness. The new selective relaxant-binding agent sugammadex can reverse any depth of block from aminosteroid (but not benzylisoquinolinium) relaxants; however, the effective dose to be administered should be chosen based on objective monitoring of the depth of neuromuscular block.To guide appropriate perioperative management, neuromuscular function assessment with a peripheral nerve stimulator is mandatory. Although in many settings, subjective (visual and tactile) evaluation of muscle responses is used, such evaluation has had limited success in preventing the occurrence of residual paralysis. Clinical evaluations of return of muscle strength (head lift and grip strength) or respiratory parameters (tidal volume and vital capacity) are equally insensitive at detecting neuromuscular weakness. Objective measurement (a train-of-four ratio greater than 0.90) is the only method to determine appropriate timing of tracheal extubation and ensure normal muscle function and patient safety.

  20. Lumbar scoliosis in rheumatoid arthritis: epidemiological research with a DXA cohort.

    Science.gov (United States)

    Makino, Takahiro; Kaito, Takashi; Fujiwara, Hiroyasu; Yonenobu, Kazuo

    2013-03-15

    A retrospective cross-sectional study. The aim of this study was to identify the prevalence of and risk factors for lumbar scoliosis in patients with rheumatoid arthritis (RA) using lumbar images obtained from dual-energy x-ray absorptiometry (DXA). The prevalence of lumbar scoliosis in the normal adult population has been reported, but that in patients with RA remains unclear. Subjects comprised 241 patients with RA who underwent annual DXA. Cobb angles of the lumbar spine were measured by lumbar anteroposterior DXA and the prevalence of lumbar scoliosis (curvature ≥10°) was calculated. Correlations between lumbar scoliosis and potential risk factors (age, sex, duration of RA, T score of lumbar spine and hip, medications for RA [daily predonisolone dose, use of biological agents] and osteoporosis, disease activity score-C-reactive protein, progression stage and functional classification of RA, and severity of hand deformity were analyzed. The prevalence of lumbar scoliosis in patients with RA was 32.0%. Mean Cobb angle was 7.1º ± 5.5º among all subjects, compared with 13.6º ± 4.4º (range, 10º-32º) among subjects with scoliosis. Subjects with scoliosis were significantly older (67.8 yr) than those without (61.6 yr, P < 0.0001). The daily prednisolone dose was significantly higher in subjects with scoliosis (4.14 mg) than in those without (3.46 mg, P = 0.0389). The T score of the hip was significantly smaller in subjects with scoliosis (-1.79) than in those without (-1.26, P = 0.0005). A multivariate logistic regression analysis revealed age as the sole risk factor for lumbar scoliotic changes in patients with RA (odds ratio, 1.068; 95% confidence interval, 1.031-1.107; P = 0.0003). The prevalence of lumbar scoliosis in patients with RA was 32.0%, about 3- or 4-times higher than its prevalence as obtained from previous reports of DXA cohorts irrespective of RA. Increased age represented an independent risk factor for lumbar scoliosis in patients with RA

  1. Fibromatosis: a potential sequela of neuromuscular choristoma.

    Science.gov (United States)

    Hébert-Blouin, Marie-Noëlle; Scheithauer, Bernd W; Amrami, Kimberly K; Durham, Susan R; Spinner, Robert J

    2012-02-01

    Neuromuscular choristoma (NMC) is a rare peripheral nerve lesion in which mature skeletal muscle fibers lie within the nerve and its fascicles. Given limited follow-up, its natural history is poorly understood. The occurrence of aggressive fibromatosis in one of the authors' patients and its occurrence in reported cases suggests an etiological relationship between the 2 lesions. This study attempts to explain the association and its frequency. All cases of NMCs seen in consultation or treated at the Mayo Clinic were identified. Demographic and clinical data were reviewed in cases with coexistent aggressive fibromatosis. Pathology and neuroimaging studies were reexamined. In addition, an extensive literature review was performed to explore the association of NMC with aggressive fibromatosis, with special attention given to pathological and imaging characteristics and the development of aggressive fibromatosis. The authors identified 10 patients with a diagnosis of NMC who were treated at the Mayo Clinic between 1992 and 2010. Four of 5 with adequate follow-up had developed a definite or suspected aggressive fibromatosis. A review of the initial pathological specimens in these cases revealed no evidence of fibromatosis, but all of the lesions exhibited accompanying hypocellular collagenous tissue. On MR images, all cases showed areas of low signal intensity, which significantly differed from muscle, nerve, and NMC components. On available serial MR imaging studies, aggressive fibromatosis seemed to originate in such lower-intensity regions. In the 18 previously reported cases of NMC, 5 patients developed recurrent masses diagnosed as either definite (2 cases) or possible (3 cases) fibromatosis. Review of the published imaging studies in these cases suggests the presence of lower intensity areas similar to those observed in the 10 patients treated at the Mayo Clinic. This study confirms that the development of aggressive fibromatosis in patients with NMC has been

  2. ROLE OF MEDICAL REHABILITATION IN CAUDA EQUINA SYNDROME WITH FLACCID PARAPARESIS AFTER SPINAL MENINGITIS. A CASE REPORT

    Directory of Open Access Journals (Sweden)

    DOGARU Gabriela

    2014-09-01

    Full Text Available Patient L.I., aged 47 years, with multiple hospitalizations in November 2013 for multiple neurological and infectious diseases. In October 2011, surgery was performed for vicious posttraumatic right acetabular callus, confirmed by computed tomography. Subsequently, in November 2013, the patient had lumbar pain radiating to the lower limbs, functional impotence, sphincter incontinence, septic state with positive hemocultures for Staphylococcus aureus, with multiple paravertebral abscesses involving the left iliopsoas muscle, confirmed by contrast magnetic resonance imaging of the dorsolumbar spine, operated phlegmon of the left leg, which were interpreted as diffuse secondary spinal meningitis, complicated by a cauda equina syndrome, for which adequate antibiotic treatment was administered at the Clinic of Infectious Diseases Cluj-Napoca. The patient also presented two episodes of Clostridium difficile acute enterocolitis, with two fecal transplant sessions. In May 2014, the patient was admitted to the Rehabilitation Hospital Cluj-Napoca for motor deficit of the lower limbs, walking disorders, micturition disorders, sexual dynamic disorders, pain in the lumbar spine radiating to the lower limbs, sudden onset sensitivity disorders at D10 level in a febrile context in November 2013, interpreted based on lumbar MRI as spinal meningitis secondary to dorsal and lumbar paravertebral abscesses. During the course of hospitalization, the patient received a complex medical rehabilitation treatment consisting of kinetotherapy (posturations, passive mobilizations, active mobilizations, transfers, proprioceptive neuromuscular facilitation techniques, walking rehabilitation, respiratory gymnastics, rehabilitation of sensitivity disorders, occupational therapy, massage, medium frequency currents for the rehabilitation of micturition disorders, with good results particularly in walking and urinary incontinence rehabilitation. The aim of the presentation of this

  3. Evaluation of Patient Outcome and Satisfaction after Surgical Treatment of Adolescent Idiopathic Scoliosis Using Scoliosis Research Society-30.

    Science.gov (United States)

    Ghandehari, Hasan; Mahabadi, Maryam Ameri; Mahdavi, Seyed Mani; Shahsavaripour, Ali; Seyed Tari, Hossein Vahid; Safdari, Farshad

    2015-04-01

    Adolescent idiopathic scoliosis (AIS) may lead to physical and mental problems. It also can adversely affect patient satisfaction and the quality of life. In this study, we assessed the outcomes and satisfaction rate after surgical treatment of AIS using scoliosis research society-30 questionnaire (SRS-30). We enrolled 135 patients with AIS undergoing corrective surgery. Patients were followed for at least 2 years. We compared pre- and post-operative x-rays in terms of Cobb's angles and coronal balance. At the last visit, patients completed the SRS-30 questionnaire. We then assessed the correlation between radiographic measures, SRS-30 total score, and patient satisfaction. Cobb's angle and coronal balance improved significantly after surgery (Pself-image/cosmesis, mental health, and satisfaction were 27±4.3, 26±2.5, 33±5.2, 23±3.5, and 13±1.8, respectively. The total SRS-30 score was 127±13. Radiographic measures showed significant positive correlation with satisfaction and SRS-30 total scores. There was also a positive correlation between satisfaction and self-image/cosmesis domain scores. The greater the radiographic angles were corrected the higher the SRS-30 total score and patient satisfaction were. It is intuitive that the appearance and cosmesis is of most important factor associated with patient satisfaction.

  4. Small vertebral cross-sectional area and tall intervertebral disc in adolescent idiopathic scoliosis

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    Ponrartana, Skorn; Fisher, Carissa L.; Aggabao, Patricia C. [Keck School of Medicine, University of Southern California, Department of Radiology, Children' s Hospital Los Angeles, Los Angeles, CA (United States); Chavez, Thomas A. [Keck School of Medicine, University of Southern California, Department of Pediatrics, Children' s Hospital Los Angeles, Los Angeles, CA (United States); Broom, Alexander M.; Wren, Tishya A.L.; Skaggs, David L. [Keck School of Medicine, University of Southern California, Department of Orthopaedic Surgery, Children' s Hospital Los Angeles, Los Angeles, CA (United States); Gilsanz, Vicente [Keck School of Medicine, University of Southern California, Department of Radiology, Children' s Hospital Los Angeles, Los Angeles, CA (United States); Keck School of Medicine, University of Southern California, Department of Pediatrics, Children' s Hospital Los Angeles, Los Angeles, CA (United States); Keck School of Medicine, University of Southern California, Department of Orthopaedic Surgery, Children' s Hospital Los Angeles, Los Angeles, CA (United States)

    2016-09-15

    When compared to boys, girls have smaller vertebral cross-sectional area, which conveys a greater spinal flexibility, and a higher prevalence of adolescent idiopathic scoliosis. To test the hypothesis that small vertebral cross-sectional area and tall intervertebral disc height are structural characteristics of patients with adolescent idiopathic scoliosis. Using multiplanar imaging techniques, measures of vertebral cross-sectional area, vertebral height and intervertebral disc height in the lumbar spine were obtained in 35 pairs of girls and 11 pairs of boys with and without adolescent idiopathic scoliosis of the thoracic spine matched for age, height and weight. Compared to adolescents without spinal deformity, girls and boys with adolescent idiopathic scoliosis had, on average, 9.8% (6.68 ± 0.81 vs. 7.40 ± 0.99 cm{sup 2}; P = 0.0007) and 13.9% (8.22 ± 0.84 vs. 9.55 ± 1.61 cm{sup 2}; P = 0.009) smaller vertebral cross-sectional dimensions, respectively. Additionally, patients with adolescent idiopathic scoliosis had significantly greater values for intervertebral disc heights (9.06 ± 0.85 vs. 7.31 ± 0.62 mm and 9.09 ± 0.87 vs. 7.61 ± 1.00 mm for girls and boys respectively; both P ≤ 0.011). Multiple regression analysis indicated that the presence of scoliosis was negatively associated with vertebral cross-sectional area and positively with intervertebral disc height, independent of sex, age and body mass index. We provide new evidence that girls and boys with adolescent idiopathic scoliosis have significantly smaller vertebral cross-sectional area and taller intervertebral disc heights - two major structural determinants that influence trunk flexibility. With appropriate validation, these findings may have implications for the identification of children at the highest risk for developing scoliosis. (orig.)

  5. Genetic association analysis between polymorphisms of HAIRY-AND-ENHANCER-OF SPLIT-7 and congenital scoliosis

    OpenAIRE

    Gu, Zuchao; Qiu, Guixing; Zhang, Yu

    2015-01-01

    Objective: We explored the association between genetic polymorphisms of HAIRY-AND-ENHANCER-OF-SPLIT-7 (HES7) and congenital scoliosis (CS) in 246 cases of congenital scoliosis and non-congenital controls, in which the age and sex were fully matched. All participants were Chinese Han population. Methods: The genome DNA was extracted from peripheral blood sample. Two SNPs were defined for HES7 using NCBI database. The genotypes of two SNPs were determined by SNP stream UHT Genotyping System. Re...

  6. PIH43 - Early assessment of a new treatment for adolescent idiopathic scoliosis

    OpenAIRE

    Boomkamp, I.S.; Hummel, J. Marjan; IJzerman, Maarten Joost; Verkerke, G.B.

    2009-01-01

    OBJECTIVES: Adolescent idiopathic scoliosis (AIS) reduces the quality of life. It can lead to back pain, reduced back function and socio-psychological problems. Left untreated it may induce cardio-vascular and pulmonary problems, and even death. Current treatment of severe forms of idiopathic scoliosis are based on fusion of the vertebrae. These treatments restrict back function and growth of the adolescents. This study aims to conduct an early technology assessment of a new non-fusion scolio...

  7. Comparative Kinetic Methods used for the Therapy of Idiopathic Scoliosis in Adolescents

    OpenAIRE

    Elena AMARICĂI

    2013-01-01

    Scoliosis is one of the most common axial deviations of the spine. Because of its incidence and the fact that, with the evolution of technology, adolescents spend increasingly more time sitting at desk, adopting positions often incorrect, this paper aims to study the evolution of adolescent patients diagnosed with scoliosis using different kinetic methods of treatment. Another objective is to highlight the most effective method of treatment in terms of overall rehabilitation period, the time ...

  8. Various attitudes to the use of corrective exercises in conservative treatment of scoliosis.

    Science.gov (United States)

    Nowotny, Janusz; Nowotny-Czupryna, Olga; Czupryna, Krzysztof

    2010-01-01

    In acquired scoliosis, the degree of the curve is initially low and its type becomes apparent only after it has progressed. The characteristics of scoliosis include an abnormal spatial arrangement of individual body segments, which the central nervous system (CNS) interprets as a defect and automatically launches compensatory mechanisms. Neglecting low-degree scoliosis poses a two-fold danger. It usually leads to the development of structural changes, while the child gets used to the abnormal body arrangement, thus reinforcing the poor postural habits. The basic aim of early rehabilitation is to manage the compensatory mechanisms and prevent the development of adverse secondary changes, rehabilitation in scoliosis being no exception.Some cases of scoliosis require surgery. The point is to minimise the changes resulting from the progression of scoliosis. The role of corrective exercises seems to be significant here. However, views on the usefulness of such exercises are sometimes extremely varied, even though both favourable and sceptical opinions are not fully supported by the literature. However, a number of reports indicate that corrective exercises are useful. The selection and of corrective exercises and how they should be performed are another question. A number of methods of conservative treatment of scoliosis have been devised. Currently, none of them is considered a comprehensive regimen since each patient requires an individual approach. The most difficult aspect is to ensure that local correction translates to the automatic maintenance of the corrected body posture in a standing position. This is facilitated by corrective exercises supported with biofeedback. The aim of this paper is to elucidate this complex issue that often leads to divergent and improper attitudes to the conservative treatment of scoliosis.

  9. Reliability and concurrent validity of postural asymmetry measurement in adolescent idiopathic scoliosis

    Science.gov (United States)

    Prowse, Ashleigh; Aslaksen, Berit; Kierkegaard, Marie; Furness, James; Gerdhem, Paul; Abbott, Allan

    2017-01-01

    AIM To investigate the reliability and concurrent validity of the Baseline® Body Level/Scoliosis meter for adolescent idiopathic scoliosis postural assessment in three anatomical planes. METHODS This is an observational reliability and concurrent validity study of adolescent referrals to the Orthopaedic department for scoliosis screening at Karolinska University Hospital, Stockholm, Sweden between March-May 2012. A total of 31 adolescents with idiopathic scoliosis (13.6 ± 0.6 years old) of mild-moderate curvatures (25° ± 12°) were consecutively recruited. Measurement of cervical, thoracic and lumbar curvatures, pelvic and shoulder tilt, and axial thoracic rotation (ATR) were performed by two trained physiotherapists in one day. The intraclass correlation coefficient (ICC) was used to determine the inter-examiner reliability (ICC2,1) and the intra-rater reliability (ICC3,3) of the Baseline® Body Level/Scoliosis meter. Spearman’s correlation analyses were used to estimate concurrent validity between the Baseline® Body Level/Scoliosis meter and Gold Standard Cobb angles from radiographs and the Orthopaedic Systems Inc. Scoliometer. RESULTS There was excellent reliability between examiners for thoracic kyphosis (ICC2,1 = 0.94), ATR (ICC2,1 = 0.92) and lumbar lordosis (ICC2,1 = 0.79). There was adequate reliability between examiners for cervical lordosis (ICC2,1 = 0.51), however poor reliability for pelvic and shoulder tilt. Both devices were reproducible in the measurement of ATR when repeated by one examiner (ICC3,3 0.98-1.00). The device had a good correlation with the Scoliometer (rho = 0.78). When compared with Cobb angle from radiographs, there was a moderate correlation for ATR (rho = 0.627). CONCLUSION The Baseline® Body Level/Scoliosis meter provides reliable transverse and sagittal cervical, thoracic and lumbar measurements and valid transverse plan measurements of mild-moderate scoliosis deformity. PMID:28144582

  10. Cervical spine sagittal alignment variations following posterior spinal fusion and instrumentation for adolescent idiopathic scoliosis

    OpenAIRE

    2011-01-01

    The aim of this study is to quantify the changes in the sagittal alignment of the cervical spine in patients with adolescent idiopathic scoliosis following posterior spinal fusion. Patients eligible for study inclusion included those with a diagnosis of mainly thoracic adolescent idiopathic scoliosis treated by means of posterior multisegmented hook and screw instrumentation. Pre and post-operative anterior–posterior and lateral radiographs of the entire spine were reviewed to assess the chan...

  11. To screen or not to screen for adolescent idiopathic scoliosis? A review of the literature.

    Science.gov (United States)

    Deurloo, J A; Verkerk, P H

    2015-09-01

    Over the years, there has been much debate about the desirability and efficacy of screening for adolescent idiopathic scoliosis. To analyse the current evidence from a public health point of view a renewed evaluation of the literature was performed. Literature review. We performed two literature searches: from January 2000 to April 2015 for systematic reviews or guidelines on screening for adolescent idiopathic scoliosis and from January 2009 to April 2015 for all studies on adolescent idiopathic scoliosis and screening methods. We evaluated if screening for adolescent idiopathic scoliosis fulfils the criteria of the UK National Screenings Committee for appraising a screening programme. Adolescent idiopathic scoliosis is a condition with an unpredictable natural history. The optimal age and frequency of screening are unknown; it is not possible to predict which patients will need (conservative or surgical) treatment. The Forward Bending Test has a positive predictive value of 2.6% and a sensitivity of 56% (95% CI 23-88%) for (conservative or surgical) treatment, and is therefore not valid enough for use in a screening programme. There seems to be sufficient evidence that brace treatment is effective for preventing progression of adolescent idiopathic scoliosis. It is not clear if screening is cost effective. Despite evidence that brace treatment is effective for preventing progression of adolescent idiopathic scoliosis, the benefits from the screening programme do not outweigh the harms. From a Public Health point of view, there is not enough evidence to support a screening programme for adolescent idiopathic scoliosis. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  12. Long-Term Effects of Untreated Adolescent Idiopathic Scoliosis: A Review of the Literature

    Science.gov (United States)

    Karavidas, Nikos; Moramarco, Marc; Moramarco, Kathryn

    2016-01-01

    Currently, adolescent idiopathic scoliosis (AIS) is principally regarded as benign, but some researchers have cited serious or extreme effects, including severe pain, cardiopulmonary compromise, social isolation, and even early death. Therefore, exploration of the long-term effects of AIS, the most common type of idiopathic scoliosis, is warranted. The purpose of this review was to examine the long-term studies on the natural history of AIS and/or reviews concerning the long-term effects of untreated AIS. A PubMed search was conducted using the key words idiopathic scoliosis, long-term effects and idiopathic scoliosis, natural history. For further analysis, references cited in those studies were reviewed for additional, related evidence not retrieved in the initial PubMed search. A review of the pertinent bibliography showed that older natural history studies did not distinguish between late-onset scoliosis (referred to in this paper as AIS) and early-onset scoliosis (EOS). The more recent studies offer such important distinction and reach to the general conclusion that untreated AIS does not lead to severe consequences with respect to signs and symptoms of scoliosis. It is possible that earlier studies may have included patient populations with EOS, leading to the perception of untreated scoliosis as having an unusually high morbidity rate. Studies on the long-term effects of AIS that specifically excluded EOS patients conclude that AIS is a benign disorder. This indicates that for research and reporting purposes, it is important to distinguishing between AIS and EOS. This will allow the practitioner and patient and their families to decide on an optimal treatment plan based on the most appropriate prognosis. PMID:27994795

  13. Pre- and postoperative photographs and surgical outcomes in patients with Lenke type 1 adolescent idiopathic scoliosis.

    Science.gov (United States)

    Albayrak, Akif; Buyuk, Abdul Fettah; Ucpunar, Hanifi; Balioglu, Mehmet Bulent; Kargin, Deniz; Kaygusuz, Mehmet Akif

    2015-04-01

    Clinical study with pre- and postoperative back photographs and postoperative Scoliosis Research Society-22 survey in patients who had undergone surgery for idiopathic scoliosis. To determine the effect of showing patients their photographs before and after surgery for idiopathic scoliosis on postoperative patient satisfaction. After scoliosis surgery, patient satisfaction may be limited because the patients cannot directly see their back and may forget the preoperative appearance. In 60 patients who had undergone surgery for correction of idiopathic scoliosis (Lenke type 1), pre- and postoperative photographs were taken from the anterior, posterior, and right and left lateral views. After surgery, patients in group 1 (30 patients) were shown the preoperative and most recent follow-up photographs, and patients in group 2 (30 patients) had routine evaluation but were not shown their photographs. All patients completed the Scoliosis Research Society-22 survey. Patients in both groups had similar age, sex, distribution of Lenke type and Risser sign, follow-up, and pre- and postoperative Cobb angles and balance (coronal and sagittal). A significant difference was observed between the groups for survey question 10 (which was about self-image), question 18 (which was about function and activity), and question 21 (which was about satisfaction) (P ≤ 0.05). There were no differences between patients in groups 1 and 2 in Scoliosis Research Society-22 domain or total scores. By showing patients the pre- and postoperative clinical photographs, patient satisfaction may be greater, as measured with some SRS-22 scores. This method may enable clinicians to positively change the patients' self-image perception after surgery for correction of scoliosis. 4.

  14. Health-related quality of life of adolescents conservatively treated for idiopathic scoliosis in Korea: a cross-sectional study

    OpenAIRE

    Lee, Hyejung; Choi, Jihea; Hwang, Jin-Ho; Park, Jung Hyun

    2016-01-01

    Background Young adolescents with scoliosis are more likely than adults to experience psychological distress affecting health-related quality of life (HRQoL). Adolescence is a sensitive period of psychological development, and thus physical deformity from scoliosis can negatively affect body image and appearance of adolescents. The present study evaluated HRQoL in young Korean adolescents with idiopathic scoliosis and identified related factors. Methods One hundred and ten adolescents with id...

  15. Radiographic versus ultrasound evaluation of the Risser Grade in adolescent idiopathic scoliosis: a prospective study of 46 patients

    OpenAIRE

    Thaler, Martin; Kaufmann, Gerhard; Steingruber, Iris; Mayr, Eckart; Liebensteiner, Michael; Bach, Christian

    2008-01-01

    The determination of skeletal age is essential in the management of patients with scoliosis. One of the most frequently used techniques to determine skeletal maturity is the method described by Risser. However, repeated X-ray exposure in the follow-up examinations of scoliosis patients may increase the risk of cancer. We compared conventional radiological evaluation of the Risser grade with ultrasound evaluation. For scoliosis patients routine application of ultrasound in the follow-up examin...

  16. The Prevalence of Idiopathic Scoliosis in Eleven Year-Old Korean Adolescents: A 3 Year Epidemiological Study

    OpenAIRE

    Lee, Jin-Young; Moon, Seong-Hwan; Kim, Han Jo; Park, Moon Soo; Suh, Bo-Kyung; Nam, Ji Hoon; Jung, Jae Kyun; Lee, Hwan-Mo

    2014-01-01

    Purpose School screening allows for early detection and early treatment of scoliosis, with the purpose of reducing the number of patients requiring surgical treatment. Children between 10 and 14 years old are considered as good candidates for school screening tests of scoliosis. The purpose of the present study was to assess the epidemiological findings of idiopathic scoliosis in 11-year-old Korean adolescents. Materials and Methods A total of 37856 11-year-old adolescents were screened for s...

  17. Reversal of profound rocuronium neuromuscular blockade by sugammadex in anesthetized rhesus monkeys.

    NARCIS (Netherlands)

    Boer, H.D. de; Egmond, J. van; Pol, F. van de; Bom, A.; Booij, L.H.D.J.

    2006-01-01

    BACKGROUND: Reversal of neuromuscular blockade can be accomplished by chemical encapsulation of rocuronium by sugammadex, a synthetic gamma-cyclodextrin derivative. The current study determined the feasibility of reversal of rocuronium-induced profound neuromuscular blockade with sugammadex in the

  18. Comparative Kinetic Methods used for the Therapy of Idiopathic Scoliosis in Adolescents

    Directory of Open Access Journals (Sweden)

    Elena AMARICĂI

    2013-12-01

    Full Text Available Scoliosis is one of the most common axial deviations of the spine. Because of its incidence and the fact that, with the evolution of technology, adolescents spend increasingly more time sitting at desk, adopting positions often incorrect, this paper aims to study the evolution of adolescent patients diagnosed with scoliosis using different kinetic methods of treatment. Another objective is to highlight the most effective method of treatment in terms of overall rehabilitation period, the time spent by the patient in the rehabilitation centre and the preservation of scoliosis correction. 9 adolescents patients (aged between 14 and 17 years with idiopathic scoliosis were divided into three groups based on the followed kinetic method. Three patients underwent a physical therapy program based on the conventional Klapp and Cotrel method, three patients performed Schroth method, and the other three patients performed Vojta method. All patients were monitored for 6 months. They followed a certain rehabilitation therapy in a specialized centre under the guidance of specialized therapist. Height, weight and scoliosis curvature (measured by the Cobb angle were assessed at the beginning of the program and after 6 months of kinetic program. The small number of patients in each group could not issue conclusions regarding the statistical efficiency of the three methods of therapy. However, besides the conventional therapy, both Schroth method and Vojta method represent possibilities to treat the adolescent patients with idiopathic scoliosis.

  19. Congenital scoliosis in monozygotic twins: case report and review of possible factors contributing to its development

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    Weiss Hans-Rudolf

    2008-11-01

    Full Text Available Abstract Background The exact etiology of congenital scoliosis remains unknown as yet. It seems that its development may be influenced by both genetic predisposition and environmental factors, at varying degrees. International bibliography features few cases of monozygotic twins with congenital scoliosis. The aim of this study is to report a case in monozygotic twins and review the literature relating to the description of similar cases as well as the pathophysiological mechanism involved in its development. Methods Clinical examination and simple X-rays revealed scoliosis of differing degrees and types in male monozygotic twins with moderate mental retardation and dyslalia. Results Congenital scoliosis identified in both twins. In the first, this was manifested as left thoracic scoliosis, with Cobb angle of 34 degrees while in the second as left thoracolumbar scoliosis with Cobb angle of 10 degrees. Both were found to suffer from incarcerated hemivertebrae. Conclusion According to both its clinical identification and severity and to its course, not only the genetic but the environmental factors seem to play a leading role in the appearance of the condition.

  20. Total spine and posterior fossa MRI screening in adolescent idiopathic scoliosis (177 cases

    Directory of Open Access Journals (Sweden)

    MR Etemadifar

    2005-05-01

    Full Text Available Background: MRI screening for idiopathic scoliosis is controversial. Considering our clinical experiences, the results of MRI in all patients with idiopathic scoliosis were evaluated. Methods: In a prospective clinical study, all neurologically normal patients with idiopathic scoliosis screened by posterior fossa and total spine MRI. Results: After excluding 9 patients for mild neurological findings, in other 177 patients (132 female, 45 male, the average age and curve angle was 15±2 years and 59±17º (30 to 135º, respectively. Convexity was to right in 146 and to left in 31 cases. MRI was positive in 12 cases (6.8%. In 5 cases (2.8%, neurosurgical intervention was necessary prior to scoliosis surgery. There was no relation between age, sex, presence of pain or curve angle and positive MRI findings (P>0.05. Left convexity was significantly related to positive MRI findings (P=0.013. In males with left convex curves, the probability of positive MRI findings was 8.8 folds other patients. Conclusion: Considering our results and other reported articles, it seems that routine MRI screening of all patients presenting as idiopathic scoliosis is necessary for detection of underlying pathologies. Key words: Idiopathic Scoliosis, MRI, Spine Syrinx, Chiari