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  1. [Congenital lumbar hernia and bilateral renal agenesis].

    Science.gov (United States)

    Barrero Candau, R; Garrido Morales, M

    2007-04-01

    We report a new case of congenital lumbar hernia. This is first case reported of congenital lumbar hernia and bilateral renal agenesis. We review literature and describe associated malformations reported that would be role out in every case of congenital lumbar hernia.

  2. Posterior osteosynthesis of a spontaneous bilateral pedicle fracture of the lumbar spine.

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    Han, Sang-Hyun; Hyun, Seung-Jae; Jahng, Tae-Ahn; Kim, Ki-Jeong

    2016-03-01

    Spontaneous bilateral pedicle fractures of the lumbar spine are rare, and an optimal surgical treatment has not been suggested. The authors report the case of a 50-year-old woman who presented with low-back pain and right leg radiating pain of 1 year's duration. Radiological studies revealed a spontaneous bilateral pedicle fracture of L-5. All efforts at conservative treatment failed, and the patient underwent surgery for osteosynthesis of the fractured pedicle using bilateral pedicle screws connected with a bent rod. Her low-back and right leg pain were relieved postoperatively. A CT scan performed 3 months postoperatively revealed the disappearance of the pedicle fracture gap and presence of newly formed bony trabeculation. In rare cases of spontaneous bilateral pedicle fracture of the lumbar spine, osteosynthesis of the fractured pedicle using bilateral pedicle screws and a bent rod is a motion-preserving technique that may be an effective option when conservative management has failed.

  3. Bilateral congenital lumbar hernias in a patient with central core disease--A case report.

    Science.gov (United States)

    Lazier, Joanna; Mah, Jean K; Nikolic, Ana; Wei, Xing-Chang; Samedi, Veronica; Fajardo, Carlos; Brindle, Mary; Perrier, Renee; Thomas, Mary Ann

    2016-01-01

    Congenital lumbar hernias are rare malformations caused by defects in the development of the posterior abdominal wall. A known association exists with lumbocostovertebral syndrome; however other associated anomalies, including one case with arthrogryposis, have been previously reported. We present an infant girl with bilateral congenital lumbar hernias, multiple joint contractures, decreased muscle bulk and symptoms of malignant hyperthermia. Molecular testing revealed an R4861C mutation in the ryanodine receptor 1 (RYR1) gene, known to be associated with central core disease. This is the first reported case of the co-occurrence of congenital lumbar hernias and central core disease. We hypothesize that ryanodine receptor 1 mutations may interrupt muscle differentiation and development. Further, this case suggests an expansion of the ryanodine receptor 1-related myopathy phenotype to include congenital lumbar hernias.

  4. A comparison of unilateral and bilateral pedicle screw fixation combined with transforaminal lumbar interbody fusion for lumbar degenerative diseases

    Institute of Scientific and Technical Information of China (English)

    Yang Xiaoming; Wang Hong; Zhao Quanlai; Xu Hongguang; Liu Ping; Jin Yuelong

    2014-01-01

    Background Bilateral transpedicular screw fixation in conjunction with interbody fusion is widely used to treat lumbar degenerative diseases; however,there are some disadvantages of using this fixation system.This study comparatively analyzes the results of unilateral and bilateral pedicle screw fixation combined with transforaminal lumbar interbody fusion (TLIF) for one-level lumbar degenerative diseases.Methods Sixty-six cases with one-level lumbar degenerative diseases were studied.The patients were divided according to surgical approach into a unilateral group (Group A) and a bilateral group (Group B).The patients were evaluated for pain by visual analog scale (VAS) and Oswestry Disability Index (ODI).Operating time,blood loss,duration of hospitalization,and complication rate were also evaluated.Patients were examined at 1,3,6,and 12 months postoperatively and every year thereafter.Results Group A patients' average preoperative VAS and ODI scores were 7.03 ± 0.98 and (64.22±6.38)%,respectively,significantly decreased to 2.91 ± 0.88 and (14.42±2.08)%,respectively,at the last follow-up (P =0.000).In Group B,the average preoperative VAS and ODI scores were 6.79±0.86 and (63.22±4.70)%,respectively,significantly decreased to 3.12±0.96 and (14.62±2.08)%,respectively,at the last follow-up (P=0.000).No significant difference in the duration of hospitalization was found between groups.Operating time and blood loss of (125.9±13.0) minutes and (211.4±28.3) ml,respectively,in Group A were significantly less than (165.2±15.3) minutes and (258.6±18.3) ml,respectively,in Group B (P=-0.000).All patients achieved good bone union and had no pseudarthrosis at the last follow-up.Conclusions There are no clinical differences between unilateral and bilateral pedicle screw fixation combined with TLIF for one-level lumbar degenerative diseases.Unilateral fixation reduces operating time,bleeding,and cost of hospitalization.

  5. Bilateral post-injection fibrosis of the gluteal region mimicking lumbar disc herniation: a case report

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    Kamil Cagri Kose

    2009-11-01

    Full Text Available Tissue fibrosis is a known complication of intramuscular injections, which is especially seen in children due to vaccinations and injections. Herein we report a case of post injection gluteal fibrosis that had undergone two unsuccessful lumbar discectomies to treat the symptoms of this disease. A 45 years old male patient was consulted to our clinic from the department of neurochirurgy with complaints of bilateral hip pain. The patient was operated on for lumbar disc herniation in L4-5 level twice but his complaints had not resolved. A third operation including L4-5 instrumentation and fusion was planned. His examination revealed nodules in his both hips. His x-rays, MRI and blood tests were normal. He underwent bilateral gluteal fascia excision and his complaints resolved totally. The clinical diagnosis of post-injection fibrosis is problematic, due to the difficulty of determining the etiology. In many patients the diagnosis comes from a history of injection. Pain in the gluteal region is not a frequently described clinical feature of this condition. Many reports in the literature emphasize a contracture rather than pain. Post-injection fibrosis in the gluteal region may mimic lumbar disc herniation and a detailed physical examination is the key for correct differential diagnosis. In refractory cases not responding to conservative treatment, surgical excision of the nodules may lead to a complete clinical recovery of the patient.

  6. The Use of Percutaneous Lumbar Fixation Screws for Bilateral Pedicle Fractures with an Associated Dislocation of a Lumbar Disc Prosthesis

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    William D. Harrison

    2013-01-01

    Full Text Available Study Design. Case report. Objective. To identify a safe technique for salvage surgery following complications of total disc replacement. Summary of Background Data. Lumbar total disc replacement (TDR is considered by some as the gold standard for discogenic back pain. Revision techniques for TDR and their complications are in their infancy. This case describes a successful method of fixation for this complex presentation. Methods and Results. A 48-year-old male with lumbar degenerative disc disease and no comorbidities. Approximately two weeks postoperatively for a TDR, the patient represented with acute severe back pain and the TDR polyethylene inlay was identified as dislocated anteriorly. Subsequent revision surgery failed immediately as the polyethylene inlay redislocated intraoperatively. Further radiology identified bilateral pedicle fractures, previously unseen on the plain films. The salvage fusion of L5/S1 reutilized the anterior approach with an interbody fusion cage and bone graft. The patient was then turned intraoperatively and redraped. The percutaneous pedicle screws were used to fix L5 to the sacral body via the paracoccygeal corridor. Conclusion. The robust locking screw in the percutaneous screw allowed a complete fixation of the pedicle fractures. At 3-year followup, the patient has an excellent result and has returned to playing golf.

  7. A meta-analysis of unilateral versus bilateral pedicle screw fixation in minimally invasive lumbar interbody fusion.

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    Zheng Liu

    Full Text Available STUDY DESIGN: Meta-analysis. BACKGROUND: Bilateral pedicle screw fixation (PS after lumbar interbody fusion is a widely accepted method of managing various spinal diseases. Recently, unilateral PS fixation has been reported as effective as bilateral PS fixation. This meta-analysis aimed to comparatively assess the efficacy and safety of unilateral PS fixation and bilateral PS fixation in the minimally invasive (MIS lumbar interbody fusion for one-level degenerative lumbar spine disease. METHODS: MEDLINE/PubMed, EMBASE, BIOSIS Previews, and Cochrane Library were searched through March 30, 2014. Randomized controlled trials (RCTs and controlled clinical trials (CCTs on unilateral versus bilateral PS fixation in MIS lumbar interbody fusion that met the inclusion criteria and the methodological quality standard were retrieved and reviewed. Data on participant characteristics, interventions, follow-up period, and outcomes were extracted from the included studies and analyzed by Review Manager 5.2. RESULTS: Six studies (5 RCTs and 1 CCT involving 298 patients were selected. There were no significant differences between unilateral and bilateral PS fixation procedures in fusion rate, complications, visual analogue score (VAS for leg pain, VAS for back pain, Oswestry disability index (ODI. Both fixation procedures had similar length of hospital stay (MD = 0.38, 95% CI = -0.83 to 1.58; P = 0.54. In contrast, bilateral PS fixation was associated with significantly more intra-operative blood loss (P = 0.002 and significantly longer operation time (P = 0.02 as compared with unilateral PS fixation. CONCLUSIONS: Unilateral PS fixation appears as effective and safe as bilateral PS fixation in MIS lumbar interbody fusion but requires less operative time and causes less blood loss, thus offering a simple alternative approach for one-level lumbar degenerative disease.

  8. Bilateral decompression of multilevel lumbar spinal stenosis through a unilateral approach.

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    Haba, Katsuhiko; Ikeda, Masato; Soma, Mariko; Yamashima, Tetsumori

    2005-02-01

    Lumbar canal stenosis due to hypertrophy and calcification of the facet joints and/or ligamentum flavum is a common condition in the elderly. Although a large number of individuals are symptom-free, the degenerative process, usually encroaching on both central and lateral pathways, may lead to symptoms of itself or decompensate a preexisting narrow canal. Even at an advanced age, decompression surgery is effective for symptomatic stenosis. Less invasive procedures preserving maximal bony and ligamentous structures have recently been recommended to reduce associated morbidity. This paper introduces a unilateral surgical approach for bilateral decompression by ligamentectomy, partial facetectomy and foraminal unroofing. Using a specially designed, one-side retractor, after the ipsilateral nerve root decompression the contralateral dural sac and nerve roots were approached through an 8 x 15 mm window in the interspinous ligament. The contralateral ligamentum flavum, facet joints and foraminal roof were resected, preserving the supraspinous ligament complex and much of the contralateral musculature. This technique, preserving anatomy and biomechanical function of the lumbar spine, is useful for surgery on multilevel lumbar canal stenoses.

  9. Bilateral interpleural versus lumbar epidural bupivacaine-morphine analgesia for upper abdominal surgery.

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    Demian, Atef D; Wahba, Ashraf M; Atia, Emad M; Hussein, Sami H

    2003-10-01

    This randomized study was designed to compare the effectiveness of bilateral interpleural analgesia with lumbar epidural analgesia, on postoperative pain relief in upper abdominal surgery. The studied patients were randomely allocated into either interpleural group "IP" (n = 15) or epidural group "EP" (n = 15). In "IP" group, preanesthetic bilateral interpleural block was done using a mixture of bupivacaine 0.5% (0.8 mg/kg) and 2 mg morphine diluted to 50 ml saline for each side. In "EP" group, the same mixture-diluted in 20 ml saline-was injected in the epidural space (L2-3). The general anesthetic technique was the same in both groups. Hemodynamic, gasometric, verbal pain score (VPS) values and complications were compared in both techniques. Heart rate (HR) and mean arterial pressure (MAP) readings were in the accepted normal range in the perioperative period although significant lower readings were detected in "EP" group. No significant differences were displayed in blood gasometric variables between the two groups. There were considerable level of analgesia in both groups in the postoperative period although "EP" analgesia was superior to "IP". More pain free patients (9 versus 4) and significant lower consumption of nalbuphine were detected in "EP" group. The results of this study indicate that bilateral "IP" analgesia may offer a satisfactory analgesia for upper abdominal surgery when the use of other analgesic techniques may be contraindicated. PMID:14740589

  10. Bilateral interpleural versus lumbar epidural bupivacaine-morphine analgesia for upper abdominal surgery.

    Science.gov (United States)

    Demian, Atef D; Wahba, Ashraf M; Atia, Emad M; Hussein, Sami H

    2003-10-01

    This randomized study was designed to compare the effectiveness of bilateral interpleural analgesia with lumbar epidural analgesia, on postoperative pain relief in upper abdominal surgery. The studied patients were randomely allocated into either interpleural group "IP" (n = 15) or epidural group "EP" (n = 15). In "IP" group, preanesthetic bilateral interpleural block was done using a mixture of bupivacaine 0.5% (0.8 mg/kg) and 2 mg morphine diluted to 50 ml saline for each side. In "EP" group, the same mixture-diluted in 20 ml saline-was injected in the epidural space (L2-3). The general anesthetic technique was the same in both groups. Hemodynamic, gasometric, verbal pain score (VPS) values and complications were compared in both techniques. Heart rate (HR) and mean arterial pressure (MAP) readings were in the accepted normal range in the perioperative period although significant lower readings were detected in "EP" group. No significant differences were displayed in blood gasometric variables between the two groups. There were considerable level of analgesia in both groups in the postoperative period although "EP" analgesia was superior to "IP". More pain free patients (9 versus 4) and significant lower consumption of nalbuphine were detected in "EP" group. The results of this study indicate that bilateral "IP" analgesia may offer a satisfactory analgesia for upper abdominal surgery when the use of other analgesic techniques may be contraindicated.

  11. UNILATERAL LAMINOTOMY FOR BILATERAL MICRODECOMPRESSION OF STENOSIS OF THE LUMBAR CANAL

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    Guilherme Gontijo Soares

    2015-09-01

    Full Text Available With the aging of the world population, the treatment of stenosis of the lumbar canal has become an important issue in addressing degenerative diseases of the spine. The prevalence of this disease tends to increase as the number of surgeries and the impact on health care costs. This paper aims to describe in detail the technique of unilateral laminotomy for bilateral microdecompression (ULBM of stenosis of the lumbar canal (LSC and current clinical results, including their advantages, disadvantages and common complications, based on the available literature. Important studies have shown evidence that surgical treatment for LSC is more effective than the conservative, but without evaluating ULBM. Several studies on ULBM have been conducted since the 90s, showing the results of this technique, however, most of these are case series, retrospective studies or cohorts without proper control group or with weak statistical analysis to prove some evidence. A double-blind randomized clinical trial was found, but with short follow-up. We conclude that studies are needed with more solid evidence to prove the effectiveness of ULBM despite the clinical results being similar to those of classical surgery found in the literature.

  12. Multiple bowel perforation and necrotising fasciitis secondary to abdominal liposuction in a patient with bilateral lumbar hernia

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    Vincent Delliere; Bertheuil, N.; Harnois, Y.; S Thienot; Gerard, M.; Robert, M; Watier, E.

    2014-01-01

    We present a rare complication of abdominal liposuction: bowel perforation and necrotizing fasciitis. Because of bilateral lumbar hernia, a 56-year-old woman had caecum and descending colon perforation during lipoplasty. She had septic shock syndrome at her admission. The authors treated this complex wound with several debridement, omental flap, NPWT and split-thickness skin graft. The incidence of abdominal wall perforation with visceral injury is 14 in 100,000 liposuctions performed. There ...

  13. Bilateral versus unilateral interlaminar approach for bilateral decompression in patients with single-level degenerative lumbar spinal stenosis: a multicenter retrospective study of 175 patients on postoperative pain, functional disability, and patient satisfaction

    NARCIS (Netherlands)

    Boogert, H.F.; Keers, J.C.; Oterdoom, D.L. Marinus; Kuijlen, J.M.

    2015-01-01

    OBJECT The bilateral and unilateral interlaminar techniques for bilateral decompression both demonstrate good results for the treatment of degenerative lumbar spinal stenosis (DLSS). Although there is some discussion about which approach is more effective, studies that directly compare these two pop

  14. Bilateral versus unilateral interlaminar approach for bilateral decompression in patients with single-level degenerative lumbar spinal stenosis : a multicenter retrospective study of 175 patients on postoperative pain, functional disability, and patient satisfaction

    NARCIS (Netherlands)

    den Boogert, Hugo F.; Keers, Joost C.; Oterdoom, D. L. Marinus; Kuijlen, Jos M. A.

    2015-01-01

    OBJECT The bilateral and unilateral interlaminar techniques for bilateral decompression both demonstrate good results for the treatment of degenerative lumbar spinal stenosis (DLSS). Although there is some discussion about which approach is more effective, studies that directly compare these two pop

  15. Multiple bowel perforation and necrotising fasciitis secondary to abdominal liposuction in a patient with bilateral lumbar hernia

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    Vincent Delliere

    2014-01-01

    Full Text Available We present a rare complication of abdominal liposuction: bowel perforation and necrotizing fasciitis. Because of bilateral lumbar hernia, a 56-year-old woman had caecum and descending colon perforation during lipoplasty. She had septic shock syndrome at her admission. The authors treated this complex wound with several debridement, omental flap, NPWT and split-thickness skin graft. The incidence of abdominal wall perforation with visceral injury is 14 in 100,000 liposuctions performed. There are only 12 cases of bowel perforation in literature but this complication is probably underestimated. Prompt surgical debridement is absolutely mandatory in this life threatening scenario. Lumbar hernia is very rare and should be ruled out before every abdominal liposuction clinically or with imaging modalities.

  16. Bilateral optic neuritis in acute human immunodeficiency virus infection

    DEFF Research Database (Denmark)

    Larsen, M; Toft, P.B.; Bernhard, P;

    1998-01-01

    PURPOSE: To report a case of acute viral disease accompanied by bilateral optic neuritis with substantial paraclinical evidence that human immunodeficiency virus was the causative agent. METHODS: Clinical and paraclinical examination. Magnetic resonance imaging. RESULTS: Virus and antibody titers...... as well as reverse lymphocytosis were consistent with acute infection by the human immunodeficiency virus-1. CONCLUSIONS: Human immunodeficiency virus infection should be considered in the differential diagnosis of acute optic neuritis...

  17. Management of wound infection after lumbar arthrodesis maintaining the instrumentation

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    Asdrubal Falavigna

    2015-06-01

    Full Text Available OBJECTIVE: To determinate whether a surgical protocol with immediate extensive debridement, closed irrigation system and antibiotic therapy would be effective to achieve healing of deep wound infection without removing the instrumentation.METHODS: Prospective cohort study with 19 patients presenting degenerative spinal stenosis or degenerative spondylolisthesis, who developed infection after posterior lumbar arthrodesis. The diagnosis was confirmed by a microbial culture from subfascial lumbar fluid and/or blood. Patients were treated with a protocol of wound exploration, extensive flushing and debridement, placement of a closed irrigation system that was maintained for five days and intravenous antibiotics. The instrumentation system was not removed.RESULTS: Mean age was 59.31 (±13.17 years old and most patients were female (94.7%; 18/19. The mean period for the identification of the infection was 2 weeks and 57.9% underwent a single wound exploration. White blood count, erythrocyte sedimentation rate and C-reactive protein showed a significant decrease post-treatment when compared to pre-treatment values. A significant reduction of erythrocyte sedimentation rate and C-reactive protein was also observed at the final evaluation. No laboratory test was useful to predict the need for more than one debridement.CONCLUSION: Patients with wound infection after instrumentation can be treated without removal of the instrumentation through wound exploration, extensive flushing, debridement of necrotic tissue, closed irrigation system during 5 days and proper antibiotic therapy. The blood tests were not useful to predict surgical re-interventions.

  18. Comparison of the effects of bilateral posterior dynamic and rigid fixation devices on the loads in the lumbar spine: a finite element analysis

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    Rohlmann, Antonius; Burra, Nagananda K.; Zander, Thomas; Bergmann, Georg

    2007-01-01

    A bilateral dynamic stabilization device is assumed to alter favorable the movement and load transmission of a spinal segment without the intention of fusion of that segment. Little is known about the effect of a posterior dynamic fixation device on the mechanical behavior of the lumbar spine. Muscle forces were disregarded in the few biomechanical studies published. The aim of this study was to determine how the spinal loads are affected by a bilateral posterior dynamic implant compared to a...

  19. Minimally Invasive Direct Repair of Bilateral Lumbar Spine Pars Defects in Athletes

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    Gabriel A. Widi

    2013-01-01

    Full Text Available Spondylolysis of the lumbar spine has traditionally been treated using a variety of techniques ranging from conservative care to fusion. Direct repair of the defect may be utilized in young adult patients without significant disc degeneration and lumbar instability. We used minimally invasive techniques to place pars interarticularis screws with the use of an intraoperative CT scanner in three young adults, including two athletes. This technique is a modification of the original procedure in 1970 by Buck, and it offers the advantage of minimal muscle dissection and optimal screw trajectory. There were no intra- or postoperative complications. The detailed operative procedure and the postoperative course along with a brief review of pars interarticularis defect treatment are discussed.

  20. Lumbar Spinal Stenosis Minimally Invasive Treatment with Bilateral Transpedicular Facet Augmentation System

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    Masala, Salvatore, E-mail: salva.masala@tiscali.it [Interventional Radiology and Radiotherapy, University of Rome ' Tor Vergata' , Department of Diagnostic and Molecular Imaging (Italy); Tarantino, Umberto [University of Rome ' Tor Vergata' , Department of Orthopaedics and Traumatology (Italy); Nano, Giovanni, E-mail: gionano@gmail.com [Interventional Radiology and Radiotherapy, University of Rome ' Tor Vergata' , Department of Diagnostic and Molecular Imaging (Italy); Iundusi, Riccardo [University of Rome ' Tor Vergata' , Department of Orthopaedics and Traumatology (Italy); Fiori, Roberto, E-mail: fiori.r@libero.it; Da Ros, Valerio, E-mail: valeriodaros@hotmail.com; Simonetti, Giovanni [Interventional Radiology and Radiotherapy, University of Rome ' Tor Vergata' , Department of Diagnostic and Molecular Imaging (Italy)

    2013-06-15

    Purpose. The purpose of this study was to evaluate the effectiveness of a new pedicle screw-based posterior dynamic stabilization device PDS Percudyn System Trade-Mark-Sign Anchor and Stabilizer (Interventional Spine Inc., Irvine, CA) as alternative minimally invasive treatment for patients with lumbar spine stenosis. Methods. Twenty-four consecutive patients (8 women, 16 men; mean age 61.8 yr) with lumbar spinal stenosis underwent implantation of the minimally invasive pedicle screw-based device for posterior dynamic stabilization. Inclusion criteria were lumbar stenosis without signs of instability, resistant to conservative treatment, and eligible to traditional surgical posterior decompression. Results. Twenty patients (83 %) progressively improved during the 1-year follow-up. Four (17 %) patients did not show any improvement and opted for surgical posterior decompression. For both responder and nonresponder patients, no device-related complications were reported. Conclusions. Minimally invasive PDS Percudyn System Trade-Mark-Sign has effectively improved the clinical setting of 83 % of highly selected patients treated, delaying the need for traditional surgical therapy.

  1. Bilateral endogenous endophthalmitis associated with infective endocarditis: case report

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    Arcieri Enyr Saran

    2001-01-01

    Full Text Available Bilateral endogenous endophthalmitis is a rare condition initiated by infection by microbes in the bloodstream, such as those arising from a foci of infective endocarditis. We report a case and discuss the diagnostic aspects and the clinical outcome of a patient with characteristic findings of the disease. The patient was a 49 year old white male who had a metallic aortic valve implanted 7 months previously, and who presented to the hospital with 10 days of fever, cough and dyspnea, then diarrhea and mental confusion. On the second day of hospitalization, he experienced sudden loss of vision in both eyes. A Gram-positive coccobacillus was isolated from the bloodstream, he was treated with fluoroquinolone with disappearance of fever, decreased ocular inflammation, and improvement in his vision to light perception. He later underwent valve replacement surgery but died during the procedure. We review the occurrence of ocular signs and symptoms and their importance in patients with endocarditis.

  2. Case Report: A case report highlighting bilateral EDB wasting as a clinical marker for lumbar canal stenosis [version 1; referees: 2 approved, 1 approved with reservations

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    Bijoy Mohan Kumar

    2015-08-01

    Full Text Available Herein we discuss a case of a 55 year old male presenting with history suggestive of sciatica on the left leg. Straight leg raising (SLR test was positive at 45 degrees on the left side. His ankle reflex was absent and the power of extensor hallusus longus (EHL was 4/5 on the same side. MRI lumbosacral spine revealed left paramedian disc prolapsed on L4/L5 level with spinal canal diameter of 9mm.However since his bilateral extensor digitorm brevis (EDB were wasted, we suspected associated lumbar canal stenosis and thereby opted for laminectomy and discectomy in this case. Intraoperatively dural wasting, hypertrophied facets and narrow canal were confirmed. Laminectomy, medial facectectomy and discectomy were carried out. The patient recovered uneventfully with resolution of his sciatica-like pain. Bilateral EDB wasting thereby provides a clinical clue to the underlying lumbar canal stenosis and can help in making correct therapeutic decisions.

  3. Rapid increase in marrow fat content and decrease in marrow perfusion in lumbar vertebra following bilateral oophorectomy: An MR imaging-based prospective longitudinal study

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    Wang, Yi Xiang J.; Griffith, James F.; Deng, Min; Yeung, David KW; Yuan, Jing [Dept. of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong (China)

    2015-02-15

    Bilateral oophorectomy leads to reduced bone mineral density (BMD), and reduced BMD is associated with increased marrow fat and reduced marrow perfusion. Purpose of this study was to investigate how soon these changes occur following surgical oophorectomy. Six patients who underwent hysterectomy and bilateral salpingo-oophorectomy were studied. At baseline, mean patient age was 49.5 years (range: 45-54 years). Third lumbar vertebral body BMD measurement using quantitative CT, marrow fat fraction (FF) using MR spectroscopy and marrow perfusion using dynamic contrast enhanced MRI were conducted immediately prior to surgery and at 3, 9, and 21 months after surgery. Reduced BMD, increased marrow FF, and reduced marrow perfusion occurred synchronously post-oophorectomy. There was a sharp decrease of 12.5 +/- 7.2% in BMD (n = 6), a sharp increase of 92.2 +/- 46.3% (n = 6) in FF, a sharp decrease of 23.6 +/- 3.9% in maximum contrast enhancement (n = 5), and of 45.4 +/- 7.7% for enhancement slope (n = 5) during the initial 3 months post surgery. BMD and marrow perfusion continued to decrease, and marrow FF continued to increase at a slower rate during the following 18 months. Friedman test showed a significant trend for these changes (p < 0.05). Bilateral oophorectomy leads to a rapid decrease in lumbar BMD, an increase in marrow fat content, and a decrease in marrow blood perfusion.

  4. Bilateral Linear Lichen Planus Pigmentosus Associated with Hepatitis C Virus Infection

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    Vasanop Vachiramon

    2010-09-01

    Full Text Available Lichen planus pigmentosus is a rare subtype of lichen planus. We report a first case of lichen planus pigmentosus with bilateral linear distribution associated with hepatitis C virus infection. The lesion was improved after sun avoidance and treatment of hepatitis C virus infection with a combination of interferon and ribavirin. This case stresses the importance of screening for hepatitis C virus infection as lichen planus pigmentosus can be an associated condition.

  5. Clinical analysis of continuous external ventricular drainage of bilateral ventricle combined with lumbar cisterna drainage on treatment of intraventricular hemorrhage%腰大池引流治疗脑室出血临床分析

    Institute of Scientific and Technical Information of China (English)

    施小龙; 左春生; 朱田生

    2014-01-01

    Objective To investigate the clinical effect of the continuous external ventricular drainage of bilateral ventricle combined with lumbar cisterna drainage on the treatment of intraventricular hemorrhage .Methods Ninety-two cases of brain trauma in our hospital were divided into control group and treatment group according to the table of random digit .All the cases were treated with continuous external drainage of bilateral ventricle ,and combined with lumbar cisterna drainage on the treatment of treatment group .The efficacy was evaluated with ADL and the postoperative complications were recorded .The incidence rate of intracranial infection ,hydrocephalus,cerebral hernia of treat-ment group was lower than that of the control group .Results The difference between treatment group and observation group was statistically significant,including the death,cured and handicapped cases.The incidence of complications of observation group and treatment group was 43.48%and 4.35%,respectively,and the difference was statistically significant (P<0.05).Conclusion The continuous external drainage of bilateral ventricle combined with lumbar cisterna drainage on the treatment of intraventricular hemorrhage has important clinical significance in degrading the complications .%目的:探讨双侧侧脑室外引流联合腰大池引流治疗脑室出血的临床效果。方法选取2009年2月至2013年11月在我院就诊的脑室出血患者92例,按照随机数字表法分为对照组和治疗组,每组各46例。对照组患者使用双侧脑室外引流并使用尿激酶灌注,治疗组在对照组的基础上加行腰大池置管持续外引流。使用日常生活能力量表( ADL)评价患者的治疗效果,记录患者术后并发症发生情况。结果治疗组患者死亡病例、完全正常和明显功能障碍的病例数与对照组比较,差异有统计学意义(P<0.05);治疗组颅内感染、脑积水、脑疝发生的例数均少于对照组

  6. Infection with bacteroides thetaiotaomicron during posterior decompression and dynamic stabilization of the lumbar spine: a case report and review of the literature.

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    Agarwal, Nitin; Hansberry, David R; Goldstein, Ira M

    2014-08-01

    Patient and surgical risk factors have often been implicated for postoperative posterior spinal wound infection. A 56-year-old male with widely disseminated multiple myeloma presented with severe back pain and lower extremity weakness as a result of fracture and collapse of the L4 vertebral body. Posterior decompression involving bilateral pedicle resection and partial L4 corpectomy was performed. Stabilization was performed by Dynesys instrumentation of L3-5, screw supplementation with polymethylmethacrylate, and posterolateral fusion was performed. Postoperatively, the patient suffered from multiple infections, including Bacteroides thetaiotaomicron, which were eventually resolved with antibiotic as well as incision and debridement treatment regimens. In cases with numerous perioperative risk factors for infections, the best therapeutic approach may be a preventative one. An understanding of the relevant risk factors may enable the physician to facilitate a perioperative condition best suited for optimal treatment. A case report of infection with Bacteroides thetaiotaomicron during lumbar decompression and dynamic stabilization as well as a review of the literature regarding infection risk factors are presented.

  7. Chronic meningitis with intracranial hypertension and bilateral neuroretinitis following Mycoplasma pneumoniae infection.

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    Karampatsas, Konstantinos; Patel, Himanshu; Basheer, Sheikh N; Prendergast, Andrew J

    2014-12-23

    A previously well 12-year-old boy presented with a 2-week history of headache, nausea, vomiting and left-sided weakness. He subsequently developed meningism, right abducens nerve palsy, persistent papilloedema and reduced visual acuity in association with a bilateral macular star, consistent with neuroretinitis. Cerebrospinal fluid (CSF) examination indicated chronic meningitis and serological testing confirmed recent Mycoplasma pneumoniae infection, although PCR in CSF was negative. He was treated for aseptic meningitis with ceftriaxone, aciclovir, azithromycin and acetazolamide for intracranial hypertension, with gradual improvement in clinical condition and visual acuity over several weeks. This is the first report of M. pneumoniae chronic meningitis further complicated with bilateral neuroretinitis and intracranial hypertension. Evidence of central nervous system inflammation in the absence of direct infection suggests an immune-mediated pathophysiology. Although the use of macrolides with antibiotic and immunomodulatory activity might be beneficial, it was not possible to ascertain whether it influenced clinical recovery in this case.

  8. Risk Factors for Postoperative Infections Following Single Level Lumbar Fusion Surgery.

    Science.gov (United States)

    Lim, Seokchun; Edelstein, Adam I; Patel, Alpesh A; Kim, Bobby D; Kim, John Y S

    2014-09-29

    Study Design. Retrospective multivariate analysis of a prospectively collected, multi-center database.Objective. To identify patient characteristics and perioperative risk factors associated with postoperative infectious complications following single level lumbar fusion (SLLF) surgery.Summary of Background Data. Postoperative infection is a known complication following lumbar fusion. Risk factors for infectious complications following lumbar fusion have not been investigated using select set of SLLF procedures.Methods. Patients who underwent SLLF between 2006 and 2011 were identified from the American College of Surgeons National Surgical Quality Improvement Program database. Multivariate logistic regression analyses were performed to identify pre- and intra-operative risk factors associated with postoperative infection.Results. 3,353 patients were analyzed in this study. Overall, 173 (5.2%) patients experienced a postoperative infection, including 86 (2.6%) surgical site infections (SSI) and 111 (3.3%) non-SSI infectious complications (pneumonia, UTI, sepsis/septic shock). Twenty four (0.7%) patients experienced both SSI and non-SSI infectious complications. Postoperative SSI were associated with obesity (OR 1.628, 95% CI 1.042-2.544), American Society of Anesthesiologist (ASA) class>2 (OR 2.078, 95% CI 1.309-3.299), and operative time >6 hrs (OR 2.573, 95% CI 1.310-5.056). Risk factors for non-SSI infectious complications included age (60-69 yrs, OR 3.279, 95% CI 1.541-6.980;≥70 yrs, OR 3.348, 95% CI 1.519-7.378), female gender (OR 1.791, 95% CI 1.183-2.711), creatinine>1.5mg/dL (OR 2.400, 95% CI 1.138-5.062), ASA >2 (OR 1.835, 95% CI 1.177-2.860), and operative time >6hrs (OR 3.563, 95% CI 2.082-6.097).Conclusions. Across a wide study population, we identified that obesity, advanced ASA classification, and longer operative time were predictive of postoperative SSI. We also demonstrated that increased age, female gender, serum creatinine>1.5mg/dL, and

  9. Colgajo bilateral de perforantes lumbares para reconstrucción glútea tras infiltración por modelantes

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    J. Gordillo-Hernández

    2014-09-01

    Full Text Available La inyección de sustancias modelantes es un procedimiento usado desde el siglo XIX para mejorar el contorno corporal con fines estéticos. Durante la última década ha aumentado la demanda de técnicas quirúrgicas para la reconstrucción de los defectos originados tras la resección de unidades anatómicas afectadas por infiltración de estas sustancias modelantes, haciendo que en ocasiones tengamos que recurrir al empleo de expansores cutáneos, injertos, colgajos locales, colgajos regionales e incluso, a colgajos libres. Describimos el proceso de reconstrucción glútea en caso de infiltración de sustancias modelantes en el que tuvimos que emplear un colgajo de perforantes lumbares debido a su fiabilidad, a que preserva la musculatura, a su versatilidad de diseño sin comprometer otras posibles alternativas reconstructivas y por su baja morbilidad. Analizamos también la anatomía, diseño, técnica quirúrgica e indicaciones específicas de estos colgajos de perforantes de la región glútea.

  10. Parálisis facial bilateral secundaria a infección por virus de Epstein-Barr Bilateral facial palsy due to Epstein-Barr virus infection

    Directory of Open Access Journals (Sweden)

    M.E. Erro

    2010-04-01

    Full Text Available Nuestro objetivo es describir dos pacientes jóvenes con parálisis facial periférica bilateral. Ambos presentaron inicialmente afectación en un lado de la cara, seguida pocos días después de afectación contralateral junto con sintomatología compatible con infección aguda por el virus de Epstein-Barr, que se confirmó con la serología. Uno de los pacientes experimentó mejoría completa mientras que en el otro la recuperación fue lenta y quedaron secuelas permanentes. La lesión bilateral del nervio facial es una complicación infrecuente de la infección por el virus de Epstein-Barr cuya evolución no siempre es favorable. Se discute su mecanismo patogénico.Two young patients with bilateral facial palsy are described. They initially presented unilateral facial palsy, followed by contralateral facial nerve involvement a few days later, together with clinical and serologic evidence of acute Epstein-Barr virus infection. The outcome was favourable in one patient but severe sequels persisted in the second. These two cases show that this infrequent complication of Epstein-Barr virus infection may not always have a good outcome. The pathogenic mechanism of bilateral facial palsy is discussed.

  11. A Case Report of Positive HTLV-I Infection with Bilateral Facial Weakness and Myelitis

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    M. Mazdeh

    2005-04-01

    Full Text Available Infection with human T cell lymphotropic virus type I (HTLV-I causes multiple neurologic disorder , due to the retroviruses.Spinal cord disease of this type is named TSP (tropical spastic paraparesis that were drawn to the attention of neurologists 45 years ago. The clinical picture is one of the slowly progressive paraparesis with increased tendon reflexes & Babinski signs ; disorder of sphincteric control is usually an early change. Paresthesia , reduced vibratory & position senses, & ataxia have been described. The diagnosis is confirmed by the detection the antibodies to the virus in serum . There are anecdotal reports of improvement with IV-administration of gammaglobulin. But HTLV1-infection has other clinical manifestations. This report presents a rare case with bilateral facial weakness as primary manifestation. This case is related to a 41 years old woman. The clinical picture was bilateral facial weekness and approximately after 2 months, she referred to hospital with myelitis. In primary exams and evaluation, the diagnose was HTLV-I infection. The diagnosis was confirmed by the detection of the antibodies against the virus in her serum. She dead after 2.5 months of the first sign due to disease severity and bulbar palsy. Possible transmission routes and the risk of encountering the disease outside endemic areas must be attended , and it is recommended to evaluate antibodies in the children of the patients.

  12. [Spontaneous bilateral Petit hernia].

    Science.gov (United States)

    Fontoura, Rodrigo Dias; Araújo, Emerson Silveira de; Oliveira, Gustavo Alves de; Sarmenghi Filho, Deolindo; Kalil, Mitre

    2011-01-01

    Petit's lumbar hernia is an uncommon defect of the posterior abdominal wall that represents less than 1% of all abdominal wall hernias. It is more often unilateral and founded in young females, rarely containing a real herniated sac. There are two different approaches to repair: laparoscopy and open surgery. The goal of this article is to report one case of spontaneous bilateral lumbar Petit's hernia treated with open surgery.

  13. 双开窗治疗中央型腰椎间盘突出症及远期疗效分析%Long-term therapeutic effect of bilateral fenestration in the treatment of central protrusion of lumbar intervertebral disc

    Institute of Scientific and Technical Information of China (English)

    李天国; 洪继均; 洪先觉

    2011-01-01

    Objective To observe the long-term clinical effect of bilateral fenestration in the treatment of central protrusion of lumbar intervertebral disc. Methods Retrospectively analyzing the 42 cases of bilateral fenestration in the treatment of central protrusion of lumbar intervertebral disc from June 2001 to February 2005. All cases had complete follow-up materials. 42 cases with central type of lumbar disc herniation were confirmed by X-ray, CT or MRI before surgery. All patients had bilateral lumbosacrum and hip symptoms simultaneously or alternating leg symptoms. And the symptoms were consistent with imaging data. The outcomes were estimated with the JOA (Japan Orthopaedic Association) standards of surgical treatment in lumbar and back pain, the Macnab's criteria and SF-36 quality of life scores. Results For the 42 cases, the follow-up period was from 6 months to 9 years and the average time was 6.2 years. For the patients with follow-up, the average score of JOA was 23.58±6.35. According to Macnab's criteria, excellent outcomes were achieved in 36 cases, good in 4 cases and fair in 2 cases. The excellence rate was 85.71%. No recurrence of symptoms in the same segment and phenomenon of instability of lumbar segment occurred. Conclusions Bilateral fenestration is a safe treatment helping patients to recover quickly from central protrusion of lumbar intervertebral disc. It has good long-term efficacy, which could thoroughly decompress and maintain spinal stability.%目的 探讨双开窗手术治疗中央型腰椎间盘突出症及其远期临床疗效.方法 回顾性分析我院在2001年6月至2005年2月期间行双开窗手术治疗中央型腰椎间盘突出症并有完整随访资料的患者42例,全部病例术前均行X线片、CT或MRI检查发现中央型腰椎间盘突出,患者同时出现双侧腰骶臀部症状或交替性腿部症状,且症状与影像学相符.对所有患者通过JOA腰背痛手术治疗评分、Macnab评定标准和生活

  14. Lumbar paraganglioma.

    Science.gov (United States)

    Dillard-Cannon, Erika; Atsina, Kofi-Buaku; Ghobrial, George; Gnass, Esteban; Curtis, Mark T; Heller, Joshua

    2016-08-01

    Spinal paragangliomas (SP) are benign and overall rare extra-adrenal neuroendocrine tumors often diagnosed during workup for lower back pain. Complete surgical resection achieves both symptomatic relief and cure. We present a 32-year-old man with a longstanding history of lumbago and bilateral lower extremity pain found to have a lumbar paraganglioma at the level of the L3 vertebrae. The clinical, histopathological, and radiological characteristics are described, including the rare finding of superficial siderosis on MRI of the brain. A laminectomy with microscopic dissection of the intradural mass achieved complete debulking without evidence of residual tumor. Excellent prognosis can be achieved with complete surgical resection of SP without the need for adjuvant therapy. Therefore, care should be taken to distinguish these spinal tumors from those that appear similar but are more aggressive. As such, the radiological finding of superficial siderosis should raise the suspicion for SP when a vascular intradural extramedullary spinal tumor is observed. PMID:27032749

  15. Bilateral deep neck space infection in the paediatric age group: a case report and review of the literature.

    Science.gov (United States)

    Songu, M; Demiray, U; Adibelli, Z H; Adibelli, H

    2011-06-01

    Deep neck space infections can occur at any age but require more intimate management in the paediatric age group because of their rapidly progressive nature. Concurrent abscess in distinct neck spaces has rarely been reported in healthy children. Herewith, a rare case of bilateral neck abscess is reported in a 16-month-old female and the clinical presentation and management are discussed with a review of the literature.

  16. 单侧腰椎弓根螺钉及经椎板关节突螺钉固定与双侧固定的比较*☆%Clinical outcomes of unilateral lumbar pedicle screw combined with translamina facet screw fixation versus bilateral fixation

    Institute of Scientific and Technical Information of China (English)

    薛剑; 靳安民; 孙小平; 王延斌; 谢伟勇

    2013-01-01

    BACKGROUND: The translaminar facet joint screw fixation and interbody fusion in the treatment of spinal disorders is a unique fixation method which can be used for degenerative lumbar spinal fusion. OBJECTIVE: To observe the clinical effect of the minimal y invasive transforaminal lumbar interbody fusion combined with unilateral lumbar pedicle screw and translamina facet screw fixation versus conventional posterior lumbar interbody fusion combined with bilateral pedicle screw fixation for the treatment of low back pain. METHODS: Forty-nine patients had lumbar disc herniation with lumbar spinal mild instability were selected from Wu Jing Zong Dui Hospital of Guangdong Province between June 2010 and June 2012. Al the patients were treated with posterior decompression and interbody fusion and internal fixation. Among the 49 patients, 24 patients were treated with minimal y invasive transforaminal lumbar interbody fusion combined with unilateral lumbar pedicle screw and translamina facet screw fixation, and 25 patients were treated with conventional posterior lumbar interbody fusion combined with bilateral pedicle screws fixation. The clinical effects of the two methods above were compared. RESULTS AND CONCLUSION: There were no significant differences of vertebral fusion rate, Japanese Orthopedic Association score and visual analogue scale score between two groups (P > 0.05). These two approaches had similar clinical outcomes for single-level lumbar degenerative disorders with no instability. These two methods could effectively improve intervertebral fusion rate, make the smal joint stability, relieve clinical symptoms and make outpatient fol ow-up satisfaction. In addition the incision length, operative time, intraoperative blood loss, postoperative incision drainage of minimal y invasive transforaminal lumbar interbody fusion combined with unilateral lumbar pedicle screw and translamina facet screw fixation technology were significantly reduced (P 0.05)。可见对

  17. Tenofovir accelerates bone mass loss of the lumbar spine in the first years of menopause in HIV-infected women

    Directory of Open Access Journals (Sweden)

    E Garlassi

    2012-11-01

    Full Text Available Background: HIV-infected postmenopausal women have higher rates of bone loss than HIV negative women. We aimed to identify predictors of body mass density (BMD in HIV infected women entering menopause and to evaluate the pre- and post-menopausal BMD change, with regard to tenofovir (TDF use. Methods: Women with at least one DEXA measurement were enrolled. The observation period was divided into: “Reproductive period”, “Menopause transition period”, “Early menopause period”, “Late menopause period”. BMD of the lumbar spine (L1-4 and femur neck were measured by DEXA. Lowess smoothing curves were drawn to analyze impact of menopause and TDF on BMD. Three different longitudinal linear regression models with random effects were built. Longitudinal regression analysis fits cross sectional time series regression models and allows to analyze repeated measures for each patient. Results: Fifty-five women were included. Median age at enrollment was 46 years (IQ range 44–49. Median observation period was 16 months (IQ range 8; 23 and 33 months (IQ range 23; 72 for pre- and post-menopausal respectively. At enrollment mean CD4 cell count was 553 cell/mL (±269.62 and HIV-VL was undetectable in 77.5% of patients: 6 women were not undergoing ART. Most common backbone TDF/FTC (46.9% and ABC/3TC (20.4%. At the time of inclusion in the cohort osteopenia and ostoeporosis were present in 60% and 3.64%, respectively. At the time of last DEXA evaluation osteopenia and osteoporosis were present in 78.18% and 36.36%, respectively. The impact of menopause on lumbar BMD was depicted (fig. 1 using a lowess smoothing analysis according to current TDF exposure (as treated model. Lumbar BMD change predictors were years from menopause and TDF current exposure in the “Early menopause period” and years from menopause, Baseline lumbar BMD, BMI and vitD supplementation in the “Late menopause period”. Discussion: This is the first study analyzing BMD

  18. Moraxella lacunata infection associated with septicemia, endocarditis, and bilateral septic arthritis in a patient undergoing hemodialysis: a case report and review of the literature.

    Science.gov (United States)

    Nakayama, Asami; Yamanaka, Katsuo; Hayashi, Hiroki; Ohkusu, Kiyofumi

    2014-01-01

    We report the first case of both endocarditis and bilateral septic arthritis in a patient caused by Moraxella lacunata and successful management of the infection with antimicrobial therapy. The route of entry leading to bacteremia may have been the oral cavity given the poor oral hygiene of the patient as evidenced by bleeding gums. We hypothesize that the bacteremia led to septic arthritis and mitral valve infective endocarditis. In this case report, we also review the literature on M. lacunata infections and conclude that this organism should be considered in bilateral septic arthritis in a patient with underlying heart abnormalities and/or with renal failure.

  19. Congenital Nephrogenic Diabetes Insipidus Presented With Bilateral Hydronephrosis and Urinary Infection: A Case Report.

    Science.gov (United States)

    Zheng, Kewen; Xie, Yi; Li, Hanzhong

    2016-05-01

    Nephrogenic diabetes insipidus (NDI) is a condition resulting from the kidney's impaired response to circulating antidiuretic hormone (ADH), leading to polydipsia and polyuria. Urinary tract dilatation caused by NDI is a rare situation. Here, we report a case of congenital NDI presented with bilateral hydronephrosis.A 15-year-old boy complaining a history of intermittent fever was admitted to Peking Union Medical College Hospital. He voided 10 to 15 L of urine daily. Radiographic examination revealed severe dilatation of bilateral renal pelvis, ureter, and bladder. Urinalysis shows hyposthenuria.He was diagnosed NDI since born. Transient insertion of a urethral catheter helped to relieve fever. Medical therapy of hydrochlorothiazide and amiloride was prescribed and effective.Dilatation of urinary tract caused by diabetes insipidus is rare, but may be present in severe condition. Therefore, it is crucial for clinicians to perform early treatment to avoid impairment of renal function. PMID:27258490

  20. 微创TLIF单侧或双侧固定治疗腰椎退行性疾病的临床疗效%The clinical outcomes of minimally invasive unilateral or bilateral TLIF for lumbar degenerative dis-ease

    Institute of Scientific and Technical Information of China (English)

    邹海波; 绳厚福; 李中实; 陈栋; 赵景鑫

    2013-01-01

    Objectives: To evaluate the clinical outcomes of minimally invasive unilateral or bilateral trans-foraminal lumbar interbody fusion (TLIF) for lumbar degenerative disease. Methods: From January 2011 to November 2012, 52 patients with single-level lumbar degeneration disease were treated through mini-TLIF for unilateral(31 cases) and bilateral(21 cases) pedicle screw fixation assisted by Mast Quadrant. The average age of patients was 52.9 years(ranged, 30-77), including 27 males and 25 females. The operation time, in-traoperative blood loss, postoperative hospital stay and surgical cost were recorded. The pre- and post-opera-tive clinical outcomes were assessed by visual analogue scale (VAS) and Oswestry disability index (ODI). The pre- and post-operative radiologic parameters were compared which included the sagittal Cobb angle and the disc height. Results: The mean follow-up time was 12 months (ranged, 3-18). There were significant differ-ences between two groups on operation time, hospital stay and surgical cost(P0.05). The postoperative radiologic indexes of all patients were higher than the preoperative ones(P0.05). Except one patient with bilateral fixation adjusted pedicle screw because of leg pain after operation, at final follow-up, all the patients achieved radiographic fusion without instrument failure and other complications. Conclusions: Mini-TLIF through Mast Quadrant regardless of unilateral or bilateral fixation is reliable for degenerative lumbar disease. Unilateral fixation is of-less surgical time, less duration of postoperative hospital and less medical costs.%目的:评价微创通道下经椎间孔腰椎椎体间融合术(TLIF)单侧或双侧固定治疗腰椎退行性疾病的临床疗效。方法:2011年1月~2012年11月应用Mast Quadrant通道对52例单节段腰椎退变性疾病的患者经椎旁多裂肌入路行TLIF单侧(31例)或双侧(21例)固定治疗。男27例,女25例,年龄30~77岁,平均52.9岁。观

  1. Lymphopenia and Elevated Blood C-Reactive Protein Levels at Four Days Postoperatively Are Useful Markers for Early Detection of Surgical Site Infection Following Posterior Lumbar Instrumentation Surgery

    OpenAIRE

    Iwata, Eiichiro; Shigematsu, Hideki; Koizumi, Munehisa; Nakajima, Hiroshi; Okuda, Akinori; Morimoto, Yasuhiko; Masuda, Keisuke; Tanaka, Yasuhito

    2016-01-01

    Study Design Case-control study. Purpose To identify the characteristics of candidate indexes for early detection of surgical site infection (SSI). Overview of Literature SSI is a serious complication of spinal instrumentation surgery. Early diagnosis and treatment are crucial for the welfare of the patient postoperation. Methods We retrospectively reviewed laboratory data of patients who underwent posterior lumbar instrumentation surgery for degenerative spine disease. The sensitivity and sp...

  2. Bilateral deep neck space infection in pediatric patients: Review of literature and report of a case

    OpenAIRE

    Manish J Raghani; Nisha Raghani

    2015-01-01

    The diagnosis and treatment of deep neck infections is still an enigma for surgeons and physicians. Because of the complexity and the deep location of this region, the diagnosis and treatment in this area is difficult. The anatomy of deep neck spaces is highly complex and therefore precise localization of infections in this region is very difficult. The diagnoses of deep neck space infection (DNSI) are difficult because of the deep location of these spaces and are usually covered by substanti...

  3. Bilateral monosymptomatic optic neuritis following Mycoplasma pneumoniae infection: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Wei-Yu Chiang

    2014-01-01

    Full Text Available Herein, we report the clinical findings, treatment choice, and clinical course of a rare case of Mycoplasma pneumoniae (M. pneumoniae infection with the sole manifestation of optic neuritis (ON. To the best of our knowledge, this is the first case presenting monosymptomatic visual loss without papillitis, neurological symptoms, and abnormal findings on brain imaging. Related articles about ON after M. pneumoniae infection were reviewed to summarize the clinical presentation, possible mechanisms, clinical survey, treatment, and prognosis of this condition. We propose that a Mycoplasma profile is necessary in children who present with ON, especially when this condition is accompanied by prodromal symptoms of the respiratory tract infection.

  4. 三种单纯腰椎椎间融合并双侧椎弓根螺钉内固定后即刻稳定性的比较%Initial stability of lumbar spine following three types of interbody fusion and bilateral pedicle screw fixation

    Institute of Scientific and Technical Information of China (English)

    张烽; 陈兵乾; 居建文; 王素春; 段广超; 王以进

    2008-01-01

    BACKGROUND:Operative approaches of lumbar interbody fusion include anterior (ALIF),posterior (PLIF) and transforaminal lumbar interbody fusion (TLIF).The resected structures and cage implantation sites are different,and the initial stability of lumbar spine is varied.OBJECTIVE:To compare the initial stability of lumbar spine following ALIF,PLIF or TLIF in combination with bilateral pedicle screw fixation.DESIGN:Comparative observation.MATERIALS:Fifteen samples of fresh calf lumbar spine were used.METHODS:Models ofALIE PLIF and TLIF were simulated.After examination as normal group,the samples were randomly divided into three groups (n=5).Besides anterior,posterior and transforaminal lumbar interbody fusion include anterior,bilateral pedicle screw fixation was performed.MAIN OUTCOME MEASURES:Biomechanical characteristics of the lumbar spine before and after ALIF,PLIF or TLIF in combination with bilateral pedicle screw fixation.RESULTS:Following three approaches of lumbar interbody fusion,the stability of lumbar spine was significantly reduced,which was enhanced after bilateral pedicle screw fixation (torsion indexes were also increased).In addition,rigidity of the lumbar spine was enhanced.The stability indexes of lumbar spine following TLIF were significantly greater than the other approaches,indicating the initial stability of TLIF was the best.The rigidity,stress,and swain of lumbar spine following PLIF were greater than ALIE but torsion indexes were smaller than ALIE CONCLUSION:The stability of lumbar spine following lumbar interbody fusion was significantly reduced compared with normal sample.But bilateral pedicle screw fixation greatly increases the stability.Among three types of lumbar interbody fusion,the initial stability of lumbar spine following TLIF is the best.%背景:椎间融合术按照手术入路主要有前路椎间融合术、后路椎间融合术和椎间孔入路椎问融合术.3种融合术术中切除的结构不同,融合器置入的部位

  5. [Paragonimus westermani infection confirmed by the detection of Paragonimus ova in the sputum with bilateral pleural effusion].

    Science.gov (United States)

    Tanijiri, Tsutomu; Yonezu, Seibun; Torii, Yoshitaro; Sugimoto, Hiroyuki; Yokoi, Takashi; Fukuhara, Shirou

    2009-12-01

    A 28-year-old man had a 1-year history of hemoptysis. Consequently, he underwent a medical examination. A right pleural effusion, left hydropneumothorax, and multiple pulmonary nodular shadows were found on chest radiography. During a detailed interview, he reported that the hemoptysis began after eating "kejang" (a raw crab preparation) with a friend a year previously. His peripheral blood eosinophil count and serum IgE level were elevated. In addition, ova were detected in the sputum and bilateral pleural effusion. Morphological examination of the ova and immunoserological examination led to the diagnosis of Paragonimus westermani infection. The pleural effusion could be partially drained, and his symptoms and radiographic results showed improvement after treatment with Praziquantel administered at a dose of 75 mg/(kg x day) for 3 days. After one month, he and his friend ate seasoned raw crabs, Paragonimus was diagnosed in his friend. This case suggests that on encountering a paragonimus infection, everyone who ate food prepared in the same kitchen should be contacted because of possible infection with paragonimus.

  6. Retrospective, Demographic, and Clinical Investigation of the Causes of Postoperative Infection in Patients With Lumbar Spinal Stenosis Who Underwent Posterior Stabilization.

    Science.gov (United States)

    Yaldiz, Can; Yaldiz, Mahizer; Ceylan, Nehir; Kacira, Ozlem Kitiki; Ceylan, Davut; Kacira, Tibet; Kizilcay, Gokhan; Tanriverdi, Taner

    2015-07-01

    Owing to the increasing population of elderly patients, a large number of patients with degenerative spondylosis are currently being surgically treated. Although basic measures for decreasing postoperative surgical infections (PSIs) are considered, it still remains among the leading causes of morbidity and mortality. The aim of this retrospective analysis is to present possible causes leading to PSI in patients who underwent surgery for lumbar degenerative spondylosis and highlight how it can be avoided to decrease morbidity and mortality. The study included 540 patients who underwent posterior stabilization due to degenerative lumbar stenosis between January 2013 and January 2014. The data before and after surgery was retrieved from the hospital charts. Patients with degenerative lumbar stenosis who were operated upon in this study had >2 levels of laminectomy and facetectomy. For this reason, posterior stabilization was performed for all the patients included in this study. Determining the causes of postoperative infection (PI) following spinal surgeries performed with instrumentation is a struggle. Seventeen different parameters that may be related to PI were evaluated in this study. The presence of systemic diseases, unknown glove perforations, and perioperative blood transfusions were among the parameters that increased the prevalence of PI. Alternatively, prolene sutures, double-layered gloves, and the use of rifampicin Sv (RIS) decreased the incidence of PI. Although the presence of systemic diseases, unnoticed glove perforations, and perioperative blood transfusions increased PIs, prolene suture material, double-layered gloves, and the use of RIS decreased PIs.

  7. Bilateral Petit’s Triangle Hernia

    Directory of Open Access Journals (Sweden)

    Sanjay Kumar Bhasin, Arshad Bashir Khan, Sanjay Sharma

    2006-07-01

    Full Text Available Lumbar traingle hernia that occurs through lumbar triangles is very rare type of hernia. Only about 300 cases havebeen reported till date. Bilateral Petit’s triangle hernia find further rarity and the case under reference is probably thefirst ever reported case of Primary bilateral Petit’s triangle hernia. The present case is of a 46 years old married,multigravida female who presented with 1 year duration of LBA and subsequently notice of swelling both sides oflow back. FNAC revealed lipoma and on exploration it turned out to be rarest extra peritoneal bilateral Petit’s trianglehernia, fat as contents.

  8. [Lumbar hernia].

    Science.gov (United States)

    Teiblum, Sandra Sofie; Hjørne, Flemming Pii; Bisgaard, Thue

    2010-03-22

    Lumbar hernia is a rare condition. Lumbar hernia should be considered a rare differential diagnosis to unexplained back pain. Symptoms are scarce and diffuse and can vary with the size and content of the hernia. As there is a 25% risk of incarceration, operation is indicated even in asymptomatic hernias. We report a case of lumbar hernia in a woman with a slow growing mass in the lumbar region. She presented with pain and a computed tomography confirmed the diagnosis. She underwent open surgery and fully recovered with recurrence within the first half year.

  9. Bilateral deep neck space infection in pediatric patients: Review of literature and report of a case

    Directory of Open Access Journals (Sweden)

    Manish J Raghani

    2015-01-01

    Full Text Available The diagnosis and treatment of deep neck infections is still an enigma for surgeons and physicians. Because of the complexity and the deep location of this region, the diagnosis and treatment in this area is difficult. The anatomy of deep neck spaces is highly complex and therefore precise localization of infections in this region is very difficult. The diagnoses of deep neck space infection (DNSI are difficult because of the deep location of these spaces and are usually covered by substantial amount of normal superficial soft tissue. Access: To gain surgical access to the deep neck spaces, the superficial tissues must be crossed with the risk of injury to the neurovascular structures in the neck. Neural dysfunction, vascular erosion or thrombosis, and osteomyelitis are some of the complications of DNSI because of the proximity of nerves, vessels, bones, and other soft tissues. Deep neck spaces are communicated with each other and infections from one space can spread to adjacent space. DNSI, if not diagnosed early and promptly, may result in serious consequences even mortality. The treatment of DNSI with antibiotic therapy and drainage is most often definitive and recurrence of these cases is rare.

  10. Bilateral deep neck space infection in pediatric patients: review of literature and report of a case.

    Science.gov (United States)

    Raghani, Manish J; Raghani, Nisha

    2015-01-01

    The diagnosis and treatment of deep neck infections is still an enigma for surgeons and physicians. Because of the complexity and the deep location of this region, the diagnosis and treatment in this area is difficult. The anatomy of deep neck spaces is highly complex and therefore precise localization of infections in this region is very difficult. The diagnoses of deep neck space infection (DNSI) are difficult because of the deep location of these spaces and are usually covered by substantial amount of normal superficial soft tissue. Access: To gain surgical access to the deep neck spaces, the superficial tissues must be crossed with the risk of injury to the neurovascular structures in the neck. Neural dysfunction, vascular erosion or thrombosis, and osteomyelitis are some of the complications of DNSI because of the proximity of nerves, vessels, bones, and other soft tissues. Deep neck spaces are communicated with each other and infections from one space can spread to adjacent space. DNSI, if not diagnosed early and promptly, may result in serious consequences even mortality. The treatment of DNSI with antibiotic therapy and drainage is most often definitive and recurrence of these cases is rare.

  11. Minimal Invasive Decompression for Lumbar Spinal Stenosis

    Directory of Open Access Journals (Sweden)

    Victor Popov

    2012-01-01

    Full Text Available Lumbar spinal stenosis is a common condition in elderly patients and may lead to progressive back and leg pain, muscular weakness, sensory disturbance, and/or problems with ambulation. Multiple studies suggest that surgical decompression is an effective therapy for patients with symptomatic lumbar stenosis. Although traditional lumbar decompression is a time-honored procedure, minimally invasive procedures are now available which can achieve the goals of decompression with less bleeding, smaller incisions, and quicker patient recovery. This paper will review the technique of performing ipsilateral and bilateral decompressions using a tubular retractor system and microscope.

  12. 腰椎管狭窄症术后感染及危险因素分析%Related risk factors for postoperative infections of lumbar spinal stenosis

    Institute of Scientific and Technical Information of China (English)

    杨林; 海涌; 周君琳; 曲铁兵

    2011-01-01

    目的 分析腰椎管狭窄症术后感染的危险因素,为临床合理使用抗菌药物和控制医院感染提供科学依据.方法 采用前瞻性监测和回顾性调查相结合的方法,对2009年1月-2010年12月入住骨科的206例腰椎管狭窄症患者临床资料进行统计分析.结果 腰椎管狭窄症术后感染发生率为3.4%,其中上呼吸道感染占42.9%,肺部感染占57.1%,伴有伤口局部感染占42.9%;病原菌以革兰阴性菌为主,占57.1%,其次是革兰阳性菌,占42.9%,且对多种抗菌药物有不同程度的耐药性.结论认真施行无菌操作,严格掌握手术适应证,熟练进行手术操作,尽可能缩短手术时间,加强环境管理和感染监控,合理使用抗菌药物,积极治疗基础疾病,对降低腰椎管狭窄症术后感染具有重要意义.%OBJECTIVE To analyze the risk factors of postoperative infection in the lumbar spinal stenosis, to provide the scientific bases for clinical reasonable use of antiseptic medcine and controlling hospital infection.METHODS A prospective study combining with retrospective investigation method were carried out. The clinical data of 206 patients with lumbar spinal stenosis were analyzed at orthopaedic department from Jan 2009 to Dec 2010. RESULTS Lumbar spinal stenosis postoperative infection rate was 3.40%. And respiratory infections rate was 42. 9%, and pulmonary infections rate was 57. 1%, complicated wound local infection rate accounted for 42.9%. Pathogens mostly were Gram-negative bacteria, accounting for 57. 1%, followed by Gram-positive bacteria, accounting for 42.9 %, and some degree of antibiotic resistance existed. CONCLUSION Strictly abiding by sterile rules, mastering operational indication,improving relative skill, shorting operation time, strengthening environmental management and infection monitoring, the correctly use of antibiotic medicine, actively treating underlying diseases have great significance for reducing postoperative

  13. Remote cerebellar hemorrhage after lumbar spinal surgery

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    Cevik, Belma [Baskent University Faculty of Medicine, Department of Radiology, Fevzi Cakmak Cad. 10. sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: belmac@baskent-ank.edu.tr; Kirbas, Ismail; Cakir, Banu; Akin, Kayihan; Teksam, Mehmet [Baskent University Faculty of Medicine, Department of Radiology, Fevzi Cakmak Cad. 10. sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)

    2009-04-15

    Background: Postoperative remote cerebellar hemorrhage (RCH) as a complication of lumbar spinal surgery is an increasingly recognized clinical entity. The aim of this study was to determine the incidence of RCH after lumbar spinal surgery and to describe diagnostic imaging findings of RCH. Methods: Between October 1996 and March 2007, 2444 patients who had undergone lumbar spinal surgery were included in the study. Thirty-seven of 2444 patients were scanned by CT or MRI due to neurologic symptoms within the first 7 days of postoperative period. The data of all the patients were studied with regard to the following variables: incidence of RCH after lumbar spinal surgery, gender and age, coagulation parameters, history of previous arterial hypertension, and position of lumbar spinal surgery. Results: The retrospective study led to the identification of two patients who had RCH after lumbar spinal surgery. Of 37 patients who had neurologic symptoms, 29 patients were women and 8 patients were men. CT and MRI showed subarachnoid hemorrhage in the folia of bilateral cerebellar hemispheres in both patients with RCH. The incidence of RCH was 0.08% among patients who underwent lumbar spinal surgery. Conclusion: RCH is a rare complication of lumbar spinal surgery, self-limiting phenomenon that should not be mistaken for more ominous pathologic findings such as hemorrhagic infarction. This type of bleeding is thought to occur secondary to venous infarction, but the exact pathogenetic mechanism is unknown. CT or MRI allowed immediate diagnosis of this complication and guided conservative management.

  14. Congenital lumbar hernia associated to lumbar costovertebral syndrome. A case report.

    Directory of Open Access Journals (Sweden)

    Zoe Quintero Delgado

    2005-11-01

    Full Text Available Reported the case of a born patient of color of white skin, 6 years old, of pregnancy and normal childbirth that it was valued in the Service of Surgery of the Pediatric Hospital ¨Paquito González Cueto¨ because it presented increase of volume in both lumbar regions, without another associate sintomatology. Congenital bilateral lumbar hernia associated to syndrome lumbocostovertebral, strange affection in the pediatric age.

  15. Effect comparison of unilateral and bilateral internal fixation combined with nucleus pulposus removal of intervertebral fusion operation treating lumbar disc herniation%单侧和双侧内固定联合髓核摘除椎间融合术治疗腰椎间盘突出症的效果比较

    Institute of Scientific and Technical Information of China (English)

    王宁

    2015-01-01

    Objective To compare the effect of unilateral and bilateral internal fixation combined with nucleus pulposus removal of intervertebral fusion operation treating lumbar disc herniation. Methods 49 cases with single gap lumbar disc herniation treated with nucleus pulposus removal of intervertebral fusion operation from January 2010 to December 2012 in our hospital were retrospectively analyzed. Based the fixed way,patients were divided into unilateral fixation group and bilateral fixation group.The surgery time,intraoperative bleeding amount,hospital stay,hospital expense,VAS score of pain,Oswestry disability index (ODI) score,fusion rate and incidence rate of complication between two groups was compared respectively. Results Before operation,there was no statistical difference of VAS,ODI score between two groups (P>0.05),and VAS,ODI score of two groups was significantly reduced respectively at the last follow-up (P0.05).The surgery time in unilateral fixation group was ob-viously shorter than that of bilateral fixation group,intraoperative bleeding amount in unilateral fixation group was obvi-ously less than that of bilateral fixation group,hospital expense in unilateral fixation group was obviously lower than that of bilateral fixation group (P0.05). Conclusion The curative efficacy of unilateral and bilateral internal fixation interverte-bral fusion for single gap lumbar disc herniation is almost the same,but unilateral internal fixation has shorter operation time,less intraoperative bleeding amount and lower hospital expense.%目的:比较单侧和双侧内固定联合髓核摘除椎间融合术治疗腰椎间盘突出症的效果。方法回顾性分析本院2010年1月~2012年12月行髓核摘除椎间融合固定术治疗的49例单间隙腰椎间盘突出症患者。依据固定方式将患者分为单侧内固定组和双侧内固定组。比较两组的手术用时、术中出血量、住院时间、住院费用、疼痛VAS评分、Oswestry功能障碍

  16. Bilateral endogenous fungal endophthalmitis

    OpenAIRE

    Michal, Wilczynski; Olena, Wilczynska; Wojciech, Omulecki

    2013-01-01

    Endogenous endophthalmitis is a rare and severe intraocular infection which can be vision-threatening. We describe a case of bilateral fungal endogenous endophthalmitis in a 64-year-old male which was successfully treated with systemic administration of fluconazole followed by pars plana vitrectomy with an intravitreous injection of amphotericin B.

  17. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... a few minutes. Lumbar surgery, particularly from the micro-lumbar discectomy style, it is a very common ... used for cervical spine problems? Yeah. We perform micro-lumbar surgical procedures in the cervical spine routinely. ...

  18. 继发性腰椎间隙感染合并肺脓肿的救治%The Cure of Secondary Cases Interspace of Lumbar Vertebrae Infection Complicated Pulmonary Abscess

    Institute of Scientific and Technical Information of China (English)

    张淼; 顾苏俊

    2009-01-01

    OBJECTIVE Research the therapeutic effectiveness of combination Imipenem and teicoplanin to treat septicemia due to interspace of lumbar vertebrae Infection complicated pulmonary abscess and the method of diagnosis, prevention and cure of Secondary interspace of lumbar vertebrae Injection. METHODS The successful cure case-report that severe postoperative interspace of lumbar vertebrae infection complicated blood-borne pulmonary abscess used small needle knife to treat Lumbar intervertebral disc protrusion (LIDP) were reviewed.RESULTS Unstandard asepsis technique and invasive operation long time operation, too mang damage of tissue in operation, patient weak, diabetes, glucocorticoid, lacking postoperative anti infection therapy etc. Lumbocrural pain were found aggravated, high fever, blood sedimentation increased, CRP heightened. CONCLUSIONS Strict asepsis,sufficient preoperotive preparation, Standard operation, less damage, can reduce interspace of lumbar vertebrae infection rate. Strict asepsis and less damage in the operation can reduce the incidence of intervertebral disc space infection.%目的 探讨亚胺培南/西司他丁与替考拉宁联合应用治疗腰椎间隙感染后败血症合并肺脓肿的疗效以及继发件腰椎间隙感染的发病特点、诊断及防治方法.方法 通过对1例小针刀治疗腰椎间盘突出后导致重度腰椎间隙感染合并血源性肺脓肿患者的成功救治进行同顾性总结分析.结果 无菌观念不严格、介入性操作不规范、手术时间长、术中组织损伤多、患者基础条件差、糖尿病、应用糖皮质激素、术后抗炎不足等因素有关;患者术后3 d腰腿痛加剧.高热,血沉增快,C-反应蛋白增高.结论 严格无菌观念,充分术前准备,术中操作规范减少损伤可减少腰椎间隙感染的发生.

  19. Grynfelt lumbar hernias. Presentation of a congenital case.

    Directory of Open Access Journals (Sweden)

    Cleopatra Cabrera Cuellar

    2006-04-01

    Full Text Available Lumbar hernias are uncommon and are reported rarely, they are informed only few more than 300 in literature and of them only 10 cases are congenital. The hernias that are produced through the superior lumbar space or Grynfelt-Lesshalf´s hernia, are due to the fact that they are more constant and larger they are usually more frequent than the Petit triangle. We are reporting a Newborn infant with the diagnosis of bilateral lumbar hernias and malformation of the vertebral column.

  20. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... Lumbar surgery, particularly from the micro-lumbar discectomy style, it is a very common procedure. Many patients ... have been around for a while, but the learning curve is quite steep. It takes some specialized ...

  1. Herniated Lumbar Disc

    Science.gov (United States)

    Herniated Lumbar Disc What is a herniated disc? Nonsurgical treatment Medication and pain management Surgery What can I expect after ... at and just below the waist. A herniated lumbar disc can press on the nerves in the spine ...

  2. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... Lumbar surgery, particularly from the micro-lumbar discectomy style, it is a very common procedure. Many patients ... muscles and get them functioning back into normal style. So I do not routinely send patients to ...

  3. Congenital Lumbar Hernia

    Directory of Open Access Journals (Sweden)

    Sanjay Sharma

    2008-01-01

    Full Text Available Lumbar hernia is a rare hernia. It constitutes less than one percent of all abdominal hernias. It can becongenital or acquired. Acquired can occur either spontaneously or after surgery or trauma. Only 300cases of lumbar hernia are reported till date. We report a case of congenital lumbar hernia in one month oldmale baby

  4. The value of CT in diagnosis infection in the disc space after lumbar disc surgery%CT在腰椎间盘手术后椎间隙感染诊断中的价值

    Institute of Scientific and Technical Information of China (English)

    任常太

    2012-01-01

    Objective To discuss the CT value in diagnosis of infection in the disc space after lumbar disc surgery. Methods CT data of 9 patients with post-operation disc space infection, who suffered from lumbar disc herniation confirmed by CT, surgery, and follow-up, were retrospectively analyzed in this work. Results 9 cases appeared the reduced disc density, 7 cases showed the disappeared fat space between the psoas muscle and vertebral body, 4 cases presented the vertebral bone destruction, and 1 case appeared the residual gas in the disc space. Conclusion CT assessment possesses a great value in the diagnosis of intervertebral space infection after lumbar disc herniation surgery.%目的 探讨CT在腰椎间盘手术后椎间隙感染诊断中的价值.方法 回顾性分析经CT确诊、手术和随访证实的9例腰椎间盘突出症手术后椎间隙感染患者的CT资料.结果 9例可见椎间盘密度减低,7例示腰大肌与椎体间的脂肪间隙消失,4例可见椎体骨质破坏,1例椎间隙残留气体.结论 CT检查对腰椎间盘突出症术后椎间隙感染的诊断具有重要价值.

  5. Observation of medium-term therapy of bilateral and unilateral lunmbar puncture plasma coblatiom nucleoplasty in treatment of lumbar disc herniation%双侧与单侧穿刺等离子消融髓核成形术治疗腰椎间盘突出症的中期疗效观察

    Institute of Scientific and Technical Information of China (English)

    陈有生; 王素伟; 肖红卫

    2011-01-01

    目的 比较双侧穿刺与单侧穿刺等离子刀消融髓核成形术治疗腰椎问盘突出症的中期疗效.方法 经CT或MRI确诊为包容性突出、纤维环未见明显破裂的轻中度腰椎间盘突出症患者90例,按随机数字表法分为两组,每组各45例.分别采用双侧穿刺(A组)与单侧穿刺(B组)等离子刀汽化髓核成形术治疗.比较两组患者术后随访时腰椎JOA评分.结果 两组共82例获得随访,随访时间10~32个月,平均16.2个月.术前两组患者JOA评分差异无统计学意义(P>0.05).术后A组及B组JOA评分分别为(25.02±2.93)分和(23.15±3.11)分,均明显高于术前(t=24.014,18.251,均P=0.000).术后随访时A组评分高于B组(t=2.649,P=0.006).结论 双侧穿刺等离子刀消融髓核成形术治疗腰椎问盘突出症的中期疗效优于单侧穿刺.%Objective To compare medium-term therapeutic effect by bilateral and unilateral puncture plasma coblation nucleoplasty(PCN) in the lumbar disc herniation patients. Methods 90 cases confirmed no significant rupture of annulus fibrosus of lumbar disc herniation by CT or MRI were randomly divided into two groups. Bilateral and unilateral puncture plasma coblation nucleoplasty groups were respectively divided into group A and group B, and compared the JOA scores. Results 82 patients were followed up for 10 ~ 32 months,the average follow-up time was 16.2 months. Preoperative JOA scores of the two groups were not statistically significant(P > 0.05) but the postoperative follow-up JOA scores were higher than preoperative(P <0.05) and the JOA scores of group A were higher than group B(P <0.05). Conclusion The medium-term therapeutic efficacy of bilateral puncture coblation nucleoplasty was superior to unilateral therpy.

  6. Nursing of Severe Intracranial Infection by Continuous Lumbar Drainage%持续腰大池引流治疗重症颅内感染护理的探讨

    Institute of Scientific and Technical Information of China (English)

    徐德丽

    2015-01-01

    目的:探讨重症颅内感染患者采用持续腰大池脑脊液引流加鞘内注射治疗的护理方式.方法:回顾性分析86例重症颅内感染患者持续腰大池脑脊液引流治疗与护理资料.结果:86例重症颅内感染患者经有效治疗和重点护理,颅内感染均得到有效控制,意识障碍症状均明显改善,颅内感染症状均消失,引流脑脊液颜色清亮,脑脊液常规和生化检查基本正常.患者体温最快于置管3天恢复至正常,平均6.5天;留置引流管时间为5~14天,平均为10.8天.死亡4例,自动出院2例.结论:重症颅内感染患者采用腰大池置管持续引流加鞘内注射治疗和重点护理,是控制颅内感染安全有效的方法.%Objective: To investigate the nursing methods for the treatment of severe intracranial infection in patients with continuous lumbar cistern drainage and intrathecal injection.Methods:Retrospective analysis of 86 cases of severe intracranial infection in patients with continuous lumbar cerebrospinal fluid drainage treatment and nursing information.Results:86 cases of severe intracranial infection by patients with effective treatment and nursing points and intracranial infection have been effectively controled, consciousness disorder symptoms were significantly improved, intracranial infection symptoms disappeared, drainage of cerebrospinal fluid color clear, routine and biochemical examination of cerebrospinal lfuid (CSF). The patient's body temperature was returned to normal in 3 days, the average was 6.5 days, the time of indweling drainage tube was 5 to 14 days, and the average was 10.8 days. 4 cases died and 2 cases were discharged automaticaly.Conclusions:The treatment of severe intracranial infection in patients with lumbar large pool and continuous drainage and intrathecal injection of treatment and focus, is a safe and effective way to control intracranial infections.

  7. Short segment pedicle screw instrumentation and augmentation vertebroplasty in lumbar burst fractures: an experience.

    Science.gov (United States)

    Afzal, Suhail; Akbar, Saleem; Dhar, Shabir A

    2008-03-01

    To assess the efficacy and feasibility of vertebroplasty and posterior short-segment pedicle screw fixation for the treatment of traumatic lumbar burst fractures. Short-segment pedicle screw instrumentation is a well described technique to reduce and stabilize thoracic and lumbar spine fractures. It is relatively a easy procedure but can only indirectly reduce a fractured vertebral body, and the means of augmenting the anterior column are limited. Hardware failure and a loss of reduction are recognized complications caused by insufficient anterior column support. Patients with traumatic lumbar burst fractures without neurologic deficits were included. After a short segment posterior reduction and fixation, bilateral transpedicular reduction of the endplate was performed using a balloon, and polymethyl methacrylate cement was injected. Pre-operative and post-operative central and anterior heights were assessed with radiographs and MRI. Sixteen patients underwent this procedure, and a substantial reduction of the endplates could be achieved with the technique. All patients recovered uneventfully, and the neurologic examination revealed no deficits. The post-operative radiographs and magnetic resonance images demonstrated a good fracture reduction and filling of the bone defect without unwarranted bone displacement. The central and anterior height of the vertebral body could be restored to 72 and 82% of the estimated intact height, respectively. Complications were cement leakage in three cases without clinical implications and one superficial wound infection. Posterior short-segment pedicle fixation in conjunction with balloon vertebroplasty seems to be a feasible option in the management of lumbar burst fractures, thereby addressing all the three columns through a single approach. Although cement leakage occurred but had no clinical consequences or neurological deficit. PMID:18193300

  8. Lumbar peritoneal shunt

    Directory of Open Access Journals (Sweden)

    Yadav Yad

    2010-01-01

    Full Text Available A lumbar peritoneal (LP shunt is a technique of cerebrospinal fluid (CSF diversion from the lumbar thecal sac to the peritoneal cavity. It is indicated under a large number of conditions such as communicating hydrocephalus, idiopathic intracranial hypertension, normal pressure hydrocephalus, spinal and cranial CSF leaks, pseudomeningoceles, slit ventricle syndrome, growing skull fractures which are difficult to treat by conventional methods (when dural defect extends deep in the cranial base or across venous sinuses and in recurrent cases after conventional surgery, raised intracranial pressure following chronic meningitis, persistent bulging of craniotomy site after operations for intracranial tumors or head trauma, syringomyelia and failed endoscopic third ventriculostomy with a patent stoma. In spite of the large number of indications of this shunt and being reasonably good, safe, and effective, very few reports about the LP shunt exist in the literature. This procedure did not get its due importance due to some initial negative reports. This review article is based on search on Google and PubMed. This article is aimed to review indications, complications, results, and comparison of the LP shunt with the commonly practiced ventriculoperitoneal (VP shunt. Shunt blocks, infections, CSF leaks, overdrainage and acquired Chiari malformation (ACM are some of the complications of the LP shunt. Early diagnosis of overdrainage complications and ACM as well as timely appropriate treatment especially by programmable shunts could decrease morbidity. Majority of recent reports suggest that a LP shunt is a better alternative to the VP shunt in communicating hydrocephalus. It has an advantage over the VP shunt of being completely extracranial and can be used under conditions other than hydrocephalus when the ventricles are normal sized or chinked. More publications are required to establish its usefulness in the treatment of wide variety of indications.

  9. 腰椎经后路椎体间融合后单边或双边固定对邻近节段退变的影响%Comparative study of adjacent segment degeneration after posterior lumbar interbody fusion with unilateral or bilateral pedicle screw instrumentation

    Institute of Scientific and Technical Information of China (English)

    林斌; 张文彬; 周琴; 张峰; 敖庆芳; 俞辉; 陆成武

    2014-01-01

    adjacent segment degeneration (ASD) by preventing contralat-eral cephalad adjacent facet joint from injury by pedicle screw insertion. However, there are few studies on long-term fol-lowup comparative study on ASD between unilateral and bilateral pedicle screw fusion. Objective:To compare ASD after posterior lumbar interbody fusion (PLIF) using either unilateral or bilateral pedicle screw instrumentation for patients with L4-L5 intervertebral disc herniation. Methods:A total of 101 patients with L4-L5 intervertebral disc herniation were treated with PLIF between February 2006 and December 2007 and enrolled in the study. There were 42 cases with unilateral fixation and 59 cases with bilateral fixa-tion. The follow-up period of all patients were more than 5 years. Radiologic ASD was evaluated at three segments:the first cephalad adjacent segment, the second cephalad adjacent segment, and caudal adjacent segment. ODI score was used to evaluate vertebral function at the last follow-up. Results:In the unilateral fixation group, the incidence of ASD of the first cephalad adjacent segment, second cephalad adja-cent segment and caudal adjacent segment was 57.1%(24/42), 45.2%(19/42) and 38.1%(16/42) ), respectively. In the bilat-eral fixation group, the incidence of ASD of the three segments was 72.9%(43/59), 68.0%(40/59) and 50.8%(30/59), re-spectively. There were no significant differences in the incidences of ASD of the first cephalad and caudal adjacent segment between groups, while significant difference was found in the second cephalad adjacent segment degeneration between two groups. ODI score was 25.6 ± 5.9 in the unilateral fixation group and 28.4 ± 5.2 in the bilateral fixation group (t=-2.503, P=0.014). Conclusions:As compared with bilateral fixation, there is a lower incidence of radiologic ASD after unilateral pedicle screw fixation in PLIF, especially when the fixation is in second cephalad adjacent segment in patients with single lumbar interver-tebral disc

  10. 单双侧椎弓根钉内固定结合椎间融合术治疗腰椎椎间盘突出症初期疗效比较%Early clinical effects of internal fixation with unilateral versus bilateral transpedicle screws combined with intervtebral fusion in lumbar disc herniation

    Institute of Scientific and Technical Information of China (English)

    夏才伟; 王生介; 厉晓龙; 刘伟峰; 刘俊; 杨雷; 蒋小军

    2011-01-01

    Objective To compare the early clinical effects of internal fixation with unilateral versus bilateral transpedicle screws combined with intervertebral fusion in lumbar disc herniation. Methods From March 2008 to June 2009, 40 patients with L4/L5 disc herniation were treated by internal fixation with unilateral ( n = 16 ) or bilateral ( n = 24) transpedicle screws combined with intervertebral fusion. The pre- and postoperative data of patients were compared between the 2 techniques, such as visual analog scale (VAS) and Oswestry disability index (ODI) scores, operation time, blood loss, hospital days, cost of hospitalization, fusion rate and incidence rate of complications. Results The differences of the preoperative VAS and ODI scores between patients with different operation had no statistic significance ( P > 0. 05 ), and neither had the differences of VAS and ODI scores, fusion rate, and incidence rate of complications at the last follow-up (P>0. 05). The postoperative data of all patients were better than those before surgery. The operation time, blood loss and cost of hospitalization of patients with unilateral instruments were better than those of patients with bilateral instruments. Conclusion The internal fixation with unilateral transpedicle screws combined with intervertebral fusion is as effective as with bilateral instruments in L4/L5 disc herniation, which is lower cost, less operation time and blood loss during the operation.%目的 探讨单侧椎弓根钉内固定结合椎间融合术治疗L4/L5椎间盘突出症的初期临床疗效及优势.方法 2008年3月~2009年6月行内固定椎体间融合术治疗L4/L5椎间盘突出症患者40例,其中单侧内固定16例,平均随访22.1个月;双侧内固定24例,平均随访20.8个月.比较2种手术患者术前疼痛视觉模拟量表(visual analog scale,VAS)和Oswestry功能障碍指数(Oswestry disability index,ODI)评分、手术时间、术中出血量、术后住院天数、住院费用

  11. Paralisia facial bilateral Bilateral facial paralysis: a case report

    Directory of Open Access Journals (Sweden)

    J. Fortes-Rego

    1976-03-01

    Full Text Available É apresentado um caso de diplegia facial surgida após meningite meningocócica e infecção por herpes simples. Depois de discutir as diversas condições que o fenômeno pode apresentar-se, o autor inclina-se por uma etiologia herpética.A case of bilateral facial paralysis following meningococcal meningitis and herpes simplex infection is reported. The author discusses the differential diagnosis of bilateral facial nerve paralysis which includes several diseases and syndromes and concludes by herpetic aetiology.

  12. 单侧椎板关节突螺钉固定与双侧椎弓根螺钉固定应用于下腰椎退变性疾病的比较%Clinical ontcomes of unilateral translamina facet screw fixation vs bilateral pedicle screws fixation for lower lumbar vertebra disease

    Institute of Scientific and Technical Information of China (English)

    曾忠友; 汤永华; 陈国军; 严卫峰; 吴鹏; 张建乔; 金才益

    2011-01-01

    目的:比较后路减压椎间融合器植骨后行单侧椎板关节突螺钉同定与双侧椎弓根螺钉固定治疗下腰椎退变性疾病的优缺点.方法:2007年6月~2008年12月采用后路减压椎间融合器植骨内固定治疗51例下腰椎退变性疾病患者,均为单节段病变,无严莺不稳.其中26例在瞄准器引导下经皮单侧椎板关节突螺钉固定(A组),25例采用双侧椎弓根螺钉固定(B组).两组患者性别比例,年龄、病程、疾病类型、病变部位、疾病严重程度和术前病变节段椎间隙高度无统计学差异,比较两组患者手术创伤和临床疗效.结果:两组病例均顺利完成手术,均未输血,术中、术后未出现手术相关并发症.两组手术切口长度、手术时间、术中出血量、术后切口引流液量和住院费用比较差异有显著性差异(P<0.05),A组优于B组;所有病例均获随访,随访时间12~42个月,平均19.5个月,随访过程中两组病例均未出现螺钉松动、移位、断裂等,融合率无显著性差异(P>0.05),末次随访时两组JOA评分改善率无显著性差异(P>0.05).结论:对无严重不稳的单节段退变性腰椎疾病患者两种内固定方法的效果相当.但相对双侧椎弓根螺钉固定,在瞄准器引导下经皮单侧椎板关节突螺钉固定切口小、创伤小、操作简单、费用低.%Objective: To investigate the surgical outcome of unilateral translamina facet screw fixation vs bilateral pedicle screws fixation after posterior decompression and intervertebral cage fusion for lower lumbar vertebra diseases. Method: 51 patients with lower lumbar vertebra diseases who underwent the surgery were reviewed retrospectively,26 cases (group A) underwent unilateral translamina facet screw fixation by gunsight guiding, while the others (group B) underwent bilateral pedicle screws fixation. No significant difference was noted between two groups with respect to sex,age,duration,type of disease

  13. Congenital lumbar hernia associated to lumbar costovertebral syndrome. A case report. Hernia lumbar congénita asociada a síndrome lumbocostovertebral. Reporte de un caso.

    OpenAIRE

    Yusimy Izaguirre Martínez; Guillermo Cortiza Orbe; Zoe Quintero Delgado

    2005-01-01

    Reported the case of a born patient of color of white skin, 6 years old, of pregnancy and normal childbirth that it was valued in the Service of Surgery of the Pediatric Hospital ¨Paquito González Cueto¨ because it presented increase of volume in both lumbar regions, without another associate sintomatology. Congenital bilateral lumbar hernia associated to syndrome lumbocostovertebral, strange affection in the pediatric age.

    Se reporta el caso de una paciente de color de piel blanca, ...

  14. Lumbar discoidectomy by minimal incision

    International Nuclear Information System (INIS)

    The objective is to review the experience with the presented technique. Background: Lumbar disc herniation is the most frequent cause of low back pain, becoming a disabling condition. There are multiple surgical procedures to treat lumbar disc herniation; however, review of the literature found similar outcomes within open and percutaneous techniques. Materials and methods: Seventy patients with lumbar disc herniation were operated within 1990 and 2003, 38 years-old of mean age, 6 years 3 months of mean follow-up. Results were evaluated by Spain type, severity of herniation, and presence of neurological deficit, preoperative treatment, and complications and assessment of outcomes according to Ebeling's Scale. Results: 91% of disc herniation were by a physical mechanism. 57% were protruded disc herniation; most common paint type was lumbo-radicular (83%). Disturbances Motor improved in 100% and 69% of sensitive. There were no infections. According to Ebeling's Scale, 94,3% of patients had excellent outcomes, 4.3% well and 1.4% had regular outcomes. Recommendations: The minimally invasive technique is safe and has low incidence of complications, this promotes early clinical recovery and reintegration to daily and laboral activities. Costs are less with this technique than the microsurgical technique because of this does not require of high-technology equipment

  15. Bilateral anterior shoulder dislocation

    OpenAIRE

    Meena, Sanjay; Saini, Pramod; Singh, Vivek; Kumar, Ramakant; Trikha, Vivek

    2013-01-01

    Shoulder dislocations are the most common major joint dislocations encountered in the emergency departments. Bilateral shoulder dislocations are rare and of these, bilateral posterior shoulder dislocations are more prevalent than bilateral anterior shoulder dislocations. Bilateral anterior shoulder dislocation is very rare. We present a case of 24-year-old male who sustained bilateral anterior shoulder dislocation following minor trauma, with associated greater tuberosity fracture on one side...

  16. Laparoscopic lumbar hernia repair.

    Science.gov (United States)

    Madan, Atul K; Ternovits, Craig A; Speck, Karen E; Pritchard, F Elizabeth; Tichansky, David S

    2006-04-01

    Lumbar hernias are rare clinical entities that often pose a challenge for repair. Because of the surrounding anatomy, adequate surgical herniorraphy is often difficult. Minimally invasive surgery has become an option for these hernias. Herein, we describe two patients with lumbar hernias (one with a recurrent traumatic hernia and one with an incisional hernia). Both of these hernias were successfully repaired laparoscopically.

  17. Treatments of lumbar disc herniation with spinal stenosis by combination of sneak expand bilateral fenestra-tion decompression reserved spinous and Duhuojisheng decoction%保留棘突双侧潜行扩大开窗减压术联合独活寄生汤加减治疗腰椎间盘突出合并椎管狭窄症76例临床观察

    Institute of Scientific and Technical Information of China (English)

    周献伟; 李志伟; 丁强

    2014-01-01

    目的:观察保留棘突双侧潜行扩大开窗减压术结合中药内服治疗腰椎间盘突出合并椎管狭窄症的临床疗效。方法将151例腰椎间盘突出合并椎管狭窄症患者随机分为2组。对照组75例予保留棘突双侧潜行扩大开窗减压术治疗,治疗组76例在对照组治疗基础上加用独活寄生汤加减治疗。采用日本骨科学会腰背痛手术评分标准( JOY评分)评价术后1个月末手术疗效和并发症发生情况。结果治疗组提高JOY评分幅度、JOY改善率高于对照组(P<0.01),且住院时间短于对照组(P<0.01)。治疗组手术并发症发生率14.47%,对照组手术并发症发生率30.67%,治疗组低于对照组(P<0.05)。结论保留棘突双侧潜行扩大开窗减压术联合独活寄生汤加减治疗腰椎间盘突出合并椎管狭窄症疗效确切。%Objective To observe the effect of combination of sneak expand bilateral fenestration decom-pression reserved spinous and Duhuojisheng decoction on lumbar disc herniation with spinal stenosis.Methods 151 cases of lumbar disc herniation with spinal stenosis were randomly divided into two groups.75 patients in control group were treated by sneak expand bilateral fenestration decompression reserved spinous.76 cases in treatment group were treated by combination of sneak expand bilateral fenestration decompression reserved spinous and Duhuojisheng decoc-tion.Surgery curative effect and complications were evaluated by Japanese Orthopaedic Association scoring back pain surgery( JOAS) after a month of operation.Results The rating magnitude of JOAS and JOA improvement rate in treatment group was higher than that in control group (P<0.01).The hospital stay was shorter than that in the control group(P<0.01).The surgical complications incidence in treatment group(14.47%)was lower than that in control group(30.67%,P<0.05).Conclusion The combination of sneak expands bilateral fenestration

  18. Risk factor analysis of postoperative respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia%腰椎手术患者全麻术后呼吸道感染的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    李宁; 张义龙; 赵国军; 宋有鑫; 任磊; 李建玲

    2016-01-01

    目的:探讨气管置管全身麻醉下行腰椎手术患者术后发生呼吸道感染的相关因素,为其临床预防治疗提供参考依据。方法收集2012年9月-2014年9月在医院住院拟行气管置管全身麻醉下腰椎后路切开减压内固定椎间融合术的患者303例作为研究对象,记录其基本信息及相关病史,分析术后呼吸道感染的相关因素,研究数据采用SPSS 17.0软件进行统计处理。结果300例患者中发生呼吸道感染34例,感染率为11.33%;多因素分析结果显示,年龄、吸烟史、既往有呼吸系统慢性感染、糖尿病、无口腔护理等因素与术后呼吸道感染有关,差异有统计学意义(P<0.05)。结论气管置管全身麻醉下行腰椎手术患者,如为高龄、吸烟者,既往有慢性呼吸道感染及糖尿病史,术后发生呼吸道感染危险因素明显增高;术前进行规范口腔护理可以降低术后发生呼吸道感染的风险。%OBJECTIVE To explore the related factors for respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia in order to guide the clinical prevention and treatment .METHODS The consecutive clinical data of 300 patients who needed lumbar vertebra surgery under general anesthesia from Sep . 2012 to Sep .2014 were collected and the general information and the relative medical history were recorded .The related factors for postoperative respiratory tract infection were analyzed .The data were statistically analyzed by software SPSS 17 .0 .RESULTS Of 300 patients with complete data ,respiratory tract infection occurred in 34 cases with the incidence rate of 11 .33% .The multivariate analysis indicated that age ,smoking history ,history of chro-nic respiratory tract infection or diabetes mellitus ,and oral care were correlated with postoperative respiratory tract infections ,with significant difference (P<0 .05) .CONCLUSION The risk factors of

  19. Risk factors of postoperative respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia%全身麻醉患者术后呼吸道感染的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    李宁; 张义龙; 赵国军; 宋有鑫; 任磊; 李建玲

    2016-01-01

    目的 探讨气管插管全身麻醉下行腰椎手术患者术后发生呼吸道感染的原因,为其临床预防治疗提供参考依据.方法 连续收集2012年9月-2014年9月住院拟行气管插管全身麻醉下腰椎后路切开减压内固定椎间融合术的患者300例作为研究对象,记录其基本信息及相关病史,分析术后呼吸道感染的原因,采用SPSS 17.0软件进行数据统计分析,对危险因素应用logistic回归模型分析.结果 300例患者中发生呼吸道感染34例,发生率11.33%;多因素分析结果 表明,年龄、吸烟史、既往有呼吸系统慢性感染、糖尿病、无口腔护理等因素与术后呼吸道感染有关(P<0.05).结论 气管插管全身麻醉下行腰椎手术患者,如为高龄、吸烟者,既往有慢性呼吸道感染及糖尿病史,术后发生呼吸道感染危险明显增高;术前规范进行口腔护理可以降低术后发生呼吸道感染的风险.%OBJECTIVE To explore the causes for respiratory tract infections in patients undergoing lumbar vertebra surgery under general anesthesia in order to guide the clinical prevention and treatment .METHODS The continuous clinical data of 300 patients who needed lumbar vertebra surgery under general anesthesia from Sep .2012 to Sep . 2014 were collected and their general information and the relative medical history were recorded ,then the patients who had respiratory tract infections postoperatively were recorded and analyzed .The software SPSS 17 .0 was used for statistical analysis and the risk factors were analyzed by logistic regression model .RESULTS Of 300 pa-tients with complete data ,respiratory tract infections occurred in 34 cases with the incidence rate of 11 .33% .The multivariate analysis indicated that age ,smoking history ,history of chronic respiratory tract infections or diabetes mellitus ,and absence of oral care were correlated with postoperative respiratory tract infections .CONCLUSION The risk of getting respiratory

  20. Lumbar stenosis: clinical case

    Directory of Open Access Journals (Sweden)

    Pedro Sá

    2014-08-01

    Full Text Available Lumbar stenosis is an increasingly common pathological condition that is becoming more frequent with increasing mean life expectancy, with high costs for society. It has many causes, among which degenerative, neoplastic and traumatic causes stand out. Most of the patients respond well to conservative therapy. Surgical treatment is reserved for patients who present symptoms after implementation of conservative measures. Here, a case of severe stenosis of the lumbar spine at several levels, in a female patient with pathological and surgical antecedents in the lumbar spine, is presented. The patient underwent two different decompression techniques within the same operation.

  1. Congenital lumbar hernia associated to lumbar costovertebral syndrome. A case report. Hernia lumbar congénita asociada a síndrome lumbocostovertebral. Reporte de un caso.

    Directory of Open Access Journals (Sweden)

    Yusimy Izaguirre Martínez

    2005-12-01

    Full Text Available Reported the case of a born patient of color of white skin, 6 years old, of pregnancy and normal childbirth that it was valued in the Service of Surgery of the Pediatric Hospital ¨Paquito González Cueto¨ because it presented increase of volume in both lumbar regions, without another associate sintomatology. Congenital bilateral lumbar hernia associated to syndrome lumbocostovertebral, strange affection in the pediatric age.

    Se reporta el caso de una paciente de color de piel blanca, de 6 años de edad, nacida de embarazo y parto normal que fue valorada en el Servicio de Cirugía del Hospital Pediátrico ¨Paquito González Cueto¨ debido a que presentaba aumento de volumen en ambas regiones lumbares, sin otra sintomatología asociada. Se diagnostica hernia lumbar bilateral congénita asociada a síndrome lumbocostovertebral, afección rara en la edad pediátrica.

  2. Remote Hemorrhage in the Cerebellum and Temporal Lobe after Lumbar Spine Surgery

    OpenAIRE

    Shotaro Watanabe; Seiji Ohtori; Sumihisa Orita; Kazuyo Yamauchi; Yawara Eguchi; Yasuchika Aoki; Junichi Nakamura; Masayuki Miyagi; Miyako Suzuki; Gou Kubota; Kazuhide Inage; Takeshi Sainoh; Jun Sato; Yasuhiro Shiga; Koki Abe

    2015-01-01

    Cerebellar hemorrhage remote from the site of surgery can complicate neurosurgical procedures. However, this complication after lumbar surgery is rare. Furthermore, hemorrhage in both the cerebellum and the temporal lobe after spine surgery is rarer still. Herein we present a case of remote hemorrhage in both the cerebellum and the temporal lobe after lumbar spine surgery. A 79-year-old woman with a Schwannoma at the L4 level presented with low back and bilateral leg pain refractory to conser...

  3. Herniated lumbar disc

    OpenAIRE

    Jordon, Jo; Konstantinou, Kika; O'Dowd, John

    2011-01-01

    Herniated lumbar disc is a displacement of disc material (nucleus pulposus or annulus fibrosis) beyond the intervertebral disc space. The highest prevalence is among people aged 30 to 50 years, with a male to female ratio of 2:1.

  4. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... minimally invasive approach in terms of, you know, effectiveness of treating lumbar herniations? 2 Well, the minimally ... think it’s important to stress here that the effectiveness of this procedure is about the same as ...

  5. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... not improve and we have on the MRI study a demonstrable compression of the nerve, which correlates ... lumbar nerve roots. But without getting some imaging studies, you’re really not going to know for ...

  6. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... a bony spur, or whether it’s a degenerative process that lumbar spinal stenosis, which is a very ... a little bit more. I mean with conservative management, people think about taking the non-steroidal anti- ...

  7. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... inside the MRI. But MRI is really the gold standard for diagnosing these types of conditions. What ... test, and an MRI is by far the gold standard for evaluation of the lumbar spine. Okay. ...

  8. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... on the type of job that the work environment, they can go to work right after I ... MRI is by far the gold standard for evaluation of the lumbar spine. Okay. If they can’ ...

  9. Outcomes of extended transforaminal lumbar interbody fusion for lumbar spondylosis.

    Science.gov (United States)

    Talia, Adrian J; Wong, Michael L; Lau, Hui C; Kaye, Andrew H

    2015-11-01

    This study aims to assess the results of extended transforaminal lumbar interbody fusion (TLIF) for a two surgeon, single institution series. In total, extended TLIF with bilateral decompression was performed in 57 patients. Pain, American Spinal Injury Association scores, patient demographics, body mass index (BMI), perioperative indices and radiographic measurements were recorded and analysed. The surgeries were performed between February 2011 and January 2014 on 38 women and 19 men. The mean patient age was 62.86 years, and the mean BMI was 30.31 kg/m(2). In 49 patients, spondylolisthesis was the primary indication. The mean intraoperative time was 284.65 min, and this decreased as the series progressed. The median length of stay was 5 days (range: 2-9). The surgical complication rate was 19.3%. Two patients died from cardiopulmonary complications. Single level TLIF was performed in 78.9% of the cohort, with L4/5 the most commonly fused level. Significant pain reduction was achieved from a mean (± standard deviation) preoperative visual analogue scale (VAS) of 8.28 ± 1.39 to 1.50 ± 1.05 at 12 months postoperatively. No patients deteriorated neurologically. Spondylolisthesis was significantly corrected from a preoperative mean of 6.82 mm to 2.80 mm postoperatively. Although there is a learning curve associated with the procedure, extended TLIF with bilateral facet joint removal and decompression appeared to be a safe and effective alternative to other fusion techniques, and our results were comparable to other published case series. The stabilisation and correction of spinal deformity reduces pain, aids neurologic recovery and improves quality of life. PMID:26358199

  10. Guillain-Barre Syndrome Presenting With Bilateral Facial Nerve Palsy

    Directory of Open Access Journals (Sweden)

    Soroor INALOO

    2014-01-01

    Full Text Available How to Cite This Article: Inaloo S, Katibeh P. Guillain-Barre Syndrome Presenting With Bilateral Facial Nerve Palsy. Iran J Child Neurol. 2014 Winter;8(1:69-71.ObjectiveThis case study is about an 11-year-old girl with bilateral facial weakness, abnormal taste sensation, and deep tendon reflexes of both knees and ankles were absent. However, the muscle power of the lower and upper extremities across all muscle groups was normal. After 2 days, she developed paresthesia and numbness in the lower extremities. Other neurologic examinations, such as fundoscopic evaluation of the retina were normal with the muscle power of both upper- and lower-extremities intact. A lumbar puncture revealed albumincytological dissociation. EMG and NCV were in favor of Guillain-Barre syndrome, for which IVIG was prescribed and the abnormal sensations in the lower limbs rapidly improved. Bilateral facial diplegia without weakness and paresthesia is a variant of Guillain-Barre syndrome that mostly presents withacute onset, rapid progression with or without limb weakness, paresthesia, and decreased or absent DTR and albumin-cytological dissociation.References:Barbi F, Ariatti A, Funakoshi K, Meacci M, Odaka M, Galassi G. Parvovirus B19 infection antedating Guillain-Barre’ syndrome variant with prominent facial diplegia. J Neurol 2011 Aug; 258(8:1551-2. doi: 10.1007/s00415-011-5949-5. Epub 2011 Feb 15.Yardimci N, Avci AY, Kayhan E, Benli S. Bilateral facial nerve enhancement demonstrated by magnetic resonance imaging in Guillain-Barré syndrome. Neurol Sci 2009 Oct; 30(5:431-3. doi:10.1007/s10072-009-0120-0.Lim TC, Yeo WS, Loke KY, Quek SC. Bilateral facial nerve palsy in Kawasaki disease. Ann Acad Med Singapore 2009; 38(8:737-8.Quintas E, Silva A, Sarmento A. Bilateral facial palsy in a young patient after meningococcal meningitis, associated to herpetic infection. Arq Neuro-Psiquiatr 2009; 67(3a: 712-14.Jain V, Deshmukh A, Gollomp S. Bilateral facial

  11. Lateral Lumbar Interbody Fusion.

    Science.gov (United States)

    Pawar, Abhijit; Hughes, Alexander; Girardi, Federico; Sama, Andrew; Lebl, Darren; Cammisa, Frank

    2015-12-01

    The lateral lumbar interbody fusion (LLIF) is a relatively new technique that allows the surgeon to access the intervertebral space from a direct lateral approach either anterior to or through the psoas muscle. This approach provides an alternative to anterior lumbar interbody fusion with instrumentation, posterior lumbar interbody fusion, and transforaminal lumbar interbody fusion for anterior column support. LLIF is minimally invasive, safe, better structural support from the apophyseal ring, potential for coronal plane deformity correction, and indirect decompression, which have has made this technique popular. LLIF is currently being utilized for a variety of pathologies including but not limited to adult de novo lumbar scoliosis, central and foraminal stenosis, spondylolisthesis, and adjacent segment degeneration. Although early clinical outcomes have been good, the potential for significant neurological and vascular vertebral endplate complications exists. Nevertheless, LLIF is a promising technique with the potential to more effectively treat complex adult de novo scoliosis and achieve predictable fusion while avoiding the complications of traditional anterior surgery and posterior interbody techniques. PMID:26713134

  12. Spontaneously disappearing lumbar disc protrusion

    OpenAIRE

    Ushewokunze, Shungu; Abbas, Naeem; Dardis, Ronan; Killeen, Ian

    2008-01-01

    Spontaneous disappearance of a herniated lumbar disc is known to occur. This case study describes a 45-year-old patient whose symptoms of lumbar radiculopathy resolved and follow-up imaging showed complete disappearance of the disc prolapse. This phenomenon strengthens the role of conservative treatment in the management of lumbar disc protrusions.

  13. Incarcerated inferior lumbar (Petit's) hernia.

    Science.gov (United States)

    Astarcioğlu, H; Sökmen, S; Atila, K; Karademir, S

    2003-09-01

    Petit's hernia is an uncommon abdominal wall defect in the inferior lumbar triangle. Colonic incarceration through the inferior lumbar triangle, which causes mechanical obstructive symptoms, necessitates particular diagnostic and management strategy. We present a rare case of inferior lumbar hernia, leading to mechanical bowel obstruction, successfully treated with prosthetic mesh reinforcement repair.

  14. Evaluation of unilateral cage-instrumented fixation for lumbar spine

    Directory of Open Access Journals (Sweden)

    Chen Hung-Yi

    2010-11-01

    Full Text Available Abstract Background To investigate how unilateral cage-instrumented posterior lumbar interbody fusion (PLIF affects the three-dimensional flexibility in degenerative disc disease by comparing the biomechanical characteristics of unilateral and bilateral cage-instrumented PLIF. Methods Twelve motion segments in sheep lumbar spine specimens were tested for flexion, extension, axial rotation, and lateral bending by nondestructive flexibility test method using a nonconstrained testing apparatus. The specimens were divided into two equal groups. Group 1 received unilateral procedures while group 2 received bilateral procedures. Laminectomy, facectomy, discectomy, cage insertion and transpedicle screw insertion were performed sequentially after testing the intact status. Changes in range of motion (ROM and neutral zone (NZ were compared between unilateral and bilateral cage-instrumented PLIF. Results Both ROM and NZ, unilateral cage-instrumented PLIF and bilateral cage-instrumented PLIF, transpedicle screw insertion procedure did not revealed a significant difference between flexion-extension, lateral bending and axial rotation direction except the ROM in the axial rotation. The bilateral group's ROM (-1.7 ± 0. 8 of axial rotation was decreased significantly after transpedicle screw insertion procedure in comparison with the unilateral group (-0.2 ± 0.1. In the unilateral cage-instrumented PLIF group, the transpedicle screw insertion procedure did not demonstrate a significant difference between right and left side in the lateral bending and axial rotation direction. Conclusions Based on the results of this study, unilateral cage-instrumented PLIF and bilateral cage-instrumented PLIF have similar stability after transpedicle screw fixation in the sheep spine model. The unilateral approach can substantially reduce exposure requirements. It also offers the biomechanics advantage of construction using anterior column support combined with pedicle

  15. Lumbar hernia: a diagnostic dilemma.

    Science.gov (United States)

    Ahmed, Syed Tausif; Ranjan, Rajeeva; Saha, Subhendu Bikas; Singh, Balbodh

    2014-04-15

    Lumbar hernia is one of the rare cases that most surgeons are not exposed to. Hence the diagnosis can be easily missed. This leads to delay in the treatment causing increased morbidity. We report a case of lumbar hernia in a middle-aged woman. It was misdiagnosed as lipoma by another surgeon. It was a case of primary acquired lumbar hernia in the superior lumbar triangle. Clinical and MRI findings were correlated to reach the diagnosis. We also highlight the types, the process of diagnosis and the surgical repair of lumbar hernias. We wish to alert our fellow surgeons to keep the differential diagnosis of the lumbar hernia in mind before diagnosing any lumbar swelling as lipoma.

  16. Epidural fat distribution patterns in patients with lumbar intervertebral disc protrusion

    Institute of Scientific and Technical Information of China (English)

    Yang Zhizhou; Zhu Xiaodong; Li Ming

    2009-01-01

    Objective: To investigate epidural fat distribution patterns in patients with lumbar intervertebral disc protrusion. Methods: Medical records were selected randomly from 30 patients whose diagnoses were consistent with the inclusion criteria of the study. Thickness of bilateral fat, the longest length of posterior fat, thickness of bilateral yellow ligament and thehernial distance of lumbar discs were measured by MRI at L3/L4, L4/L5 and LS/S 1 levels. According to clinical symptoms of lumbar intervertebral disc protrusion, the patients were divided into two groups at all space levels. All data were analyzed by statistical software. Results: The longest length of posterior epidural fat at the symptomatic levels was shorter than that at the non-symptomatic levels in each disc space. The symptomatic levels had no effect on the whole thickness of the lateral fat and lateral yellow ligaments. Conclusion: Epidural fat distribution in patients with lumbar intervertebral disc protrusion is different from that in normal adults. It is affected by the hernial distance of lumbar discs. The diagnostic criteria for spinal epidural lipomatosis in normal adults may therefore prove to be inappropriate for patients with lumbar intervertebral disc protrusion.

  17. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... called a “minimally invasive microscopic lumbar discectomy.” Now this is a patient who a 46-year-old ... L-5, S-1. So that’s why she’s having this procedure. The man who is doing the procedure ...

  18. Minimally Invasive Lumbar Discectomy

    Medline Plus

    Full Text Available ... Miami’s Baptist Hospital. You’re going to be a seeing a procedure called a “minimally invasive microscopic lumbar discectomy.” Now this is a patient who a 46-year-old woman who ...

  19. Oriental Medical Treatment of Lumbar Spinal Stenosis

    Directory of Open Access Journals (Sweden)

    Hae-Yeon Lee

    2003-12-01

    Full Text Available Lumbar spinal stenosis results from the progressive combined narrowing of the central spinal canal, the neurorecesses, and the neuroforaminal canals. In the absence of prior surgery, tumor, or infection, the spinal canal may become narrowed by bulging or protrusion of the intervertebral disc annulus, herniation of the nucleus pulposis posteriorly, thickening of the posterior longitudinal ligament, hypertrophy of the ligamentum flavum, epidural fat deposition, spondylosis of the intervertebral disc margins, or a combination of two or more of the above factors. Patients with spinal stenosis become symptomatic when pain, motor weakness, paresthesia, or other neurologic compromise causes distress. In one case, we administrated oriental medical treatment with acupuncture treatment and herb-medicine. Oriental medical treatment showed desirable effect on lumbar spinal stenosis.

  20. Pregnancy following bilateral salpingectomy

    DEFF Research Database (Denmark)

    Oturai, Annette Bang

    2008-01-01

    This report presents a rare case of spontaneous pregnancy following bilateral salpingectomy. A woman with a history of bilateral salpingectomy was admitted to hospital because of abdominal pain and positive urine HCG. Surprisingly, ultrasound confirmed a live intrauterine fetus. The pregnancy...... was unwanted, and the woman decided to terminate the pregnancy. She was offered diagnostic examination to localise a potential fistula, but she declined. In a MEDLINE search of English literature this is only the second case of spontaneous pregnancy following bilateral salpingectomy Udgivelsesdato: 2008/4/21...

  1. Lumbar disc cyst with contralateral radiculopathy

    Directory of Open Access Journals (Sweden)

    Kishore Tourani

    2012-08-01

    Full Text Available Disc cysts are uncommon intraspinal cystic lesions located in the ventrolateral epidural space. They communicate with the nucleus pulposus of the intervertebral disc and cause symptoms by radicular compression. We report a unique case of lumbar disc cyst that was associated with disc herniation and contralateral radiculopathy. A 22 year old male presented with one month history of back-ache radiating to the left leg. Magnetic Resonance Imaging (MRI showed L3-L4 disc herniation with annular tear and cystic lesion in the extradural space anterior to the thecal sac on right side, which increased in size over a period of 3 weeks. L3 laminectomy and bilateral discectomy and cyst excision was done with partial improvement of patients symptoms.

  2. Reproducibility of tomographic evaluation of posterolateral lumbar arthrodesis consolidation

    Directory of Open Access Journals (Sweden)

    Marcelo Italo Risso Neto

    2015-06-01

    Full Text Available OBJECTIVE: To evaluate interobserver agreement of Glassman classification for posterolateral lumbar spine arthrodesis.METHODS: One hundred and thirty-four CT scans from patients who underwent posterolateral arthrodesis of the lumbar and lumbosacral spine were evaluated by four observers, namely two orthopedic surgeons experienced in spine surgery and two in training in this area. Using the reconstructed tomographic images at oblique coronal plane, 299 operated levels were systematically analyzed looking for arthrodesis signals. The appearance of bone healing in each operated level was classified in five categories as proposed by Glassman to the posterolateral arthrodesis: 1 bilateral solid arthrodesis; 2 unilateral solid arthrodesis; 3 bilateral partial arthrodesis; 4 unilateral partial arthrodesis; 5 absence of arthrodesis. In a second step, the evaluation of each operated level was divided into two categories: fusion (including type 1, 2, 3, and 4 and non fusion (type 5. Statistical analysis was performed by calculating the Kappa coefficient considering the paired analysis between the two experienced observers and between the two observers in training.RESULTS: The interobserver reproducibility by the kappa coefficient for arthrodesis consolidation analysis for the classification proposed, divided into 5 types, was 0.729 for both experienced surgeons and training surgeons. Considering only two categories kappa coefficient was 0.745 between experienced surgeons and 0.795 between training surgeons. In all analyzes, we obtained high concordance power.CONCLUSION: Interobserver reproducibility was observed with high concordance in the classification proposed by Glassman for posterolateral arthrodesis of the lumbar and lumbosacral spine.

  3. Bilateral Primary Intraocular Lymphoma

    OpenAIRE

    Mehrdad Karimi; Masoud Soheilian; Mozhgan Rezaei Kanavi

    2011-01-01

    Purpose: To report a case of bilateral primary intraocular lymphoma. Case report: A 33-year-old man presented with bilateral blurred vision since two years ago. Examination revealed large keratic precipitates, anterior chamber reaction, posterior subcapsular cataracts, and vitreous infiltration. After a short trial of topical and periocular steroids, diagnostic 25-gauge pars plana vitrectomy was performed and cytologic evaluation of the aspirate confirmed a diagnosis of intraocular lympho...

  4. Chordoma Of Lumbar Spine

    Directory of Open Access Journals (Sweden)

    Nirmala M.J.*, H.A. Parshwanath and A.M.Patil

    2010-10-01

    Full Text Available Chordoma, lesion derived from the notochord, represents about 4% of the primary malignant bone tumours. Males are affected more commonly than females and it is very rare in children;the peak incidence is in the sixth decade of life.The sacrococcygeal region accounts for 50% of cases and the spheno-occipital region or the base of the skull for 37% of cases.The remainder of the cases reported occur in the descending order of frequency in the cervical,thoracic and the lumbar spine.It is found to be rarely involving the lumbar spine(about 2%.We present a case of chordoma involving L4 and L5 vertebral body and disc.The role of epithelial cell marker study has proved a well adjunct to the histopathological diagnosis of chordoma.

  5. Lumbar facet syndromes.

    Science.gov (United States)

    Beresford, Zach M; Kendall, Richard W; Willick, Stuart E

    2010-01-01

    Low back pain is a common presenting complaint to sports medicine providers. The lumbar spine is a complex anatomic structure with multiple potential pain generators. Epidemiologic studies have shown that the intervertebral disc is the most common pain generator in all patients with low back pain. The facet joints may account for 15%-40% of low back pain. It can be challenging at times to establish a firm diagnosis of facet pain. Facet pain can have different presentations, and pain emanating from other lumbopelvic structures can present similarly as facet joint pain. This article reviews the anatomy and biomechanics of the lumbar facet joints, presenting symptoms and physical examination findings seen with facet pain. We also will discuss diagnostic and treatment paradigms that are helpful to the clinician treating low back pain in athletes.

  6. Lumbar spine chordoma

    Directory of Open Access Journals (Sweden)

    M.A. Hatem, M.B.Ch.B, MRes, LMCC

    2014-01-01

    Full Text Available Chordoma is a rare tumor arising from notochord remnants in the spine. It is slow-growing, which makes it difficult to diagnose and difficult to follow up after treatment. Typically, it occurs in the base of the skull and sacrococcygeal spine; it rarely occurs in other parts of the spine. CT-guided biopsy of a suspicious mass enabled diagnosis of lumbar spine chordoma.

  7. Lumbar spine chordoma

    Science.gov (United States)

    Hatem, M.A.

    2015-01-01

    Chordoma is a rare tumor arising from notochord remnants in the spine. It is slow-growing, which makes it difficult to diagnose and difficult to follow up after treatment. Typically, it occurs in the base of the skull and sacrococcygeal spine; it rarely occurs in other parts of the spine. CT-guided biopsy of a suspicious mass enabled diagnosis of lumbar spine chordoma. PMID:27186250

  8. Laparoscopic lumbar spine surgery

    OpenAIRE

    O’Dowd, J. K.

    2000-01-01

    The use of transperitoneal endoscopic approaches to the distal segments of the lumbar spine has recently been described. This has been the catalyst for the development of other minimally invasive anterior ¶approaches to the spine. This review looks at the published results so ¶far, and highlights the principles, techniques and complications. The limitations of laparoscopic approaches have meant that surgeons are moving on to endoscopic extraperitoneal and mini-open approaches, but important l...

  9. Electrodiagnosis of lumbar radiculopathy.

    Science.gov (United States)

    Barr, Karen

    2013-02-01

    The evaluation of patients with suspected lumbar radiculopathy is one of the most common reasons patients are referred for electrodiagnostic testing. The utility of this study depends on the expertise of the physician who plans, performs, and completes the study. This article reviews the strengths and weaknesses of electrodiagnosis to make this diagnosis, as well as the clinical reasoning of appropriate study planning. The current use of electrodiagnostic testing to determine prognosis and treatment outcomes is also discussed.

  10. A radiological study on lumbar disc herniation in Korean

    International Nuclear Information System (INIS)

    Among the patients operated because of lumbar disc herniation from January 1973 to May 1979 at Korea University Hospital, 154 cases were analyzed radiologically and the following conclusions were obtained. 1. The ratio of male to female was 1.96 : 1. 2. The incidences of single and multiple involvement were 74.7% and 25.3%. 3. Most frequent level of lumbar disc herniation was L4-5 interspace. 4. The incidences of left, central and bilateral defects were 45.45%, 33.76%, 12.33% and 8.44% respectively. 5. The incidences of spina bifida and transitional vertebra were 24.04% and 9.09% respectively. 6. The overall mean of the lumbosacral angle was 33.97 .deg. 7. The overall mean depth of the lumbar lordosis was 8.48 mm. 8. The ratio of the height of L4-5 interspace to the shorter anteroposterior diameter of L-5 body was obtained by authors' idea. The mean ratios of male and female patients of L4-5 disc herniation which had no evidence of the narrowing of L4-5 interspace on simple radiologic finding were 0.3042 and 0.3064 respectively. So the ratio had a little value in the diagnosis of L4-5 disc herniation on simple radiologic study. 9. Myelography had high diagnostic accuracy, and the majority of the pseudonegative finding on lumbar disc herniation myelographically was seen at L4-5 disc herniation.

  11. OUTCOME OF POSTEROLATERAL FUSION VERSUS CIRCUMFERENTIAL FUSION WITH CAGE FOR LUMBAR STENOSIS AND LOW DEGREE LUMBAR SPONDYLOLISTHESIS

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Objective To evaluate the outcome of two methods for stabilization and fusion: posterolateral fusion and circumferential fusion involving posterior lumbar interbody fusion for lumbar stenosis with Grades 1 and 2 lumbar spondylolisthesis. Methods From April 1998 to April 2003, 45 patients suffering from lumbar stenosis with low degree lumbar spondylolisthesis treated in our hospital were retrospectively reviewed and assigned to two groups. Among them, 24 patients (group A) were treated with instrumented posterolateral fusion and 21 patients (group B) with instrumented circumferential fusion. The two groups were compared for clinical and radiological outcomes. Results All patients were followed up for 12 to 72 months. In group A, results showed preoperative clinical symptoms disappeared completely in 12 of 24 patients, and pain relief was seen in 91.7% (22/24). Two cases suffered from residual symptoms. Twenty-two cases obtained complete reduction of olisthy vertebral bodies, and anatomical reduction rate was 91.7%. No infection or neurological complication occurred in this group. In group B, results showed preoperative clinical symptoms disappeared completely in 13 of 21 patients, and pain relief was seen in 90. 5% ( 19/21 ). One case suffered from residual symptoms. Twenty cases obtained complete reduction of the olisthy vertebral bodies, and anatomical reduction rate was 95.2%. Four cases of infection or neurological complication occurred in this group. Both groups indicated no significant difference in clinical outcomes and anatomical reduction rate during followup. But group A had better intraoperative circumstances and postoperative outcome than group B, while group B had better postoperative parameters in X-ray of Angle of Slipping and Disc Index than group A.Conclusions The first choice of surgical method for lumbar stenosis with low degree lumbar spondylolisthesis is instrumented posterolateral fusion. Only when patients suffer from severe preoperative disc

  12. 腰椎术后椎间隙感染切口病灶清除术治疗效果分析%Effect of primary incision debridement on treatment of intervertebral space infections after lumbar spine surgery

    Institute of Scientific and Technical Information of China (English)

    胡家美; 乐敏莉; 徐新华; 唐尚权; 熊国相

    2015-01-01

    目的:探究对腰椎术后椎间隙感染患者进行切口病灶清除手术的治疗效果,为临床治疗腰椎术后间隙感染提供一定借鉴。方法对比分析与回顾性分析相结合,调查2006年3月-2013年3月收治的28例腰椎术后间隙感染患者治疗资料,根据其采用的治疗方法进行分组,12例患者采用抗菌药物输液及卧床休息保守治疗方法为A组;16例患者采用切口病灶清除手术治疗为B组,对A、B两组的治疗方法进行分析,并对治疗过程中的相关数据进行比较。结果 A组患者的平均疼痛消失、体温恢复时间分别为13、10周,多于B组患者的7、4周,差异有统计学意义( P<0.05);A组患者的平均红细胞沉降率正常时间、C‐反应蛋白转阴时间分别为11、9.5周,多于B组患者的6.5、4周,差异有统计学意义(P<0.05);A组患者平均住院时间2.3个月,长于B组患者的1.1个月,差异有统计学意义( P<0.05);A 组患者的住院花费分别为2.77万元,略少于B组患者的3.44万元。结论切口病灶切除手术疗效好、病程短,能够彻底清除病变部位的炎性组织、抑制细菌生长,减少患者由于长期卧床而引起的并发症,临床可推广该方法进行腰椎术后椎间隙感染的治疗。%OBJECTIVE To explore the effect of primary incision debridement on treatment of intervertebral space infections in patients undergoing lumbar spine surgery so as to provide guidance for clinical treatment of the post‐operative intervertebral space infections .METHODS By means of comparative analysis combined with retrospec‐tively analysis ,the clinical data of 28 patients who underwent the lumbar spine surgery from Mar 2006 to Mar 2013 and were complicated with postoperative space infections were investigated ,the patients were grouped ac‐cording to the treatment measures the group A with 12 patients was treated with

  13. Grynfelt lumbar hernias. Presentation of a congenital case. Hernias lumbares de Grynfelt. Presentación de un caso de origen congénito

    Directory of Open Access Journals (Sweden)

    Sergio Elías Molina Lamothe

    2006-04-01

    Full Text Available Lumbar hernias are uncommon and are reported rarely, they are informed only few more than 300 in literature and of them only 10 cases are congenital. The hernias that are produced through the superior lumbar space or Grynfelt-Lesshalf´s hernia, are due to the fact that they are more constant and larger they are usually more frequent than the Petit triangle. We are reporting a Newborn infant with the diagnosis of bilateral lumbar hernias and malformation of the vertebral column.
    Las hernias lumbares son sumamente raras, y se reportan en muy pocas ocasiones. Solo se informan poco más de 300 casos en la literatura, y de ellas solo existen 10 casos que se han presentado de forma congénita, según reportes. Las hernias que se producen a través del espacio lumbar superior o de Grynfelt-Lesshaft por ser de más constantes y de mayor tamaño suelen aparecer con más frecuencia que las que se producen a través del triángulo de Petit. Se reporta un recién nacido con diagnóstico de hernias lumbares bilaterales y malformación de la columna vertebral.

  14. Lumbar corsets can decrease lumbar motion in golf swing.

    Science.gov (United States)

    Hashimoto, Koji; Miyamoto, Kei; Yanagawa, Takashi; Hattori, Ryo; Aoki, Takaaki; Matsuoka, Toshio; Ohno, Takatoshi; Shimizu, Katsuji

    2013-01-01

    Swinging a golf club includes the rotation and extension of the lumbar spine. Golf-related low back pain has been associated with degeneration of the lumbar facet and intervertebral discs, and with spondylolysis. Reflective markers were placed directly onto the skin of 11young male amateur golfers without a previous history of back pain. Using a VICON system (Oxford Metrics, U.K.), full golf swings were monitored without a corset (WOC), with a soft corset (SC), and with a hard corset (HC), with each subject taking 3 swings. Changes in the angle between the pelvis and the thorax (maximum range of motion and angular velocity) in 3 dimensions (lumbar rotation, flexion-extension, and lateral tilt) were analyzed, as was rotation of the hip joint. Peak changes in lumbar extension and rotation occurred just after impact with the ball. The extension angle of the lumbar spine at finish was significantly lower under SC (38°) or HC (28°) than under WOC (44°) conditions (p golf swing can effectively decrease lumbar extension and rotation angles and angular velocity.Wearing lumbar corsets increased the rotational motion of the hip joint while reducing the rotation of the lumbar spine. PMID:24149729

  15. Spontaneous rupture of an infected renal cyst and external drainage through a lumbar surgical scar in a male patient with cervical spinal cord injury: a case report

    Directory of Open Access Journals (Sweden)

    Vaidyanathan Subramanian

    2008-05-01

    Full Text Available Abstract Introduction The spontaneous rupture of an infected renal cyst is a rare event. Spontaneous rupture with drainage to the exterior through a surgical scar has not been reported previously. Case presentation A 49-year-old male with tetraplegia had undergone extended right pyelolithotomy in 1999. Deroofing and marsupialisation of a cyst in the upper pole of the right kidney was performed in 2003. Subsequently there was recurrence of a thick-walled cystic space-occupying lesion in the upper pole of the right kidney. Thick pus was aspirated from the renal cyst on six occasions between September 2003 and November 2004. In March 2006, ultrasound examination revealed a cyst measuring 6.2 cm in diameter in the upper pole of the right kidney. Aspiration was planned when the renal cyst reached 7.5 cm in diameter. However, 11 months later, the cyst ruptured spontaneously and drained through the previous surgical scar in the flank, while the patient was recovering from a severe chest infection in the spinal unit. Ultrasound examination showed a fistulous tract running between the renal cyst and the abdominal wall. Repeated minor trauma sustained during turning, hoisting and chest physiotherapy all may have contributed to the rupture of the infected renal cyst and drainage through a weak spot in the abdominal wall. Conclusion In hindsight, we might have prevented rupture of the renal cyst had we considered aspiration of the renal cyst before it reached 7.5 cm in diameter, although this 7.5 cm diameter, as the threshold for percutaneous aspiration, is an arbitrary setting. This patient could have been advised to wear an abdominal corset to protect the right flank from pressure applied unintentionally during turning, hoisting or assisted coughing.

  16. Escleritis posterior bilateral Bilateral posterior scleritis

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    A. Zurutuza

    2011-08-01

    Full Text Available La escleritis posterior es un proceso inflamatorio de la parte posterior de la esclera. Su prevalencia es muy baja y el diagnóstico puede resultar complicado por la ausencia de signos oculares externos. Es más frecuente en mujeres. Cuando aparece en pacientes jóvenes no suele tener otras patologías asociadas, pero en mayores de 55 años hasta un tercio de los casos tienen relación con alguna enfermedad sistémica, sobre todo la artritis reumatoide. El diagnóstico de esta patología puede requerir un abordaje multidisciplinar y la colaboración de oftalmólogos con neurólogos, internistas o reumatólogos. En este artículo se describe un caso de escleritis posterior bilateral idiopática.Posterior scleritis is an inflammatory process of the posterior part of the sclera. Its prevalence is very low and its diagnosis can be complicated due to the absence of external ocular signs. It is more frequent in women. In young patients it does not usually have other associated pathologies, but in those over 55 years nearly one-third of the cases have a relation with some systemic disease, above all rheumatoid arthritis. The diagnosis of this pathology can require a multidisciplinary approach and the collaboration of ophthalmologists with neurologists, internists or rheumatologists. This article describes a case of idiopathic bilateral posterior scleritis.

  17. Chemonucleolysis of lumbar disc herniation

    International Nuclear Information System (INIS)

    Chemonucleolysis is an advantageous alternative to surgical treatment of lumbar disc herniation. To achieve the best results the indications must be strictly observed and the procedure itself must be technically perfect. In these circumstances a rapid, non-invasive and less expensive treatment of lumbar disc herniation is possible. (orig.)

  18. Why should we use atraumatic needles in lumbar puncture?

    Directory of Open Access Journals (Sweden)

    Sandro Luiz de Andrade Matas

    2013-09-01

    Full Text Available Diagnostic lumbar puncture is essential to the diagnosis of central nervous system infections, subarachnoid haemorrhage and others neurological diseases. Myeloradicular involvement or life-threatening adverse events due to the procedure are rare, but less severe complications are more frequent. Post-lumbar puncture headache is the most common complication, by spinal fluid leakage due to delayed closure of a dural defect. Therefore, the development of fine needles, with differentiated atraumatic bevel, has contributed to minimize that problem. These generically called atraumatic needles cause less deformation of the dura mater then the Quincke® ones. So, why don't we use these atraumatic needles?

  19. Spontaneous ligamentum flavum hematoma in the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Keynan, Ory; Ashkenazi, Ely; Floman, Yizhar [Israel Spine Center at Assuta Hospital, Tel Aviv (Israel); Smorgick, Yossi [Israel Spine Center at Assuta Hospital, Tel Aviv (Israel); Assaf Harofeh Medical Center, Department of Orthopedic Surgery, Zerifin (Israel); Schwartz, Allan J. [Hadassah University Hospital, Department of Radiology, Section of Neuroradiology, Jerusalem (Israel)

    2006-09-15

    Lumbar or sacral nerve root compression is most commonly caused by intervertebral disc degeneration and/or herniation. Less frequently, other extradural causes may be implicated, such as infection, neoplasm, epidural hematoma, or ligamentum flavum pathology. We present the case of a patient with spontaneous ligamentum flavum hematoma compressing the L4 nerve root, without antecedent trauma. Although exceedingly rare, the diagnosis of ligamentum flavum pathology in general, and that of ligamentum flavum hematoma in particular, should be considered on those rare occasions when the etiology of lumbar or sacral nerve root compressions appears enigmatic on radiological studies. Usually surgical treatment produces excellent clinical outcome. (orig.)

  20. 腰椎间盘术后早期深部感染的临床处理与疗效评价%Clinical Treatment and Efficacy Evaluation of Early Deep Wound Infection after Lumbar Discectomy

    Institute of Scientific and Technical Information of China (English)

    刘宏哲; 刘向阳; 黄象望

    2014-01-01

    【目的】探讨腰椎间盘术后早期深部感染的临床处理方法,评价其疗效。【方法】回顾分析湖南省人民医院骨科2006年5月至2014年5月腰椎间盘术后早期深部感染确诊病例,共17例。实施手术13例,行前路和(或)后路病灶清除+置管灌洗术;非手术4例,根据细菌培养及药敏试验使用抗生素(>4~6周)并卧床。达到感染治愈标准后的1~2周,佩戴外固定支具下床活动。【结果】13例手术治疗者术后24~48 h腰痛VAS评分由术前(8.7±2.1)分改善至术后(3.2±1.3)分,平均抗生素使用时间(35±2) d ,2例患者因减张缝合术后4周拆线,其余均12~16 d一期拆线,切口愈合良好;4例非手术者治疗约4周后症状明显改善,平均抗生素使用时间(28±1)d,腰痛VAS评分由治疗前(7.9±2.2)分改善至治疗后(2.3±1.4)分。所有病例实验室复查白细胞、CRP正常和(或)ESR基本恢复正常,M RI复查信号均正常或有明显改善后予以出院,住院时间平均(74±2.5) d。随访6~60个月,均无感染复发情况,常规复查X线和(或)C T提示骨性融合,脊柱稳定性恢复,M RI提示信号正常或明显改善,达到临床愈合。【结论】腰椎间盘术后早期深部感染确诊后以有效抗生素治疗(>4~6周)和卧床为主,若短期内药物治疗无效,体温和白细胞持续升高、C-反应蛋白(CRP)与血沉(ESR)持续不降或升高,或者影像学显示软组织或终板有破坏信号改变者应及时手术治疗,能迅速缓解疼痛、缩短病程,获得临床愈合。%To explore clinical treatment methods of early deep wound infection after lumbar discectomy ,and e-valuate the efficacy .[Methods] Totally 17 patients diagnosed as early deep infection after lumbar discectomy in orthopedic de-partment of our hospital from May 2006 to May 2014 .Among all

  1. Bilateral inferior turbinate osteoma

    Science.gov (United States)

    Sahemey, R.; Warfield, A.T.; Ahmed, S.

    2016-01-01

    Osteomas are the most common benign osteoclastic tumours of the paranasal sinuses. However, nasal cavity and turbinate osteomas are extremely rare. Only nine middle turbinate, three inferior turbinate and one inferior turbinate osteoma cases have been reported to date. The present case report describes the management and follow-up of symptomatic bilateral inferior turbinate osteoma. A 60-year-old female presented with symptoms of bilateral nasal obstruction and right-sided epiphora. Radiological investigation found hypertrophic bony changes involving both inferior turbinates. The patient was managed successfully by endoscopic inferior turbinectomies in order to achieve a patent airway, with no further recurrence of tumour after 3 months postoperatively. To the best of our knowledge, this is the first reported case of bilateral inferior turbinate osteoma. We describe a safe and minimally invasive method of tumour resection, which has a better cosmetic outcome compared with other approaches. PMID:27534890

  2. Bilateral Primary Intraocular Lymphoma

    Directory of Open Access Journals (Sweden)

    Mehrdad Karimi

    2011-01-01

    Full Text Available Purpose: To report a case of bilateral primary intraocular lymphoma. Case report: A 33-year-old man presented with bilateral blurred vision since two years ago. Examination revealed large keratic precipitates, anterior chamber reaction, posterior subcapsular cataracts, and vitreous infiltration. After a short trial of topical and periocular steroids, diagnostic 25-gauge pars plana vitrectomy was performed and cytologic evaluation of the aspirate confirmed a diagnosis of intraocular lymphoma. The patient was subsequently managed with intravitreal methotrexate in both eyes and responded favorably. Central nervous system workup for lymphoma was negative. Conclusion: Primary intraocular lymphoma should be considered in young adults suffering from chronic recalcitrant panuveitis.

  3. BILATERAL IMMATURE OVARIAN TERATOMA

    OpenAIRE

    Vinay; Aditya Pratap; Chetan; Ramesh; Rajlaxmi Jaysing

    2014-01-01

    : Immature teratoma (IMT) is tumor composed of tissues from ectoderm, mesoderm and endoderm and is considered the second most common germ cell tumor. IMT account for 10-20% of all ovarian neoplasias in women less than 20 years of age, with peak incidence between 15 and 19 years old. IMT rarely occurs during menopause. We herein reporting a rare case in a 3 years old girl with bilateral immature ovarian teratoma which is very rare in bilateralism of tumor as well as the fac...

  4. BILATERAL IMMATURE OVARIAN TERATOMA

    Directory of Open Access Journals (Sweden)

    Vinay

    2014-10-01

    Full Text Available : Immature teratoma (IMT is tumor composed of tissues from ectoderm, mesoderm and endoderm and is considered the second most common germ cell tumor. IMT account for 10-20% of all ovarian neoplasias in women less than 20 years of age, with peak incidence between 15 and 19 years old. IMT rarely occurs during menopause. We herein reporting a rare case in a 3 years old girl with bilateral immature ovarian teratoma which is very rare in bilateralism of tumor as well as the fact that the patient age is below the average for the occurrence of these tumors.

  5. Lumbar percutaneous discectomy

    International Nuclear Information System (INIS)

    Since November 88, 28 patients with lumbar L5 radiculopathy refractory to conservative care and with a radiologically verified central or mediolateral disc herniation at the level of L4/L5 had had a percutaneous discectomy. A short-term follow-up analysis of at least 2 months taking the clinical and functional status as well as the professional reintegration into account revealed a 64.3% (18/28 patients) satisfactory outcome and a 32.1% (10/28 patients) failure rate. Of the latter 28.6% (8/28 patients) required further open surgery. (orig./GDG)

  6. MANAGEMENT OF LUMBAR SPINAL CANAL STENOSIS

    Directory of Open Access Journals (Sweden)

    Mukhergee G. S

    2016-06-01

    degenerative. This process is most commonly localised to the facet joints and ligamentum flavum, with the resultant arthritic changes in the joints visible on radiographic studies. Frequently, these abnormalities are symmetrical and bilateral. The L4-L5 level is the most commonly involved, followed by L5-S1 and L3-L4 disc herniation and spondylolisthesis may exacerbate the narrowing further. 1. METHODS This study was taken up to evaluate the management of lumbar spinal canal stenosis cases. The study was conducted from May 2012 to October 2014: A total of 86 patients of 55-70 age groups with degenerative LCS were followed prospectively from May 2012 to October 2014. All the treatment methods were explained to patients and treatment method was determined by patient’s choice. The sample is divided into two groups 42 surgical and 44 conservative based on patient’s preference. MEASUREMENT OF OUTCOME Outcomes were measures of bodily pain and physical function on the medical outcomes study 36-item short-Form General Health Study (SF-36 22-25 and on the modified Oswestry Disability Index 26 measured at 6 weeks, 3 months, 6 months, and 1 year and 18 months. SF-36 scores range from 0 to 100 with higher scores indicating less severe symptoms. The Oswestry Disability Index ranges from 0 to 100, with lower scores indicating less severe symptoms. STUDY INTERVENTION The protocol surgery was standard posterior decompressive laminectomy operated by three surgeons. The type of nonsurgical care included physical therapy (68% of patients, epidural injections (56%, the use of anti-inflammatory drugs (55% and use of opioid analgesics (27%. Informed consent was taken from every patient after explaining the particulars of study interventions. In this study, 82% patients (n=70 were in age group 50-59 years with an average age of 50.2 years with a total sample size of 86 patients followed by 60-69 years age group. Both the surgical and conservative groups had similar sex distribution. Initially

  7. Hysterical conversion paralysis in an adolescent boy with lumbar spondylolysis.

    Science.gov (United States)

    Higuchi, Tadahiro; Tonogai, Ichiro; Sakai, Toshinori; Takata, Yoichiro; Goda, Yuichiro; Abe, Mitsunobu; Jha, Subash C; Fukuta, Shoji; Higashino, Kosaku; Nagamachi, Akihiro; Sairyo, Koichi

    2016-05-01

    We describe a case of recurrent hysterical paralysis triggered by low back pain because of lumbar spondylolysis. A 16-year-old male soccer player was referred to our institution with five previous episodes of acute paralysis triggered by severe low back pain. We performed direct surgical repair of the terminal-stage bilateral spondylolysis at L4 using a hook-rod system. His chronic low back pain was completely resolved, and no further episodes of hysterical paralysis have occurred after surgery. Spine surgeons should be aware of possible hysterical conversion paralysis when there is discrepancy between radiological and neurological findings. PMID:26049966

  8. Bilateral akillesseneruptur hos nyretransplanterede

    DEFF Research Database (Denmark)

    Skovgaard, D; Feldt-Rasmussen, B F; Nimb, L;

    1996-01-01

    Increased incidence of tendinitis and tendon ruptures is reported in recipients of a kidney transplant. Two cases of bilateral achilles tendon rupture after minimal trauma are described. Tendon ruptures are more frequent in individuals with kidney disease in dialysis or after transplantation comp...

  9. Bilateral chronic subdural hematoma

    DEFF Research Database (Denmark)

    Andersen-Ranberg, Nina Christine; Poulsen, Frantz Rom; Bergholt, Bo;

    2016-01-01

    ) surgery. The overall retreatment rate was 21.6% (57 of 264 patients). Cases treated with unilateral surgery had twice the risk of retreatment compared with cases undergoing bilateral surgery (28.7% vs 14.1%, respectively, p = 0.002). In accordance with previous studies, the data also showed...

  10. Bilateral meandering pulmonary veins

    Energy Technology Data Exchange (ETDEWEB)

    Thupili, Chakradhar R.; Udayasankar, Unni [Pediatric Imaging, Imaging Institute Cleveland Clinic, Cleveland, OH (United States); Renapurkar, Rahul [Imaging Institute Cleveland Clinic, Thoracic Imaging, L10, Cleveland, OH (United States)

    2015-06-15

    Meandering pulmonary veins is a rare clinical entity that can be mistaken for more complex congenital syndromes such as hypogenetic lung syndrome. We report imaging findings in a rare incidentally detected case of bilateral meandering pulmonary veins. We briefly discuss the role of imaging in diagnosing this condition, with particular emphasis on contrast-enhanced CT. (orig.)

  11. Hip and pelvis diseases on lumbar AP radiographs including both hip joints

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Hyun Soo; Juhng, Seon Kwan; Kim, Eun A; Kim, Jeong Ho; Song, Ha Heon; Shim, Dae Moo [Wonkwang University School of Medicine, Iksan (Korea, Republic of)

    2002-12-01

    To determine the frequency of disease, and to evaluate the methods used for lumbar spine radiography in Korea. Sixty university and training hospitals were randomly selected and asked to describe the projections, film size and radiographic techniques employed for routine radiography in patients with suspected disease of the lumbar spine. Plain radiographs of 1215 patients, taken using 14x17 inch film and depicting both hip joints and the lumbar region, were analysed between March 1999 and February 2000. In 15 patients (1.2%), the radiographs revealed hip or pelvic lesion, confirmed as follows: avascular necrosis of the femoral head (n=11, with bilateral lesion in four cases); sustained ankylosing spondylitis (n=2); acetabular dysplasia (n=1); and insufficiency fracture of the pubic rami secondary to osteoporosis (n=1). In 11 or the 20 hospitals which responded, 14{sup x}17{sup f}ilm was being used for lumbar radiography, while in the other nine, film size was smaller. Plain radiography of the lumbar spine including both hip joints, may be a useful way to simultaneously evaluate lesions not only of the lumbar spine but also of the hip and/or pelvis.

  12. EVALUATION OF 754 SURGICALLY TREATED LUMBAR DISC HERNIATION

    Directory of Open Access Journals (Sweden)

    S.A MIRHOSEINI

    2003-09-01

    Full Text Available This article reports the outcome of a series of patients who received surgical treatment for lumbar disc herniation during a 5 year period in Kashani hospital. Three operative procedures were used for discectomy: unilateral interlaminar bilateral interlaminar and bilateral laminectomy. An objective method of assessing outcome that would not depend on the procedures, the prolo functional-economic outcome rating scale used to evaluate patients. Most patients had good outcome. The patient with non-industrial injuries had better had good outcome. The patient with non-industrial injuries had better outcome. The prolo scale appears to be a useful tool for comparing different procedures more objectively and for comparing the outcome across series.

  13. 下腰椎病变椎弓根螺钉系统内固定术后急性感染的临床治疗%Clinical treatment of acute infection of lower lumbar spine under pedicle screw fixation system

    Institute of Scientific and Technical Information of China (English)

    许建柱; 胡文跃

    2011-01-01

    OBJECTIVE To investigate the effect of the clinical treatment of acute infection under the lumbar spine after pedicle screw system. METHODS A total of 38 patients were treated under the lumbar spine in patients with pedicle screw system during the course of acute infection caused by the gap from Jan 2009 to Apr 2010. Towards the infected groupi according to the time of infection, the different clinical treatment methods were given. 57 cases treated in the same period under the lumbar pedicle screw system variable line fixed after a good recovery in patients were set as non-infected group. The patient's clinical manifestations. Diagnosis, treatment and prognosis of non-infected group of the indicators were analyzed. RESULTS After treatment, patients with acute infection, the patient showed better wound healing degrees, no recurrence of swelling, leaking and other adverse symptoms, and other discomfort. 38 patients, 1 patient lost, its 37 patients were followed up for 1 year, infection rate was 91. 89% good, the fine non-infected group was 92. 98% , two groups had no significant difference. CONCLUSION The lesions incision and drainage, lesion debridement, internal fixation removal surgery combined with intravenous antibiotics) sensitive treatment of lumbar pedicle screw system for acute postoperative infection is a more effective clinical treatment.%目的 探讨椎弓螺钉系统内固定术治疗下腰椎病变后急性感染的临床治疗效果.方法选择2009年1月-2010年4月收治的38例下腰椎病变行椎弓螺钉系统内固定过程中引发间隙急性感染患者,作为感染组,同一时期收治的57例下腰椎病变行椎弓螺钉系统内固定术后恢复良好的患者为非感染组,将两组患者的临床表现、诊断依据、治疗方法以及预后各项指标进行对比分析.结果急性感染患者经治疗后,患者的伤口均呈较好愈合度,未再次出现红肿、渗出等症状;38例患者,除有1

  14. LUMBAR CORSETS CAN DECREASE LUMBAR MOTION IN GOLF SWING

    Directory of Open Access Journals (Sweden)

    Koji Hashimoto

    2013-03-01

    Full Text Available Swinging a golf club includes the rotation and extension of the lumbar spine. Golf-related low back pain has been associated with degeneration of the lumbar facet and intervertebral discs, and with spondylolysis. Reflective markers were placed directly onto the skin of 11young male amateur golfers without a previous history of back pain. Using a VICON system (Oxford Metrics, U.K., full golf swings were monitored without a corset (WOC, with a soft corset (SC, and with a hard corset (HC, with each subject taking 3 swings. Changes in the angle between the pelvis and the thorax (maximum range of motion and angular velocity in 3 dimensions (lumbar rotation, flexion-extension, and lateral tilt were analyzed, as was rotation of the hip joint. Peak changes in lumbar extension and rotation occurred just after impact with the ball. The extension angle of the lumbar spine at finish was significantly lower under SC (38° or HC (28° than under WOC (44° conditions (p < 0.05. The maximum angular velocity after impact was significantly smaller under HC (94°/sec than under SC (177°/sec and WOC (191° /sec conditions, as were the lumbar rotation angles at top and finish. In contrast, right hip rotation angles at top showed a compensatory increase under HC conditions. Wearing a lumbar corset while swinging a golf club can effectively decrease lumbar extension and rotation angles from impact until the end of the swing. These effects were significantly enhanced while wearing an HC

  15. Modificaciones posturográficas inmediatas del centro de gravedad en el plano sagital tras la aplicación de kinesiotape lumbar.

    OpenAIRE

    Cucurella Vidal, Felipe

    2015-01-01

    El estudio pretende determinar los efectos posturográficos inmediatos de la aplicación de kinesiotape de forma bilateral sobre el la musculatura paravertebral lumbar en la velocidad de balanceo y alineamiento en el plano sagital del centro de gravedad en sujetos sanos. La literatura sobre los efectos posturográficos del kinesiotape en la zona lumbar en sanos es escasa, y considerando estudios con efectos beneficiosos en la estabilidad, es interesante conocer estos datos.

  16. Septic arthritis of a lumbar facet joint: Detection with bone SPECT imaging

    Energy Technology Data Exchange (ETDEWEB)

    Swayne, L.C.; Dorsky, S.; Caruana, V.; Kaplan, I.L. (Morristown Memorial Hospital, NJ (USA))

    1989-08-01

    We present a rare case of septic arthritis of a lumbar facet joint with an associated epidural abscess resulting from Staphylococcus aureus. The infection was initially detected with planar bone scintigraphy and precisely localized with single photon emission computed tomography bone scintigraphy, despite an initially negative radiologic evaluation that included radiographs of the lumbar spine, lumbar myelography, and a postmyelography x-ray computed tomography scan. In the appropriate clinical setting, a bone scan demonstrating unilateral increased activity within the spine should raise the suspicion of inflammatory involvement of the posterior elements.

  17. Bilateral matrix-exponential distributions

    DEFF Research Database (Denmark)

    Bladt, Mogens; Esparza, Luz Judith R; Nielsen, Bo Friis

    2012-01-01

    In this article we define the classes of bilateral and multivariate bilateral matrix-exponential distributions. These distributions have support on the entire real space and have rational moment-generating functions. These distributions extend the class of bilateral phasetype distributions of [1]...

  18. MINIMALLY INVASIVE TRANSFORAMINAL LUMBAR INTERBODY FUSION IN DEGENERATIVE LUMBAR SPINE DISEASE

    Directory of Open Access Journals (Sweden)

    Pankaj

    2015-12-01

    Full Text Available OBJECTIVE To assess the clinical and radiological outcomes of Minimally Invasive Transforaminal Lumbar Interbody Fusion (MI-TLIF and to analyze the surgical outcome for degenerative lumbar spine disease. METHODS A multicenter retrospective analysis of 20 patients who underwent a MI-TLIF by image guidance from 1 January 2012 to April 2015. The study included 13 males and 7 females (Mean age 53 year. CT scan of operating area was done to evaluate the pedicle screw, cage placement and fusion at 6 months post operatively. Oswestry Disability Index (ODI scores and Visual Analogue Scale (VAS were recorded pre-operatively and at 6-month followup. RESULTS Eighteen (90% patients had evidence of fusion at 6 months post operatively with a mean improvement of 34 on the ODI score. Mean length of hospital stay was 4 days. The mean operative time was 170min. One patient developed transient nerve root pain in the postoperative period which was managed conservatively and one patient developed superficial wound infection. There was no case of CSF leak. CONCLUSION MI-TLIF is a safe and effective surgical procedure for management of degenerative lumbar spine disease.

  19. Ceratite bilateral por Acanthamoeba: relato de caso Bilateral Acanthamoeba keratitis: case report

    Directory of Open Access Journals (Sweden)

    Wilson Nahmatallah Obeid

    2003-12-01

    Full Text Available A ceratite por Acanthamoeba é uma infecção ocular grave que, apesar dos recentes progressos no diagnóstico e tratamento, ainda provoca prolongada morbidade e perda da acuidade visual. Relatamos um caso de ceratite bilateral por Acanthamoeba em usuário de lentes de contato, que é o primeiro caso descrito na literatura brasileira.Acanthamoeba keratitis is a severe ocular infection which even with recent progress in diagnosis and treatment still causes long morbidity and loss of visual acuity. We describe a case of bilateral Acanthamoeba keratitis in a user of contact lenses, which is the first case discussed in Brazilian literature.

  20. Incidental durotomy in lumbar spine surgery - incidence, risk factors and management

    Directory of Open Access Journals (Sweden)

    Adam D.

    2015-03-01

    Full Text Available Incidental durotomy is a common complication of lumbar spine operations for degenerative disorders. Its incidence varies depending on several risk factors and regarding the intra and postoperative management, there is no consensus. Our objective was to report our experience with incidental durotomy in patients who were operated on for lumbar disc herniation, lumbar spinal stenosis and revision surgeries. Between 2009 and 2012, 1259 patients were operated on for degenerative lumbar disorders. For primary operations, the surgical approach was mino-open, interlamar, uni- or bilateral, as for recurrences, the removal of the compressive element was intended: the epidural scar and the disc fragment. 863 patients (67,7% were operated on for lumbar disc herniation, 344 patients (27,3% were operated on for lumbar spinal stenosis and 52 patients (5% were operated for recurrences. The operations were performed by neurosurgeons with the same professional degree but with different operative volume. Unintentional durotomy occurred in 20 (2,3% of the patients with herniated disc, in 14 (4,07% of the patients with lumbar spinal stenosis and in 12 (23% of the patients who were operated on for recurrences. The most frequent risk factors were: obesity, revised surgery and the physician’s low operative volume. Intraoperative dural fissures were repaired through suture (8 cases, by applying muscle, fat graft or by applying curaspon, tachosil. There existed 4 CSF fistulas which were repaired at reoperation. Incidental dural fissures during operations for degenerative lumbar disorders must be recognized and immediately repaired to prevent complications such as CSF fistula, osteodiscitis and increased medical costs. Preventing, identifying and treating unintentional durotomies can be best achieved by respecting a neat surgical technique and a standardized treatment protocol.

  1. Reproduction of the lumbar lordosis

    DEFF Research Database (Denmark)

    Andreasen, Marianne Løgtholt; Langhoff, Lotte; Jensen, Tue Secher;

    2007-01-01

    OBJECTIVE: This study investigates whether it is possible to reproduce the lumbar lordosis in the upright position during magnetic resonance imaging (MRI) by positioning the patient supine with straightened lower extremities and investigates intra- and interexaminer reliability of measurements of...

  2. The Shamrock lumbar plexus block

    DEFF Research Database (Denmark)

    Sauter, Axel R; Ullensvang, Kyrre; Niemi, Geir;

    2015-01-01

    BACKGROUND: The Shamrock technique is a new method for ultrasound-guided lumbar plexus blockade. Data on the optimal local anaesthetic dose are not available. OBJECTIVE: The objective of this study is to estimate the effective dose of ropivacaine 0.5% for a Shamrock lumbar plexus block. DESIGN: A...... prospective dose-finding study using Dixon's up-and-down sequential method. SETTING: University Hospital Orthopaedic Anaesthesia Unit. INTERVENTION: Shamrock lumbar plexus block performance and block assessment were scheduled preoperatively. Ropivacaine 0.5% was titrated with the Dixon and Massey up......-and-down method using a stepwise change of 5 ml in each consecutive patient. Combined blocks of the femoral, the lateral femoral cutaneous and the obturator nerve were prerequisite for a successful lumbar plexus block. PATIENTS: Thirty patients scheduled for lower limb orthopaedic surgery completed the study...

  3. Lumbar spondylolysis: a review

    Energy Technology Data Exchange (ETDEWEB)

    Leone, Antonio; Magarelli, Nicola; Bonomo, Lorenzo [Dept. of Bioimaging and Radiological Sciences, Catholic Univ., Rome (Italy); Cianfoni, Alessandro [Dept. of Radiology and Radiological Sciences, Medical Univ. of South Carolina, Charleston (United States); Cerase, Alfonso [General Hospital, Unit Neuroimaging and Neurointervention (NINT), Department of Neurosciences, Azienda Ospedaliera Universitaria Senese, Siena (Italy)

    2011-06-15

    Spondylolysis is an osseous defect of the pars interarticularis, thought to be a developmental or acquired stress fracture secondary to chronic low-grade trauma. It is encountered most frequently in adolescents, most commonly involving the lower lumbar spine, with particularly high prevalence among athletes involved in certain sports or activities. Spondylolysis can be asymptomatic or can be a cause of spine instability, back pain, and radiculopathy. The biomechanics and pathophysiology of spondylolysis are complex and debated. Imaging is utilized to detect spondylolysis, distinguish acute and active lesions from chronic inactive non-union, help establish prognosis, guide treatment, and to assess bony healing. Radiography with satisfactory technical quality can often demonstrate a pars defect. Multislice CT with multiplanar reformats is the most accurate modality for detecting the bony defect and may also be used for assessment of osseous healing; however, as with radiographs, it is not sensitive for detection of the early edematous stress response without a fracture line and exposes the patient to ionizing radiation. Magnetic resonance (MR) imaging should be used as the primary investigation for adolescents with back pain and suspected stress reactions of the lumbar pars interarticularis. Several imaging pitfalls render MR imaging less sensitive than CT for directly visualizing the pars defects (regional degenerative changes and sclerosis). Nevertheless, the presence of bone marrow edema on fluid-sensitive images is an important early finding that may suggest stress response without a visible fracture line. Moreover, MR is the imaging modality of choice for identifying associated nerve root compression. Single-photon emission computed tomography (SPECT) use is limited by a high rate of false-positive and false-negative results and by considerable ionizing radiation exposure. In this article, we provide a review of the current concepts regarding spondylolysis, its

  4. Lumbar spondylolysis: a review

    International Nuclear Information System (INIS)

    Spondylolysis is an osseous defect of the pars interarticularis, thought to be a developmental or acquired stress fracture secondary to chronic low-grade trauma. It is encountered most frequently in adolescents, most commonly involving the lower lumbar spine, with particularly high prevalence among athletes involved in certain sports or activities. Spondylolysis can be asymptomatic or can be a cause of spine instability, back pain, and radiculopathy. The biomechanics and pathophysiology of spondylolysis are complex and debated. Imaging is utilized to detect spondylolysis, distinguish acute and active lesions from chronic inactive non-union, help establish prognosis, guide treatment, and to assess bony healing. Radiography with satisfactory technical quality can often demonstrate a pars defect. Multislice CT with multiplanar reformats is the most accurate modality for detecting the bony defect and may also be used for assessment of osseous healing; however, as with radiographs, it is not sensitive for detection of the early edematous stress response without a fracture line and exposes the patient to ionizing radiation. Magnetic resonance (MR) imaging should be used as the primary investigation for adolescents with back pain and suspected stress reactions of the lumbar pars interarticularis. Several imaging pitfalls render MR imaging less sensitive than CT for directly visualizing the pars defects (regional degenerative changes and sclerosis). Nevertheless, the presence of bone marrow edema on fluid-sensitive images is an important early finding that may suggest stress response without a visible fracture line. Moreover, MR is the imaging modality of choice for identifying associated nerve root compression. Single-photon emission computed tomography (SPECT) use is limited by a high rate of false-positive and false-negative results and by considerable ionizing radiation exposure. In this article, we provide a review of the current concepts regarding spondylolysis, its

  5. Bilateral intraocular dirofilariasis

    Directory of Open Access Journals (Sweden)

    Viney Gupta

    2014-01-01

    Full Text Available Ocular dirofilariasis mostly presents as a subconjunctival or eyelid lesion. [1] Intraocular dirofilarial infestation is rare. [2],[3] We report a case of a young woman who was accidentally detected to have a live motile worm in the anterior segment in one eye and a cystic lesion on the optic disc in the other eye. To our knowledge, bilateral intraocular dirofilariasis has never been reported.

  6. Compressive Bilateral Filtering.

    Science.gov (United States)

    Sugimoto, Kenjiro; Kamata, Sei-Ichiro

    2015-11-01

    This paper presents an efficient constant-time bilateral filter that produces a near-optimal performance tradeoff between approximate accuracy and computational complexity without any complicated parameter adjustment, called a compressive bilateral filter (CBLF). The constant-time means that the computational complexity is independent of its filter window size. Although many existing constant-time bilateral filters have been proposed step-by-step to pursue a more efficient performance tradeoff, they have less focused on the optimal tradeoff for their own frameworks. It is important to discuss this question, because it can reveal whether or not a constant-time algorithm still has plenty room for improvements of performance tradeoff. This paper tackles the question from a viewpoint of compressibility and highlights the fact that state-of-the-art algorithms have not yet touched the optimal tradeoff. The CBLF achieves a near-optimal performance tradeoff by two key ideas: 1) an approximate Gaussian range kernel through Fourier analysis and 2) a period length optimization. Experiments demonstrate that the CBLF significantly outperforms state-of-the-art algorithms in terms of approximate accuracy, computational complexity, and usability. PMID:26068315

  7. Septic arthritis of a lumbar facet joint; Arthrite septique interapophysaire posterieure lombaire

    Energy Technology Data Exchange (ETDEWEB)

    Ben Hamouda, M.; Rajhi, H.; Golli, M.; Ganouni, A.; Bergaoui, N. [Centre Hospitalier Universitaire de Monastir (Tunisia); Chaouch, A. [Centre Hospitalier Universitaire de Mahdia (Tunisia); Hassine, H. [Centre Hospitalier Universitaire de Sahloul, Sousse (Tunisia)

    1997-05-01

    Septic arthritis of the posterior lumbar joints is extremely rare. The clinical picture of the unusual site of infection can easily lead to confusion with spondylo-discitis which is more common. We report a case of a 50-year-old women with Staphylococcus aureus septic arthritis of the left L5-S1 lumbar facet joint. CT scan was helpful to establish the diagnosis and to guide the percutaneous needle biopsy. (authors). 10 refs.

  8. Efficacy of continuous lumbar cisterna drainage with intrathecal polymyxin injection on treatment of intracranial infection by Acinetobacter baumannii after craniocerebral trauma surgery%腰大池持续引流加鞘内注射治疗颅脑创伤术后鲍氏不动杆菌颅内感染疗效分析

    Institute of Scientific and Technical Information of China (English)

    陈再丰; 许信龙; 傅小君; 魏晓捷; 潘红松; 谢青松

    2011-01-01

    OBJECTIVE To explore the treatment effect of continuous lumbar cisterna drainage and intrathecal colistin to intracranial infection of Acinetobacter baumannii. METHODS We cured 23 patients of intracranial infection of A. baumannii with the method of continuous lumbar cisterna drainage and intrathecal colistin. RESULTS In 23 patients of intracranial infection of A. baumannii, 2 patients died of central failure, 1 patient died of multiple organ failure and 1 patient require discharge in treatment. 19 patients were clinical cured and the cure rate was 82. 6%. 19 clinical cured patients were followed-up for 1 to 6 months, none of them caught intracranial infection again. CONCLUSION The treatment of intracranial infection of A. baumannii by continuous lumbar cisterna drainage and intrathecal colistin is a safe and effective treatment and with less complications.%目的 探讨腰大池持续引流加鞘内注射多黏菌素治疗鲍氏不动杆菌颅内感染的临床疗效.方法 采用腰大池持续引流加鞘内注射多黏菌素治疗23例颅脑创伤术后鲍氏不动杆菌感染的患者,观察临床疗效.结果 23例鲍氏不动杆菌颅内感染患者,2例死于中枢系统衰竭,1例死于多脏器衰竭,1例患者治疗过程中自动出院;19例临床治愈,治愈率82.6%;19例治愈病例均随访1~6个月,无一例再次发生颅内感染.结论 腰大池持续引流联合鞘内注射多黏菌素治疗鲍氏不动杆菌颅内感染是一种安全可行、疗效确切、并发症少的治疗方法.

  9. Therapeutic Observation on "Green Tortoise Probing Cave" Operation plus Stuck Needle Method in Treating Transverse Process Syndrome of the Third Lumbar Vertebra

    Institute of Scientific and Technical Information of China (English)

    梁业安; 王玲玲

    2009-01-01

    @@ Transverse process syndrome of the third lumbar vertebra is a common cause of lumbago and sciatica.It is manifested by localized soreness,distention and pain on unilateral or bilateral aspect of the third lumbar transverse process.There is also fixed tenderness point at the tip of the transverse process.This condition frequently occurs in young adults who are engaged in physical work.In recent years,the author used green tortoise probing cave method and stuck needle method for treating 72 cases of transverse process syndrome of the third lumbar vertebra,it is now report as follows.

  10. Clinical significance of the position of dorsal root ganglia in degenerative lumbar diseases. Correlation between anatomic study and imaging study with MRI

    Energy Technology Data Exchange (ETDEWEB)

    Seki, Masahiro; Kikuchi, Tomiichi [Fukushima Medical Coll., Matsuoka (Japan)

    1995-06-01

    In order to estimate the ralationship between the position of dorsal root ganglia (DRG) and radicular symptoms, anatomical study was done on 81 cadavers, and a clinical study with MRI was done on 20 cases of lumbar disc herniation and 20 of lumbar spondylosis with L{sub 5} radiculopathy. The position of DRG is not related to the occurrence of radicular symptoms in disc herniation, while in lumbar spondylosis proximally placed DRG are related to both of unilateral and bilateral occurrence of redicular symptoms. Unilateral occurrence of radicular symptoms is influenced by surrounding tissues of the nerve root, rather than the position of DRG. (author).

  11. Infection

    Science.gov (United States)

    ... Potential Hazards Exposure of employees to community and nosocomial infections, e.g., Methicillin-resistant Staphylococcus aureus (MRSA) . Nosocomial infections are infections that occur from exposure to infectious ...

  12. A rare case of bilateral aspergillus endophthalmitis

    Directory of Open Access Journals (Sweden)

    Saurabh Gupta

    2015-12-01

    Full Text Available Aspergillus endophthalmitis is a devastating inflammatory condition of the intraocular cavities that may result in irreparable loss of vision and rapid destruction of the eye. Almost all cases in the literature have shown an identified source causing aspergillus endophthalmitis as a result of direct extension of disease. We present a rare case of bilateral aspergillus endophthalmitis. A 72-year-old woman with a history of diabetes mellitus, congenital Hirschsprung disease, and recent culture-positive candida pyelonephritis with hydronephrosis status post-surgical stent placement presented with difficulty opening her eyes. She complained of decreased vision (20/200 with pain and redness in both eyes – right worse then left. Examination demonstrated multiple white fungal balls in both retinas consistent with bilateral fungal endophthalmitis. Bilateral vitreous taps for cultures and staining were performed. Patient was given intravitreal injections of amphotericin B, vancomycin, ceftazidime, and started on oral fluconazole. Patient was scheduled for vitrectomy to decrease organism burden and to remove loculated areas of infection that would not respond to systemic antifungal agents. Four weeks after initial presentation, the fungal cultures revealed mold growth consistent with aspergillus. Patient was subsequently started on voriconazole and fluconazole was discontinued due to poor efficacy against aspergillus. Further workup was conducted to evaluate for the source of infection and seeding. Transthoracic cardiogram was unremarkable for any vegetation or valvular abnormalities. MRI of the orbits and sinuses did not reveal any mass lesions or bony destruction. CT of the chest was unremarkable for infection. Aspergillus endophthalmitis may occur because of one of these several mechanisms: hematogenous dissemination, direct inoculation by trauma, and contamination during surgery. Our patient's cause of bilateral endophthalmitis was through an

  13. Clinico-radiological spectrum in enterovirus 71 infection involving the central nervous system in children.

    Science.gov (United States)

    Lee, Kyung Yeon; Lee, Yun-Jin; Kim, Tae Hyoung; Cheon, Doo-Sung; Nam, Sang-Ook

    2014-03-01

    Enterovirus 71 infection causes hand, foot and mouth disease in children, and can produce diverse neurologic complications. Epidemics occurring in Korea between 2009 and 2012 resulted in the death of some patients. The present study aimed to clarify the correlation between clinical features and MRI findings in patients presenting with acute neurologic manifestations related to enterovirus 71 infection. Based on their clinical features, the patients were classified into four clinical groups: (1) brainstem encephalitis (n=17), characterized by myoclonus, tremor, ataxia, and autonomic dysregulation such as pulmonary hemorrhage; (2) aseptic meningitis (n=2); (3) encephalitis (n=2), characterized by decreased consciousness, seizure, and fever without myoclonus, tremor, ataxia, and autonomic dysregulation; and (4) acute flaccid paralysis (n=1). Thirteen of the 17 patients with brainstem encephalitis showed characteristic lesions in the dorsal brainstem and bilateral cerebellar dentate nuclei on brain MRI, whereas three had no abnormality. One of the two patients with meningitis had a small lesion in the left dorsal pons. Two patients with encephalitis had no apparent MRI abnormality. One patient with acute flaccid paralysis of the right leg had contrast-enhancement of the bilateral ventral nerve roots at the lumbar spine level on MRI. Five of 13 patients with lesions in the bilateral dentate nuclei of the cerebellum exhibited no cerebellar symptoms, while two with no cerebellar lesions developed ataxia. Although most patients presenting with neurologic manifestations of enterovirus 71 infection had characteristic clinical features together with typical MRI findings, the clinical features were not necessarily consistent with MRI findings. PMID:24169271

  14. Bilateral versus unilateral instrumentation in spinal surgery: Systematic review and trial sequential analysis of prospective studies.

    Science.gov (United States)

    Phan, Kevin; Leung, Vannessa; Scherman, Daniel B; Tan, Andrew R; Rao, Prashanth J; Mobbs, Ralph J

    2016-08-01

    Lumbar fusion surgical intervention is often followed by bilateral pedicle screw fixation. There has been increasing support for unilateral pedicle screw fixation in an attempt to reduce complications and costs. The following study assesses the efficacy and complications of bilateral versus unilateral pedicle screw fixation in open and minimally invasive lumbar interbody fusion techniques. A systematic review with meta-analysis and trial sequential analysis was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and recommendations. In comparison with existing meta-analyses, trial sequential analysis was implemented to reduce the potential for type I error. Of the 1310 citations screened, four observational studies and 13 randomised controlled trials were used comprising 574 bilateral cases and 549 unilateral cases. Statistical analysis showed no difference in fusion rates, total complications, dural tear rates, Visual Analogue Scale (VAS) score for back pain, VAS for leg pain, Oswestry Disability Index scores, and length of stay between bilateral and unilateral instrumentation. Unilateral instrumentation was significantly shorter in duration (Plower blood volume loss (P=0.0002). These results were the same for both open and minimally invasive surgical approaches. Unilateral pedicle screw fixation appears to have similar post-operative outcomes as bilateral fixation and improved efficacy in regards to procedure duration and blood volume loss. PMID:27068653

  15. A radiological study on lumbar disc herniation in Korean

    Energy Technology Data Exchange (ETDEWEB)

    Seol, Hae Young; Park, In Sik; Suh, Won Hyuk; Lee, Min Jae [Korea University College of Medicine, Seoul (Korea, Republic of)

    1979-12-15

    Among the patients operated because of lumbar disc herniation from January 1973 to May 1979 at Korea University Hospital, 154 cases were analyzed radiologically and the following conclusions were obtained. 1. The ratio of male to female was 1.96 : 1. 2. The incidences of single and multiple involvement were 74.7% and 25.3%. 3. Most frequent level of lumbar disc herniation was L4-5 interspace. 4. The incidences of left, central and bilateral defects were 45.45%, 33.76%, 12.33% and 8.44% respectively. 5. The incidences of spina bifida and transitional vertebra were 24.04% and 9.09% respectively. 6. The overall mean of the lumbosacral angle was 33.97 .deg. 7. The overall mean depth of the lumbar lordosis was 8.48 mm. 8. The ratio of the height of L4-5 interspace to the shorter anteroposterior diameter of L-5 body was obtained by authors' idea. The mean ratios of male and female patients of L4-5 disc herniation which had no evidence of the narrowing of L4-5 interspace on simple radiologic finding were 0.3042 and 0.3064 respectively. So the ratio had a little value in the diagnosis of L4-5 disc herniation on simple radiologic study. 9. Myelography had high diagnostic accuracy, and the majority of the pseudonegative finding on lumbar disc herniation myelographically was seen at L4-5 disc herniation.

  16. Genotypic and antimicrobial characterisation of Propionibacterium acnes isolates from surgically excised lumbar disc herniations

    DEFF Research Database (Denmark)

    Rollason, Jess; McDowell, Andrew; Albert, Hanne B;

    2013-01-01

    The anaerobic skin commensal Propionibacterium acnes is an underestimated cause of human infections and clinical conditions. Previous studies have suggested a role for the bacterium in lumbar disc herniation and infection. To further investigate this, five biopsy samples were surgically excised f...

  17. Evolução clínica e funcional dos pacientes com infecção após artrodese de coluna lombar Evolución clínica y funcional de los pacientes con infección post-artrodesis de columna lumbar Clinical and functional outcome of patients with deep wound infection after spinal lumbar fusion

    Directory of Open Access Journals (Sweden)

    Asdrubal Falavigna

    2009-06-01

    fueron sometidos a la revisión quirúrgica, colecta de material para análisis microbiológico, lavado exhaustivo, desbridamiento de los tejidos desvitalizados, colocación de sistema de lavado continuo, sutura primaria de la herida y antibióticoterapia. No se retiró la instrumentación en ningún paciente. Los pacientes fueron evaluados radiológicamente, clínicamente y funcionalmente en el seguimiento. Se realizaron análisis pareados con la prueba de Wilcoxon. RESULTADOS: la incidencia de infección fue del 3.1% (15/485. El agente etiológico más prevaleciente fue el Staphylococcus aureus. Si logro consolidación en todos los pacientes. En un seguimiento promedio de 47.6 meses, se observaron alteraciones en los scores de la escala numérica del dolor (p=0.001, índice de incapacidad Oswestry (p=0.017 y componente físico del SF-36 (p=0.036. En la evaluación final, un 64.2% de los pacientes (9/14 presentaron incapacidad mínima y un 35.8% (5/14, incapacidad moderada. CONCLUSIÓN: el tratamiento agresivo de las infecciones postoperatorias de artrodesis de columna lumbar permite evitar la retirada de la instrumentación y mantener la estabilidad vertebral. A pesar de la complicación, los pacientes presentaron mejorías con relación al dolor, a la capacidad funcional y a la calidad de vida preoperatorias.OBJECTIVES: to describe the authors' experience in managing deep wound infection after surgical procedure on the lumbar spine, as well as to evaluate the clinical and functional long-term course of these patients. METHODS: prospective cohort study, comprising patients who presented deep infection of the surgical wound between, carried out in January 1997 till January 2009. All the patients were submitted to surgical revision, collection of material for a microbiological examination, exhaustive washing, debridement, implementation of a continuous washing system, primary suturing of the wound and treatment with antibiotics. The instrumentation was not removed from

  18. NEUROMUSCULAR CONTROL IN LUMBAR DISORDERS

    Directory of Open Access Journals (Sweden)

    Ville Leinonen

    2004-03-01

    Full Text Available Impaired motor and sensory functions have been associated with low back pain (LBP. This includes disturbances in a wide range of sensorimotor control e.g. sensory dysfunctions, impaired postural responses and psychomotor control. However, the physiological mechanisms, clinical relevance and characteristics of these findings in different spinal pathologies require further clarification. The purposes of this study were to investigate postural control, lumbar muscle function, movement perception and associations between these findings in healthy volunteers (n=35, patients with lumbar disc herniation (n=20 and lumbar spinal stenosis (LSS, n=26. Paraspinal muscle responses for sudden upper limb loading and muscle activation during flexion-extension movement and the lumbar endurance test were measured by surface electromyography (EMG. Postural stability was measured on a force platform during two- and one-footed standing. Lumbar movement perception was assessed in a motorised trunk rotation unit in the seated position. In addition, measurements of motor-(MEP and somatosensory evoked potentials (SEP and needle EMG examination of lumbar multifidus muscles were performed in the LSS patients. Clinical and questionnaire data were also recorded. A short latency paraspinal muscle response (~50 ms for sudden upper limb loading was observed. The latency of the response was shortened by expectation (p=0.017. The response latency for unexpected loading was similar in healthy persons and disc herniation patients but the latency was not shortened by expectation in the patients (p = 0.014. Also impaired postural control (p < 0.05 and lumbar movement perception (p = 0.012 were observed in disc herniation patients. The impaired lumbar movement perception (p=0.054 and anticipatory muscle activation (p = 0.043 tended to be restored after successful surgery but postural control had still not recovered after 3 months of follow-up. The majority of LSS patients were unable

  19. [Lumbar stabilization exercises].

    Science.gov (United States)

    Vásquez-Ríos, Jorge Rodrigo; Nava-Bringas, Tania Inés

    2014-01-01

    Antecedentes: el ejercicio es la intervención con mayor grado de evidencia de eficacia para el tratamiento del dolor crónico de la espalda baja, con beneficio superior en términos de dolor y funcionalidad, en comparación con cualquiera otra intervención. Existe una amplia variedad de ejercicios diseñados; sin embargo, actualmente los llamados ejercicios de estabilización lumbar adquiririeron una popularidad creciente entre los clínicos que están en contacto con enfermedades de la columna. Sin embargo, existe controversia en cuanto a la prescripción adecuada de los mismos y los múltiples protocolos publicados. Objetivo: analizar la bibliografía científica acerca del uso y prescripción de estos ejercicios para favorecer la mejor toma de decisiones enlos clínicos y diseñar, con base a la evidencia, el programa más adecuado para cada paciente. Conclusión: se encontró que este programa es una herramienta esencial en el tratamiento del dolor de espalda baja, en la etapa terapéutica y en la preventiva.

  20. Fractures of the thoraco-lumbar spine.

    Science.gov (United States)

    Lifeso, R M; Arabie, K M; Kadhi, S K

    1985-08-01

    A personal prospective study of 98 consecutive patients presenting with neurological impairment and fractures or dislocations between the 9th thoracic and 2nd lumbar vertebrae bodies. Fifty-three patients underwent Harrington instrumentation, and 45 patients were treated recumbently. Neurological improvement was much better following Harrington rods in the complete paraplegia group but there was no difference in neurological recovery between the two groups in those with incomplete paraplegia. Forty-two patients who had been stabilised with Harrington rods underwent post-operative myelography or tomography to assess the adequacy of spinal decompression. The best results were in patients with adequate neural canal decompression. In 21 cases decompression had not been adequate, usually due to a stereotyped pattern in which the postero-superior aspect of the fractured body remained in the neural canal. All 21 underwent anterior decompression at an average of five months post injury. All the incomplete anterior decompression at an average of five months post injury. All the incomplete paraplegics (nine patients) regained the ability to walk, three of the 12 complete paraplegics improved and regained the ability to walk with bilateral ankle-foot orthoses. Neurological improvement was dependent upon the adequacy of spinal cord decompression and not upon Harrington rods. per se. Harrington rods alone were not adequate to decompress the spinal canal in 50 per cent of cases. The best results after anterior decompression occurred where neural compression was caused by a minimally displaced wedge fracture distal to T12. PMID:4047711

  1. Endoscopic posterior decompression of lumbar canal stenosis

    Directory of Open Access Journals (Sweden)

    Yad Ram Yadav

    2013-01-01

    Full Text Available Lumbar canal stenosis (LCS is quite common. Surgery is indicated when patient fails to improve after conservative treatment. Endoscopic technique can be used in LCS and lateral recess stenosis. It can be performed in degenerative canal stenosis or with disc bulges. Bilateral severe bony canal stenosis and unstable spine are the contraindications. This procedure should be avoided in patients with a history of trauma. Detailed history and thorough physical examination should be performed to find out exact level of pathology responsible for symptoms. Patient′s symptoms must correlate with radiological findings. Magnetic resonance imaging is the investigation of choice because of its superior visualization of soft-tissue. Computed tomography scan does give a more accurate and detailed picture of the bony anatomy. Although the operative time and the complication rate could be more in the initial learning curve, the results of endoscopic decompression are comparable with conventional open procedures with the additional benefit of decreased complications and lower morbidity, when sufficient experience is gained. Complications in endoscopic surgery for LCS could be dural tears, hematomas and root and facet injury. This procedure is also associated with limitations such as steep learning curve and the contra lateral decompression may not be as good as ipsilateral side. Some of the limitations of this technique can be overcome by attending live operative workshop, practice on models and hands on cadaveric dissection. Conversion to an open procedure may be required when there is disorientation, management of dural tear and for control of bleeding.

  2. Bilateral accessory thoracodorsal artery.

    Science.gov (United States)

    Natsis, Konstantinos; Totlis, Trifon; Tsikaras, Prokopios; Skandalakis, Panagiotis

    2006-09-01

    The subscapular artery arises from the third part of the axillary artery and gives off the circumflex scapular and the thoracodorsal arteries. Although anatomical variations of the axillary artery are very common, the existence of a unilateral accessory thoracodorsal artery has been described in the literature only once. There are no reports of bilateral accessory thoracodorsal artery, in the literature. In the present study, a bilateral accessory thoracodorsal artery, originating on either side of the third part of the axillary artery, is described in a 68-year-old female cadaver. All the other branches of the axillary artery had a typical origin, course, distribution and termination. This extremely rare anatomical variation apart from the anatomical importance also has clinical significance for surgeons in this area. Especially, during the dissection or mobilization of the latissimus dorsi that is partly used for coverage problems in many regions of the body and also in dynamic cardiomyoplasty, any iatrogenic injury of this accessory artery may result in ischemia and functional loss of the graft.

  3. Bilateral Nocardia Keratitis after Photorefractive Keratectomy

    Directory of Open Access Journals (Sweden)

    Amir Faramarzi

    2012-01-01

    Full Text Available Purpose: To report the clinical, confocal scan, and histopathologic features of Nocardia keratitis in a patient who developed bilateral infection following photorefractive keratectomy (PRK. Case Report: A 23-year-old woman underwent bilateral PRK for low myopia. On postoperative day 3, dense central stromal infiltrates were noticed in both eyes. Empirical antibiotic therapy was initiated which was converted into specific therapy after a definite diagnosis was made based on clinical features and confirmed by confocal scan and histopathologic findings. Clinical and confocal scan features were consistent with the diagnosis of Nocardia keratitis, and topical 2% amikacin eye drops were started. Because of poor response to medical therapy, lamellar keratectomy was performed in both eyes which shortened the treatment course. Histopathologic examination reconfirmed the initial diagnosis. Conclusion: Familiarity with clinical and confocal scan features facilitates early diagnosis of Nocardia keratitis leading to proper management and hence a rapid therapeutic response.

  4. Bilateral Nocardia Keratitis after Photorefractive Keratectomy

    Science.gov (United States)

    Faramarzi, Amir; Feizi, Sepehr; Javadi, Mohammad-Ali; Rezaei Kanavi, Mozhgan; Yazdizadeh, Forouzan; Moein, Hamid-Reza

    2012-01-01

    Purpose To report the clinical, confocal scan, and histopathologic features of nocardia keratitis in a patient who developed bilateral infection following photorefractive keratectomy (PRK). Case Report A 23-year-old woman underwent bilateral PRK for low myopia. On postoperative day 3, dense central stromal infiltrates were noticed in both eyes. Empirical antibiotic therapy was initiated which was converted into specific therapy after a definite diagnosis was made based on clinical features and confirmed by confocal scan and histopathologic findings. Clinical and confocal scan features were consistent with the diagnosis of Nocardia keratitis, and topical 2% amikacin eye drops were started. Because of poor response to medical therapy, lamellar keratectomy was performed in both eyes which shortened the treatment course. Histopathologic examination reconfirmed the initial diagnosis. Conclusion Familiarity with clinical and confocal scan features facilitates early diagnosis of Nocardia keratitis leading to proper management and hence a rapid therapeutic response. PMID:23275825

  5. Ventricular Pneumocephalus with Meningitis after Lumbar Nerve Root Block

    Directory of Open Access Journals (Sweden)

    Shin Ahn

    2013-01-01

    Full Text Available Lumbar nerve root block is a common modality used in the management of radiculopathy. Its complications are rare and usually minor. Despite its low morbidity, significant acute events can occur. Pneumocephalus is an accumulation of air in the intracranial space. It indicates a violation of the dura or the presence of infection. The object of this report is to describe the case of a patient with intraventricular pneumocephalus and bacterial meningitis after lumbar nerve root block. A 70-year-old female was brought into emergency department with severe headache and vomiting which developed during her sleep. She had received lumbar nerve block for her radiculopathy one day before her presentation. Cranial computed tomography scan revealed a few hypodense lesions in her left lateral ventricle frontal horn and basal cistern indicating ventricular pneumocephalus. Five hours later, she developed sudden hearing loss. Cerebrospinal fluid analysis showed bacterial meningitis, and she was treated with high dose steroid and antibiotics. However, her impaired hearing as a sequela from meningitis was persistent, and she is still in follow-up. Intracranial complications of lumbar nerve root block including meningitis and pneumocephalus can occur and should be considered as high-risk conditions that require prompt intervention.

  6. Spine imaging after lumbar disc replacement: pitfalls and current recommendations

    Directory of Open Access Journals (Sweden)

    Sandén Bengt

    2009-07-01

    Full Text Available Abstract Background Most lumbar artificial discs are still composed of stainless steel alloys, which prevents adequate postoperative diagnostic imaging of the operated region when using magnetic resonance imaging (MRI. Thus patients with postoperative radicular symptoms or claudication after stainless steel implants often require alternative diagnostic procedures. Methods Possible complications of lumbar total disc replacement (TDR are reviewed from the available literature and imaging recommendations given with regard to implant type. Two illustrative cases are presented in figures. Results Access-related complications, infections, implant wear, loosening or fracture, polyethylene inlay dislodgement, facet joint hypertrophy, central stenosis, and ankylosis of the operated segment can be visualised both in titanium and stainless steel implants, but require different imaging modalities due to magnetic artifacts in MRI. Conclusion Alternative radiographic procedures should be considered when evaluating patients following TDR. Postoperative complications following lumbar TDR including spinal stenosis causing radiculopathy and implant loosening can be visualised by myelography and radionucleotide techniques as an adjunct to plain film radiographs. Even in the presence of massive stainless steel TDR implants lumbar radicular stenosis and implant loosening can be visualised if myelography and radionuclide techniques are applied.

  7. Segmentalliverincarcerationthrougha recurrent incisional lumbar hernia

    Institute of Scientific and Technical Information of China (English)

    Nikolaos S. Salemis; Konstantinos Nisotakis; Stavros Gourgiotis; Efstathios Tsohataridis

    2007-01-01

    BACKGROUND: Lumbar hernia is a rare congenital or acquired defect of the posterior abdominal wall. The acquired type is more common and occurs mainly as an incisional defect after lfank surgery. Incarceration or strangulation of hernia contents is uncommon. METHOD: Segmental liver incarceration through a recurrent incisional lumbar defect was diagnosed in a 58 years old woman by magnetic resonance imaging. RESULTS: The patient underwent an open repair of the com-plicated hernia. An expanded polytetralfouoroethylene (e-PTFE) mesh was fashioned as a sublay prosthesis. She had an uncomplicated postoperative course. Follow-up examinations revealed no evidence of recurrence. CONCLUSIONS: Although lumbar hernia rarely results in incarceration or strangulation, early repair is necessary because of the risks of complications and the increasing dififculty in repairment as it enlarges. Surgical repair is often dififcult and challenging.

  8. Bilateral Antepartum Mastitis

    Directory of Open Access Journals (Sweden)

    Peyman Alibeigi

    2010-12-01

    Full Text Available Antepartum mastitis is a rare condition, whereas postpartum orlactation mastitis is a common problem. This report introducesa case of complicated bilateral antepartum mastitis, which wastreated successfully by drain insertion and antibiotic therapy.The patient was a 23-year-old woman in the 23rd week of herfirst pregnancy. Her chief complaint was progressive swelling,redness and radicular pain in both breasts, which had beenstarted gradually from the 18th week of pregnancy. The patientwas admitted to hospital, and received oral and intravenous antibioticsempirically, which was not effective. The patient wastreated by drainage and oral antibiotic therapy. Based on theapproaches employed and the outcomes achieved it is suggestedthat early surgical insertion in the presence of fluid collection inantepartum mastitis will shorten hospitalization and course ofintravenous antibiotic therapy.Iran J Med Sci 2010; 35(4: 327-330.

  9. Idiopathic Bilateral Bloody Tearing

    Directory of Open Access Journals (Sweden)

    Emrullah Beyazyıldız

    2015-01-01

    Full Text Available Bloody tear is a rare and distinct clinic phenomenon. We report a case presenting with the complaint of recurrent episodes of bilateral bloody tearing. A 16-year-old girl presented to our clinic with complaint of bloody tearing in both eyes for 3 months. Bloody tearing was not associated with her menses. A blood-stained discharge from the punctum was not observed during the compression of both nasolacrimal ducts. Nasolacrimal passage was not obstructed. Imaging studies such as dacryocystography and gradient-echo magnetic resonance imaging (MRI of nasolacrimal canal were normal. Intranasal endoscopic evaluation was normal. We collected samples from bloody tears two times and pathological examination was performed. Pathological analysis showed lots of squamous cells and no endometrial cells; dysplastic cells were found. Further evaluations for underlying causes were unremarkable. No abnormalities were found in ophthalmologic, radiologic, and pathologic investigations. This condition is likely a rare abnormality and the least recognized aetiology for the idiopathic phenomenon.

  10. Isolated bilateral ectopic microspherophakia

    Directory of Open Access Journals (Sweden)

    André Omgbwa Eballe

    2010-02-01

    Full Text Available André Omgbwa Eballe1, Godefroy Koki2, Emilienne Epée2, Didier Owono2, Lucienne Bella Asumpta2, Côme Ebana Mvogo21Faculty of Medicine and Pharmaceuticals Sciences, University of Douala Cameroon; 2Faculty of Medicine and Biomedical Sciences, University of Yaoundé CameroonSummary: An eight-year-old school girl presented to us with a bilateral ectopic microspherophakia. She was surgically managed in the ophthalmology unit of the Gynaeco-Obstetric and Pediatric Hospital of Yaoundé in Cameroon. The postoperative follow up was uneventful, and the patient returned to school with a best corrected visual acuity of 4/10 in both eyes to the great satisfaction of her parents.Keywords: ectopic, microspherophakia, surgery

  11. Bilateral acute corneal calcification.

    Science.gov (United States)

    Freddo, T F; Leibowitz, H M

    1985-04-01

    A 38-year-old man with brittle, juvenile onset diabetes mellitus and bilateral severe dry eyes with recurrent corneal ulcers developed atypical band-shaped calcifications of both corneas during a 24-hour period. Serum calcium, phosphate, and carbon dioxide levels all were within normal limits. The patient was mildly uremic but was not in renal failure. When EDTA chelation failed to clear the deposits, partial keratectomies were performed in both eyes and the specimens were examined by light and electron microscopy, including energy dispersive x-ray analysis. Microscopic studies revealed an atypical calcific keratopathy which involved neither Bowman's layer nor the most superficial stromal lamellae. The deposits were confined to deeper lamellae in the anterior stroma and by electron microscopy were composed of extracellular crystalline aggregates. Energy dispersive x-ray analysis of these aggregates confirmed the presence of calcium and phosphate. Corneal dessication appeared to be a major contributing factor in the rapid formation of these deposits.

  12. A lumbar disc surgery predictive score card.

    Science.gov (United States)

    Finneson, B E

    1978-06-01

    A lumbar disc surgery predictive score card or questionnaire has been developed to assess potential candidates for excision of a herniated lumbar disc who have not previously undergone lumbar spine surgery. It is not designed to encompass patients who are being considered for other types of lumbar spine surgery, such as decompressive laminectomy or fusion. In an effort to make the "score card" usable by almost all physicians who are involved in lumbar disc surgery, only studies which have broad acceptance and are generally employed are included. Studies which have less widespread use such as electromyogram, discogram, venogram, special psychologic studies (MMPI, pain drawings) have been purposely excluded.

  13. Risk factors for urinary tract infections in patients with lumbar spinal cord injuries during rehabilitation period%腰椎脊髓损伤患者康复期医院尿路感染的相关因素分析

    Institute of Scientific and Technical Information of China (English)

    万春霞; 刘静; 杨春霞

    2015-01-01

    目的:探讨腰椎脊髓损伤患者康复期医院尿路感染的相关危险因素,对患者康复期治疗及尿路感染的预防起到一定指导作用。方法回顾性分析2012年6月-2013年6月62例腰椎脊髓损伤住院患者的临床资料,选择可能导致尿路感染的因素,比较尿路感染发生率,单因素分析影响尿路感染发生的相关因素,多因素 logistic回归分析影响尿路感染发生的独立危险因素。结果脊髓损伤患者发生尿路感染27例,感染率为43.5%;脊髓损伤程度、尿管留置时间、膀胱冲洗频率、尿路感染前抗菌药物使用、有低蛋白血症是影响脊髓损伤住院患者康复期尿路感染的危险因素;脊髓损伤程度、尿管留置时间和尿路感染前使用抗菌药物是影响脊髓损伤住院患者康复期尿路感染发生的独立危险因素。结论采取相应的预防措施,可有效地减少患者尿路感染的发生率,提高患者康复期间的治疗效果。%OBJECTIVE To explore the related risk factors for nosocomial infections in patients with lumbar spinal cord injuries during the rehabilitation period so as to provide guidance for prevention of urinary tract infections during the rehabilitation period .METHODS The clinical data of 62 patients with lumbar spinal cord injuries who were hospitalized from Jun 2012 to Jun 2013 were retrospectively analyzed ,then the risk factors for the urinary tract infections were analyzed ,the incidence of the urinary tract infections was observed ,the univariate analysis was conducted for the related influencing factors for the urinary tract infections ,and the multivariate logistic re‐gression analysis was performed for the independent risk factors for the urinary tract infections .RESULTS The uri‐nary tract infections occurred in 27 patients with spinal cord injuries ,with the infection rate of 43 .5% .The degree of spinal cord injuries ,catheter indwelling time ,frequency

  14. Pediatric isolated bilateral iliac aneurysm.

    Science.gov (United States)

    Chithra, R; Sundar, R Ajai; Velladuraichi, B; Sritharan, N; Amalorpavanathan, J; Vidyasagaran, T

    2013-07-01

    Aneurysms are rare in children. Isolated iliac artery aneurysms are very rare, especially bilateral aneurysms. Pediatric aneurysms are usually secondary to connective tissue disorders, arteritis, or mycotic causes. We present a case of a 3-year-old child with bilateral idiopathic common iliac aneurysms that were successfully repaired with autogenous vein grafts.

  15. Silicosis with bilateral spontaneous pneumothorax

    OpenAIRE

    Fotedar Sanjay; Chaudhary Dhruva; Singhla Vikas; Narang Rajat

    2010-01-01

    Presentation with simultaneous bilateral pneumothorax is uncommon and usually in the context of secondary spontaneous pneumothorax. The association of pneumothorax and silicosis is infrequent and most cases are unilateral. Bilateral pneumothorax in silicosis is very rare with just a few reports in medical literature.

  16. Silicosis with bilateral spontaneous pneumothorax

    Directory of Open Access Journals (Sweden)

    Fotedar Sanjay

    2010-01-01

    Full Text Available Presentation with simultaneous bilateral pneumothorax is uncommon and usually in the context of secondary spontaneous pneumothorax.The association of pneumothorax and silicosis is infrequent and most cases are unilateral. Bilateral pneumothorax in silicosis is very rare with just a few reports in medical literature.

  17. Chondroblastoma of the lumbar vertebra

    Energy Technology Data Exchange (ETDEWEB)

    Leung, L.Y.J.; Shu, S.J.; Chan, M.K.; Chan, C.H.S. [Dept. of Radiology and Imaging, Queen Elizabeth Hospital, Hong Kong (Hong Kong)

    2001-12-01

    Chondroblastoma of the vertebra is a very rare condition. To our knowledge fewer than 20 cases have been reported in the world literature. We report a 54-year-old man with chondroblastoma of the fifth lumbar vertebra. The clinical and radiological aspects of the tumor are discussed, emphasizing the presence of an extraosseous mass suggestive of locally aggressive behavior. (orig.)

  18. Evidence against the use of lumbar spine radiography for low back pain

    International Nuclear Information System (INIS)

    AIM: To review abnormalities reported on plain radiographic examination of the lumbar spine in patients referred with low back pain by general practitioners. Additionally, we evaluated and stratified the prevalence of these abnormalities by age. Finally, the diagnostic impact of lumbar spine radiography for the diagnosis of degenerative change, fracture, infection and possible tumour, was modelled. MATERIALS AND METHODS: A retrospective review of 2007 radiographic reports of patients referred with low back pain for lumbar spine radiography to a large radiology department was performed. The reports were classified into different diagnostic groups and subsequently stratified according to age. The potential diagnostic impact of lumbar spine radiography was modelled by using the prevalence of conditions studied as pre-test probabilities of disease. RESULTS: The prevalence of reported lumbar spine degeneration increased with age to 71% in patients aged 65-74 years. The overall prevalence of fracture, possible infection, possible tumour was low in our study population: 4, 0.8 and 0.7%, respectively. Fracture and possible infection showed no association with age. Possible tumour was only reported in patients older than 55 years of age. CONCLUSION: Although the prevalence of degenerative changes was high in older patients, the therapeutic consequences of diagnosing this abnormality are minor. The prevalence of possible serious conditions was very low in all age categories, which implies radiation exposure in many patients with no significant lesions

  19. Evidence against the use of lumbar spine radiography for low back pain

    Energy Technology Data Exchange (ETDEWEB)

    Bosch, M.A.A.J. van den E-mail: m.a.vandenbosch@azu.nl; Hollingworth, W.; Kinmonth, A.L.; Dixon, A.K

    2004-01-01

    AIM: To review abnormalities reported on plain radiographic examination of the lumbar spine in patients referred with low back pain by general practitioners. Additionally, we evaluated and stratified the prevalence of these abnormalities by age. Finally, the diagnostic impact of lumbar spine radiography for the diagnosis of degenerative change, fracture, infection and possible tumour, was modelled. MATERIALS AND METHODS: A retrospective review of 2007 radiographic reports of patients referred with low back pain for lumbar spine radiography to a large radiology department was performed. The reports were classified into different diagnostic groups and subsequently stratified according to age. The potential diagnostic impact of lumbar spine radiography was modelled by using the prevalence of conditions studied as pre-test probabilities of disease. RESULTS: The prevalence of reported lumbar spine degeneration increased with age to 71% in patients aged 65-74 years. The overall prevalence of fracture, possible infection, possible tumour was low in our study population: 4, 0.8 and 0.7%, respectively. Fracture and possible infection showed no association with age. Possible tumour was only reported in patients older than 55 years of age. CONCLUSION: Although the prevalence of degenerative changes was high in older patients, the therapeutic consequences of diagnosing this abnormality are minor. The prevalence of possible serious conditions was very low in all age categories, which implies radiation exposure in many patients with no significant lesions.

  20. Randomized clinical trial comparing lumbar percutaneous hydrodiscectomy with lumbar open microdiscectomy for the treatment of lumbar disc protrusions and herniations

    Directory of Open Access Journals (Sweden)

    Alexandre Fogaça Cristante

    2016-05-01

    Full Text Available OBJECTIVES: Hydrodiscectomy is a new technique used for percutaneous spinal discectomy that employs a high-intensity stream of water for herniated disc ablation and tissue aspiration. No previous clinical study has examined the effects of percutaneous hydrodiscectomy. The aim of this study is to evaluate the outcomes of hydrodiscectomy compared to open microdiscectomy regarding pain, function, satisfaction, complications and recurrence rates. METHODS: In this randomized clinical trial, patients referred to our tertiary hospital for lumbar back pain were recruited and included in the study if they had disc protrusion or small herniation in only one level, without neurological deficits and with no resolution after six weeks of conservative treatment. One group underwent open microdiscectomy, and the other group underwent percutaneous microdiscectomy via hydrosurgery. Function was evaluated using the Oswestry Disability Index and pain was assessed using a visual analog scale. Evaluations were performed preoperatively, and then during the first week and at one, three, six and twelve months postoperatively. Personal satisfaction was verified. Clinicaltrials.gov: NCT01367860. RESULTS: During the study period, 20 patients were included in each arm and 39 completed one-year of follow-up (one patient died of unrelated causes. Both groups exhibited equal improvement on the visual analog scale and Oswestry evaluations after treatment, without any significant differences. The improvement in the lumbar visual analog scale score was not significant in the hydrodiscectomy group (p=0.138. The rates of infection, pain, recurrence and satisfaction were similar between the two groups. CONCLUSION: Percutaneous hydrodiscectomy was demonstrated to be as effective as open microdiscectomy for reducing pain. The rates of complications and recurrence of herniation were similar between groups. Patient satisfaction with the treatment was also similar between groups.

  1. Recurrent back pain after diskectomy: MRI findings MR of the postoperative lumbar spine

    International Nuclear Information System (INIS)

    Purpose: To show the morphological changes in postoperative lumbar spine. Material and methods: We reviewed 128 Magnetic Resonance Imaging (MRI) studies of lumbar spine. All patients complained of low back pain and had a previous lumbar surgery (1 month to 8 years). All the examinations include axial and sagittal Gadopentate-dimeglumine enhanced T1 weighted imaging. Results: Only 7,8% have the normal appearance of the postoperative lumbar spine. Epidural scar was found in 69% of examinations; of this group, 72% showed radicular involvement, and 28% had no radicular involvement. Recurrent disc herniation was found in 14,8% of exams, using gadopentate-dimeglumine to assist the differentiation from epidural fibrosis; infections like spondylodiscitis and abscess in 12,5%. Other findings included arachnoiditis, pseudomeningoceles and seromas. Conclusions: MRI is a useful method to study the postoperative lumbar spine, specially when enhanced with gadopentate-dimeglumine. Enhanced images can differentiate two of the major complication like epidural fibrosis, and recurrent disc herniation. Spondylodiscitis are important and frequent too. Although the findings of complications in our series in the postoperative lumbar spine represent 92,18 %, these not always explain the symptomatology. Therefore, the interrelation is important with the surgeon to determine which abnormalities are clinically significant. (authors)

  2. Acute silicosis with bilateral pneumothorax.

    Science.gov (United States)

    Srivastava, G N; Prasad, Rajniti; Meena, Manoj; Hussain, Moosa

    2014-01-01

    We present a case of acute silicosis with bilateral pneumothorax of a 28-year-old man working at a stone crusher factory for 1 year. He presented to the emergency department with cough, respiratory distress and diffuse chest pain. The patient was managed with bilateral intercostal tube drainage under water seal, oxygen inhalation and conservative therapy. On follow-up he showed improvement of resting dyspnoea and was doing well. This case is being reported because of the rare complications of acute silicosis as bilateral pneumothorax. PMID:24862410

  3. A Case of Swyer-James (Macleod’s) Syndrome with Bilateral Involvement

    OpenAIRE

    Ömer Özbudak; Ahmet Uslu; Aykut Çilli; Candan Öğüş; Canan Sezer; Tülay Özdemir

    2005-01-01

    Swyer-James (Macleod’s) syndrome (SJMS) is a rare disorder thought to be a complication of childhood infections. Unilateral hyperlucency, reduced lung volume, diminished vascular markings and bronchiectasis may be detected on radiological analysis. Bilateral involvement is rare. We present a 20-yearl-old man who was diagnosed as having bilateral SJMS by radiological analysis and ventilation-perfusion scintigraphy.

  4. Lumbar epidural varices: An unusual cause of lumbar claudication

    Directory of Open Access Journals (Sweden)

    Meenakshisundaram Subbiah

    2016-01-01

    Full Text Available Lumbar epidural varices can also present with radiculopathy similar to acute intervertebral disc prolapse (IVDP. However as the magnetic resonance imaging (MRI in these patients are usually normal without significant compressive lesions of the nerve roots, the diagnosis is commonly missed or delayed leading to persistent symptoms. We present a rare case of acute severe unilateral claudication with a normal MRI unresponsive to conservative management who was treated surgically. The nerve root on the symptomatic side was found to be compressed by large anterior epidural varices secondary to an abnormal cranial attachment of ligamentum flavum. Decompression of the root and coagulation of the varices resulted in complete pain relief. To conclude, lumbar epidural varices should be considered in the differential diagnosis of acute onset radiculopathy and claudication in the absence of significant MRI findings.

  5. Adjacent Lumbar Disc Herniation after Lumbar Short Spinal Fusion

    Directory of Open Access Journals (Sweden)

    Koshi Ninomiya

    2014-01-01

    Full Text Available A 70-year-old outpatient presented with a chief complaint of sudden left leg motor weakness and sensory disturbance. He had undergone L4/5 posterior interbody fusion with L3–5 posterior fusions for spondylolisthesis 3 years prior, and the screws were removed 1 year later. He has been followed up for 3 years, and there had been no adjacent segment problems before this presentation. Lumbar magnetic resonance imaging (MRI showed a large L2/3 disc hernia descending to the L3/4 level. Compared to the initial MRI, this hernia occurred in an “intact” disc among multilevel severely degenerated discs. Right leg paresis and bladder dysfunction appeared a few days after admission. Microscopic lumbar disc herniotomy was performed. The right leg motor weakness improved just after the operation, but the moderate left leg motor weakness and difficulty in urination persisted.

  6. Clinical and surgical outcomes after lumbar laminectomy: An analysis of 500 patients

    Directory of Open Access Journals (Sweden)

    Mohamad Bydon

    2015-01-01

    Full Text Available Background: The objective of this study is to determine the clinical and surgical outcomes following lumbar laminectomy. Methods: We retrospectively reviewed medical records of neurosurgical patients who underwent first-time, bilateral, 1-3 level laminectomies for degenerative lumbar disease. Patients with discectomy, complete facetectomy, and fusion were excluded. Results: Five hundred patients were followed for an average of 46.79 months. Following lumbar laminectomy, patients experienced statistically significant improvement in back pain, neurogenic claudication, radiculopathy, weakness, and sensory deficits. The rate of intraoperative durotomy was 10.00%; however, 1.60% experienced a postoperative cerebrospinal fluid leak. The risk of experiencing at least one postoperative complication with a lumbar laminectomy was 5.60%. Seventy-two patients (14.40% required reoperations for progression of degenerative disease over a mean of 3.40 years. The most common symptoms prior to reoperation included back pain (54.17%, radiculopathy (47.22%, weakness (18.06%, sensory deficit (15.28%, and neurogenic claudication (19.44%. The relative risk of reoperation for patients with postoperative back pain was 6.14 times higher than those without postoperative back pain (P < 0.001. Of the 72 patients undergoing reoperations, 55.56% underwent decompression alone, while 44.44% underwent decompression and posterolateral fusions. When considering all-time reoperations, the lifetime risk of requiring a fusion after a lumbar laminectomy based on this study (average follow-up of 46.79 months was 8.0%. Conclusion: Patients experienced statistically significant improvements in back pain, neurogenic claudication, radiculopathy, motor weakness, and sensory deficit following lumbar laminectomy. Incidental durotomy rate was 10.00%. Following a first-time laminectomy, the reoperation rate was 14.4% over a mean of 3.40 years.

  7. Asymmetry of the multifidus muscle in lumbar radicular nerve compression

    Energy Technology Data Exchange (ETDEWEB)

    Farshad, Mazda; Gerber, Christian; Farshad-Amacker, Nadja A.; Dietrich, Tobias J.; Laufer-Molnar, Viviane; Min, Kan [Balgrist University Hospital, University of Zuerich, Zuerich (Switzerland)

    2014-01-15

    The multifidus muscle is the only paraspinal lumbar muscle that is innervated by a single nerve root. This study aimes to evaluate if the asymmetry of the multifidus muscle is related to the severity of compression of the nerve root or the duration of radiculopathy. MRI scans of 79 patients with symptomatic single level, unilateral, lumbar radiculopathy were reviewed for this retrospective case series with a nested case-control study. The cross-sectional area (CSA) of the multifidus muscle and the perpendicular distance of the multifidus to the lamina (MLD) were measured bilaterally by two radiologists and set into relation to the severity of nerve compression, duration of radiculopathy and probability of an indication for surgical decompression. In 67 recessal and 12 foraminal symptomatic nerve root compressions, neither the MLD ratio (severe 1.19 ± 0.55 vs less severe nerve compression: 1.12 ± 0.30, p = 0.664) nor the CSA ratio (severe 1 ± 0.16 vs less severe 0.98 ± 0.13, p = 0.577) nor the duration of symptoms significantly correlated with the degree of nerve compression. MR measurements of multifidus were not different in patients with (n = 20) and those without (n = 59) clinical muscle weakness in the extremity caused by nerve root compression. A MLD >1.5 was, however, associated with the probability of an indication for surgical decompression (OR 3, specificity 92 %, PPV 73 %). Asymmetry of the multifidus muscle correlates with neither the severity nor the duration of nerve root compression in the lumbar spine. Severe asymmetry with substantial multifidus atrophy seems associated with the probability of an indication of surgical decompression. (orig.)

  8. Asymmetry of the multifidus muscle in lumbar radicular nerve compression

    International Nuclear Information System (INIS)

    The multifidus muscle is the only paraspinal lumbar muscle that is innervated by a single nerve root. This study aimes to evaluate if the asymmetry of the multifidus muscle is related to the severity of compression of the nerve root or the duration of radiculopathy. MRI scans of 79 patients with symptomatic single level, unilateral, lumbar radiculopathy were reviewed for this retrospective case series with a nested case-control study. The cross-sectional area (CSA) of the multifidus muscle and the perpendicular distance of the multifidus to the lamina (MLD) were measured bilaterally by two radiologists and set into relation to the severity of nerve compression, duration of radiculopathy and probability of an indication for surgical decompression. In 67 recessal and 12 foraminal symptomatic nerve root compressions, neither the MLD ratio (severe 1.19 ± 0.55 vs less severe nerve compression: 1.12 ± 0.30, p = 0.664) nor the CSA ratio (severe 1 ± 0.16 vs less severe 0.98 ± 0.13, p = 0.577) nor the duration of symptoms significantly correlated with the degree of nerve compression. MR measurements of multifidus were not different in patients with (n = 20) and those without (n = 59) clinical muscle weakness in the extremity caused by nerve root compression. A MLD >1.5 was, however, associated with the probability of an indication for surgical decompression (OR 3, specificity 92 %, PPV 73 %). Asymmetry of the multifidus muscle correlates with neither the severity nor the duration of nerve root compression in the lumbar spine. Severe asymmetry with substantial multifidus atrophy seems associated with the probability of an indication of surgical decompression. (orig.)

  9. Bilateral, independent juvenile nasopharyngeal angiofibroma

    DEFF Research Database (Denmark)

    Mørkenborg, Marie-Louise; Frendø, M; Stavngaard, T;

    2015-01-01

    BACKGROUND: Juvenile nasopharyngeal angiofibroma is a benign, vascular tumour that primarily occurs in adolescent males. Despite its benign nature, aggressive growth patterns can cause potential life-threatening complications. Juvenile nasopharyngeal angiofibroma is normally unilateral, originating...... from the sphenopalatine artery, but bilateral symptoms can occur if a large tumour extends to the contralateral side of the nasopharynx. This paper presents the first reported case of true bilateral extensive juvenile nasopharyngeal angiofibroma involving clinically challenging pre-surgical planning...... embolisation. Radical removal performed as one-step, computer-assisted functional endoscopic sinus surgery was performed. The follow-up period was uncomplicated. CONCLUSION: This case illustrates the importance of suspecting bilateral juvenile nasopharyngeal angiofibroma in patients presenting with bilateral...

  10. Bilateral Polydactyly in a foal

    OpenAIRE

    Carstanjen, Bianca; Abitbol, Marie; Desbois, Christophe

    2007-01-01

    The following case report describes the diagnosis and surgery of bilateral polydactyly of unknown origin in a colt. A 7-month-old Berber colt was referred for cosmetic and curative excision of supernumerary digits. Radiographic examination revealed bilateral polydactyly and well-developed first carpal bones. Surgery consisted of an osteotomy of both second metacarpal bones combined with an amputation of the supernumerary digits. The follow-up at 18 months after surgery revealed a sound horse ...

  11. Bilateral cleft lip nasal deformity

    OpenAIRE

    Singh Arun; Nandini R.

    2009-01-01

    Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the li...

  12. Clinical anatomy and 3D virtual reconstruction of the lumbar plexus with respect to lumbar surgery

    Directory of Open Access Journals (Sweden)

    Ding Zi-hai

    2011-04-01

    Full Text Available Abstract Background Exposure of the anterior or lateral lumbar via the retroperitoneal approach easily causes injuries to the lumbar plexus. Lumbar plexus injuries which occur during anterior or transpsoas lumbar spine exposure and placement of instruments have been reported. This study aims is to provide more anatomical data and surgical landmarks in operations concerning the lumbar plexus in order to prevent lumbar plexus injuries and to increase the possibility of safety in anterior approach lumbar surgery. Methods To study the applied anatomy related to the lumbar plexus of fifteen formaldehyde-preserved cadavers, Five sets of Virtual Human (VH data set were prepared and used in the study. Three-dimensional (3D computerized reconstructions of the lumbar plexus and their adjacent structures were conducted from the VH female data set. Results The order of lumbar nerves is regular. From the anterior view, lumbar plexus nerves are arranged from medial at L5 to lateral at L2. From the lateral view, lumbar nerves are arranged from ventral at L2 to dorsal at L5. The angle of each nerve root exiting outward to the corresponding intervertebral foramen increases from L1 to L5. The lumbar plexus nerves are observed to be in close contact with transverse processes (TP. All parts of the lumbar plexus were located by sectional anatomy in the dorsal third of the psoas muscle. Thus, access to the psoas major muscle at the ventral 2/3 region can safely prevent nerve injuries. 3D reconstruction of the lumbar plexus based on VCH data can clearly show the relationships between the lumbar plexus and the blood vessels, vertebral body, kidney, and psoas muscle. Conclusion The psoas muscle can be considered as a surgical landmark since incision at the ventral 2/3 of the region can prevent lumbar plexus injuries for procedures requiring exposure of the lateral anterior of the lumbar. The transverse process can be considered as a landmark and reference in surgical

  13. Corticosteroids in Lumbar Disc Surgery

    OpenAIRE

    Lundin, Anders

    2005-01-01

    In a prospective randomised double-blind study eighty patients with MRI verified lumbar disc herniation and corresponding clinical findings underwent microscopic disc removal. The patients were peroperatively given systemic and local corticosteroids or placebo, and followed for 2 years. The hospital stay and time to return to full-time work was significantly shorter in the treatment group. Pain measured as worst pain during the last week was also lower in the corticosteroid group. The results...

  14. Successful operative management of an upper lumbar spinal canal stenosis resulting in multilevel lower nerve root radiculopathy

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    Shearwood McClelland

    2015-01-01

    Full Text Available Lumbar stenosis is a common disorder, usually characterized clinically by neurogenic claudication with or without lumbar/sacral radiculopathy corresponding to the level of stenosis. We present a case of lumbar stenosis manifesting as a multilevel radiculopathy inferior to the nerve roots at the level of the stenosis. A 55-year-old gentleman presented with bilateral lower extremity pain with neurogenic claudication in an L5/S1 distribution (posterior thigh, calf, into the foot concomitant with dorsiflexion and plantarflexion weakness. Imaging revealed grade I spondylolisthesis of L3 on L4 with severe spinal canal stenosis at L3-L4, mild left L4-L5 disc herniation, no stenosis at L5-S1, and no instability. EMG revealed active and chronic L5 and S1 radiculopathy. The patient underwent bilateral L3-L4 hemilaminotomy with left L4-L5 microdiscectomy for treatment of his L3-L4 stenosis. Postoperatively, he exhibited significant improvement in dorsiflexion and plantarflexion. The L5-S1 level was not involved in the operative decompression. Patients with radiculopathy and normal imaging at the level corresponding to the radiculopathy should not be ruled out for operative intervention should they have imaging evidence of lumbar stenosis superior to the expected affected level.

  15. A rare entity in adults: Bilateral Hutch diverticulum with calculi.

    Science.gov (United States)

    Telli, Onur; Guclu, Adil Gucal; Haciyev, Perviz; Burgu, Berk; Gogus, Cagatay

    2015-01-01

    Congenital bladder diverticulum (CBD) is a very uncommon entity in adults. CBD could be unilateral or bilateral and is caused by a congenital weakness in the bladder musculature. CBD is differentiated from the paraureteral or Hutch type of diverticula. A 42-year-old male presented with bilateral Hutch diverticulum and multiple diverticulum calculus on intravenous pyelography. Cystoscopy revealed bladder diverticulum just medial to the left ureteral orifice with multiple calculi; the patient successfully underwent endoscopic laser cystolithotripsy with resolution of his urinary tract infection. To the best of our knowledge, this is the first case report presenting stone formation of CBD in an adult. PMID:26029313

  16. Bilateral adrenal [corrected] nodules due to histoplasmosis in an elderly.

    Science.gov (United States)

    Carvalho, Flávio Pedreira de Freitas de; Curiati, José Antônio Esper; Mauad, Thaís; Incerti, Milena Mendes; Jacob Filho, Wilson

    2007-02-01

    We report a case history of an 84-year-old elderly male patient that presented with a clinical picture suggestive of adrenal failure and bilateral adrenal nodules detected by abdominal computed tomography. A fine needle-guided biopsy was inconclusive for achieving a final diagnosis. The patient died due to septic shock and the autopsy disclosed histoplasmosis with extensive bilateral necrosis of the adrenal glands. Although the adrenal involvement in chronic disseminated histoplasmosis has been described, there have been few reports of the infection being associated with adrenal insufficiency.

  17. Bilateral afrenal nodules due to histoplasmosis in an elderly

    Directory of Open Access Journals (Sweden)

    Flávio Pedreira de Freitas de Carvalho

    2007-02-01

    Full Text Available We report a case history of an 84-year-old elderly male patient that presented with a clinical picture suggestive of adrenal failure and bilateral adrenal nodules detected by abdominal computed tomography. A fine needle-guided biopsy was inconclusive for achieving a final diagnosis. The patient died due to septic shock and the autopsy disclosed histoplasmosis with extensive bilateral necrosis of the adrenal glands. Although the adrenal involvement in chronic disseminated histoplasmosis has been described, there have been few reports of the infection being associated with adrenal insufficiency.

  18. Lumbar CT findings of patients with low back pain

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong Chul; Kim, Yang Soo; Kim, Kyun Sang [Chung-Ang University, Seoul (Korea, Republic of)

    1986-04-15

    Low back pain is probably the second most common disease entity to upper respiratory infection in developed country. We were missing at least 50% of the pathologic conditions by using conventional diagnostic modalities in low back pain. They did tell us nothing or little about facet abnormalities, lateral recesses, vertebral canal and soft tissue surrounding lumbar spines. High resolutional CT has been the biggest turning point in the diagnosis and management of low back pain. CT make a contribution to reducing the morbidity and probably the cost of evaluating patients with low back pain, and to increasing diagnostic accuracy. We observed 100 cases of lumbar CT using TCT 80A scanner for the evaluation of low back pain during the period from Apr. 1985 to Sept. 1985 at Chung-Ang University Hospital. Lumbar CT scan reveals high-positive findings (98%) in low back pain patients. Common low back disorders in CT are disc bulging (53%), herniated nucleus pulposus (32%), degenerative arthritis in posterior facet joints (27%), spinal stenosis (20%) and postoperative spines (15%). Uncommon low back disorders in CT are compression fracture of vertebral bodies, spondylolysis or spondylolisthesis, tropism, transitional vertebra, Scheueman's disease, limbic fracture, transverse process or articular process fracture, sacroiliac joint subluxation, conjoined nerve root and meningocele.

  19. Lumbar CT findings of patients with low back pain

    International Nuclear Information System (INIS)

    Low back pain is probably the second most common disease entity to upper respiratory infection in developed country. We were missing at least 50% of the pathologic conditions by using conventional diagnostic modalities in low back pain. They did tell us nothing or little about facet abnormalities, lateral recesses, vertebral canal and soft tissue surrounding lumbar spines. High resolutional CT has been the biggest turning point in the diagnosis and management of low back pain. CT make a contribution to reducing the morbidity and probably the cost of evaluating patients with low back pain, and to increasing diagnostic accuracy. We observed 100 cases of lumbar CT using TCT 80A scanner for the evaluation of low back pain during the period from Apr. 1985 to Sept. 1985 at Chung-Ang University Hospital. Lumbar CT scan reveals high-positive findings (98%) in low back pain patients. Common low back disorders in CT are disc bulging (53%), herniated nucleus pulposus (32%), degenerative arthritis in posterior facet joints (27%), spinal stenosis (20%) and postoperative spines (15%). Uncommon low back disorders in CT are compression fracture of vertebral bodies, spondylolysis or spondylolisthesis, tropism, transitional vertebra, Scheueman's disease, limbic fracture, transverse process or articular process fracture, sacroiliac joint subluxation, conjoined nerve root and meningocele.

  20. Percutaneous treatment of cervical and lumbar herniated disc

    Energy Technology Data Exchange (ETDEWEB)

    Kelekis, A., E-mail: akelekis@med.uoa.gr; Filippiadis, D.K., E-mail: dfilippiadis@yahoo.gr

    2015-05-15

    Therapeutic armamentarium for symptomatic intervertebral disc herniation includes conservative therapy, epidural infiltrations (interlaminar or trans-foraminal), percutaneous therapeutic techniques and surgical options. Percutaneous, therapeutic techniques are imaging-guided, minimally invasive treatments for intervertebral disc herniation which can be performed as outpatient procedures. They can be classified in 4 main categories: mechanical, thermal, chemical decompression and biomaterials implantation. Strict sterility measures are a prerequisite and should include extensive local sterility and antibiotic prophylaxis. Indications include the presence of a symptomatic, small to medium sized contained intervertebral disc herniation non-responding to a 4–6 weeks course of conservative therapy. Contraindications include sequestration, infection, segmental instability (spondylolisthesis), uncorrected coagulopathy or a patient unwilling to provide informed consent. Decompression techniques are feasible and reproducible, efficient (75–94% success rate) and safe (>0.5% mean complications rate) therapies for the treatment of symptomatic intervertebral disc herniation. Percutaneous, imaging guided, intervertebral disc therapeutic techniques can be proposed either as an initial treatment or as an attractive alternative prior to surgery for the therapy of symptomatic herniation in both cervical and lumbar spine. This article will describe the mechanism of action for different therapeutic techniques applied to intervertebral discs of cervical and lumbar spine, summarize the data concerning safety and effectiveness of these treatments, and provide a rational approach for the therapy of symptomatic intervertebral disc herniation in cervical and lumbar spine.

  1. 38 CFR 4.26 - Bilateral factor.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Bilateral factor. 4.26... DISABILITIES General Policy in Rating § 4.26 Bilateral factor. When a partial disability results from disease... disability. The bilateral factor will be applied to such bilateral disabilities before other combinations...

  2. Bilateral spontaneous hemotympanum: Case report

    Directory of Open Access Journals (Sweden)

    Economou Nicolas C

    2006-10-01

    Full Text Available Abstract Background The most common causes of hemotympanum are therapeutic nasal packing, epistaxis, blood disorders and blunt trauma to the head. Hemotympanum is characterized as idiopathic, when it is detected in the presence of chronic otitis media. A rare case of spontaneous bilateral hemotympanum in a patient treated with anticoagulants is presented herein. Case presentation A 72-year-old male presented with acute deterioration of hearing. In the patient's medical history aortic valve replacement 1 year before presentation was reported. Since then he had been administered regularly coumarinic anticoagulants, with INR levels maintained between 3.4 and 4.0. Otoscopy revealed the presence of bilateral hemotympanum. The audiogram showed symmetrical moderately severe mixed hearing loss bilaterally, with the conductive component predominating. Tympanograms were flat bilaterally with absent acoustic reflexes. A computerized tomography scan showed the presence of fluid in the mastoid and middle ear bilaterally. Treatment was conservative and consisted of a 10-day course of antibiotics, anticongestants and temporary interruption of the anticoagulant therapy. After 3 weeks, normal tympanic membranes were found and hearing had returned to previous levels. Conclusion Anticoagulant intake should be included in the differential diagnosis of hemotympanum, because its detection and appropriate treatment may lead to resolution of the disorder.

  3. Diagnostic value of lumbar facet joint injection: a prospective triple cross-over study.

    Directory of Open Access Journals (Sweden)

    Uwe Schütz

    Full Text Available The diagnosis "lumbar facet syndrome" is common and often indicates severe lumbar spine surgery procedures. It is doubtful whether a painful facet joint (FJ can be identified by a single FJ block. The aim of this study was to clarify the validity of a single and placebo controlled bilateral FJ blocks using local anesthetics. A prospective single blinded triple cross-over study was performed. 60 patients (31 f, 29 m, mean age 53.2 yrs (22-73 with chronic low back pain (mean pain persistance 31 months, 6 months of conservative treatment without success admitted to a local orthopaedic department for surgical or conservative therapy of chronic LBP, were included in the study. Effect on pain reduction (10 point rating scale was measured. The 60 subjects were divided into six groups with three defined sequences of fluoroscopically guided bilateral monosegmental lumbar FJ test injections in "oblique needle" technique: verum-(local anaesthetic-, placebo-(sodium chloride- and sham-injection. Carry-over and periodic effects were evaluated and a descriptive and statistical analysis regarding the effectiveness, difference and equality of the FJ injections and the different responses was performed. The results show a high rate of non-response, which documents the lack of reliable and valid predictors for a positive response towards FJ blocks. There was a high rate of placebo reactions noted, including subjects who previously or later reacted positively to verum injections. Equivalence was shown among verum vs. placebo and partly vs. sham also. With regard to test validity criteria, a single intraarticular FJ block with local anesthetics is not useful to detect the pain-responsible FJ and therefore is no valid and reliable diagostic tool to specify indication of lumbar spine surgery. Comparative FJ blocks with local anesthetics and placebo-controls have to be interpretated carefully also, because they solely give no proper diagnosis on FJ being main pain

  4. Lumbar lordosis and pars interarticularis fractures: a case-control study

    Energy Technology Data Exchange (ETDEWEB)

    Bugg, William G.; Lewis, Mark; Juette, Arne; Cahir, John G.; Toms, Andoni P. [Cotman Centre, Norwich Radiology Academy, Norwich, Norfolk (United Kingdom)

    2012-07-15

    The aim of this study is to examine the relationship between lumbar lordosis and pars interarticularis fractures. In this retrospective case-control study we compare the angle of lumbar lordosis and the angle of the S1 vertebral endplate (as a measure of pelvic tilt) in patients with bilateral L5 pars interarticularis fractures with age- and sex-matched control cases with normal MRI examinations of the lumbar spine. Twenty-nine cases of bilateral L5 pars interarticularis fractures with matched control-cases were identified on MRI (16 male, 13 female, age 9-63 years). The angle of lordosis was measured between the inferior L4 and superior S1 vertebral endplates on a standing lateral lumbar spine radiograph for both groups. The mean angle of lordosis about the L5 vertebra was 36.9 (SD = 6.5 ) in the pars interarticularis fracture group, and 30.1 (SD = 6.4 ) in the control group. The difference between the two groups was significant (mean difference 6.8 , Student's t test: P < 0.001). The mean angle of sacral tilt measured was 122.2 (SD = 10.16 ) for controls and 136.4 (SD = 10.86 ) for patients with pars defects. The difference in the means of 14.2 was statistically significantly different (P < 0.0001). Sacral tilt represented by a steeply angled superior endplate of S1 is associated with a significantly increased angle of lordosis, between L4 and S1, and pars fractures at L5. Steep angulation of the first sacral vertebral segment maybe the predisposing biomechanical factor that leads to pincer-like impingement of the pars interarticularis and then spondylolysis. (orig.)

  5. Lumbar lordosis and pars interarticularis fractures: a case-control study

    International Nuclear Information System (INIS)

    The aim of this study is to examine the relationship between lumbar lordosis and pars interarticularis fractures. In this retrospective case-control study we compare the angle of lumbar lordosis and the angle of the S1 vertebral endplate (as a measure of pelvic tilt) in patients with bilateral L5 pars interarticularis fractures with age- and sex-matched control cases with normal MRI examinations of the lumbar spine. Twenty-nine cases of bilateral L5 pars interarticularis fractures with matched control-cases were identified on MRI (16 male, 13 female, age 9-63 years). The angle of lordosis was measured between the inferior L4 and superior S1 vertebral endplates on a standing lateral lumbar spine radiograph for both groups. The mean angle of lordosis about the L5 vertebra was 36.9 (SD = 6.5 ) in the pars interarticularis fracture group, and 30.1 (SD = 6.4 ) in the control group. The difference between the two groups was significant (mean difference 6.8 , Student's t test: P < 0.001). The mean angle of sacral tilt measured was 122.2 (SD = 10.16 ) for controls and 136.4 (SD = 10.86 ) for patients with pars defects. The difference in the means of 14.2 was statistically significantly different (P < 0.0001). Sacral tilt represented by a steeply angled superior endplate of S1 is associated with a significantly increased angle of lordosis, between L4 and S1, and pars fractures at L5. Steep angulation of the first sacral vertebral segment maybe the predisposing biomechanical factor that leads to pincer-like impingement of the pars interarticularis and then spondylolysis. (orig.)

  6. Adjacent Lumbar Disc Herniation after Lumbar Short Spinal Fusion

    OpenAIRE

    Koshi Ninomiya; Koichi Iwatsuki; Yu-ichiro Ohnishi; Toshika Ohkawa; Toshiki Yoshimine

    2014-01-01

    A 70-year-old outpatient presented with a chief complaint of sudden left leg motor weakness and sensory disturbance. He had undergone L4/5 posterior interbody fusion with L3–5 posterior fusions for spondylolisthesis 3 years prior, and the screws were removed 1 year later. He has been followed up for 3 years, and there had been no adjacent segment problems before this presentation. Lumbar magnetic resonance imaging (MRI) showed a large L2/3 disc hernia descending to the L3/4 level. Compared to...

  7. A comparative roentgenographic analysis of the lumbar spine in male army recruits with and without lower back pain

    International Nuclear Information System (INIS)

    AIM: To determine whether there is an association between lumbar spine radiographic findings and reported current and/or past lower back pain (LBP). MATERIALS AND METHODS: Four hundred and sixty-four age-matched (mean age 18 years±2 months) consecutive male army recruits were examined. Half of them had a history of episodes of LBP. An orthopaedic evaluation (including radiographs of the lumbar spine) is part of the routine medical examination for all military recruits. Two senior orthopaedic surgeons and one radiologist who performed the morphological measurements assessed the radiographs. RESULTS: We found an increased frequency of right-sided scoliosis, lumbar lordosis, sacral lumbarization, wedge vertebra, bilateral spondylolysis of L5 and/or a sagittal diameter of less than 12 mm among the recruits with LBP. No such association was found with spina bifida, left-sided scoliosis, hemi-lumbarization, sacralization and hemi-sacralization, Schmorl's nodules or mild degenerative changes. CONCLUSION: Given that radiographic screening shows that LBP is more common in those with spinal deformity it may be a reasonable means of predicting which individuals are more likely to develop LBP

  8. Traumatic lumbar spondylolisthesis without facet fracture at L4/L5. A case report and literature review

    Institute of Scientific and Technical Information of China (English)

    Dominique N’Dri-Oka; Souleymane Issa Sarki; Landry Konan; Yacouba Haro

    2016-01-01

    L4–L5 traumatic spondylolisthesis has been rarely reported in the literature. At lumbar spine level traumatic dislocation lesion realizes“traumatic spondylolisthesis or traumatic bilateral lumbar facet locked syndrome”. The aim of the present paper is to report this rare lesion and discuss its mechanism and management. A case report is followed by Literature review made on Medline and scholar google database from 2000 to 2015. The case report concerned a 33-year-old man, who refused to wear a seat belt, injured his lumbar spine following a motor vehicle accident. L4-L5 spondylolisthesis occurred after the vehicle rolled over several times. Sixteen months after the accident the patient had a favorable outcome. Literature review on Medline and scholar google database from 2000 to 2015 was carried out and five cases of traumatic spondylolisthesis were found. The Sex ratio was 3/2. Surgical treatment consisted of posterolateral interbody fusion. Traumatic lumbar spine spondylolisthesis is rare. When it occurs, it is always associated with vertebral lumbar fracture. L4-L5 traumatic spondylolisthesis was caused by a high-energy mechanism and improper use of seat belt.

  9. A comparative roentgenographic analysis of the lumbar spine in male army recruits with and without lower back pain

    Energy Technology Data Exchange (ETDEWEB)

    Steinberg, E.L. E-mail: eli_st@netvision.net.il; Luger, E.; Arbel, R.; Menachem, A.; Dekel, S

    2003-12-01

    AIM: To determine whether there is an association between lumbar spine radiographic findings and reported current and/or past lower back pain (LBP). MATERIALS AND METHODS: Four hundred and sixty-four age-matched (mean age 18 years{+-}2 months) consecutive male army recruits were examined. Half of them had a history of episodes of LBP. An orthopaedic evaluation (including radiographs of the lumbar spine) is part of the routine medical examination for all military recruits. Two senior orthopaedic surgeons and one radiologist who performed the morphological measurements assessed the radiographs. RESULTS: We found an increased frequency of right-sided scoliosis, lumbar lordosis, sacral lumbarization, wedge vertebra, bilateral spondylolysis of L5 and/or a sagittal diameter of less than 12 mm among the recruits with LBP. No such association was found with spina bifida, left-sided scoliosis, hemi-lumbarization, sacralization and hemi-sacralization, Schmorl's nodules or mild degenerative changes. CONCLUSION: Given that radiographic screening shows that LBP is more common in those with spinal deformity it may be a reasonable means of predicting which individuals are more likely to develop LBP.

  10. Genetic association studies in lumbar disc degeneration

    DEFF Research Database (Denmark)

    Eskola, Pasi J; Lemmelä, Susanna; Kjaer, Per;

    2012-01-01

    Low back pain is associated with lumbar disc degeneration, which is mainly due to genetic predisposition. The objective of this study was to perform a systematic review to evaluate genetic association studies in lumbar disc degeneration as defined on magnetic resonance imaging (MRI) in humans....

  11. Primary lumbar hernia: A rarely encountered hernia

    Directory of Open Access Journals (Sweden)

    Sharada Sundaramurthy

    2016-01-01

    Conclusion: A surgeon may encounter a primary lumbar hernia perhaps once in his lifetime making it an interesting surgical challenge. Sound anatomical knowledge and adequate imaging are indispensable. Inspite of advances in minimally invasive surgery, it cannot be universally applied to patients with lumbar hernia and management requires a more tailored approach.

  12. [Neonatal occlusion due to a lumbar hernia].

    Science.gov (United States)

    Hunald, F A; Ravololoniaina, T; Rajaonarivony, M F V; Rakotovao, M; Andriamanarivo, M L; Rakoto-Ratsimba, H

    2011-10-01

    A Petit lumbar hernia is an uncommon hernia. Congenital forms are seen in children. Incarceration may occur as an unreducible lumbar mass, associated with bilious vomiting and abdominal distention. Abdominal X-ray shows sided-wall bowel gas. In this case, reduction and primary closure must be performed as emergency repair.

  13. Bilateral maculopathy in a patient with ataxia telangiectasia.

    Science.gov (United States)

    Gioia, Lauren V; Bonsall, Dean; Moffett, Kathryn; Leys, Monique

    2016-02-01

    We report a case of toxoplasmosis with bilateral maculopathy in a 7-year-old boy diagnosed with ataxia telangiectasia (AT) at age 6. AT manifests as ataxia, apraxia, telangiectasia, and dysarthria. Common ophthalmologic findings in AT include fine conjunctival telangiectasia. Patients also suffer from recurrent sinopulmonary infections; however, serious opportunistic infection is rarely diagnosed. At 8 years of age he developed disseminated Toxoplasma gondii (toxoplasmosis) infection and meningoencephalitis. This ophthalmologic finding and the subsequent toxoplasmosis meningoencephalitis have not been previously reported in AT. PMID:26917084

  14. Bilateral Medial Medullary Stroke: A Challenge in Early Diagnosis

    Directory of Open Access Journals (Sweden)

    Amir M. Torabi

    2013-01-01

    Full Text Available Bilateral medial medullary stroke is a very rare type of stroke, with catastrophic consequences. Early diagnosis is crucial. Here, I present a young patient with acute vertigo, progressive generalized weakness, dysarthria, and respiratory failure, who initially was misdiagnosed with acute vestibular syndrome. Initial brain magnetic resonance imaging (MRI that was done in the acute phase was read as normal. Other possibilities were excluded by lumbar puncture and MRI of cervical spine. MR of C-spine showed lesion at medial medulla; therefore a second MRI of brain was requested, showed characteristic “heart appearance” shape at diffusion weighted (DWI, and confirmed bilateral medial medullary stroke. Retrospectively, a vague-defined hyperintense linear DWI signal at midline was noted in the first brain MRI. Because of the symmetric and midline pattern of this abnormal signal and similarity to an artifact, some radiologists or neurologists may miss this type of stroke. Radiologists and neurologists must recognize clinical and MRI findings of this rare type of stroke, which early treatment could make a difference in patient outcome. The abnormal DWI signal in early stages of this type of stroke may not be a typical “heart appearance” shape, and other variants such as small dot or linear DWI signal at midline must be recognized as early signs of stroke. Also, MRI of cervical spine may be helpful if there is attention to brainstem as well.

  15. A rare consequence of blunt abdominal trauma: bilateral renal infarction.

    Science.gov (United States)

    Saritas, Ayhan; Kandis, Hayati; Gunes, Harun; Kayikci, Ali; Baltaci, Davut; Buyukkaya, Ramazan; Ozaydinli, Ismet

    2014-05-01

    A 28-year-old man was admitted to the emergency department with lumbar pain owing to a motorbike accident. On clinical examination, abdominal tenderness, pelvic and left cruris pains were present. Erythrocytes, leucocytes and protein was found to be positive in urine analysis. Abdominal computed tomography with intravenous contrast solution showed contrast enhancement in 80% of right kidney, and 30% of left kidney; some intra-abdominal free fluid was also seen. Conservative management was planned for bilateral renal infarction. Urine output was 1.1 L per day. He was discharged on the seventh day of the hospital stay. The patient had not got any problems on the sixth month follow-up. Urine output is a very important parameter for multiple trauma patients. Any decrease in urine output may not be seen inspite of the presence of bilateral renal damage as in the case of the patient, and this situation does not allow ruling out renal injury completely. Hence, emergency physician should still be careful about the risk of renal injury.

  16. Lumbar Epidural Varix Mimicking Disc Herniation

    Science.gov (United States)

    Bursalı, Adem; Guvenal, Ahmet Burak; Yaman, Onur

    2016-01-01

    Lumbar radiculopathy is generally caused by such well-recognized entity as lumbar disc herniation in neurosurgical practice; however rare pathologies such as thrombosed epidural varix may mimic them by causing radicular symptoms. In this case report, we present a 26-year-old man with the complaint of back and right leg pain who was operated for right L4–5 disc herniation. The lesion interpreted as an extruded disc herniation preoperatively was found to be a thrombosed epidural varix compressing the nerve root preoperatively. The nerve root was decompressed by shrinking the lesion with bipolar thermocoagulation and excision. The patient's complaints disappeared in the postoperative period. Thrombosed lumbar epidural varices may mimic lumbar disc herniations both radiologically and clinically. Therefore, must be kept in mind in the differential diagnosis of lumbar disc herniations. Microsurgical techniques are mandatory for the treatment of these pathologies and decompression with thermocoagulation and excision is an efficient method. PMID:27446525

  17. Lumbar Epidural Varix Mimicking Disc Herniation.

    Science.gov (United States)

    Bursalı, Adem; Akyoldas, Goktug; Guvenal, Ahmet Burak; Yaman, Onur

    2016-07-01

    Lumbar radiculopathy is generally caused by such well-recognized entity as lumbar disc herniation in neurosurgical practice; however rare pathologies such as thrombosed epidural varix may mimic them by causing radicular symptoms. In this case report, we present a 26-year-old man with the complaint of back and right leg pain who was operated for right L4-5 disc herniation. The lesion interpreted as an extruded disc herniation preoperatively was found to be a thrombosed epidural varix compressing the nerve root preoperatively. The nerve root was decompressed by shrinking the lesion with bipolar thermocoagulation and excision. The patient's complaints disappeared in the postoperative period. Thrombosed lumbar epidural varices may mimic lumbar disc herniations both radiologically and clinically. Therefore, must be kept in mind in the differential diagnosis of lumbar disc herniations. Microsurgical techniques are mandatory for the treatment of these pathologies and decompression with thermocoagulation and excision is an efficient method.

  18. Lumbar Epidural Varix Mimicking Disc Herniation.

    Science.gov (United States)

    Bursalı, Adem; Akyoldas, Goktug; Guvenal, Ahmet Burak; Yaman, Onur

    2016-07-01

    Lumbar radiculopathy is generally caused by such well-recognized entity as lumbar disc herniation in neurosurgical practice; however rare pathologies such as thrombosed epidural varix may mimic them by causing radicular symptoms. In this case report, we present a 26-year-old man with the complaint of back and right leg pain who was operated for right L4-5 disc herniation. The lesion interpreted as an extruded disc herniation preoperatively was found to be a thrombosed epidural varix compressing the nerve root preoperatively. The nerve root was decompressed by shrinking the lesion with bipolar thermocoagulation and excision. The patient's complaints disappeared in the postoperative period. Thrombosed lumbar epidural varices may mimic lumbar disc herniations both radiologically and clinically. Therefore, must be kept in mind in the differential diagnosis of lumbar disc herniations. Microsurgical techniques are mandatory for the treatment of these pathologies and decompression with thermocoagulation and excision is an efficient method. PMID:27446525

  19. [Labor epidural analgesia for a woman with a pityriasis versicolor in the lumbar region].

    Science.gov (United States)

    Dubar, G; Omarjee, M; Viguié, C; Barbarot, S; Mignon, A

    2011-01-01

    Epidural analgesia is usually contraindicated in case of infection at the site of needle insertion. Tinea versicolor is a benign superficial cutaneous fungal infection caused by the proliferation of a skin commensal yeast of low pathogenicity. We report the case of a pregnant woman with a tinea versicolor in the lumbar region, who benefited from a labor epidural analgesia, realised with reinforced antiseptic measures. No neurological or infectious complication occurred.

  20. Acute silicosis with bilateral pneumothorax

    OpenAIRE

    Srivastava, G. N.; Prasad, Rajniti; Meena, Manoj; Hussain, Moosa

    2014-01-01

    We present a case of acute silicosis with bilateral pneumothorax of a 28-year-old man working at a stone crusher factory for 1 year. He presented to the emergency department with cough, respiratory distress and diffuse chest pain. The patient was managed with bilateral intercostal tube drainage under water seal, oxygen inhalation and conservative therapy. On follow-up he showed improvement of resting dyspnoea and was doing well. This case is being reported because of the rare complications of...

  1. Bilateral Ramsay Hunt syndrome in a diabetic patient

    Directory of Open Access Journals (Sweden)

    Goyal Amit

    2004-12-01

    Full Text Available Abstract Background Herpes zoster oticus accounts for about 10% cases of facial palsy, which is usually unilateral and complete and full recovery occurs in only about 20% of untreated patients. Bilateral herpes zoster oticus can sometime occur in immunocompromised patients, though incidence is very rare. Case presentation Diabetic male, 57 year old presented to us with bilateral facial palsy due to herpes zoster oticus. Patient was having bilateral mild to moderate sensorineural hearing loss. Patient was treated with appropriate metabolic control, anti-inflammatory drugs and intravenous acyclovir. Due to uncontrolled diabetes, glucocorticoids were not used in this patient. Significant improvement in hearing status and facial nerve functions were seen in this patient. Conclusions Herpes zoster causes severe infections in diabetic patients and can be a cause of bilateral facial palsy and bilateral Ramsay Hunt syndrome. Herpes zoster in diabetic patients should be treated with appropriate metabolic control, NSAIDS and intravenous acyclovir, which we feel should be started at the earliest. Glucocorticoids should be avoided in diabetic patients.

  2. Hernia discal lumbar: Tratamiento conservador

    OpenAIRE

    López-Sastre Núñez, Antonio; Candau Pérez, Ernesto

    1999-01-01

    Existe una gran demanda de patología lumbar crónica y aguda que debe de tratarse conjuntamente entre el especialista en Rehabilitación y el Cirujano de columna vertebral. En este trabajo se detallan las posibilidades del tratamiento conservador antes de optar por la cirugía. Se realiza una revisión bibliográfica de los resultados conservadores del tratamiento de la lumbociática de origen discal comparando aquellos estudios publicados con validez estadística. Se detallan las modernas pautas de...

  3. Degenerative disc disease in the lumbar spine: Another cause for focally reduced activity on marrow scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, M. (Addenbrookes Hospital, Cambridge (United Kingdom). Dept. of Radiology); Miles, K.A. (Addenbrookes Hospital, Cambridge (United Kingdom). Dept. of Radiology Addenbrookes Hospital, Cambridge (United Kingdom). Dept. of Nuclear Medicine); Wraight, E.P. (Addenbrookes Hospital, Cambridge (United Kingdom). Dept. of Nuclear Medicine); Dixon, A.K. (Addenbrookes Hospital, Cambridge (United Kingdom). Dept. of Radiology Cambridge Univ. (United Kingdom))

    1992-05-01

    A patient is presented in whom a focal reduction in marrow activity in the lumbar spine on both leucocyte and nanocolloid marrow scintigraphy was subsequently shown to be due to fatty infiltration of marrow in association with disc degeneration. Degenerative disease in the lumbar spine has not been previously described as a cause of abnormal bone marrow distribution by such means and needs to be distinguished from a more serious pathology, such as malignant infiltration and vertebral infection, which it may mimic. In a retrospective review of 33 nanocolloid bone marrow and 117 leucocyte scintigrams, 8 showed a degree of reduced marrow activity in the lumbar spine consistent with that caused by degenerative changes. (orig.).

  4. Primary synchronous bilateral breast cancer

    Directory of Open Access Journals (Sweden)

    R Krishnappa

    2014-01-01

    Full Text Available Background: Primary synchronous bilateral breast cancer (PSBBC is a rare clinical entity. The reported incidence ranges between 0.3% and 12%. There are several controversial issues regarding PSBBC pertaining to the diagnostic criteria, nomenclature, and management policies. Materials and Methods: Fourteen cases of PSBBC treated between 2001 to 2010 at our institute were retrospectively analysed in regards to demographic data, management and follow up. Results: PSBBC constituted 0.19% of total breast cancer patients at our institute. Age ranged from 28 to 78 years. PSBBC were detected by clinical examination in eight cases and by mammography in six cases. Twelve patients underwent bilateral modified radical mastectomy, one had unilateral mastectomy on one side and breast conservation on the other side and one patient has bilateral breast conservation. Majority of patients belonged to stage 2 and stage 3. All patients were found to have invasive ductal carcinoma. Five cases were ER/PR positive and 8 patients were triple hormone receptor negative. Eight patients received unilateral and six received bilateral adjuvant radiotherapy. Nine patients received adjuvant chemotherapy. 5 patients received adjuvant hormonal therapy. Median follow up of patients was 15.4 months. Conclusion: PSBBC is a rare event warranting awareness and screening of the contralateral breast in patients with unilateral breast cancer. These patients require individualized treatment planning based on the tumor factors of the index lesion. Further multi institutional prospective studies are needed for adequate understanding of management of PSBBC.

  5. Spontaneous bilateral quadriceps tendon rupture.

    Science.gov (United States)

    Vigneswaran, N; Lee, K; Yegappan, M

    2007-11-01

    Spontaneous bilateral quadriceps tendon ruptures are uncommon. We present a 30-year-old man with end-stage renal failure, who sustained this injury, and subsequently had surgical repair of both tendons on separate occasions. He has since regained full range of movement of both knees.

  6. Bilateral familial nevus of Ota.

    Science.gov (United States)

    Goyal, Sunali; Uwaydat, Sami H; Phillips, Paul H; Schaefer, G Bradley

    2014-12-01

    Nevus of Ota is a benign congenital melanocytic lesion found most commonly in people of Asian ancestry. It is associated with an increased risk of glaucoma and uveal melanomas. Most cases are sporadic and unilateral. We present the first reported case of a brother and sister with familial, bilateral nevus of Ota.

  7. The treatment of lumbar disc herniation: a comparison between percutaneous lumbar diskectomy combined with ozone and percutaneous lumbar diskectomy combined with collagenase

    International Nuclear Information System (INIS)

    Objective: To evaluate the short-term curative effect and the incidence of postoperative adverse events of percutaneous lumbar diskectomy (PLD) combined with ozone or PLD combined with collagenase in treating lumbar disk herniation. Methods: A total of 223 patients with lumbar disk herniation were enrolled in this study. Patients in the study group (n=108) were treated with PLD combined with ozone, while patients in the control group (n=115) were treated with PLD combined with collagenase. The short-term effectiveness and the incidence of postoperative adverse events were documented. The results were analyzed and compared between the two groups. Results: In the study group, the excellent and good therapeutic results were achieved in 85.18% of the patients (n=92) and the occurrence of adverse events was 5.56%, while in the control group, the excellent and good therapeutic results were achieved in 80.00% of the patients (n=92) and the occurrence of adverse events was 13.04%. No significant difference in the short-term effectiveness existed between the two groups (Pearson Chi-Square =1.038, P=0.308). And the difference in the occurrence of postoperative adverse events was not significant between the two groups (Pearson Chi-Square =3.661, P=0.056). No disc infection occurred in the study group. Conclusion: The short-term curative effect of PLD combined with ozone is not significantly different from that of PLD combined with collagenase. In order to maintain decompression within the disc for a long period and to reduce the incidence of postoperative adverse events PLD combined with ozone ablation is an effective complementary treatment. (authors)

  8. Lumbar pedicle cortical bone trajectory screw

    Institute of Scientific and Technical Information of China (English)

    Song Tengfei; Wellington K Hsu; Ye Tianwen

    2014-01-01

    Objective The purpose of this study was to demonstrate the lumbar pedicle cortical bone trajectory (CBT) screw fixation technique,a new fixation technique for lumbar surgery.Data sources The data analyzed in this review are mainly from articles reported in PubMed published from 1994 to 2014.Study selection Original articles and critical reviews relevant to CBT technique and lumbar pedicle fixation were selected.Results CBT technique was firstly introduced as a new fixation method for lumbar pedicle surgery in 2009.The concepts,morphometric study,biomechanical characteristics and clinical applications of CBT technique were reviewed.The insertional point of CBT screw is located at the lateral point of the pars interarticularis,and its trajectory follows a caudocephalad path sagittally and a laterally directed path in the transverse plane.CBT technique can be used for posterior fixation during lumbar fusion procedures.This technique is a minimally invasive surgery,which affords better biomechanical stability,fixation strength and surgical safety.Therefore,CBT technique has the greatest benefit in lumbar pedicle surgery for patients with osteoporosis and obesity.Conclusion CBT technique is a better alternative option of lumbar pedicle fixation,especially for patients with osteoporosis and obesity.

  9. 单侧椎弓根钉固定结合单枚融合器治疗腰椎不稳症%Treatment of lumbar instability with transforaminal lumbar interbody fusion (with single cage) combined with uni-lateral pedicle screw fixation

    Institute of Scientific and Technical Information of China (English)

    华永均; 王人彦; 郭志辉; 朱利民; 陆建阳

    2014-01-01

    Objective:To explore the clinical effect of transforaminal lumbar interbody fusion (with single cage) combined with unilateral pedicle screw fixation in treating lumbar instability. Methods:The clinical data of 50 patients with lumbar in-stability were retrospectively analyzed. They underwent treatment and obtained following up more than 8 months from 2009 to 2012. All patients complicated with refractory or recurrent lower back pain ,and unilateral primarily or unilateral lower limb ra-diation pain,X ray and CT films showed lumbar instability. The patients were respectively treated with transforaminal lumbar interbody fusion (with single cage) combined with unilateral or bilateral pedicle screw fixation. According to different fixation methods,they divided into unilateral fixation group and bilateral fixation group. There were 20 patients with 22 intervertebral spaces in unilateral fixation group,8 males and 12 females,aged from 26 to 66 years old,2 cases with isthmic spondylolisthesis of degreeⅠ,8 cases with degenerative spondylolisthesis,10 cases with lumbar disc herniation;fusion location with L3,4 was in 1 case,L4,5 was in 12 cases,L5S1 was in 9 cases. There were 30 patients with 30 intervertebral spaces in bilateral fixation group,14 males and 16 females,aged from 41 to 62 years old,4 cases with isthmic spondylolisthesis of degree Ⅰ,14 cases with degenerative spondylolisthesis,12 cases with lumbar disc herniation;fusion location with L3,4 was in 3 cases,L4,5 was in 15 case,L5S1 was in 12 cases. Operation time,intraoperative blood loss,postoperative drainage,complications were analyzed and intervertebral height,lordosis angle changes,fusion rate and clinical effect were compared between two groups. Results:All incisions obtained primary healing,lower limb radiation pain and low back pain disappeared basically,no infection,endo-rachis injury was found. Foot drop occurred in one case of bilateral fixation group and no iatrogenic neurological symptom was

  10. Is that lumbar disc symptomatic? Herniated lumbar disc associated with contralateral radiculopathy

    OpenAIRE

    Abdul Jalil, Muhammad Fahmi; Lam, Miu Fei; Wang, Yi Yuen

    2014-01-01

    Herniated lumbar disc may be asymptomatic or associated with lower limb radiculopathy. Most spinal surgeons would offer surgery following a period of conservative measures if the radiological and clinical findings correlate. However, the existing dictum that lumbar radiculopathy should correlate with ipsilateral lumbar disc herniation may not be accurate as it can rarely present with contralateral sciatica. Literature regarding this phenomenon is scarce. Therefore, we report a patient with he...

  11. Co-occurrence of lumbar spondylolysis and lumbar disc herniation with lumbosacral nerve root anomaly

    OpenAIRE

    Tevfik Yilmaz; Yahya Turan; Ismail Gulsen; Sedat Dalbayrak

    2014-01-01

    Lumbosacral nerve root anomalies are the leading cause of lumbar surgery failures. Although co-occurrence of lumbar spondylolysis and disc herniation is common, it is very rare to observe that a nerve root anomaly accompanies these lesions. A 49-year-old male patient presented with sudden-onset right leg pain. Examinations revealed L5/S1 lumbar spondylolysis and disc herniation. At preoperative period, he was also diagnosed with lumbosacral root anomaly. Following discectomy and root decompre...

  12. ISASS Policy Statement – Lumbar Artificial Disc

    Science.gov (United States)

    Garcia, Rolando

    2015-01-01

    Purpose The primary goal of this Policy Statement is to educate patients, physicians, medical providers, reviewers, adjustors, case managers, insurers, and all others involved or affected by insurance coverage decisions regarding lumbar disc replacement surgery. Procedures This Policy Statement was developed by a panel of physicians selected by the Board of Directors of ISASS for their expertise and experience with lumbar TDR. The panel's recommendation was entirely based on the best evidence-based scientific research available regarding the safety and effectiveness of lumbar TDR. PMID:25785243

  13. Lumbar hernia: a short historical survey.

    Science.gov (United States)

    Cavallaro, Antonino; De Toma, Giorgio; Cavallaro, Giuseppe

    2012-01-01

    Lumbar hernia is a rare form of abdominal hernia, which has been recognized later along the early development of the modern surgery. it has been, on many occasions, the object of heavy debate regarding its anatomical background and as well its etiology. The authors reports the historical aspects of this rare pathology, focusing on the earliest descriptions of hernia arising in lumbar regions, on the first reports of surgical repair, and on the anatomical description of the lumbar weakness areas, that are currently named Petit's triangle and Grynfeltt and Lesshaft's triangle.

  14. Axial loaded MRI of the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Saifuddin, A. E-mail: asaifuddin@aol.com; Blease, S.; MacSweeney, E

    2003-09-01

    Magnetic resonance imaging is established as the technique of choice for assessment of degenerative disorders of the lumbar spine. However, it is routinely performed with the patient supine and the hips and knees flexed. The absence of axial loading and lumbar extension results in a maximization of spinal canal dimensions, which may in some cases, result in failure to demonstrate nerve root compression. Attempts have been made to image the lumbar spine in a more physiological state, either by imaging with flexion-extension, in the erect position or by using axial loading. This article reviews the literature relating to the above techniques.

  15. [Results of decompressive-stabilizing procedures via unilateral approach in lumbar spinal stenosis].

    Science.gov (United States)

    Krut'ko, A V

    2012-01-01

    Aim of this study was to investigate the capabilities, advantages and limitations of bilateral decompression via unilateral approach in decompressive-stabilizing procedures in patients with degenerative lumbar spine disease, and to develop the technology and its technical performance. The controlled study included 372 patients (age range was 27-74 years). All of them were operated due to clinical manifestation of lumbar spinal stenosis. The main group consisted of 44 patients who underwent bilateral decompression via unilateral approach with stabilization of involved segments. The control group included 328 patients who were operated using standard bilateral technique with stabilization. A total of 52 segments were treated in the first group and 351 in the second one. In all patients with neurogenic intermittent claudication symptoms relieved after decompressive-stabilizing surgery. Analysis of duration of surgery (considering 1 segment) demonstrated that less invasive technique requires as much time as conventional. However mean intraoperative blood loss in the first group was twice as low as the second. Neither patient from the first group required hemotransfusion while in the second group in 57 (17.4%) cases hemotransfusion was performed due to blood loss. In the early postoperative period in both groups intensity of pain (according to VAS) gradually decreased. Mean hospital stay was 9.9 +/- 3.1 day in the main group and 14.7 +/- 4.7 days in the control group. Bilateral spinal canal decompression via unilateral approach decreases surgical trauma, blood loss, complication rate and hospital stay. Postoperative results are comparable with conventional technique.

  16. Nursing care for patients receiving percutaneous lumbar discectomy and intradiscal electrothermal treatment for lumbar disc herniation

    International Nuclear Information System (INIS)

    Objective: To summarize the nursing experience in caring patients with lumbar intervertebral disc herniation who received percutaneous lumbar discectomy (PLD) together with intradiscal electrothermal treatment (IDET) under DSA guidance. Methods: The perioperative nursing care measures carried out in 126 patients with lumbar intervertebral disc herniation who underwent PLD and IDET were retrospectively analyzed. Results: Successful treatment of PLD and IDET was accomplished in 112 cases. Under comprehensive and scientific nursing care and observation, no serious complications occurred. Conclusion: Scientific and proper nursing care is a strong guarantee for a successful surgery and a better recovery in treating lumbar intervertebral disc herniation with PLD and IDET under DSA guidance. (authors)

  17. Bilateral facial palsy as a manifestation of Japanese encephalitis

    OpenAIRE

    Verma, Rajesh; Praharaj, Heramba Narayan

    2012-01-01

    Japanese encephalitis is a cause of substantial morbidity and mortality, prevalent mainly in South East nations. It is caused by group B arbovirus and transmitted with bite of infected culex mosquitoes. The clinical features described are: headache, vomiting, altered sensorium, convulsions and both hypokinetic and hyperkinetic movement disorders. In this submission, we described a 68-year-old man suffering from Japanese encephalitis, who presented with bilateral facial palsy with encephalitic...

  18. Tratamiento conservador en pacientes con retinoblastoma bilateral

    OpenAIRE

    Juan C. Suárez; Mabel C. Ospina; Sandra A. Arias; González, María E

    2008-01-01

    OBJETIVO: comparar el tratamiento convencional del retinoblastoma bilateral, usado hasta hace algunos años, consistente en radioterapia o enucleación bilateral, con el tratamiento conservador actual que incluye termoterapia transpupilar (TTT) o TTT/quimioterapia al menos en un ojo, en niños con diagnóstico de retinoblastoma bilateral. DISEÑO: estudio retrospectivo descriptivo. MUESTRA: 20 pacientes con diagnóstico de retinoblastoma bilateral que consultaron al Hospital Universitario San Vicen...

  19. Laparoscopic Adrenalectomy for Bilateral Metachronous Aldosteronomas

    OpenAIRE

    Rizek, Philippe; Gorecki, Piotr; Lindenmayer, Aristid; Moktan, Sabita

    2011-01-01

    Introduction: Primary aldosteronism affects 5% to 13% of patients with hypertension. Idiopathic bilateral hyperplasia (IHA) and unilateral aldosterone-producing adenoma (APA) are the most common types of primary aldosteronism. Bilateral APA is a very rare entity with only a few reports in the literature. We present the case of a patient with metachronous bilateral APA treated with metachronous bilateral total and near total adrenalectomy. Case Report: A 66-year-old female was evaluated for hy...

  20. Simultaneous and staged bilateral total hip arthroplasty

    DEFF Research Database (Denmark)

    Lindberg-Larsen, Martin; Joergensen, Christoffer Calov; Husted, Henrik;

    2013-01-01

    Bilateral total hip arthroplasty (BTHA) and bilateral simultaneous total hip arthroplasty (BSTHA) are done increasingly. Previous studies evaluating outcomes after bilateral procedures have found different results. The aim of this study was to investigate length of hospital stay (LOS), 30 days...

  1. Analysis on the rotatable stability of slipping prophase lumbar spondylolysis when motion of flexion and extension%滑脱前期腰椎峡部裂屈伸运动中旋转稳定性分析

    Institute of Scientific and Technical Information of China (English)

    姜欢畅; 王吉兴; 尚平

    2015-01-01

    Objective To analyse the lumbar static and dynamic sagittal rotatable stability of patients with bilateral slipping prophase lumbar spondylolysis. Methods The lumbar X-ray of 55 patients with bilateral slipping prophase lumbar spondylolysis was analyzed. On the lateral X-ray radiography of the lumbar spine under the conditions of static and hyperflexion-hyperextension, the intervertebral disc angles of L4/5 or L5/S1 with spondylolysis were measured. The differences between the hyperflexion and hyperextension intervertebral disc angles were calculated. A randomized controlled study was performed between persons underwent physical check-ups and patients. the statistical analysis was performed. Results Intervertebral disc angles were not statistically different between patients with bilateral slipping prophase lumbar spondylolysis and persons underwent physical check-upson static and hyperextension lumbar lateral X-ray(P>0.05). On lateral X-rayradiography under the condition of hyperflexion, the intervertebral disc angle was statistically different between them(P0.05);过屈侧位椎间盘角及过伸过屈动力侧位椎间盘角之差,和正常体检者比较,差异有统计学意义(P<0.05)。结论双侧滑脱前期腰椎峡部裂在屈伸运动中存在着矢状位上的旋转不稳,需尽早进行外科干预。

  2. Bilateral pallidotomy for generalized dystonia Palidotomia bilateral para distonias generalizadas

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2001-06-01

    Full Text Available OBJECTIVE: To evaluate the efficacy and safety of bilateral pallidotomies in five patients with generalized dystonia. BACKGROUND: Generalized dystonias are frequently a therapeutic challenge, with poor responses to pharmacological treatment. GPi (globus pallidus internus pallidotomies for Parkinson's disease ameliorate all kinds of dyskinesias/dystonia, and recent studies reported a marked improvement of refractory dystonias with this procedure. METHODS: Five patients with generalized dystonias refractory to medical treatment were selected; one posttraumatic and four idiopathic. The decision to perform bilateral procedures was based on the predominant axial involvement in these patients. Dystonia severity was assessed with the Burke-Fahn-Marsden Dystonia Scale (BFM. Simultaneous procedures were performed in all but one patient, who had a staged procedure. They were reevaluated with the same scale (BFM by an unblinded rater at 1, 2, 3, 30, 60, 90, 120 and 180 days post-operatively. RESULTS: The four patients with idiopathic dystonia showed a progressive improvement up to three months; the patient with posttraumatic dystonia relapsed at three months. One patient had a marked improvement, being able to discontinue all the medications. A mean decrease in the BFM scores of 52,58% was noted. One patient had a trans-operative motor seizure followed by a transient hemiparesis secondary to rack hemorrhage; other was lethargic up to three days after the procedure. CONCLUSIONS: Our results show that bilateral GPi pallidotomies may be a safe and effective approach to medically refractory generalized dystonias; it can also be speculated that the posttraumatic subgroup may not benefit with this procedure.As distonias generalizadas são freqüentemente um desafio terapêutico, com pobres respostas aos tratamentos farmacológicos. As cirurgias estereotáxicas, como a palidotomia, têm sido utilizadas com êxito no tratamento da doença de Parkinson e estudos

  3. Bilateral Lhermitte-Duclos disease

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    Bozbuga Mustafa

    2010-01-01

    Full Text Available Lhermitte-Duclos disease (LDD is a pathologic entity with progrediating, diffuse hypertrophy chiefly of the stratum granulosum of the cerebellum. Typically LDD is a unilateral lesion of the cerebellum or in vermis. Here we report a case of LDD with bilateral lesions of cerebellar hemispheres managed surgically. A 28-year-old woman presented with one-year history of progressive headache, nausea, vomiting, and blurred vision. Neurologic examination revealed a bilateral mild papilledema, mild dysmetria, and dysdiadochokinesia. The cerebellar lesions caused moderate mass effect in posterior fossa with hydrocephalus, and Chiari type I malformation. We performed the suboccipital-retrosigmoid approach, and removed completely the left intracerebellar mass. Symptoms related to elevated intracranial pressure disappeared in a short period postoperatively.

  4. Immediate Sequential Bilateral Cataract Surgery

    DEFF Research Database (Denmark)

    Kessel, Line; Andresen, Jens; Erngaard, Ditte;

    2015-01-01

    The aim of the present systematic review was to examine the benefits and harms associated with immediate sequential bilateral cataract surgery (ISBCS) with specific emphasis on the rate of complications, postoperative anisometropia, and subjective visual function in order to formulate evidence......-based national Danish guidelines for cataract surgery. A systematic literature review in PubMed, Embase, and Cochrane central databases identified three randomized controlled trials that compared outcome in patients randomized to ISBCS or bilateral cataract surgery on two different dates. Meta-analyses were...... performed using the Cochrane Review Manager software. The quality of the evidence was assessed using the GRADE method (Grading of Recommendation, Assessment, Development, and Evaluation). We did not find any difference in the risk of complications or visual outcome in patients randomized to ISBCS or surgery...

  5. Spontaneous resolution of lumbar vertebral eosinophilic granuloma.

    Science.gov (United States)

    Bavbek, M; Atalay, B; Altinörs, N; Caner, H

    2004-02-01

    Eosinophilic granuloma (EG) is a rare disease but is more common in adults than children. It's often self-limiting. Spinal involvement is rare. It is the localized and most benign form of Langerhans' cell histiocytosis (previously known as histiocytosis X), characterised by lytic lesions in one or more bones. Spontaneous resolution of vertebral body lesions is very rare. In this case, the patient had one EG in a cervical vertebra and a similar lesion in a lumbar vertebra. This case is important because it featured a symptomatic lesion in the cervical spine accompanied by an asymptomatic lesion in a lumbar vertebra. We treated the cervical lesion by surgical fusion and followed the lumbar lesion up conservatively, with the patient in a corset. After 8 years of follow-up, control MRI showed that the lumbar lesion had spontaneously resolved. PMID:14963750

  6. Bilateral Molariform Mandibular Second Premolars

    OpenAIRE

    Sonu Acharya; Pradip Kumar Mandal; Chiranjit Ghosh

    2015-01-01

    Macrodontia is a rare dental anomaly that refers to teeth that appear larger than normal. Generalised macrodontia can be associated with certain medical conditions and syndromes. This case report presents clinical and radiographic findings of isolated bilateral macrodontia in a 14-year-old child. The patient was referred to the clinic with local crowding of maxillary and mandibular teeth. Radiographic findings revealed the presence of impacted macrodont mandibular second premolar on one side ...

  7. Compensation following bilateral vestibular damage

    Directory of Open Access Journals (Sweden)

    Bill J Yates

    2011-12-01

    Full Text Available Bilateral loss of vestibular inputs affects far fewer patients than unilateral inner ear damage, and thus has been understudied. In both animal subjects and human patients, bilateral vestibular hypofunction (BVH produces a variety of clinical problems, including impaired balance control, inability to maintain stable blood pressure during postural changes, difficulty in visual targeting of images, and disturbances in spatial memory and navigational performance. Experiments in animals have shown that nonlabyrinthine inputs to the vestibular nuclei are rapidly amplified following the onset of BVH, which may explain the recovery of postural stability and orthostatic tolerance that occurs within 10 days. However, the loss of the vestibulo-ocular reflex and degraded spatial cognition appear to be permanent in animals with BVH. Current concepts of the compensatory mechanisms in humans with BVH are largely inferential, as there is a lack of data from patients early in the disease process. Translation of animal studies of compensation for BVH into therapeutic strategies and subsequent application in the clinic is the most likely route to improve treatment. In addition to physical therapy, two types of prosthetic devices have been proposed to treat individuals with bilateral loss of vestibular inputs: those that provide tactile stimulation to indicate body position in space, and those that deliver electrical stimuli to branches of the vestibular nerve in accordance with head movements. The relative efficacy of these two treatment paradigms, and whether they can be combined to facilitate recovery, is yet to be ascertained.

  8. Lumbar Disk Herniation Surgery: Outcome and Predictors

    OpenAIRE

    Sedighi, Mahsa; Haghnegahdar, Ali

    2014-01-01

    Study Design A retrospective cohort study. Objectives To determine the outcome and any differences in the clinical results of three different surgical methods for lumbar disk herniation and to assess the effect of factors that could predict the outcome of surgery. Methods We evaluated 148 patients who had operations for lumbar disk herniation from March 2006 to March 2011 using three different surgical techniques (laminectomy, microscopically assisted percutaneous nucleotomy, and spinous proc...

  9. Posteroanterior versus anteroposterior lumbar spine radiology

    Energy Technology Data Exchange (ETDEWEB)

    Tsuno, M.M.; Shu, G.J. (Cleveland Chiropractic College, Los Angeles, CA (USA))

    1990-03-01

    The posteroanterior view of the lumbar spine has important features including radiation protection and image quality; these have been studied by various investigators. Investigators have shown that sensitive tissues receive less radiation dosage in the posteroanterior view of the spine for scoliosis screening and intracranial tomography without altering the image quality. This paper emphasizes the importance of the radiation safety aspect of the posteroanterior view and shows the improvement in shape distortion in the lumbar vertebrae.

  10. Imaging of lumbar spinal surgery complications

    OpenAIRE

    Malhotra, Ajay; Kalra, Vivek B; Wu, Xiao; Grant, Ryan; Bronen, Richard A; Abbed, Khalid M.

    2015-01-01

    Abstract Lumbar spine surgery for spinal stenosis is a frequently performed procedure and was the fastest growing type of surgery in the US from 1980 to 2000. With increasing surgical invasiveness, postoperative complications also tend to be higher. Cross-sectional imaging techniques (CT and MRI) are more sensitive than radiographs and play an increasingly important role in evaluation of patients with lumbar spine surgery. Their use in patients with metallic implants is somewhat limited by ar...

  11. Fem Modelling of Lumbar Vertebra System

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    Rimantas Kačianauskas

    2014-02-01

    Full Text Available The article presents modeling of human lumbar vertebra and it‘sdeformation analysis using finite elements method. The problemof tissue degradation is raised. Using the computer aided modelingwith SolidWorks software the models of lumbar vertebra(L1 and vertebra system L1-L4 were created. The article containssocial and medical problem analysis, description of modelingmethods and the results of deformation test for one vertebramodel and for model of 4 vertebras (L1-L4.

  12. Frequencies of different peripheral nervous system pathologies among Cases of Lumbar Radicular Pain using Electrodiagnostic Studies

    International Nuclear Information System (INIS)

    Objective: to discover the spectrum of diagnoses on nerve conduction studies/ Electromyography in patients with lumbar radicular pain, test preponderance of the commonest pathology and correlate commonest pathology with age > 50 years, gender and unilateral involvement. Study design: A descriptive cross-sectional study of 539 patients. Place and Duration of the study: the department of Electrodiagnostic studies, Armed Forces Institute of Rehabilitation Medicine, Rawalpindi from January 2012 to December 2012. Material and methods: using non-probability consecutive sampling 539 patients referred with complaints of lumbar radicular pain were subjected to electrodiagnostic evaluation for presence of lumbosacral radiculopathy, polyneuropathy, sciatic nerve injury or a combination of these. The preponderance of commonest pathology was tested statistically. The frequencies were then related statistically to age > 50 years, gender and unilateral or bilateral involvement. Result: A total of 539 patients (age:18-85 years) were registered. 355 (66% ) were males and 261 (48.4%) patients were > 50 years. Nerve conduction studies/Electromyography findings were abnormal in 386 (77.6%) patients. The commonest diagnosis was lumbosacral radiculopathy in 65% followed by polyneuropathy with superimposed lumbosacral radiculopathy in 7%. The preponderance of lumbosacral radiculopathy was statistically found significant (p50 years. Conclusion: Lumbosacral radiculopathy is highly expected to be found on nerve conduction studies /electromyography in patients who present with lumbar radicular pain. The lumbosacral radiculopathy is more common in individuals of age 50 years and above. (author)

  13. Automatic Lumbar Spondylolisthesis Measurement in CT Images.

    Science.gov (United States)

    Liao, Shu; Zhan, Yiqiang; Dong, Zhongxing; Yan, Ruyi; Gong, Liyan; Zhou, Xiang Sean; Salganicoff, Marcos; Fei, Jun

    2016-07-01

    Lumbar spondylolisthesis is one of the most common spinal diseases. It is caused by the anterior shift of a lumbar vertebrae relative to subjacent vertebrae. In current clinical practices, staging of spondylolisthesis is often conducted in a qualitative way. Although meyerding grading opens the door to stage spondylolisthesis in a more quantitative way, it relies on the manual measurement, which is time consuming and irreproducible. Thus, an automatic measurement algorithm becomes desirable for spondylolisthesis diagnosis and staging. However, there are two challenges. 1) Accurate detection of the most anterior and posterior points on the superior and inferior surfaces of each lumbar vertebrae. Due to the small size of the vertebrae, slight errors of detection may lead to significant measurement errors, hence, wrong disease stages. 2) Automatic localize and label each lumbar vertebrae is required to provide the semantic meaning of the measurement. It is difficult since different lumbar vertebraes have high similarity of both shape and image appearance. To resolve these challenges, a new auto measurement framework is proposed with two major contributions: First, a learning based spine labeling method that integrates both the image appearance and spine geometry information is designed to detect lumbar vertebrae. Second, a hierarchical method using both the population information from atlases and domain-specific information in the target image is proposed for most anterior and posterior points positioning. Validated on 258 CT spondylolisthesis patients, our method shows very similar results to manual measurements by radiologists and significantly increases the measurement efficiency. PMID:26849859

  14. 腰大池引流联合鞘内注射治疗开颅术后颅内感染患者的疗效研究%Clinical efficacy of lumbar cisterna drainage combined with intrathecal injection in treatment of craniotomy patients with postoperative intracranial infections

    Institute of Scientific and Technical Information of China (English)

    高剑峰; 路辉; 戴刚; 曹东彪; 李晓辉

    2015-01-01

    OBJECTIVE To observe the clinical efficacy of lumbar cisterna drainage combined with intrathecal injec‐tion in treatment of the craniotomy patients with postoperative intracranial infections so as to provide guidance for effective clinical treatment .METHODS A total of 62 patients with intracranial infections who were treated in the hospital from Jan 2010 to Dec 2013 were randomly divided into two groups .The observation group with 31 cases was treated with the lumbar cisterna drainage combined with intrathecal injection ,while the control group with 31 cases was given the intravenous therapy .The species of pathogens causing the infections ,change of white blood cells ,and clinical efficacies were observed and compared between the two groups of patients .RESULTS The isola‐ted Staphylococcus aureus strains accounted for 45 .2% in the observation group ,41 .9% in the control group;the isolated Staphylococcus epidermidis strains accounted for 25 .8% in the observation group ,22 .6% in the control group;the isolated Pseudomonas aeruginosa strains accounted for 9 .7% in the observation group ,16 .1% in the control group ;the isolated Escherichia coli strains accounted for 3 .2% in the observation group ,12 .9% in the control group;the isolated Proteus sp p strains accounted for 3 .2% in the observation group ,6 .5% in the control group;there was no significant difference between the two groups .The white blood cells counts in the cerebrospi‐nal fluid were gradually decreased in the observation group before the treatment or 1 ,5 days after the treatment (P0 .05);the white blood cells counts of the observation group were significantly lower than those of the control group after the treatment for 1 or 5 days (P<0 .05) .The cure rate was 61 .3% in the observation group ,significantly higher than 12 .9% in the control group ;the total effective rate was 90 .3% in the observation group ,significantly higher than 58 .1% in the control group (χ2 = 15 .552 ,5 .905 ,P< 0

  15. A case report of bilateral post irradiation femoral neck fractures with complicated clinical course

    International Nuclear Information System (INIS)

    A 65-year-old female patient had bilateral femoral neck fractures 2 years after radiotherapy with 6,000 rad of 60Co following radical surgery for cancer of the uterine cervix. She had replacement of bilateral artificial femoral necks. Since she developed infection in the deep site complicated by central dislocation one year and a half after replacement, the artificial necks were removed. (Namekawa, K.)

  16. A Case of Swyer-James (Macleod’s Syndrome with Bilateral Involvement

    Directory of Open Access Journals (Sweden)

    Ömer Özbudak

    2005-01-01

    Full Text Available Swyer-James (Macleod’s syndrome (SJMS is a rare disorder thought to be a complication of childhood infections. Unilateral hyperlucency, reduced lung volume, diminished vascular markings and bronchiectasis may be detected on radiological analysis. Bilateral involvement is rare. We present a 20-yearl-old man who was diagnosed as having bilateral SJMS by radiological analysis and ventilation-perfusion scintigraphy.

  17. Case report 516: Lumbar vertebral chordoma causing sclerosis of affected vertebra (3rd lumbar vertebra)

    Energy Technology Data Exchange (ETDEWEB)

    Roddie, M.; Adam, A.; Lambert, H.; Pickering, D.; Barker, F.

    1989-01-01

    A case is described of a 61-year-old man with chordoma involving a lumbar vertebra, causing sclerosis of the vertebra without vertebral collapse or a soft tissue mass - a hitherto unreported appearance. CT studies yielded no additional information and the diagnosis was made following needle biopsy of the lumbar vertebra.

  18. Spinaplasty following lumbar laminectomy for multilevel lumbar spinal stenosis to prevent iatrogenic instability

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    Surendra Mohan Tuli

    2011-01-01

    Conclusion: Spinaplasty following posterior decompression for multilevel lumbar canal stenosis is a simple operation, without any serious complications, retaining median structures, maintaining the tension band and the strength with least disturbance of kinematics, mobility, stability and lordosis of the lumbar spine.

  19. Lumbar facet syndrome - Lumbar facet joint injection and low back pain

    International Nuclear Information System (INIS)

    The authors conducted a retrospective study lo evaluate the effectiveness of injection therapy in the lumbar zygapophysial joints with anesthetics and steroids in patients with persisting low back pain and lumbar facer syndrome. Thirty-seven patients with low back pain who reported immediate relief of their pain after controlled blocks into the facet joints between the fourth and fifth lumbar vertebrae and the fifth lumbar and first sacral vertebrae were evaluated. Outcome was evaluated using the visual analog pain scales. All outcome measures were repeated at eight days and six weeks alter controlled injection. At six-week follow-up examination 83,7% of thirty-seven patients experienced a good response to controlled blocks of the lumbar zygaphyseal (facet) joints. Good result is the pain relief of 50% or more. Fifteen patients experienced a good response with pain relief of eight points or more in the VAS

  20. Co-occurrence of lumbar spondylolysis and lumbar disc herniation with lumbosacral nerve root anomaly

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    Tevfik Yilmaz

    2014-01-01

    Full Text Available Lumbosacral nerve root anomalies are the leading cause of lumbar surgery failures. Although co-occurrence of lumbar spondylolysis and disc herniation is common, it is very rare to observe that a nerve root anomaly accompanies these lesions. A 49-year-old male patient presented with sudden-onset right leg pain. Examinations revealed L5/S1 lumbar spondylolysis and disc herniation. At preoperative period, he was also diagnosed with lumbosacral root anomaly. Following discectomy and root decompression, stabilization was performed. The complaints of the patient diagnosed with lumbosacral root anomaly at intraoperative period were improved at postoperative period. It should be remembered that in patients with lumbar disc herniation and spondylolysis, lumbar root anomalies may coexist when clinical and neurological picture is severe. Preoperative and perioperative assessments should be made meticulously to prevent neurological injury.

  1. Value of CT in the evaluation of nerve root compression in the lumbar herniated disc disease: comparative study with myelography

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kun Il; Ku, Yong Woon; Sol, Chang Hyo; Kim, Byung Su [Pusan National University College of Medicine, Busan (Korea, Republic of)

    1988-04-15

    High resolution computed tomography is the most accurate diagnostic tool to define a lumbar herniated disc disease, because it provides a complete in vivo analysis of bony framework of lumbar spine as well as the supporting soft tissue structures and neural elements. The purpose of this study is to estimate the valve of CT in athe evaluation of nerve root compression caused by herniated disc disease. We analyzed 52 roots of 26 patients of single level herniated disc disease with definite evidence of bilateral or unilateral neurologic deficit who had both CT and myelography at Pusan National University Hospital from May 1983 to March, 1987. The results were as follows: 1. Sensitivity and specificity of CT is 77% and 81%, respectively in the diagnosis of nerve root compression caused by lumbar herniated disc disease. 2. Sensitivity and specificity of myelography is 77% and 81% respectively, in the diagnosis of nerve root compression caused by lumbar herniated disc disease. 3. The results of this study indicate that high resolution CT was equivalent to myelography in the diagnosis of nerve root compression caused by lumar herniated disc disease.

  2. Analysis and treatment of surgical complications after percutaneous transforaminal endoscopic discectomy for treating lumbar disc herniation and lumbar intervertebral foraminal stenosis

    Directory of Open Access Journals (Sweden)

    Guang HAN

    2016-04-01

    Full Text Available Objective To analyze the causes of surgical complications after treatment of lumbar disc herniation (LDH and lumbar intervertebral foraminal stenosis by percutaneous transforaminal endoscopic discectomy (PTED.  Methods From December 2009 to December 2014, 286 patients with LDH (N = 201 and lumbar intervertebral foraminal stenosis (N = 85 were confirmed by X-ray, CT or MRI and treated by PTED in our hospital. Visual Analogue Scale (VAS was used to evaluate the degree of pain in each paitent before and after operation. The curative effect was evaluated by Macnab score. Surgical complications were recorded to find out the causes and methods to prevent them.  Results All cases were followed up for 3 months, and the VAS score decreased significantly compared with preoperation [1.00 (0.00, 1.05 vs 8.50 (7.75, 9.25; Z = 2.825, P = 0.050]. According to Macnab score, the rate of excellent and good functional recovery was 95.45% (273/286. Procedure-related complications included nerve injury in 8 cases (2.80%, hemorrhage at the operation site and hematoma formation around nerve root in 6 cases (2.10%, rupture of dural sac in one case (0.35%, muscle cramps in 3 cases (1.05%, surgical infection in one case (0.35%, postoperative recurrence in 4 cases (1.40%. All patients with complications were cured after symptomatic treatment. Conclusions The overall effect of percutaneous transforaminal endoscopic discectomy for treating lumbar disc herniation and lumbar intervertebral foraminal stenosis is satisfactory, which has a low incidence rate of postoperative complications. Some tips can effectively reduce the rate of surgical complications such as preoperative evaluation, precise performance, careful hemostasis, shortening the operation time and postoperatively symptomatic treatment, etc. DOI: 10.3969/j.issn.1672-6731.2016.04.007

  3. Bilateral ECT induces bilateral increases in regional cortical thickness.

    Science.gov (United States)

    van Eijndhoven, P; Mulders, P; Kwekkeboom, L; van Oostrom, I; van Beek, M; Janzing, J; Schene, A; Tendolkar, I

    2016-01-01

    Electroconvulsive therapy (ECT) is the most effective treatment for patients suffering from severe or treatment-resistant major depressive disorder (MDD). Unfortunately its underlying neurobiological mechanisms are still unclear. One line of evidence indicates that the seizures produced by ECT induce or stimulate neuroplasticity effects. Although these seizures also affect the cortex, the effect of ECT on cortical thickness is not investigated until now. We acquired structural magnetic resonance imaging data in 19 treatment-resistant MDD patients before and after a bilateral ECT course, and 16 healthy controls at 2 time points, and compared changes in cortical thickness between the groups. Our results reveal that ECT induces significant, bilateral increases in cortical thickness, including the temporal pole, inferior and middle temporal cortex and the insula. The pattern of increased cortical thickness was predominant in regions that are associated with seizure onset in ECT. Post hoc analyses showed that the increase in thickness of the insular cortex was larger in responders than in non-responders, which may point to a specific relationship of this region with treatment effects of ECT. PMID:27552587

  4. Bilateral cleft lip nasal deformity

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    Singh Arun

    2009-01-01

    Full Text Available Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the literature for correction of this deformity alludes to the fact that no single procedure is entirely effective. The timing for surgical intervention and its extent varies considerably. Early surgery on cartilage may adversely affect growth and development; at the same time, allowing the cartilage to grow in an abnormal position and contributing to aggravation of deformity. Some surgeons advocate correction of deformity at an early age. However, others like the cartilages to grow and mature before going in for surgery. With peer pressure also becoming an important consideration during the teens, the current trend is towards early intervention. There is no unanimity in the extent of nasal dissection to be done at the time of primary lip repair. While many perform limited nasal dissection for the fear of growth retardation, others opt for full cartilage correction at the time of primary surgery itself. The value of naso-alveolar moulding (NAM too is not universally accepted and has now more opponents than proponents. Also most centres in the developing world have neither the personnel nor the facilities for the same. The secondary cleft nasal deformity is variable and is affected by the extent of the original abnormality, any prior surgeries performed and alteration due to nasal growth. This article reviews the currently popular methods for correction of nasal deformity associated with bilateral cleft lip, it′s management both at the time of cleft lip repair

  5. 持续闭式引流(VSD)结合骨水泥抗生素链珠治疗腰椎骨折椎弓根钉棒系统内固定术后早期感染%Treatment of early postoperative infection of lumbar fracture internal fixation of pedicle screw rod system with vacuum sealing drainage(VSD)combined with antibiotic bone cement chain

    Institute of Scientific and Technical Information of China (English)

    朱余龙; 朱海涛; 丁德刚; 徐亮

    2014-01-01

    目的:探讨持续闭式引流(VSD)结合骨水泥抗生素链珠治疗腰椎骨折椎弓根钉棒系统内固定术后早期感染的临床疗效。方法2010年3月一2014年3月,使用持续闭式引流(VSD)结合骨水泥抗生素链珠治疗腰椎骨折椎弓根钉棒系统内固定术后早期感染11例,随访其临床效果。结果11例患者均得到随访,随访时间8—12月,平均10.5月。手术后感染治愈,无一例需取出原内固定物重新或者更换固定材料。结论持续闭式引流(VSD)结合骨水泥抗生素链珠治疗腰椎骨折椎弓根钉棒系统内固定术后早期感染操作简单、安全有效,可以作为治疗腰椎骨折椎弓根钉棒系统内固定术后早期感染手段之一。%Objective: To investigate the efficacy of the treatment of early postoperative infection of umbar fracture internal fixation of pedicle screw rod system with VSD combined with antibiotic bone cement chain. Methods: from 2010 March to 2014 March, the use of continuous closed drainage (VSD) combined with antibiotic bone cement bead chain, lumbar fracture internal fixation of pedicle screw rod system treatment of early postoperative infection in 11 cases, folow-up clinical results. Results: 11 patients were folowed up from 8-12 months, with an average of 8.5 months. Cured of infection after surgery, no case of need to remove or replace the original re-fixed within the implant material. Conclusion: The continuous closed drainage (VSD) combined with antibiotic bone cement beads chain to treat early infection is simple, safe and effective treatment of lumbar fracture internal fixation of pedicle screw rod system can be used as a means of early postoperative infection.

  6. BILATERAL DUPLICATION OF RENAL ARTERIES

    Directory of Open Access Journals (Sweden)

    Prajkta A Thete

    2014-09-01

    Full Text Available Routine dissection of a male cadaver revealed the presence of bilateral double renal arteries. On the right side the accessory renal artery originated from the abdominal aorta just above the main renal artery. On the left side the accessory renal artery originated from the abdominal aorta about 1 cm above the main renal artery. Knowledge of the variations of renal vascular anatomy has importance in exploration and treatment of renal trauma, renal transplantation, renal artery embolization, surgery for abdominal aortic aneurysm and conservative or radical renal surgery

  7. Bilateral molariform mandibular second premolars.

    Science.gov (United States)

    Acharya, Sonu; Kumar Mandal, Pradip; Ghosh, Chiranjit

    2015-01-01

    Macrodontia is a rare dental anomaly that refers to teeth that appear larger than normal. Generalised macrodontia can be associated with certain medical conditions and syndromes. This case report presents clinical and radiographic findings of isolated bilateral macrodontia in a 14-year-old child. The patient was referred to the clinic with local crowding of maxillary and mandibular teeth. Radiographic findings revealed the presence of impacted macrodont mandibular second premolar on one side and erupted macrodontic premolar on the other side and their distinct morphological appearance, characterized by large, multitubercular, and molariform crowns and tapering, single roots. PMID:25685564

  8. 49 CFR 572.85 - Lumbar spine flexure.

    Science.gov (United States)

    2010-10-01

    ... rotate from its initial position in accordance with Figure No. 18 of § 572.21 (49 CFR part 572) by 40... lumbar cable by tightening the adjustment nut for the lumbar vertebrae until the spring is compressed...

  9. Lumbar spine spondylolysis in the adult population: using computed tomography to evaluate the possibility of adult onset lumbar spondylosis as a cause of back pain

    International Nuclear Information System (INIS)

    To determine if new onset of low back pain in adults could be secondary to lumbar spondylolysis by establishing the age-related prevalence in the general population by examining patients undergoing computed tomography (CT) for reasons unrelated to back pain. The records of 2,555 patients who had undergone abdominal and pelvic CT in 2008 were reviewed electronically. In order to determine a true representation of the general population, we reviewed all indications for CT, excluding patients with a primary complaint of low back pain as the primary indication for imaging. Equal numbers of patients were separated into age groups by decade to ensure an even distribution of ages for statistical analysis. Patients older than 70 years were grouped together to provide case numbers comparable to those of the other decades. Logistic regression analysis was performed to evaluate the significance of the results. Three board-certified radiologists, including two musculoskeletal fellows and a radiology resident, retrospectively evaluated CT scans for lumbar spondylolysis, including unilateral and bilateral defects. Of the 2,555 cases evaluated, there were 203 positive cases of defects of the lumbar pars interarticularis. This corresponded to an overall prevalence of 8.0%. Prevalence per decade was fairly evenly distributed and ranged from 7.0%(ages 30-39 years) to 9.2% (ages 70 years and above). Prevalence of ages 20-49 years was 7.9%, and that of ages 50 years and older was 8.0%. Male to female ratio was 1.5:1. Logistic regression showed no significant increase in spondylolysis based on age. No significant increase in the prevalence of lumbar spondylolysis was demonstrated in patients older than 20 years. This suggests that the development of symptomatic lumbar pars defects do not occur in this population and should not be considered as a rare but potentially treatable cause of new onset low back pain in adults. This study demonstrated an overall prevalence of pars defects of 8

  10. Lumbar spine spondylolysis in the adult population: using computed tomography to evaluate the possibility of adult onset lumbar spondylosis as a cause of back pain

    Energy Technology Data Exchange (ETDEWEB)

    Brooks, Benjamin K.; Southam, Samuel L.; Mlady, Gary W.; Logan, Jeremy; Rosett, Matthew [University of New Mexico School of Medicine, Department of Radiology, Albuquerque, NM (United States)

    2010-07-15

    To determine if new onset of low back pain in adults could be secondary to lumbar spondylolysis by establishing the age-related prevalence in the general population by examining patients undergoing computed tomography (CT) for reasons unrelated to back pain. The records of 2,555 patients who had undergone abdominal and pelvic CT in 2008 were reviewed electronically. In order to determine a true representation of the general population, we reviewed all indications for CT, excluding patients with a primary complaint of low back pain as the primary indication for imaging. Equal numbers of patients were separated into age groups by decade to ensure an even distribution of ages for statistical analysis. Patients older than 70 years were grouped together to provide case numbers comparable to those of the other decades. Logistic regression analysis was performed to evaluate the significance of the results. Three board-certified radiologists, including two musculoskeletal fellows and a radiology resident, retrospectively evaluated CT scans for lumbar spondylolysis, including unilateral and bilateral defects. Of the 2,555 cases evaluated, there were 203 positive cases of defects of the lumbar pars interarticularis. This corresponded to an overall prevalence of 8.0%. Prevalence per decade was fairly evenly distributed and ranged from 7.0%(ages 30-39 years) to 9.2% (ages 70 years and above). Prevalence of ages 20-49 years was 7.9%, and that of ages 50 years and older was 8.0%. Male to female ratio was 1.5:1. Logistic regression showed no significant increase in spondylolysis based on age. No significant increase in the prevalence of lumbar spondylolysis was demonstrated in patients older than 20 years. This suggests that the development of symptomatic lumbar pars defects do not occur in this population and should not be considered as a rare but potentially treatable cause of new onset low back pain in adults. This study demonstrated an overall prevalence of pars defects of 8

  11. Complications of Minimally Invasive, Tubular Access Surgery for Cervical, Thoracic, and Lumbar Surgery

    OpenAIRE

    Ross, Donald A.

    2014-01-01

    The object of the study was to review the author's large series of minimally invasive spine surgeries for complication rates. The author reviewed a personal operative database for minimally access spine surgeries done through nonexpandable tubular retractors for extradural, nonfusion procedures. Consecutive cases (n = 1231) were reviewed for complications. There were no wound infections. Durotomy occurred in 33 cases (2.7% overall or 3.4% of lumbar cases). There were no external or symptomati...

  12. Sparganosis in the Lumbar Spine : Report of Two Cases and Review of the Literature

    OpenAIRE

    Park, Jin Hoon; Park, Young Soo; Kim, Jong Sung; Roh, Sung Woo

    2011-01-01

    Sparganosis is a rare parasitic infection affecting various organs, including the central nervous system, especially the lumbar epidural space. This report describes the identification of disease and different strategies of treatments with preoperative information. A 42-year-old man presented with a 2-year history of urinary incontinence and impotence. He had a history of ingesting raw frogs 40 years ago. Magnetic resonance (MR) imaging showed an intramedullary nodular mass at conus medullari...

  13. MR-guided lumbar sympathicolysis

    Energy Technology Data Exchange (ETDEWEB)

    Koenig, Claudius W.; Schott, Ulrich G.; Pereira, Philippe L.; Truebenbach, Jochen; Claussen, Claus D.; Duda, Stephan H. [Department of Diagnostic Radiology, University of Tuebingen (Germany); Schneider, Wilke [Department of Vascular Surgery, University of Tuebingen (Germany)

    2002-06-01

    The aim of this study was to demonstrate the feasibility of MR-guided lumbar sympathicolysis (LSL) in a non-selected patient population. One hundred one MR-guided LSL procedures were performed in 89 patients according to Haaga's technique using a horizontally open clinical MR system (0.2 T) and non-ferromagnetic 20-G cannulas (neurolysis, n=93; blockade, n=8). Only gradient-recalled sequences in either single or multislice mode [fast imaging with steady-state precession (FISP) and fast low-angle shot] were applied for anatomical survey and needle guiding. Bupivacaine injection was monitored with MR fluoroscopically. Fluid distribution was subsequently documented in a CT scan in 65 patients. Ninety-one LSL procedures could be successfully completed. Ten patients were not treated using MR due to patient inconvenience, severe motion artifacts (n=4 each), excessive spondylophytes, and retroperitoneal hematoma (n=1 each). One case of ureteral necrosis occurred. Motion artifacts were rated less severe in single-slice FISP sequences and in obese patients. An average of 3.48 sequence measurements were required for definitive needle placement. Average table time was 32.3 min. An MR-guided LSL is feasible and can be performed with acceptable safety and time effort. It can be recommended for repeated sympathetic blockades in younger patients to avoid cumulative irradiation associated with CT guidance. (orig.)

  14. MR-guided lumbar sympathicolysis

    International Nuclear Information System (INIS)

    The aim of this study was to demonstrate the feasibility of MR-guided lumbar sympathicolysis (LSL) in a non-selected patient population. One hundred one MR-guided LSL procedures were performed in 89 patients according to Haaga's technique using a horizontally open clinical MR system (0.2 T) and non-ferromagnetic 20-G cannulas (neurolysis, n=93; blockade, n=8). Only gradient-recalled sequences in either single or multislice mode [fast imaging with steady-state precession (FISP) and fast low-angle shot] were applied for anatomical survey and needle guiding. Bupivacaine injection was monitored with MR fluoroscopically. Fluid distribution was subsequently documented in a CT scan in 65 patients. Ninety-one LSL procedures could be successfully completed. Ten patients were not treated using MR due to patient inconvenience, severe motion artifacts (n=4 each), excessive spondylophytes, and retroperitoneal hematoma (n=1 each). One case of ureteral necrosis occurred. Motion artifacts were rated less severe in single-slice FISP sequences and in obese patients. An average of 3.48 sequence measurements were required for definitive needle placement. Average table time was 32.3 min. An MR-guided LSL is feasible and can be performed with acceptable safety and time effort. It can be recommended for repeated sympathetic blockades in younger patients to avoid cumulative irradiation associated with CT guidance. (orig.)

  15. Simultaneous bilateral septic arthritis of the knee after intraarticular steroid injection: A clinical report.

    Science.gov (United States)

    Munigangaiah, Sudarshan; O'Sullivan, Theresa A; Lenehan, Brian

    2014-07-01

    Osteoarthritis of knee is one of the common problems in elderly population. Intraarticular corticosteroid injection is a conservative management modality in osteoarthritis of knee. Septic arthritis is an infective complication of intraarticular corticosteroid injection. Septic arthritis in rheumatoid arthritis patients have worse prognosis because of delay in diagnosis. A higher rate of infectious complications following intraarticular injection is expected in immunocompromised and rheumatoid patients. We would like to report an extremely rare case of simultaneous bilateral knee septic arthritis after bilateral knee intraarticular steroid injection in a rheumatoid arthritis patient. Patient was treated successfully with multiple bilateral knee arthroscopic washouts and long-term intravenous antibiotics. This case report emphasizes the increased risk of infection in rheumatoid arthritis patients and a risk benefit assessment on individual basis before carrying out intraarticular steroid injection. Patient should be aware of this increased risk of infection.

  16. Bilateral Monteggia fracture in adults

    Directory of Open Access Journals (Sweden)

    Ristić Dejan

    2011-01-01

    Full Text Available Introduction. In 1814 Giovanni Monteggia first described two cases of fractures of the proximal third of ulna with dislocation of the radial head. These fractures are more common in children than in adults, and mutual Monteggia fracture is a rare complication. This study presents a treatment course of a patient with bilateral Monteggia fracture. Case report. A 55- year-old patient was injured by falling in the yard. Radiography showed bilateral Monteggia fracture type II (by the Badon classification. Operative treatment of fracture was done by a compression plate on the right side and by the zuggurtung technique on the left one. Closed repositioning of the radial head was done on both sides. The patient was wearing a plaster splint for the upper arm for 21 days. After removing the fixation, the function of the elbow was determined by the Broberg Morrey score (BM which was on the right side 45.5 and on the left side 47.5. After the proper physical therapy, four months after the surgery, BM score was 100 on the right side, and 93 on the left one. Conclusion. Surgical treatment and early rehabilitation is the key for the return of good function of both elbows.

  17. [Simultaneous bilateral pneumothorax. Case report].

    Science.gov (United States)

    Paolini, A; Caminiti, F; Tosato, F; Ruggieri, M; Paolini, G; Carnevale, L; Corsini, F; Marano, S; Monsellato, I

    2001-04-01

    A case report of a 44 year-old white man admitted to the surgical unit for a bilateral simultaneous pneumothorax is presented. The pneumothorax occurred on day one after a surgical operation for discal hernia; in the past the patient already presented a right spontaneous pneumothorax at 32 years of age and a left pneumothorax at 37 years of age, both treated with a pleural drainage. A thoracic drain was bilaterally positioned with a good result only in the right side. The persistence of the left pneumothorax induced the authors to perform a postero-lateral thoracotomy bullae excision and pleurectomy with a good postoperative course. After a few months a new right pneumothorax occurred and the patient was treated with a right postero-lateral thoracotomy, bullae resection and pleurectomy. On the basis of the case reported, the authors consider the different opportunities in the treatment of spontaneous pneumothorax in relation to the present knowledges and technologies. Surgical procedure is to be preferred in case of persistence of pneumothorax despite a pleural drain and in case of pneumothorax in high risk subjects. Even if thoracoscopy seems to give better results regarding postoperative pain, it is not always possible with such a method to perform a careful pleurectomy neither to obtain it in all cases (above all in secondary pneumothorax). Every case must then be carefully studied to choose the best treatment at present available. PMID:11353349

  18. Feasibility and Efficacy of Percutaneous Lateral Lumbar Discectomy in the Treatment of Patients with Lumbar Disc Herniation: A Preliminary Experience

    Directory of Open Access Journals (Sweden)

    Wenjin Jiang

    2015-01-01

    Full Text Available Objective. This study was aimed at evaluating the effectiveness and safety of percutaneous lateral lumbar discectomy (PLLD in treating patients with lumber disc herniation. Methods. A total of 183 patients with lumbar disc herniation were recruited to receive PLLD surgery from April 2006 to October 2011. All the adverse effects were recorded during the follow-up at 1, 3, 6, and 12 months after PLLD. The clinical outcomes were determined by visual analog scale and Japanese Orthopaedic Association score. Results. The surgery was performed successfully in all patients (102 males and 81 females aged from 21 to 66 years with a mean 16.6-month follow-up (range from 26 to 65 months. No postoperative complications, including intestinal and vascular complications, nerve injuries, and postoperative infections, were associated with PLLD. At one month after surgery, visual analog scale (3.12±1.44 versus 6.76±2.31, P<0.05 was significantly lower than the baseline and was sustained until 24 months after surgery (3.25±1.78 versus 6.76±2.31, P<0.05. Besides that, Japanese Orthopaedic Association score (25.25±3.21 versus 11.78±2.38, P<0.05 was increased when compared to the baseline. Conclusions. PLLD was a promising, mini-invasive, and effective treatment for lumber disc herniation.

  19. Minimally invasive procedures on the lumbar spine

    Science.gov (United States)

    Skovrlj, Branko; Gilligan, Jeffrey; Cutler, Holt S; Qureshi, Sheeraz A

    2015-01-01

    Degenerative disease of the lumbar spine is a common and increasingly prevalent condition that is often implicated as the primary reason for chronic low back pain and the leading cause of disability in the western world. Surgical management of lumbar degenerative disease has historically been approached by way of open surgical procedures aimed at decompressing and/or stabilizing the lumbar spine. Advances in technology and surgical instrumentation have led to minimally invasive surgical techniques being developed and increasingly used in the treatment of lumbar degenerative disease. Compared to the traditional open spine surgery, minimally invasive techniques require smaller incisions and decrease approach-related morbidity by avoiding muscle crush injury by self-retaining retractors, preventing the disruption of tendon attachment sites of important muscles at the spinous processes, using known anatomic neurovascular and muscle planes, and minimizing collateral soft-tissue injury by limiting the width of the surgical corridor. The theoretical benefits of minimally invasive surgery over traditional open surgery include reduced blood loss, decreased postoperative pain and narcotics use, shorter hospital length of stay, faster recover and quicker return to work and normal activity. This paper describes the different minimally invasive techniques that are currently available for the treatment of degenerative disease of the lumbar spine. PMID:25610845

  20. A musculoskeletal model for the lumbar spine.

    Science.gov (United States)

    Christophy, Miguel; Faruk Senan, Nur Adila; Lotz, Jeffrey C; O'Reilly, Oliver M

    2012-01-01

    A new musculoskeletal model for the lumbar spine is described in this paper. This model features a rigid pelvis and sacrum, the five lumbar vertebrae, and a rigid torso consisting of a lumped thoracic spine and ribcage. The motion of the individual lumbar vertebrae was defined as a fraction of the net lumbar movement about the three rotational degrees of freedom: flexion-extension lateral bending, and axial rotation. Additionally, the eight main muscle groups of the lumbar spine were incorporated using 238 muscle fascicles with prescriptions for the parameters in the Hill-type muscle models obtained with the help of an extensive literature survey. The features of the model include the abilities to predict joint reactions, muscle forces, and muscle activation patterns. To illustrate the capabilities of the model and validate its physiological similarity, the model's predictions for the moment arms of the muscles are shown for a range of flexion-extension motions of the lower back. The model uses the OpenSim platform and is freely available on https://www.simtk.org/home/lumbarspine to other spinal researchers interested in analyzing the kinematics of the spine. The model can also be integrated with existing OpenSim models to build more comprehensive models of the human body. PMID:21318374

  1. Economic impact of minimally invasive lumbar surgery

    Science.gov (United States)

    Hofstetter, Christoph P; Hofer, Anna S; Wang, Michael Y

    2015-01-01

    Cost effectiveness has been demonstrated for traditional lumbar discectomy, lumbar laminectomy as well as for instrumented and noninstrumented arthrodesis. While emerging evidence suggests that minimally invasive spine surgery reduces morbidity, duration of hospitalization, and accelerates return to activites of daily living, data regarding cost effectiveness of these novel techniques is limited. The current study analyzes all available data on minimally invasive techniques for lumbar discectomy, decompression, short-segment fusion and deformity surgery. In general, minimally invasive spine procedures appear to hold promise in quicker patient recovery times and earlier return to work. Thus, minimally invasive lumbar spine surgery appears to have the potential to be a cost-effective intervention. Moreover, novel less invasive procedures are less destabilizing and may therefore be utilized in certain indications that traditionally required arthrodesis procedures. However, there is a lack of studies analyzing the economic impact of minimally invasive spine surgery. Future studies are necessary to confirm the durability and further define indications for minimally invasive lumbar spine procedures. PMID:25793159

  2. Tractography of lumbar nerve roots: initial results

    Energy Technology Data Exchange (ETDEWEB)

    Balbi, Vincent; Budzik, Jean-Francois; Thuc, Vianney le; Cotten, Anne [Hopital Roger Salengro, Service de Radiologie et d' Imagerie musculo-squelettique, Lille Cedex (France); Duhamel, Alain [Universite de Lille 2, UDSL, Lille (France); Bera-Louville, Anne [Service de Rhumatologie, Hopital Roger Salengro, Lille (France)

    2011-06-15

    The aims of this preliminary study were to demonstrate the feasibility of in vivo diffusion tensor imaging (DTI) and fibre tracking (FT) of the lumbar nerve roots, and to assess potential differences in the DTI parameters of the lumbar nerves between healthy volunteers and patients suffering from disc herniation. Nineteen patients with unilateral sciatica related to posterolateral or foraminal disc herniation and 19 healthy volunteers were enrolled in this study. DTI with tractography of the L5 or S1 nerves was performed. Mean fractional anisotropy (FA) and mean diffusivity (MD) values were calculated from tractography images. FA and MD values could be obtained from DTI-FT images in all controls and patients. The mean FA value of the compressed lumbar nerve roots was significantly lower than the FA of the contralateral nerve roots (p=0.0001) and of the nerve roots of volunteers (p=0.0001). MD was significantly higher in compressed nerve roots than in the contralateral nerve root (p=0.0002) and in the nerve roots of volunteers (p=0.04). DTI with tractography of the lumbar nerves is possible. Significant changes in diffusion parameters were found in the compressed lumbar nerves. (orig.)

  3. Danish Exports and Danish Bilateral Aid

    DEFF Research Database (Denmark)

    Hansen, Henrik; Rand, John

    Danish bilateral development assistance is aimed at reducing poverty in the partner countries. Even so, bilateral assistance may have secondary, or knock-on, effects, which are beneficial for Denmark. An important secondary effect is the prospect of increased export from Denmark to the partner...... countries. This Evaluation Study presents an econometric analysis of Danish exports to 144 countries over the period from 1981 to 2010. The analysis is based on the gravity model of bilateral trade; a structural model developed over decades and now the central model in analyses of bilateral trade flows...... and trade policies. The main result of the study is that Danish bilateral aid has a positive and statistically significant impact on Danish exports to the recipient countries. Bilateral development assistance may affect exports through several channels. Three of the main channels are direct aid tying...

  4. Aspergillus Spondylitis involving the Cervico-Thoraco-Lumbar Spine in an Immunocompromised Patient: a Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Son, Jeong-Min; Jee, Won-Hee; Jung, Chan-Kwon; Kim, Sang-Il; Ha, Kee-Yong [The Catholic University of Korea, Seoul (Korea, Republic of)

    2007-10-15

    Aspergillosis is a rare cause of spondylitis. Moreover, early diagnosis by MR imaging and adequate treatment can prevent the serious complications of fungal infection. To our knowledge, the MR findings of multilevel aspergillus spondylitis in the cervico-thoraco-lumbar spine have not been previously described. Here, we report the MR findings of aspergillus spondylitis involving the cervical, thoracic, and lumbar spine in a liver transplant recipient. spergillosis is a rare cause of spondylitis, and early diagnosis by MR imaging and adequate treatment are essential for a good outcome. Although the MR findings of bacterial spondylitis have been fully described, the findings of aspergillus spondylitis have been rarely described, and to the best of our knowledge multilevel involvement of cervico-thoraco-lumbar spine has not been previously reported. Here, we report the MR imaging findings of aspergillus spondylitis involving the cervico-thoraco-lumbar spine in a liver transplant recipient. In conclusion, aspergillus spondylitis should be considered in the differential diagnosis of immunocompromised patients with MR findings resembling those of tuberculous spondylitis.

  5. Laparoscopic lumbar hernia repair in a child with lumbocostovertebral syndrome.

    Science.gov (United States)

    Jones, Sarah L; Thomas, Iona; Hamill, James

    2010-02-01

    Lumbocostovertebral syndrome is the association of a congenital lumbar hernia with rib and vertebral anomalies. We report the first case of a laparoscopic repair of a lumbar hernia in a child with lumbocostovertebral syndrome. Laparoscopic lumbar hernia repair appears to be safe and feasible in children.

  6. New Curious Bilateral q-Series Identities

    Directory of Open Access Journals (Sweden)

    Frédéric Jouhet

    2012-10-01

    Full Text Available By applying a classical method, already employed by Cauchy, to a terminating curious summation by one of the authors, a new curious bilateral q-series identity is derived. We also apply the same method to a quadratic summation by Gessel and Stanton, and to a cubic summation by Gasper, respectively, to derive a bilateral quadratic and a bilateral cubic summation formula.

  7. Comparison of Percutaneous Endoscopic Lumbar Discectomy and Open Lumbar Surgery for Adjacent Segment Degeneration and Recurrent Disc Herniation

    OpenAIRE

    Huan-Chieh Chen; Chih-Hsun Lee; Li Wei; Tai-Ngar Lui; Tien-Jen Lin

    2015-01-01

    Objective. The goal of the present study was to examine the clinical results of percutaneous endoscopic lumbar discectomy (PELD) and open lumbar surgery for patients with adjacent segment degeneration (ASD) and recurrence of disc herniation. Methods. From December 2011 to November 2013, we collected forty-three patients who underwent repeated lumbar surgery. These patients, either received PELD (18 patients) or repeated open lumbar surgery (25 patients), due to ASD or recurrence of disc herni...

  8. Bilateral Clavicle Fracture in Two Newborn Infants

    Directory of Open Access Journals (Sweden)

    Esra Arun Ozer

    2011-12-01

    Full Text Available Background: The fracture of clavicle is the most frequently observed bone fracture as birth trauma and it is usually unilateral. It is seen following shoulder dystocia deliveries or breech presentation of macrosomic newborns.Case Presentation: We report two macrosomic newborns with bilateral clavicle fracture and brachial plexus palsy due to birth trauma. Chest X-rays confirmed bilateral fracture of clavicles. Both patients were recovered without any sequel.Conclusion: Bilateral clavicular fracture should be considered in any neonate with bilateral absent Moro reflexes.

  9. Traumatic lumbar hernia: report of a case.

    Science.gov (United States)

    Torer, Nurkan; Yildirim, Sedat; Tarim, Akin; Colakoglu, Tamer; Moray, Gokhan

    2008-12-01

    Traumatic lumbar hernias are very rare. Here, we present a case of secondary lumbar hernia. A 44-year-old man sustained a crushing injury. On admission, ecchymotic, fluctuating swelling was present on his left flank with normal vital signs. Subcutaneous intestinal segments were revealed at his left flank on abdominal CT. Emergency laparotomy revealed a 10-cm defect on the left postero-lateral abdominal wall. The splenic flexure was herniated through the defect. Herniated segments was reduced, the defect was repaired with a polypropylene mesh graft. There was also a serosal tear and an ischemic area 3mm wide on the splenic flexure and was repaired primarily. The patient had an uneventful recovery. Most traumatic lumbar hernias are caused by blunt trauma. Trauma that causes abdominal wall disruption also may cause intraabdominal organ injury. Abdominal CT is useful in the diagnosis and allows for diagnosis of coexisting organ injury. Emergency laparotomy should be performed to repair possible coexisting injuries.

  10. Lumbar hernia repaired using a new technique.

    Science.gov (United States)

    Di Carlo, Isidoro; Toro, Adriana; Sparatore, Francesca; Corsale, Giuseppe

    2007-01-01

    Lumbar hernia is uncommon and occurs in Grynfeltt's triangle on the left side, more frequently in men than in women. Acquired lumbar hernias are the result of iliac crest bone harvest or blunt trauma and seat belt injuries in road accidents. Many surgical options have been reported for repairing this hernia through primary closure of the defect or through use of aponeurotic or prosthetic materials. The Dowd technique is the technique most often used. The authors describe a patient with posttraumatic inferior triangle lumbar hernia who underwent laparoscopy and, 10 days later, laparotomy. Both procedures failed. Finally, a novel lumbotomic surgical approach was used, involving the Dowd technique and prosthetic mesh. The patient was free of recurrence 3 months after the procedure.

  11. A quantitative assessment of the mechanical effects on the lumbar spine and the effects on straight leg raising and lumbar flexion of segmental sustained rotation

    Science.gov (United States)

    Ogata, Yoetsu; Kamijo, Masayoshi; Hanaoka, Masaaki

    2016-01-01

    [Purpose] This study were to examine the strength and relative direction of the applied force from lumbar segmental sustained rotation (LSSR) on the lumbar spinous process, and to clarify the effects of LSSR on straight leg raising (SLR) and lumbar flexion (LF). [Subjects] 18 pain-free healthy adults volunteered for this study. [Methods] Applied force and direction were measured between the L5–S1 segments using tri-axial pressure sensors. Subjects participated in 3 trials. Subjects underwent localized right rotation, held for 10 seconds, of the L5 in relation to the S1. Sham group subjects followed LSSR group protocols; however L5–S1 rotation was absent. Control subjects rested on a plinth. SLR and LF were measured pre and post-trial. [Results] Outcome data for LSSR forces were as follows; x (0.06N (±0.29)), y (‒5.26N (±0.01)), z (6.16N (±1.33)), and resultant vector magnitude (8.19N (±1.12)). LSSR relative direction results were as follows: x-axis angle, 89. 6 ° (±1.5); y-axis, 130.9 ° (±5.6); and z-axis, 41.6 ° (±4.7). The LSSR group’s LF and SLR were significantly increased compared with those of the sham and control groups. [Conclusion] The identified resultant vector magnitude was 8.19N, less than other techniques. LSSR effectively improves LF and bilateral SLR. PMID:27190475

  12. A quantitative assessment of the mechanical effects on the lumbar spine and the effects on straight leg raising and lumbar flexion of segmental sustained rotation.

    Science.gov (United States)

    Ogata, Yoetsu; Kamijo, Masayoshi; Hanaoka, Masaaki

    2016-04-01

    [Purpose] This study were to examine the strength and relative direction of the applied force from lumbar segmental sustained rotation (LSSR) on the lumbar spinous process, and to clarify the effects of LSSR on straight leg raising (SLR) and lumbar flexion (LF). [Subjects] 18 pain-free healthy adults volunteered for this study. [Methods] Applied force and direction were measured between the L5-S1 segments using tri-axial pressure sensors. Subjects participated in 3 trials. Subjects underwent localized right rotation, held for 10 seconds, of the L5 in relation to the S1. Sham group subjects followed LSSR group protocols; however L5-S1 rotation was absent. Control subjects rested on a plinth. SLR and LF were measured pre and post-trial. [Results] Outcome data for LSSR forces were as follows; x (0.06N (±0.29)), y (‒5.26N (±0.01)), z (6.16N (±1.33)), and resultant vector magnitude (8.19N (±1.12)). LSSR relative direction results were as follows: x-axis angle, 89. 6 ° (±1.5); y-axis, 130.9 ° (±5.6); and z-axis, 41.6 ° (±4.7). The LSSR group's LF and SLR were significantly increased compared with those of the sham and control groups. [Conclusion] The identified resultant vector magnitude was 8.19N, less than other techniques. LSSR effectively improves LF and bilateral SLR.

  13. Bilateral metachronous breast cancer with bilateral recurrences: A case report and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Park, So Hyun; Sohn, Yu Mee [Dept. of Radiology, Kyung Hee University Hospital, College of Medicine, Kyung Hee University, Seoul (Korea, Republic of); Kim, Eun Kyung [Dept. of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2014-05-15

    The incidence of bilateral breast cancer has been reported to range from 0.4% to 14%, and it increases gradually as a result of improved early detection capabilities and longer survival times. We report a rare case where the bilateral breast cancers occurred as a metachronous bilateral breast cancer with bilateral recurrences, detected by mammography, and the rapid growth of tumor that manifested as microcalcification and skin thickening within 3 months.

  14. A Rare Entity: Bilateral First Rib Fractures Accompanying Bilateral Scapular Fractures

    Directory of Open Access Journals (Sweden)

    Gultekin Gulbahar

    2015-01-01

    Full Text Available First rib fractures are scarce due to their well-protected anatomic locations. Bilateral first rib fractures accompanying bilateral scapular fractures are very rare, although they may be together with scapular and clavicular fractures. According to our knowledge, no case of bilateral first rib fractures accompanying bilateral scapular fractures has been reported, so we herein discussed the diagnosis, treatment, and complications of bone fractures due to thoracic trauma in bias of this rare entity.

  15. Costs and effects in lumbar spinal fusion

    DEFF Research Database (Denmark)

    Soegaard, Rikke; Christensen, Finn Bjarke; Christiansen, Terkel;

    2007-01-01

    consecutive patients with chronic low back pain, who were surgically treated from January 2001 through January 2003, was followed until 2 years postoperatively. Operations took place at University Hospital of Aarhus and all patients had either (1) non-instrumented posterolateral lumbar spinal fusion, (2...... posterolateral spinal fusion at DKK 94,396(95% CI 89,865;99,574) and instrumented posterolateral lumbar spinal fusion + anterior intervertebral support at DKK 120,759(95% CI 111,981;133,738). The net-benefit of the regimens was significantly affected by smoking and functional disability in psychosocial life...

  16. Return to Play After Lumbar Spine Surgery.

    Science.gov (United States)

    Cook, Ralph W; Hsu, Wellington K

    2016-10-01

    Surgical management of lumbar spine conditions can produce excellent outcomes in athletes. Microdiscectomy for lumbar disc herniation has favorable outcomes; most athletes return to play at preoperative performance levels. Direct pars repair is successful in younger athletes, with high rates of return to play for a variety of fixation techniques. Fusion in athletes with scoliosis is a negative predictor. There are few evidence-based return to play criteria. Athletes should demonstrate full resolution of symptoms and flexibility, endurance, and strength before returning to play. Deciding when to return an athlete to sport depends on particular injury sustained, sport, and individual factors. PMID:27543402

  17. [Lumbar disc herniation and andrological diseases].

    Science.gov (United States)

    Jin, Bao-fang

    2015-10-01

    Lumbar disc herniation is a common male disease. In the past, More academic attention was directed to its relationship with lumbago and leg pain than to its association with andrological diseases. Studies show that central lumber intervertebral disc herniation may cause cauda equina injury and result in premature ejaculation, erectile dysfunction, chronic pelvic pain syndrome, priapism, and emission. This article presents an overview on the correlation between central lumbar intervertebral disc herniation and andrological diseases, focusing on the aspects of etiology, pathology, and clinical progress, hoping to invite more attention from andrological and osteological clinicians. PMID:26665671

  18. Bilateral fracture in atrophic mandible

    Directory of Open Access Journals (Sweden)

    Luciana SIGNORINI

    2006-11-01

    Full Text Available The increase of the elderly population in Brazil has brought a higher number of patients of this age level for dental treatment in several areas of dentistry.Elderly patients are exposed to many kinds of aggressor agents, such as falling down and accidents that cause maxillofacial fractures, which require the specialized assistance of a maxillofacial surgeon. The elderly present a differentiated condition involving systemic changes and use of several drugs that must be taken into consideration when planning the therapeutics ofeach case. The treatment of facial trauma must aim fast recovery along with minimal morbidity. The authors present a case of mandible bilateral fracture in edentulous elderly patient with severe atrophy, treated with titanium plate and screws osteosynthesis. The healing period was satisfactory, without postoperative complications in 18 months follow up.

  19. Transforaminal full-endoscopic lumbar discectomy in obese patients

    Science.gov (United States)

    Bae, Jun Seok

    2016-01-01

    Background Obese patients are at risk of complications such as slower wound healing and increased infection rates after spinal surgery. Transforaminal full-endoscopic lumbar discectomy (ELD) has advantages over conventional microdiscectomy because it decreases perioperative complications and increases favorable clinical outcomes. No clinical studies have reported ELD in obese patients. The purpose of this study is to evaluate the clinical outcomes of transforaminal ELD in obese patients Methods Obesity is defined as a body mass index (BMI) of more than 30 kg/m2. Our study included 21 obese patients and 27 normal BMI patients treated by posterolateral transforaminal ELD for radiating pain caused by a single-level lumbar disc herniation with more than 2 years of follow-up. Clinical chart reviews and telephone surveys were conducted. Clinical and functional outcomes using VAS and ODI, perioperative complications, and reherniation were evaluated. Results Overall clinical and functional outcomes were improved during postoperative follow-up evaluation. There were no immediate perioperative complications, such as infection or durotomy in both groups. In obese group, three patients had late reherniations. Of these, 2 patients had tolerable pain and showed good recovery with conservative treatment; 1 patient who had undergone ELD for recurrent disc herniation underwent open microdiscectomy. In control group, two patients had early reherniation and underwent open microdiscectomy and one patient with late reherniation showed good recovery with conservative treatment. Conclusion In select cases, ELD is an effective, safe, and minimally invasive technique for obese patients. It decreases perioperative morbidity and allows for both early mobilization and early return to work. Level of Evidence: level 3b. PMID:27441176

  20. Percutaneous fusion of lumbar facet with bone allograft

    Directory of Open Access Journals (Sweden)

    Félix Dolorit Verdecia

    2015-03-01

    Full Text Available OBJECTIVE: To assess the evolution of the cases treated with percutaneous facet fusion with bone allograft in lumbar facet disease. METHOD: Between 2010 and 2014, 100 patients (59 women and 41 men diagnosed with lumbar facet disease underwent surgery. RESULTS: The lumbar facet fusion with bone allograft shows good clinical results, is performed on an outpatient basis, and presents minimal complications and rapid incorporation of the patient to the activities of daily living. CONCLUSIONS: The lumbar facet fusion with bone allograft appears to be an effective treatment for lumbar facet disease.

  1. [Relationship between lumbosacral multifidus muscle and lumbar disc herniation].

    Science.gov (United States)

    Chen, Wei-ye; Wang, Kuan; Yuan, Wei-an; Zhan, Hong-sheng

    2016-06-01

    As a common disease in clinical, the treatment of lumbar disc herniation (LDH) focused on local intervertebral disc, such as surgery and other interventional therapy treatment, but postoperative complications and recurrence rate has been a difficult problem in the field of profession. With the development of spine biomechanics and anatomy, researches on lumbar herniation also increased. Researchers discovered that the incidence and prognosis of LDH were inseparable with local muscle and soft tissue. As the deep paraspinal muscles, multifidus muscle plays an important role to make lumbar stability. Its abnormal function could reduce the stable of lumbar spine, and the chronic lumbar disease could also lead to multifidus muscle atrophy. PMID:27534095

  2. Marfan's syndrome presenting as bilateral spontaneous pneumothorax.

    OpenAIRE

    Gawkrodger, D J

    1981-01-01

    A case of bilateral spontaneous pneumothorax in a 14-year-old girl with previously undiagnosed Marfan's syndrome is described. The pulmonary abnormalities of Marfan's syndrome are not commonly encountered and bilateral pneumothorax is itself a rare event which, in most instances, has been reported following invasive procedures.

  3. Bilateral failure of adduction following orbital decompression.

    OpenAIRE

    Kinsella, F; Kyle, P.; Stansfield, A

    1990-01-01

    We report a case of bilateral complete failure of adduction following bilateral translid antralethmoidal orbital decompression. We believe the probable mechanism is neuropraxia (temporary dysfunction) of the third cranial nerves' supply to the medial recti, owing to these nerves' occupying an anatomically abnormal position. Partial recovery of adduction occurred over the ensuing six months.

  4. Secondary polycythaemia associated with bilateral renal lymphocoeles.

    OpenAIRE

    Burton, I E; Sambrook, P.; McWilliam, L J

    1994-01-01

    A patient with a 15 year history of secondary polycythaemia due to renal erythropoietin hypersecretion is presented. Subsequent spontaneous development of bilateral renal lymphocoeles, which contained high erythropoietin levels, was shown by computerized tomography. The lymphocoeles were successfully treated by bilateral peritoneal marsupialization. No cause for the persistent polycythaemia or lymphocoeles was found at laparotomy or on renal biopsy.

  5. Simultaneous and spontaneous bilateral quadriceps tendons rupture.

    Science.gov (United States)

    Celik, Evrim Coşkun; Ozbaydar, Mehmet; Ofluoglu, Demet; Demircay, Emre

    2012-07-01

    Simultaneous and spontaneous bilateral quadriceps tendon rupture is an uncommon injury that is usually seen in association with multiple medical conditions and some medications. We report a case of simultaneous and spontaneous bilateral quadriceps tendon rupture that may be related to the long-term use of a statin.

  6. Bilateral spontaneous adrenal haemorrhage complicating acute pancreatitis

    International Nuclear Information System (INIS)

    Bilateral adrenal haemorrhage is an event that mandates prompt diagnosis and treatment to prevent primary adrenocortical insufficiency and potential death. Presentation can be non-specific and incidentally diagnosed with imaging alone, primarily CT. We present a case of acute pancreatitis with spontaneous bilateral adrenal haemorrhage and briefly discuss imaging and treatment implications

  7. Bilateral breast involvement in acute myeloid leukemia

    Directory of Open Access Journals (Sweden)

    Hakeem A, Mandakini BT, Asif K, Firdaus, Shagufta RC

    2013-04-01

    Full Text Available Breast involvement by leukemic infiltration is usually bilateral, but may be unilateral. Clinically patients can present with either single or multiple masses, or with diffuse breast engorgement, with or without nodularity. The affected patients are predominantly young adults. We present a case of an adolescent girl with acute myeloid leukemia having bilateral breast infiltration by leukemic cells.

  8. Concurrent bilateral ectopic pregnancy: a rarity

    Directory of Open Access Journals (Sweden)

    Prabhleen Kaur

    2015-08-01

    Full Text Available Bilateral ectopic pregnancy is a rare twin gestation with only a few cases reported in the literature. We report a 30 year old woman without any high risk factor for ectopic pregnancy, who had concurrent bilateral ectopic pregnancy. A 30 year old female presented to the Gynecology emergency department complaining of vaginal bleeding and abdominal pain. The presumptive diagnosis of ruptured left sided ectopic pregnancy was made on basis of clinical findings and ultrasound finings. An emergency laparotomy was done revealed a hemoperitoneum of 1.5 liters, a ruptured left tubal pregnancy with active bleeding and right tubal un-ruptured ectopic was found. A bilateral salpingectomy was performed. Histopathology confirmed presence of chorionic villi in both tubes. In theory, laparoscopic salpingostomy is the best surgical approach in bilateral tubal pregnancy. However, bilateral salpingectomy may be necessary when both tubes are extensively damaged or are actively bleeding. Successful pregnancies have been reported after conservative surgical treatment of bilateral ectopic, but the risk of recurrence is high. Our decision for an emergency laparotomy followed by bilateral salpingectomy was based on the fact that the patient presented with acute abdomen and was haemodynamically unstable and there was extensive bilateral tubal damage. As the incidence of ectopic pregnancies is increasing concurrently with the incidences of pelvic inflammatory disease and use of assisted fertility techniques; it may be that these and ldquo;rare ectopics and rdquo; will become less uncommon. [Int J Reprod Contracept Obstet Gynecol 2015; 4(4.000: 1197-1199

  9. Acral osteolysis in bilateral compartment syndrome

    Directory of Open Access Journals (Sweden)

    Iram Saeed

    2008-08-01

    Full Text Available Carpal tunnel syndrome is a common neurological condition with rare yet potentially serious cutaneous and skeletal complications. We present a case of mutilating/ulcerating bilateral carpal tunnel syndrome in a 63 year old female. Radiographs showed symmetrical acral osteolysis in the index and middle fingers distal phalanges bilaterally. Carpal tunnel decompressions provided symptomatic relief.

  10. Simultaneous and spontaneous bilateral quadriceps tendons rupture.

    Science.gov (United States)

    Celik, Evrim Coşkun; Ozbaydar, Mehmet; Ofluoglu, Demet; Demircay, Emre

    2012-07-01

    Simultaneous and spontaneous bilateral quadriceps tendon rupture is an uncommon injury that is usually seen in association with multiple medical conditions and some medications. We report a case of simultaneous and spontaneous bilateral quadriceps tendon rupture that may be related to the long-term use of a statin. PMID:22561379

  11. Chronic Q-Fever (Coxiella burnetii) Causing Abdominal Aortic Aneurysm and Lumbar Osteomyelitis: A Case Report.

    Science.gov (United States)

    Leahey, P Alexander; Tahan, Steven R; Kasper, Ekkehard M; Albrecht, Mary

    2016-01-01

    Coxiella burnetii is a rare cause of chronic infection that most frequently presents as endocarditis. We report a case of C burnetii causing an infected abdominal aortic aneurysm with contiguous lumbar osteomyelitis resulting in spinal cord compromise. The diagnosis was established by serologic studies consistent with chronic Q-fever (ratio of C burnetii immunoglobulin [Ig]G phase II titer to IgG phase I titer <1) and was confirmed by positive C burnetii polymerase chain reaction of vertebral tissue in addition to pathology of vertebral bone showing intracellular Gram-negative coccobacillary bacteria. The patient clinically improved after surgical decompression and prolonged treatment with doxycycline and hydroxychloroquine. PMID:26730393

  12. Septic arthritis in a lumbar facet joint: a rare cause of an epidural abscess

    Energy Technology Data Exchange (ETDEWEB)

    Heenan, S.D. [Dept. of Neuroradiology, Atkinson Morley`s Hospital, London (United Kingdom); Britton, J. [Dept. of Neuroradiology, Atkinson Morley`s Hospital, London (United Kingdom)

    1995-08-01

    A 10-year-old boy presented with a 7-day history of back pain and pyrexia. MRI showed an epidural abscess arising from septic arthritis in a lumbar facet joint. To our knowledge, there are only two previously reported cases of septic arthritis of a facet joint leading to an epidural abscess. This case illustrates how infection in a synovial joint may extend into the extradural space and might be the route of infection in more cases than has previously been recognised. (orig.)

  13. Fate of pulpectomized deciduous teeth: Bilateral odontogenic cyst?

    Science.gov (United States)

    Sandhyarani, B; Noorani, Hina; Shivaprakash, P K; Dayanand, A Huddar

    2016-01-01

    Pulpectomy is preferably more conservative treatment option than the extraction of deciduous teeth despite few undesirable consequences of obturating materials of which odontogenic cysts are one. This article aims to report a case of an 11-year-old female child having bilateral odontogenic cysts, i.e., radicular and infected dentigerous cyst followed by pulpectomy of deciduous molars using zinc oxide eugenol which was surgically enucleated and followed up to 6 months until satisfactory healing of bone was observed. The article also emphasizes on the importance of regular follow-up of the pulpectomized tooth which can be harmful otherwise. PMID:27307677

  14. Fate of pulpectomized deciduous teeth: Bilateral odontogenic cyst?

    Directory of Open Access Journals (Sweden)

    B Sandhyarani

    2016-01-01

    Full Text Available Pulpectomy is preferably more conservative treatment option than the extraction of deciduous teeth despite few undesirable consequences of obturating materials of which odontogenic cysts are one. This article aims to report a case of an 11-year-old female child having bilateral odontogenic cysts, i.e., radicular and infected dentigerous cyst followed by pulpectomy of deciduous molars using zinc oxide eugenol which was surgically enucleated and followed up to 6 months until satisfactory healing of bone was observed. The article also emphasizes on the importance of regular follow-up of the pulpectomized tooth which can be harmful otherwise.

  15. A case of relapsing flitting bilateral idiopathic orbital inflammation.

    LENUS (Irish Health Repository)

    Browne, Michelle Ann

    2009-12-01

    Idiopathic orbital inflammation (IOI) is defined as a benign non-infective clinical syndrome characterized by features of non-specific inflammation of the orbit without identifiable local or systemic causes. This can be called orbital myositis if the inflammation is predominantly in the orbital muscles. It is a diagnosis of exclusion based on clinical, radiological, and if necessary, histological findings. The most commons symptoms are swelling, ptosis, proptosis and painful eye movements. To our knowledge, this patient is the first with IOI to demonstrate relapsing flitting bilateral involvement of several individual extra-ocular muscles.

  16. The Guided Bilateral Filter: When the Joint/Cross Bilateral Filter Becomes Robust

    OpenAIRE

    Caraffa, Laurent; Tarel, Jean Philippe; Charbonnier, Pierre

    2015-01-01

    The bilateral filter and its variants such as the Joint/Cross bilateral filter are well known edge-preserving image smoothing tools used in many applications. The reason of this success is its simple definition and the possibility of many adaptations. The bilateral filter is known to be related to robust estimation. This link is lost by the ad hoc introduction of the guide image in the Joint/Cross bilateral filter. We here propose a new way to derive the Joint/Cross bilateral filter as a part...

  17. Benign fibrous histiocytoma of the lumbar vertebrae

    Energy Technology Data Exchange (ETDEWEB)

    Demiralp, Bahtiyar; Oguz, Erbil; Sehirlioglu, Ali [Gulhane Military Medical Academy, Department of Orthopedics and Traumatology, Ankara (Turkey); Kose, Ozkan [Diyarbakir Education and Research Hospital, Department of Orthopedics and Traumatology, Diyarbakir (Turkey); Ataslar Serhat Evleri, Diclekent Bulvari, Diyarbakir (Turkey); Sanal, Tuba [Gulhane Military Medical Academy, Department of Radiology, Ankara (Turkey); Ozcan, Ayhan [Gulhane Military Medical Academy, Department of Pathology, Ankara (Turkey)

    2009-02-15

    Benign fibrous histiocytoma is an extremely rare spinal tumor with ten reported cases in the literature. Benign fibrous histiocytoma constitutes a diagnostic challenge because it shares common clinical symptoms, radiological characteristics, and histological features with other benign lesions involving the spine. We present a case of benign fibrous histiocytoma of the lumbar spine and discuss its differential diagnosis and management. (orig.)

  18. Partial Facetectomy for Lumbar Foraminal Stenosis

    Directory of Open Access Journals (Sweden)

    Kevin Kang

    2014-01-01

    Full Text Available Background. Several different techniques exist to address the pain and disability caused by isolated nerve root impingement. Failure to adequately decompress the lumbar foramen may lead to failed back surgery syndrome. However, aggressive treatment often causes spinal instability or may require fusion for satisfactory results. We describe a novel technique for decompression of the lumbar nerve root and demonstrate its effectiveness in relief of radicular symptoms. Methods. Partial facetectomy was performed by removal of the medial portion of the superior facet in patients with lumbar foraminal stenosis. 47 patients underwent the procedure from 2001 to 2010. Those who demonstrated neurogenic claudication without spinal instability or central canal stenosis and failed conservative management were eligible for the procedure. Functional level was recorded for each patient. These patients were followed for an average of 3.9 years to evaluate outcomes. Results. 27 of 47 patients (57% reported no back pain and no functional limitations. Eight of 47 patients (17% reported moderate pain, but had no limitations. Six of 47 patients (13% continued to experience degenerative symptoms. Five of 47 patients (11% required additional surgery. Conclusions. Partial facetectomy is an effective means to decompress the lumbar nerve root foramen without causing spinal instability.

  19. A hundred years of lumbar puncture.

    Science.gov (United States)

    Dugacki, V

    1992-01-01

    In the years 1991 and 1992 the 100th anniversary of the announcement of the lumbar puncture method (1891) and 150th anniversary of the birth of its inventor Heinrich Irenaeus Quincke (1842) are celebrated. In the article a short review is given of the development of this method. PMID:1463808

  20. Surgical treatment of lumbar stenosis in achondroplasia

    NARCIS (Netherlands)

    Thomeer, RTWM; Van Dijk, JMC

    2002-01-01

    Object. The authors conducted a study to evaluate the results of a unique surgical procedure for treating primary lumbar stenosis in patients with achondroplasia, based on its distorted anatomical dimensions. Methods. A consecutive single-center series of 36 achondroplastic dwarfs with symptomatic l

  1. Magnetic Resonance Imaging (MRI): Lumbar Spine

    Science.gov (United States)

    ... performed to assess the anatomy of the lumbar spine, to help plan surgery on the spine, or to monitor changes in the spine after ... For example, it can find areas of the spine where the spinal canal (which ... narrowed and might require surgery. It can assess the disks to see whether ...

  2. Acute Sciatic Neuritis following Lumbar Laminectomy

    Directory of Open Access Journals (Sweden)

    Foad Elahi

    2014-01-01

    Full Text Available It is commonly accepted that the common cause of acute/chronic pain in the distribution of the lumbosacral nerve roots is the herniation of a lumbar intervertebral disc, unless proven otherwise. The surgical treatment of lumbar disc herniation is successful in radicular pain and prevents or limits neurological damage in the majority of patients. Recurrence of sciatica after a successful disc surgery can be due to many possible etiologies. In the clinical setting we believe that the term sciatica might be associated with inflammation. We report a case of acute sciatic neuritis presented with significant persistent pain shortly after a successful disc surgery. The patient is a 59-year-old female with complaint of newly onset sciatica after complete pain resolution following a successful lumbar laminectomy for acute disc extrusion. In order to manage the patient’s newly onset pain, the patient had multiple pain management visits which provided minimum relief. Persistent sciatica and consistent physical examination findings urged us to perform a pelvic MRI to visualize suspected pathology, which revealed right side sciatic neuritis. She responded to the electrical neuromodulation. Review of the literature on sciatic neuritis shows this is the first case report of sciatic neuritis subsequent to lumbar laminectomy.

  3. A case of inferior lumbar hernia

    Directory of Open Access Journals (Sweden)

    Vidhyasagar M. Sharma

    2013-02-01

    Full Text Available In this article we report a case of inferior lumbar hernia. The patient underwent preperitoneal meshplasty. The patient is well on follow up with no recurrence. The relevant literature has been reviewed and management discussed in brief. [Int J Res Med Sci 2013; 1(1.000: 33-35

  4. INTRASITE VANCOMYCIN POWDER AS A PROPHYLACTIC ADJUVANT IN LUMBAR FUSION

    Directory of Open Access Journals (Sweden)

    Jorge Álvaro González Ross

    2016-03-01

    Full Text Available ABSTRACT Objective: To identify whether the use of prophylactic intrasite vancomycin as an adjuvant is a protective factor against deep tissue infection of the surgical site. Methods: Retrospective, descriptive, case-control study evaluating 210 patients, of whom 70 received intrasite vancomycin (case group and 140 were controls. It was made a follow up for at least one year, reviewing the physical and electronic records. Data were tabulated in spreadsheets (Excel including all variables and the statistical analysis was made with Epi InfoTM 7 to calculate the odds ratio. Results: Seven cases of deep infection occurred in the control group and none was found in the case group (odds ratio [95% confidence interval]: 0.1262 [0.007-2.24], P = 0.1585. Among the predisposing factors, diabetes and surgical time were the most relevant. Conclusions: Intrasite use of vancomycin has a protective effect against deep infection in patients undergoing lumbar fusion surgery without presenting considerable side effects.

  5. Genotypic and Antimicrobial Characterisation of Propionibacterium acnes Isolates from Surgically Excised Lumbar Disc Herniations

    Directory of Open Access Journals (Sweden)

    Jess Rollason

    2013-01-01

    Full Text Available The anaerobic skin commensal Propionibacterium acnes is an underestimated cause of human infections and clinical conditions. Previous studies have suggested a role for the bacterium in lumbar disc herniation and infection. To further investigate this, five biopsy samples were surgically excised from each of 64 patients with lumbar disc herniation. P. acnes and other bacteria were detected by anaerobic culture, followed by biochemical and PCR-based identification. In total, 24/64 (38% patients had evidence of P. acnes in their excised herniated disc tissue. Using recA and mAb typing methods, 52% of the isolates were type II (50% of culture-positive patients, while type IA strains accounted for 28% of isolates (42% patients. Type III (11% isolates; 21% patients and type IB strains (9% isolates; 17% patients were detected less frequently. The MIC values for all isolates were lowest for amoxicillin, ciprofloxacin, erythromycin, rifampicin, tetracycline, and vancomycin (≤1mg/L. The MIC for fusidic acid was 1-2 mg/L. The MIC for trimethoprim and gentamicin was 2 to ≥4 mg/L. The demonstration that type II and III strains, which are not frequently recovered from skin, predominated within our isolate collection (63% suggests that the role of P. acnes in lumbar disc herniation should not be readily dismissed.

  6. Prospective evaluation of contrast-enhanced MR imaging after uncomplicated lumbar discography

    Energy Technology Data Exchange (ETDEWEB)

    Carrino, John A. [Johns Hopkins University School of Medicine, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Outpatient Center, Baltimore, MD (United States); Swathwood, Todd C. [Blue Ridge Orthopedic Associates, Seneca (United States); Morrison, William B. [Thomas Jefferson University Hospital, Department of Radiology, Philadelphia, PA (United States); Glover, J.M. [Northern Arizona Orthopaedics, Flagstaff, AZ (United States)

    2007-04-15

    Postdiscography infection is an uncommon complication. Magnetic resonance (MR) imaging is often the modality of choice for evaluating spinal infection. Discography entails disc access and fluid injection that could alter the baseline MR imaging appearance of the spine and be confounded for infection. Our purpose was to describe the MR imaging findings of the lumbar spine subsequent to uncomplicated discography and to determine if this may mimic infection. In a prospective cohort study of eight adults (age 22-64 years, mean 45 years) with 22 intradiscal injections, all subjects underwent routine unenhanced and contrast-enhanced MR imaging during the 2-3 week interval postdiscography. A subset of four returned for additional MR imaging during the 4-8 week interval postdiscography. MR images were reviewed for intradiscal, endplate, marrow, and epidural findings and then compared with prediscography examinations. Infection was excluded by clinical documentation. Postdiscography MR imaging showed that almost all levels were similar to baseline prediscography examinations. No levels developed new vertebral marrow edema, fluid-like intradiscal signal, endplate irregularity, or epidural abnormality. Two subjects simulated potential discitis, but these findings were unchanged from prediscography and were related to prior surgery. Uncomplicated lumbar spine discography does not cause MR imaging changes that simulate discitis. (orig.)

  7. Dynamic Stabilization for Challenging Lumbar Degenerative Diseases of the Spine: A Review of the Literature

    Directory of Open Access Journals (Sweden)

    Tuncay Kaner

    2013-01-01

    Full Text Available Fusion and rigid instrumentation have been currently the mainstay for the surgical treatment of degenerative diseases of the spine over the last 4 decades. In all over the world the common experience was formed about fusion surgery. Satisfactory results of lumbar spinal fusion appeared completely incompatible and unfavorable within years. Rigid spinal implants along with fusion cause increased stresses of the adjacent segments and have some important disadvantages such as donor site morbidity including pain, wound problems, infections because of longer operating time, pseudarthrosis, and fatigue failure of implants. Alternative spinal implants were developed with time on unsatisfactory outcomes of rigid internal fixation along with fusion. Motion preservation devices which include both anterior and posterior dynamic stabilization are designed and used especially in the last two decades. This paper evaluates the dynamic stabilization of the lumbar spine and talks about chronologically some novel dynamic stabilization devices and thier efficacies.

  8. Bilateral panophthalmitis in dengue fever

    Directory of Open Access Journals (Sweden)

    Sangeetha Sriram

    2015-01-01

    Full Text Available We report the case of a 25-year-old male patient who presented with bilateral panophthalmitis as the initial ocular manifestation of dengue fever. The diagnosis was a little confusing as he initially presented with features suggestive of retrobulbar hemorrhage secondary to his very low platelet count, which is a common feature of dengue fever. Ophthalmic complications are usually seen in young adults who often present at the nadir of thrombocytopenia. Ocular findings may include anterior uveitis, vitritis, retinal hemorrhages, retinal vascular sheathing, yellow subretinal dots, retinal pigment epithelium (RPE mottling, foveolitis that is clinically seen as a round subretinal yellowish lesion at the fovea, retinochoroiditis, choroidal effusion, optic disc swelling, optic neuritis, neuroretinitis, and oculomotor nerve palsy. [1] There is only one reported case of unilateral endogenous panophthalmitis due to dengue fever. Hence, clinicians and ophthalmologists have to be aware of this vision-threatening complication of dengue for early recognition and prompt treatment to save the vision of these young patients and prevent morbidity.

  9. Bilateral inferior petrosal sinus sampling

    Science.gov (United States)

    Grossrubatscher, Erika; Dalino Ciaramella, Paolo; Boccardi, Edoardo

    2016-01-01

    Simultaneous bilateral inferior petrosal sinus sampling (BIPSS) plays a crucial role in the diagnostic work-up of Cushing’s syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88–100% and 67–100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50–70%) makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres. PMID:27352844

  10. [True hermaphroditism with bilateral ovotestis].

    Science.gov (United States)

    Güitrón, A; Forsbach, G; González, J M; Garza, J G; Vázquez, J; Espinoza, G

    1998-01-01

    A nineteen years old woman with ambiguous external genitalia was studied. This condition had been previously identified as a newborn, but her parents refused medical attention and it was reared as a girl. At 12-years, she began spontaneous mammary development, appearing pubic and axillary hair, and clitoral enlargement. The menarche occurred at 15-years and it was followed by irregular periods. Physical examination, showed absence of hirsutism and acne, normal mammary development equivalent to grade V of Tanner. The external genitalia showed fused labio-scrotal folds with an small introitus. The urethral meatus was absent and was later located inside the introitus. There was a big phallus similar to an adult penis with a normal glans, flexed by a chordee. Hormonal determinations discarded congenital adrenal hyperplasia. The karyotype was 46,XX and testosterone levels were in adult male range. Pelvic ultrasonography disclosed a normal uterus and both gonads in confirmed by laparoscopy identifying bilateral ovotestis. Testicular tissue was removed and plastic reconstruction of female genitals was done. PMID:9528217

  11. Bilateral inferior petrosal sinus sampling.

    Science.gov (United States)

    Zampetti, Benedetta; Grossrubatscher, Erika; Dalino Ciaramella, Paolo; Boccardi, Edoardo; Loli, Paola

    2016-07-01

    Simultaneous bilateral inferior petrosal sinus sampling (BIPSS) plays a crucial role in the diagnostic work-up of Cushing's syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88-100% and 67-100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50-70%) makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres. PMID:27352844

  12. Bilateral inferior petrosal sinus sampling

    Directory of Open Access Journals (Sweden)

    Benedetta Zampetti

    2016-08-01

    Full Text Available Simultaneous bilateral inferior petrosal sinus sampling (BIPSS plays a crucial role in the diagnostic work-up of Cushing’s syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88–100% and 67–100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50–70% makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres.

  13. General practitioners' willingness to request plain lumbar spine radiographic examinations

    International Nuclear Information System (INIS)

    Objectives: To examine general practitioners' attitudes to plain lumbar spine radiographic examinations. Design: A postal questionnaire consisting of questions on background data and doctors' opinions about plain lumbar spine radiographic examinations, as well as eight vignettes (imaginary patient cases) presenting indications for lumbar radiography, and five vignettes focusing on the doctors' willingness to request lumbar radiography on the basis of patients' age and duration of symptoms. The data were analysed according to the doctor's age, sex, workplace and the medical school of graduation. Setting: Finland. Subjects: Six hundred and fifteen randomly selected physicians working in primary health care (64% of original target group). Results: The vignettes revealed that the use of plain lumbar radiographic examination varied between 26 and 88%. Patient's age and radiation protection were the most prominent factors influencing doctors' decisions to request lumbar radiographies. Only slight differences were observed between the attitudes of male and female doctors, as well as between young and older doctors. Doctors' willingness to request lumbar radiographies increased with the patient's age in most vignettes. The duration of patients' symptoms had a dramatic effect on the doctor's decision: in all vignettes, doctors were more likely to request lumbar radiography when patient's symptoms had exceeded 4 weeks. Conclusions: General practitioners commonly use plain lumbar spine radiographic examinations, despite its limited value in the diagnosis of low back pain. Further consensus and medical education is needed to clarify the indications for plain lumbar radiographic examination

  14. Use of autologous growth factors in lumbar spinal fusion.

    Science.gov (United States)

    Lowery, G L; Kulkarni, S; Pennisi, A E

    1999-08-01

    The results of spinal fusion, especially posteriorly above the lumbosacral junction, have been mixed. Autologous growth factor concentrate (AGF) prepared by ultraconcentration of platelets contains multiple growth factors having a chemotactic and mitogenic effect on mesenchymal stem cells and osteoblasts and may play a role in initiating bone healing. The purpose of this retrospective study is to review our results with AGF in lumbar spinal fusions. To date, AGF has been used in 39 patients having lumbar spinal fusion. The study group consisted of the first 19 consecutive cases to allow at least 6 months follow-up. The average follow-up was 13 months (range 6 to 18 months). Follow-up compliance was 91%. There were 7 men and 12 women. Average age was 52 years (range 30-72 years). Nine patients had prior back surgery. There were 8 smokers. AGF was used in posterior (n = 15) or anterior intradiscal (n = 4) fusions. AGF was used with autograft and coraline hydroxyapatite in all posterior fusions, and autograft, coral, and intradiscal spacer (carbon fiber spinal fusion cages or Synthes femoral ring) in intradiscal fusions. Posterior stabilization was used in all cases. Eight cases were single-level fusions, 6 were two-level, and 1 was a three-level fusion. Autologous iliac crest bone graft was taken in 14 cases and local autograft used in 5 cases. Posteriorly, a total of 23 levels were fused; of these, nine were at L5-S1, eight at L4-L5, five at L3-L4, and one at L2-L3. No impending pseudoarthroses were noted on plain radiographic examination at last follow-up visit. Solid fusion was confirmed in 3 patients having routine hardware removal, and in 2 patients who had surgery at an adjacent level. There was one posterior wound infection, which was managed without sequelae. When used as an adjunct to autograft, AGF offers theoretical advantages that need to be examined in controlled studies. Further study is necessary to determine whether coralline hydroxyapatite used as a

  15. Bilateral Acromioclavicular Septic Arthritis as an Initial Presentation of Streptococcus pneumoniae Endocarditis

    Directory of Open Access Journals (Sweden)

    Neda Hashemi-Sadraei

    2014-01-01

    Full Text Available Infective endocarditis (IE is infrequently associated with septic arthritis. Moreover, septic arthritis of the acromioclavicular (AC joint is rarely reported in the literature. We report a case of Streptococcus pneumoniae IE in a patient who presented with bilateral AC joint septic arthritis and we review the literature on the topic.

  16. 单侧椎间融合内固定治疗腰椎间盘突出症的手术效果%Surgical Effect of Unilateral Pedicle Screw Fixation and Lumbar Interbody Fusion in the Treatment of Lumbar Disc Herniation

    Institute of Scientific and Technical Information of China (English)

    李开雄; 邵玉凯; 郑晓刚; 郭金元; 肖卫; 欧艳春

    2016-01-01

    目的 分析椎间盘突出症椎间融合后单侧内固定的手术效果 .方法 随机选取2007年8月—2014年12月收治的腰椎间盘突出症患者68例,均给予椎间植骨融合术治疗,随机分为单侧内固定治疗的观察组(34例)和双侧内固定治疗的对照组(34例),观察与对比两组患者手术治疗情况. 结果 与对照组比较,观察组患者的手术时间、术中出血量 、术后引流量均低于对照组,差异有统计学意义(P<0.05);术后二组患者的椎间隙曲度、融合率以及JOA评分、MACMAB疗效评定的差异均无统计学意义. 结论 研究表明,单侧椎间融合内固定治疗手术创伤小,可取得与双侧手术相当的近远期疗效.%Objective To analyze the surgical effect of unilateral pedicle screw fixation and lumbar interbody fusion in the treatment of lumbar disc herniation. Methods 68 patients with lumbar disc herniation admitted from August 2007 to De-cember 2014 were randomly divided into the observation group and the control group with 34 cases in each. The observation group were treated by the unilateral pedicle screw fixation and lumbar interbody fusion, while the control group were treated by bilateral pedicle screw fixation and lumbar interbody fusion. And the surgical treatment effect of the two groups was ob-served and compared. Results Compared to the control group, the observation group had shorter operative time, less intra-operative blood loss and less postoperative drainage, the differences were statistically significant (P<0.05). The differences in intervertebral curvature, fusion rate, JOA score and result of MACMAB between the groups after surgery were not statistical-ly significant. Conclusion The study shows that for the treatment of lumbar disc herniation, unilateral pedicle screw fixation and lumbar interbody fusion have smaller trauma, but can obtain the same short-term and long-term effects as bilateral pedicle screw fixation and lumbar interbody fusion.

  17. Study of Bone-screw Surface Fixation in Lumbar Dynamic Stabilization

    Directory of Open Access Journals (Sweden)

    Yun-Gang Luo

    2015-01-01

    Full Text Available Background: We aimed to use the animal model of dynamic fixation to examine the interaction of the pedicle screw surface with surrounding bone, and determine whether pedicle screws achieve good mechanical stability in the vertebrae. Methods: Twenty-four goats aged 2-3 years had Cosmic ® pedicle screws implanted into both sides of the L2-L5 pedicles. Twelve goats in the bilateral dynamic fixation group had fixation rods implanted in L2-L3 and L4-L5. Twelve goats in the unilateral dynamic fixation group had fixation rods randomly fixed on one side of the lumbar spine. The side that was not implanted with fixation rods was used as a static control group. Results: In the static control group, new bone was formed around the pedicle screw and on the screw surface. In the unilateral and bilateral dynamic fixation groups, large amounts of connective tissue formed between and around the screw threads, with no new bone formation on the screw surface; the pedicle screws were loose after the fixed rods were removed. The bone mineral density and morphological parameters of the region of interest (ROI in the unilateral and bilateral dynamic fixation group were not significantly different (P > 0.05, but were lower in the fixed groups than the static control group (P 0.05; however the maximum pull force of the fixation groups was significantly less than the static control group (P < 0.01. Conclusions: Fibrous connective tissue formed at the bone-screw interface under unilateral and bilateral pedicle dynamic fixation, and the pedicle screws lost mechanical stability in the vertebrae.

  18. Delayed cerebritis after bilateral stereotactic implantation of globus pallidus interna electrodes for treatment of dystonia

    OpenAIRE

    Jankowski, Pawel P; Lessig, Stephanie; Nguyen, Andrew D; Barba, David

    2013-01-01

    Deep brain stimulation (DBS) is being used to treat an increasing number of movement and psychiatric disorders. However, the risk of infection remains as a problem that can hinder the usefulness of this technology. We report a case of a patient with dystonia who underwent bilateral globus pallidus interna electrode and impulse generator (IPG) placement, developed an infection of his IPG, and later cerebritis. The patient was initially treated with antibiotics and partial hardware removal. Fol...

  19. Effects of lumbar stabilization exercise on functional disability and lumbar lordosis angle in patients with chronic low back pain.

    Science.gov (United States)

    Cho, Igsoo; Jeon, Chunbae; Lee, Sangyong; Lee, Daehee; Hwangbo, Gak

    2015-06-01

    [Purpose] This study examined the effects of lumbar stabilization exercises on the functional disability and lumbar lordosis angles in patients with chronic low back pain. [Subjects] The subjects were 30 patients with chronic low back pain divided into a lumbar stabilization exercise group (n = 15) and a conservative treatment group (n = 15). [Methods] The lumbar stabilization exercise and conservative treatment groups performed an exercise program and conservative physical treatment, respectively. Both programs were performed 3 times a week for 6 weeks. The degree of functional disability was assessed by the Oswestry disability index, and lumbar lordosis angles were measured by plain radiography. [Results] The Oswestry disability index decreased significantly in the both groups; however, it was significantly lower in the lumbar stabilization exercise group. The lumbar lordosis angle increased significantly in the lumbar stabilization exercise group after treatment and was also significantly greater than that in the conservative treatment group. [Conclusion] Lumbar stabilization exercise is more effective than conservative treatment for improving functional disability and lumbar lordosis angles.

  20. Transdural retrieval of a retropulsed lumbar interbody cage: Technical case report.

    Science.gov (United States)

    Zaidi, Hasan Aqdas; Shah, Ashish; Kakarla, Udaya Kumar

    2016-01-01

    The purpose of this case report was to describe a novel method to retrieve a herniated lumbar interbody cage. Transforaminal lumbar interbody fusion (TLIF) is an increasingly popular method of spinal fixation and fusion. Unexpected retropulsion of an interbody is a rare event that can result in intractable pain or motor compromise necessitating surgical retrieval of the interbody. Both anterior and posterior approaches to removing migrated cages may be associated with significant surgical morbidity and mortality. A 60-year-old woman underwent an L4-S1 TLIF coupled with pedicle screw fixation at a previous hospital 5 years prior to admission. She noted sudden-onset bilateral lower extremity weakness and right-sided foot drop. Magnetic resonance imaging and radiographs were notable for purely centrally herniated interbody. A posterior, midline transdural approach was used to retrieve the interbody. Situated in between nerve rootlets to the ventral canal, this virgin corridor allowed us to easily visualize and protect neurological structures while safely retrieving the interbody. The patient experienced an immediate improvement in symptoms and was discharged on postoperative day 3. At 12-month follow-up, she had no evidence of cerebrospinal fluid (CSF) leak and had returned to normal activities of daily living. While the risk of CSF leak may be higher with a transdural approach, we maintain that avoiding unnecessary retraction of the nerve roots may outweigh this risk. To our knowledge, this is the first case report of a transdural approach for the retrieval of a retropulsed lumbar interbody cage. PMID:26889290

  1. Biomechanical and clinical study on screw hook fixation after direct repair of lumbar spondylolysis

    Institute of Scientific and Technical Information of China (English)

    ZHAO Jian; LIU Fan; SHI Hong-guang; FAN Jian; ZHAO Wei-dong; WANG You-hua; CAI Yu-hui

    2006-01-01

    Objective: To evaluate the biomechanical effect and clinical results of hook screw fixation after direct repair of lumbar spondylous defects in the pars interarticularis.Methods: L2-L6 spines of 8 fresh-frozen and thawed calf cadavers were used for mechanical testing. Bilateral spondylous defects were created in the L4 vertebra. The intervertebral rotation ranges between L4 and Ls were scanned and computerized in various states of motion, such as flexion/extension, lateral bending and torsional loadings applied on the intact spine and the spondylous spine when the spondylous spine was fixed with modified Scott's fixation, hook screw fixation and Buck's fixation sequentially and respectively. Between July 2002 and February 2004, 14 young male patients (aged 15-31 years)suffering from symptomatic lumbar spondylolysis were treated with TSRH hook screw fixation after direct repair of the defects. MacNab criteria1 were used to assess their preand post-operative status.Results: Each fixation technique could significantly increase the intervertebral rotational stiffness and made the stiffness return to nearly the intact level. Hook screw technique provided more rotational stability than the others. Hook screw and Buck's techniques provided more flexion/extension stability than modified Scott's technique.Neither complication nor instrumental failure was observed in this study. The mean follow-up period was 21 months.All the patients except one acquired union during the follow-up period. Thirteen patients had a "good" or "excellent" result according to MacNab criteria.Conclusions: Hook screw fixation shows biomechanical advantages and is safe and effective for young patients with lumbar spondylolysis.

  2. Endoscopic decompression combined with interspinous process implant fusion for lumbar spinal stenosis

    Institute of Scientific and Technical Information of China (English)

    LIU Gang; ZHAO Jian-ning; Akira Dezawa

    2008-01-01

    Objective: To propose a new technique to treat lumbar spinal stenosis with median approach endoscopic decompression combined with interspinous process implant fusion and evaluate the initial clinical outcome. Methods: This study involved 30 patients who had neurogenic commitment claudication over 2 years and were resistant to conservative therapy. All cases were treated using the median approach endoscopic decompression combined with interspinous process implant fusion in 21306. Clinical signs and radicular pain were noted and evaluated preoperatively and at the 1st month and 3rd month postoperatively. Japanese Orthopedic Association (JOA) score was used to evaluate leg and back pain. X-ray films at flexion and extension were applied to evaluate the range of motion at involved segments. Results: There was a significant increase in JOA score postoperatively, but no significant difference preoperatively or postoperatively between the two groups.The range of motion at involved segments was significantly higher in the control group. Conclusions: The median approach endoscopic decom-pression is an ideal method for bilateral radicuiopathy result-ing from lumbar spinal canal stenosis. The combination with interspinous process implant fusion can stabilize the spine. The initial clinical outcome is exUent. Preservation of adjacent level disease can be assessed only in long-term follow-up.

  3. Bilateral Necrotizing Fasciitis of the Foot Associated with Group B Streptococcus

    Directory of Open Access Journals (Sweden)

    Keitaro Fukuda

    2016-09-01

    Full Text Available Necrotizing fasciitis (NF is a severe bacterial infection involving fascia and subcutaneous tissue. It generally affects upper or lower extremities unilaterally, and there are few reports of bilateral-extremity NF. Here, we report a case of a 43-year-old male with type 1 diabetes who had NF on the left foot and subsequently developed NF on the other foot 1 week later. The patient survived with antimicrobial therapy and bilateral below-knee amputation. As group B streptococcus (GBS was isolated by blood culture and culture of excised tissues of both feet, bilateral GBS NF of the foot was diagnosed. GBS is a rare causative pathogen in NF; however, there have been two case reports of bilateral GBS NF of an extremity in which NF appeared on the opposite extremity 1 week after the primary site infection, as in our case. GBS was isolated from cultures of blood and excised tissues of both extremities in both cases. Together, these observations suggest that GBS has a potential to cause secondary NF at remote sites by hematogenous dissemination with approximately 1 week delay and thereby lead to bilateral NF.

  4. Epithelioid hemangioendothelioma and multiple thoraco-lumbar lateral meningoceles: two rare pathological entities in a patient with NF-1

    Energy Technology Data Exchange (ETDEWEB)

    Reis, C.; Carneiro, E.; Fonseca, J.; Salgado, A. [Hospital S. Joao, Departments of Neuroradiology, Porto (Portugal); Pereira, P.; Vaz, R. [Hospital S. Joao, Department of Neurosurgery, Porto (Portugal); Pinto, R. [Hospital S. Joao, Department of Orthopaedics, Porto (Portugal); Capelinha, A.F.; Lopes, J.M. [Hospital S. Joao, Department of Pathology, Porto (Portugal)

    2005-02-01

    Epithelioid hemangioendothelioma (EHE) is a rare vascular soft-tissue tumour of intermediate malignancy. Neurofibromatosis type I (NF-1) is a genetic syndrome associated with soft tissue sarcoma and higher risk of developing neoplasia. Lateral meningoceles are uncommon entities, being mostly associated with NF-1. We report a case of a 31-year-old woman, with NF-1 and past history of right thalamic/peduncular astrocytoma WHO grade II, admitted to the Neurosurgery Department in December 2003 due to severe low back pain, irradiating to the left leg without a radicular pattern. Thoraco-lumbar magnetic resonance imaging (MRI) showed a large left posterior paravertebral expansive lesion, bilateral and multiple thoraco-lumbar lateral meningoceles and dural ectasias with scalloping of the vertebral bodies. Biopsy of the paravertebral mass lesion disclosed EHE. We present this case because of the novel association between NF-1 and EHE, and the unusual aggressiveness of the neoplasia. Additionally, we highlight the co-existence of bilateral and multiple lateral meningoceles. (orig.)

  5. THE EUROPEAN UNION’S BILATERAL APPROACH

    Directory of Open Access Journals (Sweden)

    Ludmila BORTA

    2014-12-01

    Full Text Available The EU is a world economic power and a major trading partner for most countries. All the time, this region has been interested and has acted towards a free and fair trade. The decrease and even the elimination of tariff and non-tariff barriers in the world trade are among the main objectives of the EU strategy for international trade. At the moment, the elusive outcome of the WTO Doha Round has led to the proliferation of bilateral trade agreements worldwide. Although the EU remains committed to further development of the multilateral trading system, however, the EU still has appealed also to the development of bilateral trade relations. The aim of this paper is to illustrate the current bilateral dimension of the common commercial policy of the EU. In conclusion, to describe this bilateral approach of the EU we are using one word, namely “diversity”.

  6. Bilateral areolar and periareolar pityriasis versicolor.

    Science.gov (United States)

    Sárdy, Miklós; Korting, Hans Christian; Ruzicka, Thomas; Wolff, Hans

    2010-08-01

    An adolescent boy presented with isolated, symmetrical, bilateral areolar and periareolar pityriasis versicolor. This extremely rare condition should be considered in the differential diagnosis of light brown patches on the areolae.

  7. FLOWING BILATERAL FILTER: DEFINITION AND IMPLEMENTATIONS

    Directory of Open Access Journals (Sweden)

    Maxime Moreaud

    2015-06-01

    Full Text Available The bilateral filter plays a key role in image processing applications due to its intuitive parameterization and its high quality filter result, smoothing homogeneous regions while preserving the edges of the objects. Considering the image as a topological relief, seeing pixel intensities as peaks and valleys, we introduce a way to control the tonal weighting coefficients, the flowing bilateral filter, reducing "halo" artifacts typically produced by the regular bilateral filter around a large peak surrounded by two valleys of lower values. In this paper we propose to investigate exact and approximated versions of CPU and parallel GPU (Graphical Processing Unit based implementations of the regular and flowing bilateral filter using the NVidia CUDA API. Fast implementations of these filters are important for the processing of large 3D volumes up to several GB acquired by x-ray or electron tomography.

  8. An unusual cause of bilateral diaphragmatic paralysis.

    OpenAIRE

    Pandit, A; Kalra, S.; Woodcock, A

    1992-01-01

    In a patient who had a sudden onset of bilateral diaphragmatic paralysis after forceful neck manipulation complete, though gradual, recovery in lung function and transdiaphragmatic pressures was seen over three years. This is a previously unrecognised risk of neck osteopathy.

  9. Bilateral simultaneous anterior ischemic optic neuropathy, an extrahepatic manifestation of hepatitis C cured with direct acting antivirals

    Directory of Open Access Journals (Sweden)

    Prud’homme, Sylvie

    2016-04-01

    Full Text Available We report a patient with a bilateral optic anterior ischemic neuropathy as an extrahepatic complication of a chronic hepatitis C (HCV infection. The patient presented with a bilateral visual acuity loss and bilateral optic disc oedema. The optic neuropathy was associated with a sudden increase in the viral HCV load after a recent liver transplantation. The stop of the calcineurin inhibitor had no effect on the course of the optic neuropathy. Visual improvement and normalization of HCV viraemia occurred after treatment with sofosbuvir and daclatasvir, which are direct acting antivirals.

  10. Sequential presentation of bilateral Brown syndrome.

    Science.gov (United States)

    Sekeroğlu, Hande Taylan; Türkçüoğlu, Peykan; Sanaç, Ali Şefik; Sener, Emin Cumhur

    2012-04-01

    Brown syndrome, characterized by a limitation of elevation in adduction and positive forced duction testing, is usually unilateral but occurs bilaterally in 10% of all cases. It may present as a congenital condition in one eye and develop in the other eye with no apparent cause. We present a case of bilateral Brown syndrome in which the right eye became involved within 1 year of surgery on the left eye for congenital Brown syndrome.

  11. Bilateral synchronous plasmacytoma of the testis.

    Science.gov (United States)

    Narayanan, Geetha; Joseph, Rona; Soman, Lali V

    2016-04-01

    Extramedullary plasmacytoma (EMP) is usually seen in the head and neck regions and in the upper respiratory, gastrointestinal, and central nervous systems. Testis is a rare site for EMP, and bilateral synchronous testicular plasmacytoma occurring as an isolated event at initial presentation has been reported only once previously. We present herein the second such report in a 70-year-old man who underwent bilateral orchidectomy. PMID:27034568

  12. Bilateral anophthalmia with septo-optic dysplasia

    Directory of Open Access Journals (Sweden)

    Manisha Jana

    2010-01-01

    Full Text Available Bilateral anophthalmia is a rare entity and association with septo-optic dysplasia is an even rare condition. The condition is characterized by absent eyeballs in the presence of eyelids, conjunctiva or lacrimal apparatus. Though anophthalmia can be diagnosed clinically, imaging plays a crucial role in delineating the associated anomalies. In addition, often clinical anophthalmia may prove to be severe microphthalmia on imaging. We describe the imaging findings in an infant with bilateral anophthalmia and septo-optic dysplasia.

  13. Angiogenesis in the degeneration of the lumbar intervertebral disc

    OpenAIRE

    David, Gh; Ciurea, AV; Iencean, SM; Mohan, A.

    2010-01-01

    The goal of the study is to show the histological and biochemical changes that indicate the angiogenesis of the intervertebral disc in lumbar intervertebral disc hernia and the existence of epidemiological correlations between these changes and the risk factors of lumbar intervertebral disc hernia, as well as the patient's quality of life (QOL). We have studied 50 patients aged between 18 and 73 years old, who have undergone lumbar intervertebral disc hernia surgery, making fibroblast growth ...

  14. Complications in lumbar spine surgery: A retrospective analysis

    OpenAIRE

    Luca Proietti; Laura Scaramuzzo; Giuseppe R Schiro; Sergio Sessa; Carlo A Logroscino

    2013-01-01

    Background: Surgical treatment of adult lumbar spinal disorders is associated with a substantial risk of intraoperative and perioperative complications. There is no clearly defined medical literature on complication in lumbar spine surgery. Purpose of the study is to retrospectively evaluate intraoperative and perioperative complications who underwent various lumbar surgical procedures and to study the possible predisposing role of advanced age in increasing this rate. Materials and Metho...

  15. Symptomatic Pneumocephalus after Lumbar Disc Surgery: a Case Report

    OpenAIRE

    Zahir Kizilay; Ali Yilmaz; Ozgur Ismailoglu

    2015-01-01

    Symptomatic pneumocephalus is frequently seen after traumatic fracture of the skull base bone. However, it has rarely been reported after spinal surgery and its mechanism has not been fully explained. In this paper, we present a 30 year old male patient who had lumbar discectomy due to a symptomatic midline lumbar disc herniation. He had developed symptomatic pneumocephalus after the lumbar disc surgery associated with application of a vacuum suction device. We present and discuss our patient...

  16. Traumatic Intradural Lumbar Disc Herniation without Bone Injury

    OpenAIRE

    Lee, Hyun-Woo; Kwon, Young-Min

    2013-01-01

    Intradural lumbar disc herniation is a rare disease. According to the reports of intradural lumbar disc herniations, most cases have developed as a chronic degenerative disc diseases. Traumatic intradural lumbar disc herniations are even rarer. A 52-year-old man visited our emergency center with numbness in his left calf and ankle after falling accident. Initial impression by radiologic findings was a spinal subdural hematoma at the L1 level. A follow up image two weeks later, however, did no...

  17. Heterotopic Ossification Causing Radiculopathy after Lumbar Total Disc Arthroplasty

    OpenAIRE

    Jackson, Keith L.; Hire, Justin M; Jacobs, Jeremy M.; Key, Charles C.; DeVine, John G.

    2015-01-01

    To date, no reports have presented radiculopathy secondary to heterotopic ossification following lumbar total disc arthroplasty. The authors present a previously unpublished complication of lumbar total disk arthroplasty (TDA) secondary to heterotopic ossification (HO) in the spinal canal, and they propose a modification to the McAfee classification of HO. The patient had undergone an L5/S1 lumbar TDA two years prior due to discogenic back pain. His preoperative back pain was significantly re...

  18. Ergonomic lumbar risk analysis of construction workers by NIOSH method

    OpenAIRE

    Cinara Caetano Pereira; Déborah Figueiró Debiase; Joni Márcio de Farias; Kristian Madeira; Willians Cassiano Longen

    2015-01-01

    Work in construction has tasks directly connected with manual transport. One of the body segments suffering greater demand in works with these characteristics is the lumbar spine segment. The aim of this study was to analyze the level of risk of lumbar construction workers in the shipment of materials. The sample was composed of 74 construction workers. Were used as a research tool: the NIOSH method for lumbar risk verification expressed by weight limit recommended (WPR) and the lifting Index...

  19. Total Disc Arthroplasty for Treating Lumbar Degenerative Disc Disease

    OpenAIRE

    Mostofi, Keyvan

    2015-01-01

    Study Design Lumber disc arthroplasty is a technological advancement that has occurred in the last decade to treat lumbar degenerative disk diseases. Purpose The aim of this retrospective study was to establish the impact and outcomes of managing patients with lumbar degenerative disk disease who have been treated with lumbar total disc arthroplasty (TDA). Overview of Literature Several studies have shown promising results following this surgery. Methods We reviewed the files of 104 patients ...

  20. MODERN VIEWS ON BILATERAL BREAST CANCER

    Directory of Open Access Journals (Sweden)

    Ye. A. Fesik

    2014-01-01

    Full Text Available Presented modern literature data on the features of the pathogenesis, course, clinical and morphological expression and tumor characteristics, parameters and nodal metastasis of hematogenous bilateral breast cancer. Highlight the results of domestic and foreign studies in recent years to determine the prognostic factors and recurrence of synchronous and metachronous bilateral breast cancer. It was revealed that the frequency of bilateral breast tumor lesions varies widely, ranging from 0.1 to 20%, with metachronous tumors recorded significantly higher (69.6% than the synchronous (22.7%. The probability of occurrence of metachronous breast cancer is higher in women with a family history, as well as if they have a gene mutation BRCA-1. Found that the most common histological type of breast tumor with bilateral lesions is invasive ductal. However, the incidence of invasive lobular cancer and non-invasive lobular cancer is slightly higher among synchronous bilateral cancer compared with unilateral disease. Studies have shown that in a double-sided synchronous breast cancer tumor, as a rule, has a lower degree of differentiation, and the higher the expression level of estrogen receptors and progesterone receptors. Relevance of the issue because the identification of patterns in the study of lymphatic and hematogenous features bilateral metastasis of mammary tumors provides a basis for speculation about the differences in the progression of neoplastic disease in these groups and is a cause for further detailed research in this area to identify and evaluate the prognosis and also the choice of tactics of such patients.

  1. Bilateral Keratectasia 34 Years after Corneal Transplant

    Directory of Open Access Journals (Sweden)

    Xavier Valldeperas

    2010-07-01

    Full Text Available We report the clinical findings of a patient with severe bilateral keratectasia 34 years after a penetrating keratoplasty (PK in both eyes. An otherwise healthy 67-year-old man complained of deterioration of the eyesight in both eyes over the last 6 months. The patient was diagnosed with bilateral keratoconus at the age of 32 years, and he underwent a bilateral PK. At presentation, visual acuity was 20/200 in the right eye and light perception in the left eye. A Pentacam pachymetric map revealed a central pachymetry of 720 µm in the right eye and of 710 µm in the left eye, as well as an average paracentral pachymetry of 436 and 270 µm in the 9-mm zone in the right and the left eye, respectively. Corneal topography revealed bilateral irregular and asymmetric bowing with generalized steepening and high corneal power. We describe a case of bilateral keratectasia 34 years after PK in a patient who was originally diagnosed with bilateral keratoconus.

  2. Degenerative Pathways of Lumbar Motion Segments

    DEFF Research Database (Denmark)

    Jensen, Rikke K.; Kjaer, Per; Jensen, Tue S.;

    2016-01-01

    the spinal MRI reports of 4,162 low back pain patients and (2) data from an MRI research protocol of 631 low back pain patients. Latent Class Analysis was used in both samples to cluster MRI findings from lumbar motion segments. Using content analysis, each cluster was then categorised into hypothetical...... into the association with clinical outcomes (such as pain) has predominantly focused on individual MRI findings. This study aimed to: (i) investigate how multiple MRI lumbar spine findings cluster together within two different samples of patients with low back pain, (ii) classify these clusters into hypothetical...... samples were not identical, the overall pattern of increasing degeneration within the pathways was the same. CONCLUSIONS: It was expected that different clusters could emerge from different samples, however, when organised into hypothetical pathways of degeneration, the overall pattern of increasing...

  3. [Idiopathic Lumbar Hernia: A Case Report].

    Science.gov (United States)

    Tsujino, Takuya; Inamoto, Teruo; Matsunaga, Tomohisa; Uchimoto, Taizo; Saito, Kenkichi; Takai, Tomoaki; Minami, Koichiro; Takahara, Kiyoshi; Nomi, Hayahito; Azuma, Haruhito

    2015-11-01

    A 68-year-old woman, complained of an indolent lump about 60 × 70 mm in size in the left lower back. We conducted a computed tomography scan, which exhibited a hernia of Gerota'sfascia-commonly called superior lumbar hernia. In the right lateral position, the hernia contents were observed to attenuate, hence only closure of the hernial orifice was conducted by using Kugel patch, without removal of the hernia sack. Six months after the surgery, she has had no relapse of the hernia. Superior lumbar hernia, which occurs in an anatomically brittle region in the lower back, is a rare and potentially serious disease. The urologic surgeon should bear in mind this rarely seen entity.

  4. Laparoscopic transabdominal extraperitoneal repair of lumbar hernia

    Directory of Open Access Journals (Sweden)

    Sharma A

    2005-01-01

    Full Text Available Lumbar hernias need to be repaired due to the risk of incarceration and strangulation. A laparoscopic intraperitoneal approach in the modified flank position causes the intraperitoneal viscera to be displaced medially away from the hernia. The creation of a wide peritoneal flap around the hernial defect helps in mobilization of the colon, increased length of margin is available for coverage of mesh and more importantly for secure fixation of the mesh under vision to the underlying fascia. Laparoscopic lumbar hernia repair by this technique is a tensionless repair that diffuses total intra-abdominal pressure on each square inch of implanted mesh. The technique follows current principles of hernia repair and appears to confer all benefits of a minimal access approach.

  5. Single incision endoscopic surgery for lumbar hernia.

    Science.gov (United States)

    Kawaguchi, Masahiko; Ishikawa, Norihiko; Shimizu, Satsuki; Shin, Hisato; Matsunoki, Aika; Watanabe, Go

    2011-01-01

    Single Incision Endoscopic Surgery (SIES) has emerged as a less invasive surgery among laparoscopic surgeries, and this approach for incisional hernia was reported recently. This is the first report of SIES for an incisional lumbar hernia. A 66-year-old Japanese woman was referred to our institution because of a left flank hernia that developed after left iliac crest bone harvesting. A 20-mm incision was created on the left side of the umbilicus and all three trocars (12, 5, and 5 mm) were inserted into the incision. The hernial defect was 14 × 9 cm and was repaired with intraperitoneal onlay mesh and a prosthetic graft. The postoperative course was uneventful. SIES for lumbar hernia offers a safe and effective outcome equivalent compared to laparoscopic surgery. In addition, SIES is less invasive and has a cosmetic benefit.

  6. Hemophilic pseudotumor of the first lumbar vertebra

    Directory of Open Access Journals (Sweden)

    Gurusamy Nachimuthu

    2014-01-01

    Full Text Available Hemophilic pseudotumor involving the spine is extremely uncommon and presents a challenging problem. Preoperative planning, angiography, intra and perioperative monitoring with factor VIII cover and postoperative care for hemophilic pseudotumor is vital. Recognition of the artery of Adamkiewicz in the thoracolumbar junction helps to avoid intraoperative neurological injury. We report the case of a 26-year-old male patient with hemophilia A, who presented with a massive pseudotumor involving the first lumbar vertebra and the left iliopsoas. Preoperative angiography revealed the artery of Adamkiewicz arising from the left first lumbar segmental artery. Excision of pseudotumor was successfully carried out with additional spinal stabilization. At 2 years followup, there was no recurrence and the patient was well stabilized with a satisfactory functional status. Surgical excision gives satisfactory outcome in such cases.

  7. Candida osteomyelitis and disc space infection of the lumbar spine

    International Nuclear Information System (INIS)

    Candida osteomyelitis is an uncommon complication of immunosuppressive therapy. Its radiographic manifestations are similar to those of other relatively indolent infectious agents. We report the CT and MR findings in a patient who developed this condition following treatment for acute myelogenous leukemia, and review the imaging literature covering similar cases. (orig.). With 7 figs

  8. Candida osteomyelitis and disc space infection of the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Munk, P.L. [British Columbia Cancer Agency - Vancouver Center, University of British Columbia, Vancouver, BC (Canada)]|[British Columbia Cancer Agency, Vancouver, BC (Canada); Lee, M.J. [British Columbia Cancer Agency - Vancouver Center, University of British Columbia, Vancouver, BC (Canada); Poon, P.Y. [British Columbia Cancer Agency - Vancouver Center, University of British Columbia, Vancouver, BC (Canada); O`Connell, J.X. [Department of Pathology, Vancouver Hospital and Health Sciences Center, and University of British Columbia, Vancouver, BC (Canada); Coupland, D.B. [Department of Radiology, Vancouver Hospital and Health Sciences Center, and University of British Columbia, Vancouver, BC (Canada); Janzen, D.L. [Department of Radiology, Vancouver Hospital and Health Sciences Center, and University of British Columbia, Vancouver, BC (Canada); Logan, P.M. [Department of Radiology, Vancouver Hospital and Health Sciences Center, and University of British Columbia, Vancouver, BC (Canada); Dvorak, M.F. [Department of Orthopedic Surgery, Vancouver Hospital and Health Sciences Center, and University of British Columbia, Vancouver, BC (Canada)

    1997-01-01

    Candida osteomyelitis is an uncommon complication of immunosuppressive therapy. Its radiographic manifestations are similar to those of other relatively indolent infectious agents. We report the CT and MR findings in a patient who developed this condition following treatment for acute myelogenous leukemia, and review the imaging literature covering similar cases. (orig.). With 7 figs.

  9. Lumbar myelography in 79 dogs, using different puncture sites

    International Nuclear Information System (INIS)

    Lumbar myelography was performed in 79 dogs either before spinal surgery or as part of an investigation of neurological disease. In small dogs the site of the puncture was between L1 and L5, avoiding the lumbosacral intumescence, whereas in large dogs the site was between T13 and L2. It was found that a lumbar puncture cranial to the lumbar intumescence was easier and caused no problems. The lumbar puncture was unsuccessful in three obese dogs. In 72 per cent of the cases the myelogram revealed a lesion, and the main cause of a non-diagnostic myelogram was epidural leakage

  10. Lumbar hernia: surgical anatomy, embryology, and technique of repair.

    Science.gov (United States)

    Stamatiou, Dimitrios; Skandalakis, John E; Skandalakis, Lee J; Mirilas, Petros

    2009-03-01

    Lumbar hernia is the protrusion of intraperitoneal or extraperitoneal contents through a defect of the posterolateral abdominal wall. Barbette was the first, in 1672, to suggest the existence of lumbar hernias. The first case was reported by Garangeot in 1731. Petit and Grynfeltt delineated the boundaries of the inferior and superior lumbar triangles in 1783 and 1866, respectively. These two anatomical sites account for about 95 per cent of lumbar hernias. Approximately 20 per cent of lumbar hernias are congenital. The rest are either primarily or secondarily acquired. The most common cause of primarily acquired lumbar hernias is increased intra-abdominal pressure. Secondarily acquired lumbar hernias are associated with prior surgical incisions, trauma, and abscess formation. During embryologic development, weakening of the area of the aponeuroses of the layered abdominal muscles that derive from somitic mesoderm, which invades the somatopleure, may potentially lead to lumbar hernias. Repair of lumbar hernias should be performed as early as possible to avoid incarceration and strangulation. The classic repair technique uses the open approach, where closure of the defect is performed either directly or using prosthetic mesh. The laparoscopic approach, either transabdominal or extraperitoneal, is an alternative.

  11. Rationale of Revision Lumbar Spine Surgery

    OpenAIRE

    Elgafy, Hossein; Vaccaro, Alexander R; Chapman, Jens R.; Dvorak, Marcel F.

    2012-01-01

    Revision lumbar spine surgeries are technically challenging with inconstant outcome results. This article discusses the preoperative, intraoperative, as well as postoperative management in these difficult patients. Successful intervention requires a detailed history and physical examination and carefully chosen diagnostic tests. Preoperative planning is paramount in these cases. The decision-making process should address the timing of the surgery, surgical approach, level of interbody fusion ...

  12. Adolescent lumbar disc herniation: a case report

    OpenAIRE

    King, Laurie; Mior, Silvano A.; Devonshire-Zielonka, Kim

    1996-01-01

    Lumbar spine disc herniations in children are a relatively rare condition reported to occur in less than 3% of those presenting with low back pain. Unlike the adult, the etiology and clinical picture often provides few clues to making the diagnosis. Although conservative management is the treatment of choice, surgical intervention may be required in some cases. The role of spinal manipulation in these cases may be of limited value. A case report is presented that illustrates the difficulty in...

  13. The Clinical Analysis on 32 Cases of Herniated Lumbar Disc Patients according to Lumbar CT scan

    Directory of Open Access Journals (Sweden)

    Jeong-ho Kim

    2010-06-01

    Full Text Available Objective : This study is to evaluate the effectiveness of the oriental medicine treatment on lumbar disc herniation. Subjects and Methods : The clinical analysis was done on 32 cases of patients with lumbar disc herniation diagnosed by lumbar CT scan. Patients who admitted in Cheongju Oriental Medicine Hospital from April 2007 to April 2008 were analyzed according to the distribution of sex, age, the period of disease, condition on admission, the symptom on admission, Admission day, the treatment efficacy at discharge day. Results : 1. The forties was the most, the acutest phase the most, the day of 8-14 days the most. 2. Multiple bulging disc in 37.5% of CT scan was the most common, followed by a single HNP was 28.1%. 3. Almost 81% patients showed effective efficacy under VAS 3 at discharge day. 4. Single bulging and herniated disc were more short admission days than multiple bulging and herniated disc.

  14. X-Ray parameters of lumbar spine

    Directory of Open Access Journals (Sweden)

    Otabek Ablyazov

    2012-05-01

    Full Text Available Knowledge of anatomic spinal structures, especially its relation-ship to the functions performed, is necessary to form a correct diagnosis. The anatomical structure of the vertebrae varies de-pending on the level of the spinal segment. Normal anatomical parameters, derived from bone structures of the spine, are roughly determined by X-ray method.This paper presents the results of the survey radiography of the lumbar spine in a straight line and lateral projections in 30 individ-uals without pathology spine, aged 21-60 years with frequently observed lumbar spinal stenosis stenosis. Applying X-ray method there were studied shape, height, and the contours of the vertebral bodies and intervertebral disc in the front (interpedicular and sagittal planes; there were measured dimensions of the lumbar canal and foramen holes in the same planes. Using X-ray method can fully identify the bone parameters of vertebral column. How-ever, the informativity of the method depends on knowledge of radiologist about topographic anatomical features of spine.

  15. Subarachnoid hemorrhage due to retained lumbar drain.

    Science.gov (United States)

    Guppy, Kern H; Silverthorn, James W; Akins, Paul T

    2011-12-01

    Intrathecal spinal catheters (lumbar drains) are indicated for several medical and surgical conditions. In neurosurgical procedures, they are used to reduce intracranial and intrathecal pressures by diverting CSF. They have also been placed for therapeutic access to administer drugs, and more recently, vascular surgeons have used them to improve spinal cord perfusion during the treatment of thoracic aortic aneurysms. Insertion of these lumbar drains is not without attendant complications. One complication is the shearing of the distal end of the catheter with a resultant retained fragment. The authors report the case of a 65-year-old man who presented with a subarachnoid hemorrhage due to the migration of a retained lumbar drain that sheared off during its removal. To the best of the authors' knowledge, this is the first case of rostral migration of a retained intrathecal catheter causing subarachnoid hemorrhage. The authors review the literature on retained intrathecal spinal catheters, and their findings support either early removal of easily accessible catheters or close monitoring with serial imaging.

  16. Complications and Morbidities of Mini-open Anterior Retroperitoneal Lumbar Interbody Fusion: Oblique Lumbar Interbody Fusion in 179 Patients

    OpenAIRE

    Silvestre, Clément; Mac-Thiong, Jean-Marc; Hilmi, Radwan; Roussouly, Pierre

    2012-01-01

    Study Design A retrospective study including 179 patients who underwent oblique lumbar interbody fusion (OLIF) at one institution. Purpose To report the complications associated with a minimally invasive technique of a retroperitoneal anterolateral approach to the lumbar spine. Overview of Literature Different approaches to the lumbar spine have been proposed, but they are associated with an increased risk of complications and a longer operation. Methods A total of 179 patients with previous ...

  17. Lumbar and iliac artery aneurysms in Menkes' disease: endovascular cover stent treatment of the lumbar artery aneurysm

    International Nuclear Information System (INIS)

    We report lumbar and iliac artery aneurysms in a 3-month-old boy with Menkes' disease. The iliac artery aneurysm thrombosed spontaneously, documented by follow-up colour Doppler sonography. The lumbar artery aneurysm was successfully treated using a cover stent. There was no filling of the lumbar artery aneurysm and no stenosis of the cover stent during the 9-month follow-up. (orig.)

  18. Bilateral shoulder septic arthritis in a fit and well 47-year-old man.

    Science.gov (United States)

    Hotonu, Sesi Ayodele; Khan, Shoaib; Jeavons, Richard

    2015-01-01

    Bilateral septic arthritis of the shoulder is uncommon in the immunocompetent patient with no previous risk factors for joint infection, and is thus easily missed. Septic arthritis is associated with significant rates of morbidity and mortality. Early diagnosis and management is the key to a favourable outcome; septic arthritis should be considered as a differential diagnosis in the unwell patient presenting with shoulder pain and reduced range of joint movement. We present a case of a 47-year-old previously fit and well man with bilateral shoulder septic arthritis. We will also review the current literature on management and long-term outcomes of patients with septic arthritis of the glenohumeral joint.

  19. [Acute bilateral lesion of the patellar tendon associated to diabetes mellitus. Case report].

    Science.gov (United States)

    Ramírez-Castillo, Héctor David; Carbajal-Contreras, Rubén; González-Morales, Diana Deyanira

    2010-01-01

    The bilateral patellar tendon tear is very infrequent. Various pathological conditions may affect the extensor mechanism including kidney disease, diabetes mellitus, hyperparathyroidism, rheumatoid arthritis, systemic lupus erythematosus, osteomalacia, infection, obesity, corticosteroid therapy and even osteogenesis imperfect. We present the case of a 43-year-old male with a history of type-2 diabetes mellitus, systemic hypertension and exogenous obesity, who sustained a bilateral patellar tendon tear. He received surgical and medical treatment and was followed-up for one year, with satisfactory functional outcomes. PMID:20377061

  20. Comparison of percutaneous endoscopic lumbar discectomy and open lumbar surgery for adjacent segment degeneration and recurrent disc herniation.

    Science.gov (United States)

    Chen, Huan-Chieh; Lee, Chih-Hsun; Wei, Li; Lui, Tai-Ngar; Lin, Tien-Jen

    2015-01-01

    Objective. The goal of the present study was to examine the clinical results of percutaneous endoscopic lumbar discectomy (PELD) and open lumbar surgery for patients with adjacent segment degeneration (ASD) and recurrence of disc herniation. Methods. From December 2011 to November 2013, we collected forty-three patients who underwent repeated lumbar surgery. These patients, either received PELD (18 patients) or repeated open lumbar surgery (25 patients), due to ASD or recurrence of disc herniation at L3-4, L4-5, or L5-S1 level, were assigned to different groups according to the surgical approaches. Clinical data were assessed and compared. Results. Mean blood loss was significantly less in the PELD group as compared to the open lumbar surgery group (P < 0.0001). Hospital stay and mean operating time were shorter significantly in the PELD group as compared to the open lumbar surgery group (P < 0.0001). Immediate postoperative pain improvement in VAS was 3.5 in the PELD group and -0.56 in the open lumbar surgery group (P < 0.0001). Conclusion. For ASD and recurrent lumbar disc herniation, PELD had more advantages over open lumbar surgery in terms of reduced blood loss, shorter hospital stay, operating time, fewer complications, and less postoperative discomfort.

  1. Comparison of Percutaneous Endoscopic Lumbar Discectomy and Open Lumbar Surgery for Adjacent Segment Degeneration and Recurrent Disc Herniation

    Directory of Open Access Journals (Sweden)

    Huan-Chieh Chen

    2015-01-01

    Full Text Available Objective. The goal of the present study was to examine the clinical results of percutaneous endoscopic lumbar discectomy (PELD and open lumbar surgery for patients with adjacent segment degeneration (ASD and recurrence of disc herniation. Methods. From December 2011 to November 2013, we collected forty-three patients who underwent repeated lumbar surgery. These patients, either received PELD (18 patients or repeated open lumbar surgery (25 patients, due to ASD or recurrence of disc herniation at L3-4, L4-5, or L5-S1 level, were assigned to different groups according to the surgical approaches. Clinical data were assessed and compared. Results. Mean blood loss was significantly less in the PELD group as compared to the open lumbar surgery group P<0.0001. Hospital stay and mean operating time were shorter significantly in the PELD group as compared to the open lumbar surgery group P<0.0001. Immediate postoperative pain improvement in VAS was 3.5 in the PELD group and −0.56 in the open lumbar surgery group P<0.0001. Conclusion. For ASD and recurrent lumbar disc herniation, PELD had more advantages over open lumbar surgery in terms of reduced blood loss, shorter hospital stay, operating time, fewer complications, and less postoperative discomfort.

  2. Bilateral agenesis of the anterior cruciate ligament: MRI evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Bedoya, Maria A.; Jaramillo, Diego [The Children' s Hospital of Philadelphia, Radiology Department, Philadelphia, PA (United States); McGraw, Michael H. [Hospitalof theUniversityof Pennsylvania, Divisionof Orthopaedics, Philadelphia, PA (United States); Wells, Lawrence [The Children' s Hospital of Philadelphia, Division of Orthopaedics, Philadelphia, PA (United States)

    2014-09-15

    Bilateral agenesis of the anterior cruciate ligament (ACL) is extremely rare. We describe a 13-year-old girl who presented with bilateral knee pain without history of trauma; she has two family members with knee instability. Magnetic resonance imaging showed bilateral absence of the ACL, and medial posterior horn meniscal tears. Bilateral arthroscopic partial meniscectomy and anterior cruciate ligament reconstruction was performed. (orig.)

  3. Lumbar disk herniation surgery: outcome and predictors.

    Science.gov (United States)

    Sedighi, Mahsa; Haghnegahdar, Ali

    2014-12-01

    Study Design A retrospective cohort study. Objectives To determine the outcome and any differences in the clinical results of three different surgical methods for lumbar disk herniation and to assess the effect of factors that could predict the outcome of surgery. Methods We evaluated 148 patients who had operations for lumbar disk herniation from March 2006 to March 2011 using three different surgical techniques (laminectomy, microscopically assisted percutaneous nucleotomy, and spinous process osteotomy) by using Japanese Orthopaedic Association (JOA) Back Pain Evaluation Questionnaire, Resumption of Activities of Daily Living scale and changes of visual analog scale (VAS) for low back pain and radicular pain. Our study questionnaire addressed patient subjective satisfaction with the operation, residual complaints, and job resumption. Data were analyzed with SPSS version 16.0 (SPSS, Inc., Chicago, Illinois, United States). Statistical significance was set at 0.05. For statistical analysis, chi-square test, Mann-Whitney U test, Kruskal-Wallis test, and repeated measure analysis were performed. For determining the confounding factors, univariate analysis by chi-square test was used and followed by logistic regression analysis. Results Ninety-four percent of our patients were satisfied with the results of their surgeries. VAS documented an overall 93.3% success rate for reduction of radicular pain. Laminectomy resulted in better outcome in terms of JOA Back Pain Evaluation Questionnaire. The outcome of surgery did not significantly differ by age, sex, level of education, preoperative VAS for back, preoperative VAS for radicular pain, return to previous job, or level of herniation. Conclusion Surgery for lumbar disk herniation is effective in reducing radicular pain (93.4%). All three surgical approaches resulted in significant decrease in preoperative radicular pain and low back pain, but intergroup variation in the outcome was not achieved. As indicated

  4. The clinical analysis of three methods in the treatment of intracranial bacterial infection

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Objective To analyze the effect of three therapeutic methods to find an optimal approach to the treatment of intracranial bacterial infection by retrospectively reviewing 33 intracranial bacterial infection patients who were admitted from 1995 to 2008 in our hospital.Methods The treatments by intermittent lumbar puncture,continuous lumbar subarachnoid space drainage,and embedment of Ommaya cyst for continuous drainage from the ventricles were performed in 15 cases,12 cases,and 6 cases respectively along wit...

  5. OZONE NUCLEOLYSIS IN LUMBAR INTERVERTEBRAL DISC HERNIATION: NON - RANDOMIZED PROSPECTIVE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Vivekananda S

    2015-05-01

    Full Text Available STUDY DESI GN: Non - randomized, prospective analysis of 68 patients of lumbar disc herniation treated with ozone nucleolysis. OBJECTIVE: To assess the patients with lumbar disc herniation treated with intradiscal ozone, pre and post ozone nucleolysis, for pain using Visual Analog Scale (VAS functional & disability score using Japanese Orthopedic Association (JOA Clinical Symptom Score. SUMMARY OF BACKGROUN D DATA: Ozone therapy for disc herniation is becoming popu lar because of its minimal invasive, lesser recurrences and remarkably fewer side effects. Successful outcomes of ozone therapy have been reported from various European & Indian centers. METHODS: A series of 68 patients were treated with ozone therapy for lumbar disc herniation from January 2009 to January 2012. The procedure is done under C - arm guidance under local anesthesia by “Single sitting double injection technique”. All patients were assessed using VAS for radiation pain & back pain, Clinical Symptom Score of the Japanese Orthopaedic Association (JOA for a Patient with Lumbar Disc Herniation, pre op and post op, on day one, after a week, two weeks, first month, third months, sixth month one year second year. Were classified them as Good, Moder ate & Poor outcome. RESULTS: Out of 68 patients 89.7% (61/68 patients had good outcome, 7.35% (5/68 patients had moderate outcome, 2.95% (2/68 had poor outcome. Intra - op in 1 patient where ozone spread in Para spinal muscles but had no postoperative pro blem.4 patients had mild nausea, 2 had mild headache & No infection. CONCLUSIONS: Ozone nucleolysis is a new, minimally invasive procedure done under local anesthesia & has shown effective results in the treatment of contained intervertebral disc herniatio n with no side effects.

  6. Bilateral ovarian cystic teratomata mimicking bilateral pure ovarian hemangiomata: case report.

    Science.gov (United States)

    Feuerstein, I M; Aronson, B L; McCarthy, E F

    1984-01-01

    This report describes a case of bilateral, benign cystic ovarian teratomata which were composed predominantly of cavernous hemangiomatous elements. The right-sided lesion, in particular, mimicked a pure ovarian hemangioma. The clinical presentation, bilaterality of the lesions, the sizes of the hemangiomata, and the subsequent hemangioma of the leg are all of interest in this very rare lesion. PMID:6511164

  7. Bilateral electric energy contracts: return and risk

    Energy Technology Data Exchange (ETDEWEB)

    Gunn, Laura K.; Silva, Elisa B.; Correia, Paulo B. [State University of Campinas (UNICAMP), SP (Brazil). College of Mechanical Engineering

    2009-07-01

    In Brazil electricity is traded through three segments: the spot market that balances offer and demand, with prices calculated by a cost-based computational model; the regulated market , where prices are settled in public auctions, and the free market for bilateral contracts. As spot and regulated market prices are public information, a seller is able to calculate his opportunity price to trade a bilateral contract in the free market by using the non-arbitrage principle. Thus, the seller searches the price of a bilateral contract in the free market that balances his/her revenues with the value expected in case it were negotiated in the regulated and the spot market. Besides the expected revenue, the seller may also consider the CVaR to measure the risk of her/his bilateral contract in the free market. So this paper develops a binomial lattice approach to price bilateral contracts in the free market, considering the seller's opportunity of negotiations in both regulated and spot markets, and measuring the contract risk directly. (author)

  8. [Covering of a thoraco-lumbar defect by omentoplasty].

    Science.gov (United States)

    Le Fourn, B; Loirat, Y; Sartre, J Y; Lejeune, F; Pannier, M

    1997-02-01

    With a case of thoraco-lumbar defect, the authors discuss about different procedures to cover it. In this place, the better procedure is certainly the latissimus dorsi flap, in all combinations. The indication for omentoplasty at this spinal site should not be performed by first intention but by exclusion of other procedures, as in the case considered by the authors. It was a 37-year-old man, paraplegic from the age of 16, with a deep chronic spinal wound, secondary to sepsis of a posterior segmental fixations. A staphylococcus aureus infection which developed as a surgical complication was initially treated with antibiotics and surgical cleaning procedures without removing instrumentation. However, the infection remained active and the material was finally removed. Spinal immobilisation was strengthened by external fixation. The area was cleared of all suspect material, including bone graft, leaving a wide back-wound open to the spine. Spontaneous healing was first attempted, but the size and the chronicity of the wound led us to use pedicled greater omentum to close the defect. The omentum was pedicled on the right gastroepiploic vessels and transferred to the back wound through the posterior abdominal wall muscles, next to the right kidney. This procedure allows rapid healing. In association with suitable antibiotics, it has prevented any recurrent infection after 18 months of follow-up. It was no feasible to cover the wound with a latissimus dorsi flap, considering the importance of this muscle in the movements of a paraplegic and considering the initial impossibility of removing the external fixation.

  9. [Covering of a thoraco-lumbar defect by omentoplasty].

    Science.gov (United States)

    Le Fourn, B; Loirat, Y; Sartre, J Y; Lejeune, F; Pannier, M

    1997-02-01

    With a case of thoraco-lumbar defect, the authors discuss about different procedures to cover it. In this place, the better procedure is certainly the latissimus dorsi flap, in all combinations. The indication for omentoplasty at this spinal site should not be performed by first intention but by exclusion of other procedures, as in the case considered by the authors. It was a 37-year-old man, paraplegic from the age of 16, with a deep chronic spinal wound, secondary to sepsis of a posterior segmental fixations. A staphylococcus aureus infection which developed as a surgical complication was initially treated with antibiotics and surgical cleaning procedures without removing instrumentation. However, the infection remained active and the material was finally removed. Spinal immobilisation was strengthened by external fixation. The area was cleared of all suspect material, including bone graft, leaving a wide back-wound open to the spine. Spontaneous healing was first attempted, but the size and the chronicity of the wound led us to use pedicled greater omentum to close the defect. The omentum was pedicled on the right gastroepiploic vessels and transferred to the back wound through the posterior abdominal wall muscles, next to the right kidney. This procedure allows rapid healing. In association with suitable antibiotics, it has prevented any recurrent infection after 18 months of follow-up. It was no feasible to cover the wound with a latissimus dorsi flap, considering the importance of this muscle in the movements of a paraplegic and considering the initial impossibility of removing the external fixation. PMID:9768139

  10. Bilateral Epididymal Cyst in 14 year-old Boy: a case report

    Directory of Open Access Journals (Sweden)

    Yiğit Akin

    2014-04-01

    Full Text Available Bilateral epididymal cysts are rare in childhood. Clinically they may present as acute scrotum and should be differentiated from other pathologies. Here in, we report bilateral epididymal cysts in a 14-year-old boy. He was admitted to emergency department with symptoms of acute left scrotum. There was no history of trauma or infection. Blood analyses, including testis tumor markers were unremarkable. Bilateral epididymal cysts were diagnosed on ultrasonography evaluation. Medical treatment did not stop his scrotal pain. During scrotal exploration, there was no evidence of testicular torsion or any other pathology. An excision of cyst was performed. Histopathologically, the cyst wall was lined by columnar epithelia. As a result of these findings, a pathological diagnosis of epididymal cyst was made. The synchronized evaluation of clinical and ultrasonography findings with an appropriate histopathological evaluation can usually diagnose this rare pathology.

  11. Acute Bilateral Ophthalmoparesis with Pupilary Areflexical Mydriasis in Miller-Fisher Syndrome Treated with Intravenous Immunoglobulin

    Directory of Open Access Journals (Sweden)

    Theocharis Papanikolaou

    2010-01-01

    Full Text Available Miller-Fisher syndrome (MFS is a rare condition characterized by the classical triad of ophthalmoplegia, ataxia, and areflexia (Fisher, 1956. It is considered a variant of Guillain-Barré syndrome (GBS with which it may overlap, or it can occur in more limited forms. We report a case of a thirty-five-year-old male who presented with a six-day history of diplopia, following a recent chest infection. On examination, he was found to have bilateral sixth nerve palsy, bilateral fourth nerve palsy, bilateral areflexical mydriasis, ataxia and total absence of reflexes. After excluding other conditions, a diagnosis of Miller-Fisher syndrome was made. The patient was administered intravenous immunoglobulin and made an uneventful recovery.

  12. Computed tomography in the diagnosis of the lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Iwakura, Yuichiro (Yatsushiro General Hospital, Kumamoto (Japan)); Hayashi, Yasuo; Suzuki, Mutsuaki; Uemura, Mitsuharu; Fukuda, Kazuyuki; Koito, Hirofumi

    1984-06-01

    In this study, effectiveness of computed tomography (CT) in diagnosing lumbar disc herniation was evaluated. Twenty CT examinations which were interpreted as positive for a herniated disc, and were comfirmed by myelography, were reviewed. In 19 patients, CT demonstrated posterior protrusion of the disc but in one normal disc. Three typical cases were described. This study suggests that CT accurately demonstrates lumbar disc herniation.

  13. Chemonucleolysis of lumbar disc herniation. [Localization of lesion by CT

    Energy Technology Data Exchange (ETDEWEB)

    Braun, J.P.; Tournade, A.

    1989-04-01

    Chemonucleolysis is an advantageous alternative to surgical treatment of lumbar disc herniation. To achieve the best results the indications must be strictly observed and the procedure itself must be technically perfect. In these circumstances a rapid, non-invasive and less expensive treatment of lumbar disc herniation is possible.

  14. Chronic Bilateral Tibial Stress Fractures with Valgus Treated with Bilateral Intramedullary Nailing: A Case Report

    Directory of Open Access Journals (Sweden)

    Steven K Dailey

    2014-01-01

    Full Text Available Introduction: Stress fractures are overuse injuries most commonly seen in athletes, military recruits, and individuals with endocrine abnormalities. It has been demonstrated that chronic cases of anterior tibial stress fractures refractory to conservative management respond well to intramedullary nailing. To our knowledge, only one report has been published concerning patients with bilateral tibial stress fractures treated with bilateral intramedullary nailing. All patients in the series were high-level athletes. We present the case of a non-athletic patient with chronic bilateral tibial stress fractures and associated deformity successfully treated with bilateral intramedullary nails. Case Report: A 23-year-old Caucasian female full-time student presented with chronic bilateral shin pain for approximately five years. She had failed an extensive regimen of conservative management. She was diagnosed with chronic bilateral tibial stress fractures based on history, physical examination, and radiologic findings. She subsequently underwent sequential intramedullary nailing of her tibiae. Both tibiae were in valgus alignment; however, this did not preclude nail placement. The nails deformed upon insertion into the sclerotic canals to conform to the deformation. Post operatively the tibiae united and patient was relieved of her symptoms. Conclusion: Bilateral intramedullary nailing of chronic bilateral tibial stress fractures should be considered as a treatment option for all patients, not just high-level athletes, who fail a trial of conservative management. Additionally, mild to moderate tibial malalignment does not necessarily preclude tibial nailing as the smaller nails placed in sclerotic canals will likely deform on insertion and conform to the canal. Keywords: Bilateral intramedullary nailing, bilateral tibial stress fractures, valgus

  15. Prognosis of synchronous bilateral breast cancer

    DEFF Research Database (Denmark)

    Holm, Marianne; Tjønneland, Anne; Balslev, Eva;

    2014-01-01

    Currently, no consistent evidence-based guidelines for the management of synchronous bilateral breast cancer (SBBC) exist and it is uncertain how presenting with SBBC affects patients' prognosis. We conducted a review of studies analyzing the association between SBBC and prognosis. The studies...... that reported adjusted effect measures were included in meta-analyses of effect of bilaterality on breast cancer mortality. From 57 initially identified records 17 studies from 11 different countries including 8,050 SBBC patients were included. The quality of the studies varied but was generally low with small...... sample sizes, and lack of consistent, detailed histo-pathological information. When doing meta-analysis on the subgroup of studies that provided adjusted effect estimates on breast cancer mortality (nine studies including 3,631 SBBC cases), we found that bilaterality in itself had a negative impact...

  16. Bilateral Sequential Pneumolabyrinth Resulting from Nose Blowing.

    Science.gov (United States)

    Lee, Joong Seob; Kwon, Sae Young; Kim, Ji Heui; Kim, Hyung-Jong

    2015-12-01

    Pneumolabyrinth describes a condition with entrapped air in the labyrinth and usually occurs in temporal bone fractures that involve the otic capsule. While sporadic cases of bilateral pneumolabyrinth have been reported, cases lacking head trauma are very rare. We report the case of a 43-year-old man who had sudden hearing loss bilaterally after blowing his nose at an interval of 1 year. Although conservative management for the right ear and exploratory tympanotomy with sealing of the possible site of perilymphatic leakage in the left ear were performed, hearing outcome was poor in both ears. To our knowledge, this is the first case of bilateral pneumolabyrinth occurring as a result of nose blowing. PMID:26771019

  17. Langerhans Cell Histiocytosis in Bilateral Mastoid Cavity

    Directory of Open Access Journals (Sweden)

    Kazım Bozdemir

    2013-01-01

    Full Text Available A 39-year-old male was admitted to our clinic with symptoms of headache, dizziness, nausea, otalgia, otorrhea, tinnitus, and hearing loss in both ears for 3 weeks. Physical examination revealed edema in the tympanic membrane and external ear canal, and pain by palpation in the mastoid area bilaterally. There was no nystagmus, and the rest of the physical examination was otherwise normal. Temporal bone high resolution computed tomography (CT showed a lesion causing erosion in the mastoid cortex, tegmen tympani, ossicles, and in the bone covering the sigmoid sinus bilaterally. There was also erosion in the superior semicircular canal and petrous bone on the left side. Cortical mastoidectomy was performed under general anesthesia. Histopathologic examination of the tissue revealed Langerhans cell histiocytosis (LCH. In this paper a case with LCH, presenting with bilateral mastoid involvement which has been rarely reported in the literature, is discussed with the existing literature.

  18. Sensitivity of lumbar spine loading to anatomical parameters

    DEFF Research Database (Denmark)

    Putzer, Michael; Ehrlich, Ingo; Rasmussen, John;

    2016-01-01

    Musculoskeletal simulations of lumbar spine loading rely on a geometrical representation of the anatomy. However, this data has an inherent inaccuracy. This study evaluates the in uence of dened geometrical parameters on lumbar spine loading utilizing ve parametrized musculoskeletal lumbar spine...... models for four different postures. The in uence of the dimensions of vertebral body, disc, posterior parts of the vertebrae as well as the curvature of the lumbar spine were studied. Additionally, simulations with combinations of selected parameters were conducted. Changes in L4/L5 resultant joint force...... were used as outcome variable. Variations of the vertebral body height, disc height, transverse process width and the curvature of the lumbar spine were the most in uential. The results indicated that measuring these parameters from X-rays would be most important to morph an existing musculoskeletal...

  19. Delayed cerebritis after bilateral stereotactic implantation of globus pallidus interna electrodes for treatment of dystonia.

    Science.gov (United States)

    Jankowski, Pawel P; Lessig, Stephanie; Nguyen, Andrew D; Barba, David

    2013-01-01

    Deep brain stimulation (DBS) is being used to treat an increasing number of movement and psychiatric disorders. However, the risk of infection remains as a problem that can hinder the usefulness of this technology. We report a case of a patient with dystonia who underwent bilateral globus pallidus interna electrode and impulse generator (IPG) placement, developed an infection of his IPG, and later cerebritis. The patient was initially treated with antibiotics and partial hardware removal. Follow-up cranial imaging showed an area concerning for cerebritis around one of the intracranial electrodes. The patient was then treated with complete hardware removal followed by a course of intravenous antibiotics. Four-month follow-up imaging showed resolution of the infection. This case demonstrates the importance of following cranial imaging in DBS patients with delayed infection, continued vigilance for infection in implanted patients and that partial hardware removal may not be successful in the setting of methicillin-sensitive Staphylococcus aureus infections. PMID:23378545

  20. Congenital bilateral perisylvian syndrome with hydrocephalus

    Directory of Open Access Journals (Sweden)

    Salih Hattapoğlu

    2012-12-01

    Full Text Available Congenital bilateral perisylvian syndrome (CBPS, whichis seen by indications of mental retardasyon, epilepsi,speech disorder and pseudobulbar palsy, is a diseasewhich comes up with genetic and non-genetic reasons.Revealing characteristic indications (like polymicrogyriawith MR imaging and clinic indications contributes makingdiagnosis. In present paper, we aimed to present 18month girl case report who diagnosed as CBPS with hydrocephaliindication. J Clin Exp Invest 2012; 3(4: 552-554Key words: Epilepsy, congenital bilateral perisylviansyndrome, polymicrogyria, hydrocephalus, pseudobulbarpalsy

  1. [Bilateral choroidal osteoma--a case report].

    Science.gov (United States)

    Jędrychowska-Jamborska, Justyna; Kulig-Stochmal, Agnieszka; Markiewicz, Anna; Jakubowska, Barbara; Romanowska-Dixon, Bożena

    2014-01-01

    Choroidal osteoma is a an extremely rare (especially located bilaterally), benign, intraocular tumor, the type of choristoma. It occurs between 2-3 decades of life, women are particularly vulnerable. The main complication in 1/3 cases is a subretinal neovascularization which may cause bleeding. The gradually progressive decalcification develops within the tumour over time, which causes atrophy of the retinal pigment epithelium and Bruch's membrane deformity. The article presents a case of a 26-year-old woman with bilateral choroidal osteoma complicated by subretinal hemorrhage; the diagnosis was based on clinical examination (biomicroscopy and indirect ophthalmoscopy) as well as specialised tests including: ultrasonography, optical coherence tomography, and fluorescein angiography.

  2. Bilateral hypertrophic olivary degeneration in Wilson disease

    Energy Technology Data Exchange (ETDEWEB)

    Otto, Josephin; Guenther, Pete; Hoffmann, Karl Titus [Leipzig University Hospital, Leipzig (Greece)

    2013-04-15

    Hypertrophic olivary degeneration resulting from lesions of the dento-rubro-olivary pathway, also called Guillain-Mollaret-triangle, has been described previously in a number of cases. Reports about bilateral hypertrophic olivary degeneration of the inferior olivary nuclei are very limited, and the magnetic resonance imaging findings of hypertrophic olivary degeneration in Wilson disease have not yet been described to the best of our knowledge. Herein, we present the first report of bilateral hypertrophic olivary degeneration diagnosed by magnetic resonance imaging in a patient suffering from Wilson disease.

  3. The Evaluation of Lumbar Spinal Canal Diameters by MRI

    Directory of Open Access Journals (Sweden)

    Mehrnaz Mashoufi

    2010-05-01

    Full Text Available Background/Objective: Lumbar spinal stenosis is the common cause of low back pain. MRI is the best modality for diagnosis of spinal canal stenosis. The aim of this study is to evaluate lumbar spinal canal diameters and relationship with gender, age, stature, weight and job."nPatients and Methods: One-hundred men and 100 women in the age range of 25 to 40 years from East Azarbayjan who were referred to Sheikholrais MRI Center were selected. The diameters of the spinal canal were measured on the midsagittal and axial section on T2 weighted images by 0.3 T MRI Unite. The results of measurements were analyzed by SPSS software. "nResults: The results showed that the least anteroposterior diameter was at the third lumbar vertebra but the narrowest transverse diameter was at the first lumbar vertebra. The mean anteroposterior diameter of the lumbar spinal canal decreased from the first to the third lumbar vertebra, followed by an increase from the third to the fifth. From the first to the fifth lumbar vertebra, there was an increase in the mean transverse diameters. The mean transverse diameter in the middle part of the vertebra is longer than the lower part. A frank relation was seen between the gender of physical workers with lumbar spinal canal stenosis, although there was no relation between age, stature, and weight with lumbar spinal canal stenosis."nConclusion: Considering the high incidence of lumbar canal stenosis and the relationship with heavy manual work, it is recommended that a plain radiography is taken before choosing heavy manual work and exercises. People whose canal is relatively narrow should be refused from heavy manual work and exercises.

  4. Percutaneous treatment of lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Leonardi, M.; Resta, F.; Bettinelli, A. [Ospedale Maggiore di Milano (Italy); Lavaroni, A.; Fabris, G. [Ospedale Civile di Udine (Italy); Abelli, F. [Fondazione Clinica del Lavorno, Pavia (Italy)

    1994-12-31

    918 patients were subjected to percutaneous treatment of lumbar herniated disc. 733 of these were treated through enzymatic nucleolysis with chymopapain, for a total 883 levels. Chemonucleolysis was carried out on 733 patients (79.8%). Automated discectomy has been carried out in 185 cases (20.1%). Chemonucleolysis has led to the resolution of the symptoms in a high percentage of cases (82.2%). Nucleotomy has proved to be an effective method in 74.6% of cases. (author). 7 refs, 6 figs, 1 tab.

  5. Study of Bone-screw Surface Fixation in Lumbar Dynamic Stabilization

    Institute of Scientific and Technical Information of China (English)

    Yun-Gang Luo; Tao Yu; Guo-Min Liu; Nan Yang

    2015-01-01

    Background:We aimed to use the animal model of dynamic fixation to examine the interaction of the pedicle screw surface with surrounding bone,and determine whether pedicle screws achieve good mechanical stability in the vertebrae.Methods:Twenty-four goats aged 2-3 years had Cosmic(R) pedicle screws implanted into both sides of the L2-L5 pedicles.Twelve goats in the bilateral dynamic fixation group had fixation rods implanted in L2-L3 and L4-L5.Twelve goats in the unilateral dynamic fixation group had fixation rods randomly fixed on one side of the lumbar spine.The side that was not implanted with fixation rods was used as a static control group.Results:In the static control group,new bone was formed around the pedicle screw and on the screw surface.In the unilateral and bilateral dynamic fixation groups,large amounts of connective tissue formed between and around the screw threads,with no new bone formation on the screw surface; the pedicle screws were loose after the fixed rods were removed.The bone mineral density and morphological parameters of the region of interest (ROI) in the unilateral and bilateral dynamic fixation group were not significantly different (P > 0.05),but were lower in the fixed groups than the static control group (P < 0.05).This showed the description bone of the ROI in the static control group was greater than in the fixation groups.Under loading conditions,the pedicle screw maximum pull force was not significantly different between the bilateral and unilateral dynamic fixation groups (P > 0.05); however the maximum pull force of the fixation groups was significantly less than the static control group (P < 0.01).Conclusions:Fibrous connective tissue formed at the bone-screw interface under unilateral and bilateral pedicle dynamic fixation,and the pedicle screws lost mechanical stability in the vertebrae.

  6. Traumatic extradural lumbar haematoma due to a pathological metastatic vertebral body fracture L3. Case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Balasa Daniel

    2016-06-01

    Full Text Available Spinal epidural haematoma (SEH is a rare entity. We present the case of a 45 years old patient with lumbar epidural hematoma produced by a L3 vertebral tumoral (metastatic fracture. Neurological status: cauda equina syndrome with sphincterian deficits, incomplete paraplegia (Frankel C, with neurological level L1. Emergency surgery was performed (L3-L2-bilateral laminectomy, L1 left laminectomy, posterior stabilization L2-L4 by titan screws offering the possibility to progressive motor, sensitive and sphincterian deficites recovery.

  7. Management of postoperative spinal infections

    OpenAIRE

    Hegde, Vishal; Meredith, Dennis S; Kepler, Christopher K.; Huang, Russel C.

    2012-01-01

    Postoperative surgical site infection (SSI) is a common complication after posterior lumbar spine surgery. This review details an approach to the prevention, diagnosis and treatment of SSIs. Factors contributing to the development of a SSI can be split into three categories: (1) microbiological factors; (2) factors related to the patient and their spinal pathology; and (3) factors relating to the surgical procedure. SSI is most commonly caused by Staphylococcus aureus. The virulence of the or...

  8. Lumbar spine degenerative disease : effect on bone mineral density measurements in the lumbar spine and femoral neck

    Energy Technology Data Exchange (ETDEWEB)

    Juhng, Seon Kwan [Wonkwang Univ. School of Medicine, Iksan (Korea, Republic of); Koplyay, Peter; Jeffrey Carr, J.; Lenchik, Leon [Wake Forest Univ. School of Medicine, Winston-salem (United States)

    2001-04-01

    To determine the effect of degenerative disease of the lumbar spine on bone mineral density in the lumbar spine and femoral neck. We reviewed radiographs and dual energy x-ray absorptiometry scans of the lumbar spine and hip in 305 Caucasian women with suspected osteoporosis. One hundred and eight-six patient remained after excluding women less than 40 years of age (n=18) and those with hip osteoarthritis, scoliosis, lumbar spine fractures, lumbar spinal instrumentation, hip arthroplasty, metabolic bone disease other than osteoporosis, or medications known to influence bone metabolism (n=101). On the basis of lumbar spine radiographs, those with absent/mild degenerative disease were assigned to the control group and those with moderate/severe degenerative disease to the degenerative group. Spine radiographs were evaluated for degenerative disease by two radiologists working independently; discrepant evaluations were resolved by consensus. Lumbar spine and femoral neck bone mineral density was compared between the two groups. Forty-five (24%) of 186 women were assigned to the degenerative group and 141 (76%) to the control group. IN the degenerative group, mean bone mineral density measured 1.075g/cm? in the spine and 0.788g/cm{sup 2} in the femoral neck, while for controls the corresponding figures were 0.989g/cm{sup 2} and 0.765g/cm{sup 2}. Adjusted for age, weight and height by means of analysis of variance, degenerative disease of the lumbar spine was a significant predictor of increased bone mineral density in the spine (p=0.0001) and femoral neck (p=0.0287). Our results indicate a positive relationship between degenerative disease of the lumbar spine and bone mineral density in the lumbar spine and femoral neck, and suggest that degenerative disease in that region, which leads to an intrinsic increase in bone mineral density in the femoral neck, may be a good negative predictor of osteoporotic hip fractures.

  9. Bilateral Diabetic Papillopathy and Metabolic Control

    DEFF Research Database (Denmark)

    Ostri, Christoffer; Lund-Andersen, Henrik; Sander, Birgit;

    2010-01-01

    patient-years of observation, bilateral diabetic papillopathy developed in 5 patients. During the year preceding this incident, all 5 patients had experienced a decrease in glycosylated hemoglobin A(1c) (HbA(1C)) at a maximum rate of -2.5 (mean) percentage points per quarter year, which was significantly...

  10. Bilateral breast cancer : mammographic and clinical findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Kyung; Oh, Ki Keun; Jun, Hwang Yoon; Lee, Byung Chan; Lee, Kyong Sik; Lee, Yong Hee [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-06-01

    To evaluate the mammographic and clinical features of bilateral breast cancer. We retrospectively reviewed clinical records(n=23) and mammograms (n=15) of 23 patients with bilateral breast cancer. Patients' age, location of the tumor and pathologic staging were determined from clinical records. Mammographic features were classified as spiculated mass, nonspiculated mass, mass with microcalcification, microcalcification only, asymmetric density, and normal. Of the 23 cases of bilateral breast cancer, 8(34.8%) were synchronous and 15(65.2%) were metachronous. Age at diagnosis of cancer in the first breast was between 27 and 59(mean 43) years ; there was no statistically significant difference in mean age between patients with synchronous and metachronous cancer. The mean interval between the diagnosis of each lesion of the metachronous pairs was 9.1 years. In 11 of 23 cases(48%), tumors were locaated in the same quadrant, and in the other 12 cases(52%), they were in different quadrant. At mammography, five of 15 metachronous cancers(33%) were similar in appearance and 10 pairs(67%) were different. In 4 of 23 cases(17%), cancer in the first breast was at stage 0 and stage 1, and in 13 of 23(57%), cancer in the second breast was at this same stage. In bilateral breast cancer, the two breasts frequently show different mammographic features. Cancer of the second breast was at an early stage; this suggest that regular examination and mammography are important and can allow early detection of contralateral breast cancer.

  11. Occipital seizures presenting with bilateral visual loss

    OpenAIRE

    Hadjikoutis S; Sawhney I

    2003-01-01

    Transient visual loss may occur with occipital seizures as an ictal or post-ictal phenomenon. Its duration varies from less than one minute to days, or can be permanent. We describe a 61-year-old man presenting with headache, vomiting and bilateral visual loss. EEG revealed persistent spike discharge in the occipital lobes suggesting occipital seizures. His vision improved with carbamazepine.

  12. Simulations of bilateral energy markets using MATLAB

    International Nuclear Information System (INIS)

    This paper presents simulation results of energy bilateral markets using MATLAB/SIMULINK. The algorithm for congestion management and transmission pricing is implemented by means of DC load flow. The simulation results show how elasticity of market participants to transmission usage charges can affect the overall network usage and its cost. (Author)

  13. Bilateral eyelid edema : Cutis laxa or blepharochalasis?

    NARCIS (Netherlands)

    Braakenburg, A; Nicolai, JPA

    2000-01-01

    A 59-year-old woman with massive bilateral edema of the upper and lower eyelids is presented. The edema occurred suddenly and without provocation. No cause could be identified despite a multitude of examinations. Initially the patient was diagnosed as having blepharochalasis, but later skin biopsy s

  14. A Bilateral Traumatic Hip Obturator Dislocation

    Science.gov (United States)

    Karaarslan, Ahmet Adnan; Acar, Nihat; Karci, Tolga; Sesli, Erhan

    2016-01-01

    A case of a bilateral simultaneous traumatic obturator dislocation of both hip joints in an 18-year-old young man following a traffic accident is presented. We reduced the dislocated femoral heads immediately under general anesthesia followed by passive and active exercises and early full-weight bearing mobilization. After 5 years, the result was excellent. PMID:26977327

  15. Bilateral synchronous rupture of the quadriceps tendon.

    LENUS (Irish Health Repository)

    Ellanti, P

    2012-09-01

    Bilateral simultaneous rupture of the quadriceps tendon is a rare entity. They are often associated with degenerative changes of the tendons and predisposing conditions such as diabetes or excessive steroid use. They most commonly tend to occur in patients of 40 years of age or older.

  16. Fast and Provably Accurate Bilateral Filtering.

    Science.gov (United States)

    Chaudhury, Kunal N; Dabhade, Swapnil D

    2016-06-01

    The bilateral filter is a non-linear filter that uses a range filter along with a spatial filter to perform edge-preserving smoothing of images. A direct computation of the bilateral filter requires O(S) operations per pixel, where S is the size of the support of the spatial filter. In this paper, we present a fast and provably accurate algorithm for approximating the bilateral filter when the range kernel is Gaussian. In particular, for box and Gaussian spatial filters, the proposed algorithm can cut down the complexity to O(1) per pixel for any arbitrary S . The algorithm has a simple implementation involving N+1 spatial filterings, where N is the approximation order. We give a detailed analysis of the filtering accuracy that can be achieved by the proposed approximation in relation to the target bilateral filter. This allows us to estimate the order N required to obtain a given accuracy. We also present comprehensive numerical results to demonstrate that the proposed algorithm is competitive with the state-of-the-art methods in terms of speed and accuracy. PMID:27093722

  17. Bilateral segmental neurofibromatosis diagnosed during pregnancy.

    Science.gov (United States)

    Maldonado Cid, P; Sendagorta Cudós, E; Noguera Morel, L; Beato Merino, M J

    2011-01-01

    Bilateral segmental neurofibromatosis is a rare subtype of neurofibromatosis type 1 defined by lesions affecting a single segment of the body and crossing the midline, with no systemic involvement. We present a case diagnosed during pregnancy because of the characteristic increase in size of the lesions during this period. PMID:21635828

  18. Synchronous bilateral breast cancer in a male

    OpenAIRE

    Rubio Hernández, María Caridad; Díaz Prado, Yenia Ivet; Pérez, Suanly Rodríguez; Díaz, Ronald Rodríguez; Aleaga, Zaili Gutiérrez

    2013-01-01

    Male breast cancer, which represents only 1% of all breast cancers, is occasionally associated with a family history of breast cancer. Sporadic male breast cancers presenting with another primary breast cancer are extremely rare. In this article, we report on a 70-year-old male patient with bilateral multifocal and synchronous breast cancer and without a family history of breast cancer.

  19. Bilateral renal agenesis in an alpaca cria

    OpenAIRE

    Poulsen, Keith P; Gerard, Mathew P.; Spaulding, Kathy A.; Geissler, Kyleigh A.; Anderson, Kevin L.

    2006-01-01

    A 3-day-old male alpaca cria was presented for lack of vigor and failure to urinate since birth. Based on the history, laboratory data, ultrasonographs, surgical findings, and postmortem examination, the cria was diagnosed with bilateral renal agenesis and hypoplastic bladder, a congenital condition rarely seen in veterinary medicine.

  20. Bilateral Facial Nerve Palsy: A Diagnostic Dilemma

    Directory of Open Access Journals (Sweden)

    Sohil Pothiawala

    2012-01-01

    Conclusion. We reinforce the importance of considering the range of differential diagnosis in all cases presenting with bilateral FNP. These patients warrant admission and prompt laboratory and radiological investigation for evaluation of the underlying cause and specific further management as relevant.

  1. "Ostrich sign" indicates bilateral vertebral artery dissection.

    Science.gov (United States)

    Rose, David Z; Husain, M Rizwan

    2012-11-01

    Vertebral artery dissections (VADs) comprise about 2% of ischemic strokes and can be associated with trauma, chiropractic manipulation, motor vehicle collisions, whiplash, amusement park rides, golfing, and other motion-induced injuries to the neck. We present a case of bilateral extracranial VAD as a complication of conducting an orchestra. To our knowledge, this has not been documented in the literature. Conceivably, vigorous neck twisting in an inexperienced, amateur conductor may place excessive rotational forces upon mobile portions of the verterbral arteries, tear the intima, deposit subintimal blood that extends longitudinally, and cause neck pain and/or posterior fossa ischemic symptoms. Magnetic resonance angiography examinations of axially oriented slices of bilateral VADs resemble the face of an ostrich. This observation is similar to the "puppy sign," in which bilateral internal carotid artery dissections resemble the face of a dog. Craniocervical dissections of either the carotid or vertebral arteries have the potential to form an aneurysm, cause artery-to-artery embolism, or completely occlude the parent artery, resulting in an ischemic stroke. Because bilateral VADs in axial magnetic resonance angiographic sections stand out like the eyes of an ostrich, and because the fast identification of VADs is so critical, we eponymize this image the "ostrich sign."

  2. Severe Hyperkalemia and Bilateral Adrenal Metastasis

    Directory of Open Access Journals (Sweden)

    Michael Nagler

    2009-01-01

    Full Text Available Adrenal metastases are a common finding in metastatic lung and breast cancer. Often there are no clinical symptoms suggesting them. In this paper, we present a case of a 66-year-old man with metastatic lung cancer suffering from severe hyperkaliemia due to hypoaldosteronism as a result of bilateral adrenal metastasis.

  3. Bilateral carpal tunnel syndrome in Graves' disease.

    Science.gov (United States)

    Manganelli, P; Pavesi, G; Salaffi, F

    1987-01-01

    Carpal tunnel syndrome (CTS) may be associated with endocrinopathies, such as hypothyroidism and acromegaly. A direct relationship between CTS and hyperthyroidism has recently been suggested. We now report a case in which bilateral CTS developed after treatment of Graves' disease, thus, questioning the possibility of a relationship between these two disease processes.

  4. Sacral Insufficiency Fractures Mimicking Lumbar Spine Pathology.

    Science.gov (United States)

    Sudhir, G; K L, Kalra; Acharya, Shankar; Chahal, Rupinder

    2016-06-01

    Sacral insufficiency fractures (SIFs) are a common cause of back pain in the elderly. SIFs mimic the symptoms of lumbar spine pathology and so are commonly missed or underdiagnosed. Here we present four cases of missed SIFs that were subsequently identified and treated. One patient was treated as mechanical lower back ache, another patient underwent root block and two patients underwent surgery for lumbar canal stenosis. None experienced relief of their symptoms after these procedures. Retrospective analysis of X-ray and magnetic resonance imaging data revealed SIFs that were confirmed by computed tomography scans. All four patients were treated for underlying osteoporosis. Two patients who underwent surgery were treated conservatively and other two were treated by sacroplasty involving injection of cement into the fracture. Sacroplasty produced immediate pain relief and early mobilization compared to the conservative group. SIFs should always be considered in the differential diagnosis of an elderly patient presenting with low back symptoms. Sacroplasty can be considered for immediate pain relief and rapid mobilization. PMID:27340538

  5. Computed Tomography of the lumbar facet joints

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Mi Ryoung; Kim, Yung Soon; Lee, Joo Hyuk; Jeon, Hae Sang; Kim, Dae Yung [Kang Nam General Hospital, Seoul (Korea, Republic of)

    1989-08-15

    The lumbar facet disease is a frequently overlooked cause of sciatic pain, but the lumbar facet joints are well-recognized source of low back pain and radiating leg pain which can be confused with sciatica due to herniated disc. We measured the angulation of the facet joints on axial spine CT films in 149 cases which contains 41 normal group and 108 abnormal group and studied the relationship between the angulation and degeneration of the facets, the asymmetry of each sided facets and facet degeneration, the asymmetry and disc protrusion, and the asymmetry and annular bulging of the disc. The results were as follows: 1. Facet angulation in abnormal group were more sagittally oriented than the normal group. 2. The angulation of right facet was more sagittally oriented than the left in L4-5 level of abnormal group. 3. Degeneration of facet joints occur asymmetrically, and the more facet joint degenerates, the more it orients sagittally, particularly in L4-5. 4. Asymmetry in facet joint degeneration and unilateral disc protrusion of L5-SI level is greater than the normal gro0008.

  6. Collateral Adverse Outcomes After Lumbar Spine Surgery.

    Science.gov (United States)

    Daniels, Alan H; Gundle, Kenneth; Hart, Robert A

    2016-01-01

    Collateral adverse outcomes are the expected or unavoidable results of a procedure that is performed in a standard manner and typically experienced by the patient. Collateral adverse outcomes do not result from errors, nor are they rare. Collateral adverse outcomes occur as the direct result of a surgical procedure and must be accepted as a trade-off to attain the intended benefits of the surgical procedure. As such, collateral adverse outcomes do not fit into the traditional definition of a complication or adverse event. Examples of collateral adverse outcomes after lumbar spine arthrodesis include lumbar stiffness, postoperative psychological stress, postoperative pain, peri-incisional numbness, paraspinal muscle denervation, and adjacent-level degeneration. Ideally, a comparison of interventions for the treatment of a clinical condition should include information on both the negative consequences (expected and unexpected) and potential benefits of the treatment options. The objective evaluation and reporting of collateral adverse outcomes will provide surgeons with a more complete picture of invasive interventions and, thus, the improved ability to assess alternative treatment options. PMID:27049197

  7. Operative Management of Lumbar Degenerative Disc Disease

    Science.gov (United States)

    Lee, Yu Chao; Osti, Orso Lorenzo

    2016-01-01

    Lumbar degenerative disc disease is extremely common. Current evidence supports surgery in carefully selected patients who have failed non-operative treatment and do not exhibit any substantial psychosocial overlay. Fusion surgery employing the correct grafting and stabilization techniques has long-term results demonstrating successful clinical outcomes. However, the best approach for fusion remains debatable. There is some evidence supporting the more complex, technically demanding and higher risk interbody fusion techniques for the younger, active patients or patients with a higher risk of non-union. Lumbar disc arthroplasty and hybrid techniques are still relatively novel procedures despite promising short-term and mid-term outcomes. Long-term studies demonstrating superiority over fusion are required before these techniques may be recommended to replace fusion as the gold standard. Novel stem cell approaches combined with tissue engineering therapies continue to be developed in expectation of improving clinical outcomes. Results with appropriate follow-up are not yet available to indicate if such techniques are safe, cost-effective and reliable in the long-term. PMID:27559465

  8. Operative Management of Lumbar Degenerative Disc Disease.

    Science.gov (United States)

    Lee, Yu Chao; Zotti, Mario Giuseppe Tedesco; Osti, Orso Lorenzo

    2016-08-01

    Lumbar degenerative disc disease is extremely common. Current evidence supports surgery in carefully selected patients who have failed non-operative treatment and do not exhibit any substantial psychosocial overlay. Fusion surgery employing the correct grafting and stabilization techniques has long-term results demonstrating successful clinical outcomes. However, the best approach for fusion remains debatable. There is some evidence supporting the more complex, technically demanding and higher risk interbody fusion techniques for the younger, active patients or patients with a higher risk of non-union. Lumbar disc arthroplasty and hybrid techniques are still relatively novel procedures despite promising short-term and mid-term outcomes. Long-term studies demonstrating superiority over fusion are required before these techniques may be recommended to replace fusion as the gold standard. Novel stem cell approaches combined with tissue engineering therapies continue to be developed in expectation of improving clinical outcomes. Results with appropriate follow-up are not yet available to indicate if such techniques are safe, cost-effective and reliable in the long-term. PMID:27559465

  9. ASSOCIATION OF SPINOPELVIC PARAMETERS WITH THE LOCATION OF LUMBAR DISC HERNIATION

    OpenAIRE

    Jefferson Coelho de Léo; Álvaro Coelho de Léo; Igor Machado Cardoso; Charbel Jacob Júnior; José Lucas Batista Júnior

    2015-01-01

    Objective:To associate spinopelvic parameters, pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with the axial location of lumbar disc herniation.Methods:Retrospective study, which evaluated imaging and medical records of 61 patients with lumbar disc herniation, who underwent surgery with decompression and instrumented lumbar fusion in only one level. Pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with simple lumbopelvic lateral radiographs, which included the ...

  10. Preliminary evaluation of posterior dynamic lumbar stabilization in lumbar degenerative disease in Chinese patients

    Institute of Scientific and Technical Information of China (English)

    JIA Yu-hua; SUN Peng-fei

    2012-01-01

    Background There has been some controversy related to the use of the Wallis system,rather than disc fusion in the treatment of patients with degenerative spine disease.Furthermore,there are no reports concerning the application of this dynamic stabilization system in Chinese patients,who have a slightly different lifestyle with Western patients.The aim of this study was to assess the safety and efficacy of the dynamic stabilization system in the treatment of degenerative spinal diseases in Chinese patients.Methods The clinical outcomes of 20 patients with lumbar degenerative disease treated by posterior decompression with the Wallis posterior dynamic lumbar stabilization implant were studied.All of the patients completed the visual analogue scale and the Chinese version of the Oswestry Disability Index.The following radiologic parameters were measured in all patients:global lordotic angles and segmental lordotic angles (stabilized segments,above and below adjacent segments).The range of motion was then calculated.Results Nineteen patients (95%) were available for follow-up.The mean follow-up period was (27.25±5.16) months (range 16-35 months).The visual analogue scale decreased from 8.55±1.21 to 2.20±1.70 (P <0.001),and the mean score on the Chinese version of the Oswestry Disability Index was improved from 79.58%±15.93% to 22.17%±17.24% (P <0.001).No significant changes were seen in the range of motion at the stabilized segments (P=0.502) and adjacent segments (above,P=0.453; below,P=0.062).The good to excellent result was 94.4% at the latest follow-up.No complications related to the use of the Wallis posterior dynamic lumbar stabilization occurred.Conclusions It was found to be both easy and safe to use the Wallis posterior dynamic lumbar stabilization implant in the treatment of degenerative lumbar disease,and the early therapeutic effectiveness is good.The Wallis system provides an alternative method for the treatment of lumbar degenerative

  11. Imaging Characterization Lumbar Disk Hernia in Operated patients.

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    Enrique Hernández Padrón

    2009-07-01

    Full Text Available Background: The details of lumbar disk hernia are specifically described in imaging studies, which leads to very specific diagnosis contributing to its appropriate treatment. Objective: To characterize through imaging studies the lumbar disk hernia in operated patients. Methods: Descriptive observational, correlational, retrospective study of a series of cases, carried out in the University Hospital “Dr. Gustavo Aldereguía Lima” of Cienfuegos, from 2000 to 2005, including all the patients who required imaging studies for a suspect of lumbar disk hernia, who received surgical treatment in that institution. The available imaging means were used: spine simple radiography in lumbar area, myelography and computerized axial tomography. Results: Males were more affected by lumbar disk hernia. The most common sings observed through spine simple radiography in lumbar area were: decrease of the intervertebral space and arthrosic changes in the vertebral bodies. Myelography was performed in six patients and three of them were positive. The most common kind of hernia according with their localization was the lateral, and according with the amount of herniated material, the protruded hernia. The most affected spaces were: L5- S1 and L4-L5. The patients of the third and fourth decade of life were the most affected, with a prevalence of the protruded hernia in the L5-S1 y L4 -L5 spaces. Conclusions: The imaging studies contributed to a correct characterization of lumbar disk hernia.

  12. Adverse Event Recording and Reporting in Clinical Trials Comparing Lumbar Disk Replacement with Lumbar Fusion: A Systematic Review.

    Science.gov (United States)

    Hiratzka, Jayme; Rastegar, Farbod; Contag, Alec G; Norvell, Daniel C; Anderson, Paul A; Hart, Robert A

    2015-12-01

    Study Design Systematic review. Objectives (1) To compare the quality of adverse event (AE) methodology and reporting among randomized trials comparing lumbar fusion with lumbar total disk replacement (TDR) using established AE reporting systems; (2) to compare the AEs and reoperations of lumbar spinal fusion with those from lumbar TDR; (3) to make recommendations on how to report AEs in randomized controlled trials (RCTs) so that surgeons and patients have more-detailed and comprehensive information when making treatment decisions. Methods A systematic search of PubMed, the Cochrane collaboration database, and the National Guideline Clearinghouse through May 2015 was conducted. Randomized controlled trials with at least 2 years of follow-up comparing lumbar artificial disk replacement with lumbar fusion were included. Patients were required to have axial or mechanical low back pain of ≥3 months' duration due to degenerative joint disease defined as degenerative disk disease, facet joint disease, or spondylosis. Outcomes included the quality of AE acquisition methodology and results reporting, and AEs were defined as those secondary to the procedure and reoperations. Individual and pooled relative risks and their 95% confidence intervals comparing lumbar TDR with fusion were calculated. Results RCTs demonstrated a generally poor description of methods for assessing AEs. There was a consistent lack of clear definition or grading for these events. Furthermore, there was a high degree of variation in reporting of surgery-related AEs. Most studies lacked adequate reporting of the timing of AEs, and there were no clear distinctions between acute or chronic AEs. Meta-analysis of the pooled data demonstrated a twofold increased risk of AEs in patients having lumbar fusion compared with patients having lumbar TDR at 2-year follow-up, and this relative risk was maintained at 5 years. Furthermore, the pooled data demonstrated a 1.7 times greater relative risk of

  13. Laparoscopic total extraperitoneal repair of preoperatively diagnosed bilateral obturator and incidental bilateral femoral herniae.

    Science.gov (United States)

    Malik, Muhammad Usman; Connelly, Tara M; Hamid, Mustafa; Pretorius, Frederik

    2016-01-01

    Obturator hernia (OH), a rare type of hernia, is associated with high morbidity and mortality. Diagnosis is often delayed as clinical symptoms are typically non-specific. OH is frequently associated with other occult inguinopelvic herniae. Early diagnosis is vital to decrease morbidity and mortality. We report the case of a 75-year-old woman who presented to the surgical outpatients' department with non-specific bilateral groin pain radiating to the thighs. CT of the pelvis demonstrated bilateral OH with no radiological evidence of bowel obstruction. Semiurgent elective laparoscopic total extraperitoneal mesh repair was performed. Intraoperative findings confirmed bilateral obturator herniae as well as incidental bilateral femoral herniae. This case highlights the need for a high index of suspicion for such concomitant hernias that, in the presence of OH, may only be identified intraoperatively. PMID:27113790

  14. Bilateral Facial Paralysis Caused by Bilateral Temporal Bone Fracture: A Case Report and a Literature Review

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    Sultan Şevik Eliçora

    2015-01-01

    Full Text Available Bilateral facial paralysis caused by bilateral temporal bone fracture is a rare clinical entity, with seven cases reported in the literature to date. In this paper, we describe a 40-year-old male patient with bilateral facial paralysis and hearing loss that developed after an occupational accident. On physical examination, House-Brackmann (HB facial paralysis of grade 6 was observed on the right side and HB grade 5 paralysis on the left. Upon temporal bone computed tomography (CT examination, a fracture line exhibiting transverse progression was observed in both petrous temporal bones. Our patient underwent transmastoid facial decompression surgery of the right ear. The patient refused a left-side operation. Such patients require extensive monitoring in intensive care units because the presence of multiple injuries means that facial functions are often very difficult to evaluate. Therefore, delays may ensue in both diagnosis and treatment of bilateral facial paralysis.

  15. Dynamic stabilization for degenerative spondylolisthesis and lumbar spinal instability.

    Science.gov (United States)

    Ohtonari, Tatsuya; Nishihara, Nobuharu; Suwa, Katsuyasu; Ota, Taisei; Koyama, Tsunemaro

    2014-01-01

    Lumbar interbody fusion is a widely accepted surgical procedure for patients with lumbar degenerative spondylolisthesis and lumbar spinal instability in the active age group. However, in elderly patients, it is often questionable whether it is truly necessary to construct rigid fixation for a short period of time. In recent years, we have been occasionally performing posterior dynamic stabilization in elderly patients with such lumbar disorders. Posterior dynamic stabilization was performed in 12 patients (6 women, 70.9 ± 5.6 years old at the time of operation) with lumbar degenerative spondylolisthesis in whom % slip was less than 20% or instability associated with lumbar disc herniation between March 2011 and March 2013. Movement occurs through the connector linked to the pedicle screw. In practice, 9 pairs of D connector system where the rod moves in the perpendicular direction alone and 8 pairs of Dynamic connector system where the connector linked to the pedicle screw rotates in the sagittal direction were installed. The observation period was 77-479 days, and the mean recovery rate of lumbar Japanese Orthopedic Association (JOA) score was 65.6 ± 20.8%. There was progression of slippage due to slight loosening in a case with lumbar degenerative spondylolisthesis, but this did not lead to exacerbation of the symptoms. Although follow-up was short, there were no symptomatic adjacent vertebral and disc disorders during this period. Posterior dynamic stabilization may diminish the development of adjacent vertebral or disc disorders due to lumbar interbody fusion, especially in elderly patients, and it may be a useful procedure that facilitates decompression and ensures a certain degree of spinal stabilization.

  16. Direction of the formation of anterior lumbar vertebral osteophytes

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    Akeda Koji

    2009-01-01

    Full Text Available Abstract Background X-ray images of lumbar degenerative diseases often show not only claw osteophytes, but also pairs of osteophytes that form in a direction away from the adjacent disc. We have investigated the direction of the formation of anterior lumbar vertebral osteophytes across the lumbar vertebrae using a sufficient number of lumbar radiographs, because osteophytes images can provide essential information that will contribute to the understanding of the pathology and progress of lumbar spine degeneration. Methods The direction of the formation of 14,250 pairs of anterior lumbar vertebral osteophytes across the adjacent intervertebral discs in 2,850 patients who were all over 60 years old was investigated. Anterior lumbar vertebral osteophytes were distributed into six groups based on the direction of extension of each pair of osteophytes across the intervertebral disc space. Results In L1–L2 and L2–L3, the number of patients classified into groups B (the pair of osteophytes extended in the direction of the adjacent disc and C (almost complete bone bridge formation by a pair of osteophytes across the intervertebral disc space was larger than that classified into group D (the pair of osteophytes extended in a direction away from the adjacent disc. In L3–L4, L4–L5 and L5-S1, the number of patients in group D was greater than that of patients belonging to groups B and C. Conclusion Our study showed that pairs of osteophytes frequently formed in the direction of the adjacent disc in the upper lumbar vertebrae (L1–L2 and L2–L3 and in the direction away from the adjacent disc in middle or lower lumbar vertebrae (L3–L4, L4–L5, and L5-S1.

  17. Endoscopic lumbar discectomy: Experience of first 100 cases

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    Jhala Amit

    2010-01-01

    Full Text Available Background: Various modalities of treatment from standard discectomy, microdiscectomy, percutaneous discectomy, and transforaminal endoscopic discectomy have been in use for lumbar intervertebral disc prolapse. The access to spine is kept to a minimum without stripping paraspinal muscles minimizing muscle damage by posterior interlaminar endoscopic approach. The aim of this study was to evaluate technical problems, complications, and overall initial results of microendoscopic discectomy. Materials and Methods: First 100 consecutive cases aged 19-65 years operated by microendoscopic dissectomy between August 2002 - December 2005 are reported. All patients with single nerve root lesions including sequestrated or migrated and selected central disc at L4-5 and L5-S1 were included. The patients with bilateral radiculopathy were excluded. All patients had preoperative MRI and first 11 patients had postoperative MRI to check the adequacy of decompression. Diagnostic selective nerve root blocks were done in selective cases to isolate the single root lesion when MRI was inconclusive (n=7. All patients were operated by a single surgeon with the Metrx system (Medtronics. 97 were operated by 18-mm ports, and only three patients were operated by 16-mm ports. Postoperatively, all patients were mobilized as soon as the pain subsided and discharged within 24-48 h postsurgery. Patients were evaluated for technical problems, complications, and overall results by modified Macnab criteria. Patients were followed up at 2, 6, and 12 weeks. Results: The mean follow up was 12 months (range 3 months - 4 years. Open conversion was required in one patient with suspected root damage. Peroperatively single facet removal was done in 5 initial cases. Minor dural punctures occurred in seven cases and root damage in one case. The average surgical time was 70 min (range 25-210 min. Average blood loss was 20-30 ml. Technical difficulties encountered in initial 25 cases were

  18. Spontaneous septic arthritis of the lumbar facet caused by methicillin-resistant Staphylococcus aureus in an otherwise healthy adolescent.

    Science.gov (United States)

    Papaliodis, Dean N; Roberts, Timothy T; Richardson, Nicholas G; Lawrence, James B

    2014-07-01

    We report the case of a 16-year-old boy with isolated septic arthritis of a lumbar facet. This rare presentation of an infection in a lumbar facet joint occurred after minor trauma sustained in a football game. Septic arthritis of the spinal facet joint is an uncommon phenomenon. Only 5 cases have been reported in immunocompromised pediatric patients. To our knowledge, no case of septic arthritis in an immunocompetent pediatric patient has been reported. An otherwise healthy 16-year-old boy presented with 4 weeks of escalating back pain after a minor athletics-related trauma. Evaluation showed incapacitating pain, lumbar musculature spasms, and the absence of fever, hemodynamic, or neurologic changes. Laboratory values were within normal limits. Magnetic resonance images showed a fluid collection within the L3-L4 facet and a localized abscess. Computed tomographic-guided aspiration showed methicillin-resistant Staphylococcus aureus infection, for which the patient received 6 weeks of vancomycin with complete resolution of symptoms. Refractory lumbago in an adolescent requires careful evaluation.

  19. Microendoscopic discectomy for treatment of lumbar disc herniation

    Institute of Scientific and Technical Information of China (English)

    ARJUN Sinkemani; WU Xiao-tao

    2015-01-01

    A lumbar microendoscopic discectomy ( MED ) is a minimally invasive surgical technique performed through a tubular device which is designed for the pain relieve caused by herniated discs pressing the nerve roots . In 1997, a new minimally invasive surgical approach for the management of symptomatic lumbar disc herniation , MED was introduced .This technique uses a tubular retractor system and a microendoscope for visualization rather than the operating microscope .However , recent literature suggests that MED is an effective microendoscopic system which has a fine long-term outcome in treating lumbar disc herniation .This article describes the operative tech-niques and outcomes reported in the literature for MED .

  20. The lumbar interspinous bursae and Baastrup's syndrome. An autopsy study.

    Science.gov (United States)

    Bywaters, E G; Evans, S

    1982-01-01

    This study describes the prevalence, distribution, pathology and pathogenesis of lumbar interspinous bursitis (described as a clinical syndrome by Baastrup in 1933). It is based on an anatomic study of 152 lumbar spines derived from routine and random postmortem material, together with selected specimens from autopsies on patients with various rheumatic diseases. From a statistical study of 50 randomly chosen spines, bursae are found when the interspinous distance is small compared with the total height of the lumbar spine ('bursal index'): nearly all bursal spaces show some sign of inflammation and a few show severe bony erosion. Crystal deposits therein are also described. PMID:7178764

  1. Traumatic lumbar hernia: can't afford to miss.

    Science.gov (United States)

    Saboo, Sachin S; Khurana, Bharti; Desai, Naman; Juan, Yu-Hsiang; Landman, Wendy; Sodickson, Aaron; Gates, Jonathan

    2014-06-01

    We describe the radiological and surgical correlation of an uncommon case of a traumatic lumbar hernia in a 22-year-old man presenting to the emergency department following a motor vehicle accident. Computed tomography (CT) of the abdomen revealed a right-sided traumatic inferior lumbar hernia containing a small amount of fat through the posterior lateral internal oblique muscle with hematoma in the subcutaneous fat and adjacent abdominal wall musculature, which was repaired surgically via primary closure on emergent basis. The purpose of this article is to emphasize the importance of diagnosing traumatic lumbar hernia on CT and need for urgent repair to avoid potential complications of bowel incarceration and strangulation.

  2. Traumatic Lumbar Hernia Diagnosed by Ultrasonography: A Case Report

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    Lee, Kwang Lae; Yim, Yoon Myung; Lim, Oh Kyung; Park, Ki Deok; Choi, Chung Hwan; Lee, Ju Kang [Gachon University of Medicine and Science, Incheon (Korea, Republic of)

    2009-12-15

    Traumatic lumbar hernia describes the extrusion of intraperitoneal or extraperitoneal contents through a defect in the posterolateral abdominal wall caused by a trauma. This is a rare entity and usually diagnosed by computed tomography. A 64-year-old male received an injury on his cervical spinal cord after an accident in which he fell down. He complained of a mass on his left posterolateral back area. We diagnosed the mass as a traumatic lumbar hernia by ultrasonography and confirmed it by computed tomography. We conclude that the ultrasonography can be a useful diagnostic tool for traumatic lumbar hernia

  3. Symptomatic Pneumocephalus after Lumbar Disc Surgery: a Case Report

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    Zahir Kizilay

    2015-03-01

    Full Text Available Symptomatic pneumocephalus is frequently seen after traumatic fracture of the skull base bone. However, it has rarely been reported after spinal surgery and its mechanism has not been fully explained. In this paper, we present a 30 year old male patient who had lumbar discectomy due to a symptomatic midline lumbar disc herniation. He had developed symptomatic pneumocephalus after the lumbar disc surgery associated with application of a vacuum suction device. We present and discuss our patient in the light of the literatures.

  4. MEDICINAL INJECTION FOR TREATMENT OF 54 CASES OF LUMBAR STRAIN

    Institute of Scientific and Technical Information of China (English)

    WANG Zhan-hui

    2006-01-01

    @@ Lumbar strain refers to the long-term accumulated mild injuries due to improper posture and overload in soft tissues, such as in lumbar sacral muscle, ligament and fascia. It happens generally at young age, is the common disorder in clinic and leads to quite inconvenience and pain in the life of patient. The author adopted medicinal injection with procaine and Vit. B1 on Tingyaoxue (挺腰穴) to treat 54 cases of lumbar strain and has achieved the remarkable effects. The report is presented as follows.

  5. Hardware Implementation of a Bilateral Subtraction Filter

    Science.gov (United States)

    Huertas, Andres; Watson, Robert; Villalpando, Carlos; Goldberg, Steven

    2009-01-01

    A bilateral subtraction filter has been implemented as a hardware module in the form of a field-programmable gate array (FPGA). In general, a bilateral subtraction filter is a key subsystem of a high-quality stereoscopic machine vision system that utilizes images that are large and/or dense. Bilateral subtraction filters have been implemented in software on general-purpose computers, but the processing speeds attainable in this way even on computers containing the fastest processors are insufficient for real-time applications. The present FPGA bilateral subtraction filter is intended to accelerate processing to real-time speed and to be a prototype of a link in a stereoscopic-machine- vision processing chain, now under development, that would process large and/or dense images in real time and would be implemented in an FPGA. In terms that are necessarily oversimplified for the sake of brevity, a bilateral subtraction filter is a smoothing, edge-preserving filter for suppressing low-frequency noise. The filter operation amounts to replacing the value for each pixel with a weighted average of the values of that pixel and the neighboring pixels in a predefined neighborhood or window (e.g., a 9 9 window). The filter weights depend partly on pixel values and partly on the window size. The present FPGA implementation of a bilateral subtraction filter utilizes a 9 9 window. This implementation was designed to take advantage of the ability to do many of the component computations in parallel pipelines to enable processing of image data at the rate at which they are generated. The filter can be considered to be divided into the following parts (see figure): a) An image pixel pipeline with a 9 9- pixel window generator, b) An array of processing elements; c) An adder tree; d) A smoothing-and-delaying unit; and e) A subtraction unit. After each 9 9 window is created, the affected pixel data are fed to the processing elements. Each processing element is fed the pixel value for

  6. The effects of gluteus muscle strengthening exercise and lumbar stabilization exercise on lumbar muscle strength and balance in chronic low back pain patients.

    Science.gov (United States)

    Jeong, Ui-Cheol; Sim, Jae-Heon; Kim, Cheol-Yong; Hwang-Bo, Gak; Nam, Chan-Woo

    2015-12-01

    [Purpose] The aim of this study was to examine the effects of exercise to strengthen the muscles of the hip together with lumbar segmental stabilization exercise on the lumbar disability index, lumbar muscle strength, and balance. [Subjects and Methods] This study randomly and equally assigned 40 participants who provided written consent to participate in this study to a lumbar segmental stabilization exercise plus exercise to strengthen the muscles of the gluteus group (SMG + LES group) and a lumbar segmental stabilization exercise group. [Results] Each evaluation item showed a statistically significant effect. [Conclusion] Clinical application of exercise in this study showed that lumbar segmental stabilization exercise plus exercise to strengthen the muscles of the gluteus resulted in a greater decrease in low back pain disability index and increase in lumbar muscle strength and balance ability than lumbar segmental stabilization exercise in chronic low back pain patients receiving the exercise treatments during the same period.

  7. A review of bilateral training for upper extremity hemiparesis.

    Science.gov (United States)

    Stoykov, Mary Ellen; Corcos, Daniel M

    2009-01-01

    Upper extremity hemiparesis is the most common post-stroke disability. Longitudinal studies have indicated that 30-66% of stroke survivors do not have full arm function 6 months post-stroke. The current gold standard for treatment of mild post-stroke upper limb impairment is constraint-induced therapy but, because of the inclusion criteria, alternative treatments are needed which target more impaired subjects. Bilateral arm training has been investigated as a potential rehabilitation intervention. Bilateral arm training encompasses a number of methods including: (1) bilateral isokinematic training; (2) mirror therapy using bilateral training; (3) device-driven bilateral training; and (4) bilateral motor priming. Neural mechanisms mediating bilateral training are first reviewed. The key bilateral training studies that have demonstrated evidence of efficacy will then be discussed. Finally, conclusions are drawn concerning clinical implications based on the reviewed literature. PMID:19517519

  8. Bilateral spontaneous pneumothorax with pulmonary metastases of synovial sarcoma

    International Nuclear Information System (INIS)

    The association of bilateral spontaneous pneumothorax with pulmonary tumor is uncommon and with pulmonary metastases is rare. The clinical and radiological features of bilateral spontaneous pneumothorax from a synovial sarcoma in a 14 years old boy are described. (author)

  9. Bilateral cerebellar activation in unilaterally challenged essential tremor

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    Marja Broersma

    2016-01-01

    Conclusions: Our results expand on previous findings of bilateral cerebellar involvement in ET. We have identified specific areas in the bilateral somatomotor regions of the cerebellum: lobules V, VI and VIII.

  10. Comparative study of the microbial profile from bilateral canine otitis externa

    OpenAIRE

    Oliveira, Lis C.; Leite, Carlos A.L.; Raimunda S.N. Brilhante; Carvalho, Cibele B. M.

    2008-01-01

    Fifty dogs with bilateral otitis externa were studied over a 10-month period. The exudates of both external ears were obtained, using sterile swabs, and microorganisms were isolated according to standard microbiological techniques. Antimicrobial susceptibility testing of Staphylococcus intermedius was done by the agar diffusion method. There was bacterial and/or fungal growth in all of the samples. These were all polymicrobial infections. Anaerobic bacteria were not isolated in any sample. Th...

  11. Recurrent Bilateral Retinal Vasculitis as a Manifestation of Post-streptococcal Uveitis Syndrome

    OpenAIRE

    Han, Jinu; Lee, Sung Chul; Song, Won Kyung

    2012-01-01

    We report a case of post-streptococcal uveitis mainly presenting with bilateral recurrent retinal vasculitis in Korea. A 14-year-old Asian female presented with decreased visual acuity of 20 / 30 in the right eye and 20 / 25 in the left eye. The patient had a history of glomerulonephritis nine months before onset of uveitis. The manifestation of uveitis was predominantly retinal vasculitis. We presumed post-streptococcal uveitis because probable streptococcal infection was confirmed by anti-s...

  12. A rare case of human immunodeficiency virus associated bilateral facial nerve palsy in North India

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    Sanjay Gupta

    2014-10-01

    Full Text Available Human immunodeficiency virus (HIV cases are on the increase in India and worldwide, so are its various complications. Neurological complications are important causes of morbidity and mortality in patients with HIV infection. They can occur at any stage of the disease and can affect any level of the central or peripheral nervous systems. In the literature, several cases of HIV-associated facial paralysis have been reported; however, bilateral facial palsy is rarely reported

  13. [Bilateral exophthalmos diabetes insipidus: Erdheim-Chester disease. Clinical and radiological findings].

    Science.gov (United States)

    Le Goff, L; Berros, P; Denis, D; Ridings, B

    2002-01-01

    The authors report a case of a 61-year-old man presenting bilateral exophthalmos and diabetes insipidus. A retro-orbital biopsy revealed nonspecific fibrocollagenic infiltration. The diagnosis of Erdheim-Chester disease was evoked when a multivisceral affection (retroperitoneal and mediastinal periaortic fibrosis) with specific bone localization became evident. The histopatholgical study of a bone biopsy showed xanthogranulomatous infiltration. The patient died a few months later of an intercurrent infection.

  14. Facial lupus vulgaris of bilateral periorbital skin and conjunctiva: a case report and brief review.

    Science.gov (United States)

    Verma, S; Verma, G; Shanker, V; Tegta, G R; Sharma, A; Pandey, M L

    2015-01-01

    A 22-year-old male presented to the Dermatology Department with bilateral plaque lesions distributed symmetrically over malar area, bridge of nose and upper eyelids progressing over 1 year 3 months. Lesion remained unhealed after antibiotic treatment. Microscopy and culture for fungal and mycobacterial infections were negative. The Mantoux test showed an exaggerated response and PCR was positive for Mycobacterium tuberculosis complex. Patient was treated successfully with anti-tubercular therapy.

  15. Prevalence of otitis media with effusion in children with bilateral sensorineural hearing loss.

    OpenAIRE

    Das, V K

    1990-01-01

    A cohort of 164 children born within the defined boundaries of greater Manchester during the years 1981 to 1984 inclusive were identified as having bilateral sensorineural hearing loss, giving a prevalence of 1.2/1000 population of 1/817 births. Ninety three children developed an additional conductive hearing loss secondary to otitis media with effusion lasting more than three months and 39 of these (42%) required surgical treatment. Those with congenital infections, adverse perinatal factors...

  16. Comparison of the Dynesys Dynamic Stabilization System and Posterior Lumbar Interbody Fusion for Lumbar Degenerative Disease.

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    Yang Zhang

    Full Text Available There have been few studies comparing the clinical and radiographic outcomes between the Dynesys dynamic stabilization system and posterior lumbar interbody fusion (PLIF. The objective of this study is to compare the clinical and radiographic outcomes of Dynesys and PLIF for lumbar degenerative disease.Of 96 patients with lumbar degenerative disease included in this retrospectively analysis, 46 were treated with the Dynesys system and 50 underwent PLIF from July 2008 to March 2011. Clinical and radiographic outcomes were evaluated. We also evaluated the occurrence of radiographic and symptomatic adjacent segment degeneration (ASD.The mean follow-up time in the Dynesys group was 53.6 ± 5.3 months, while that in the PLIF group was 55.2 ± 6.8 months. At the final follow-up, the Oswestry disability index and visual analogue scale score were significantly improved in both groups. The range of motion (ROM of stabilized segments in Dynesys group decreased from 7.1 ± 2.2° to 4.9 ± 2.2° (P < 0.05, while that of in PLIF group decreased from 7.3 ± 2.3° to 0° (P < 0.05. The ROM of the upper segments increased significantly in both groups at the final follow-up, the ROM was higher in the PLIF group. There were significantly more radiographic ASDs in the PLIF group than in the Dynesys group. The incidence of complications was comparable between groups.Both Dynesys and PLIF can improve the clinical outcomes for lumbar degenerative disease. Compared to PLIF, Dynesys stabilization partially preserves the ROM of the stabilized segments, limits hypermobility in the upper adjacent segment, and may prevent the occurrence of ASD.

  17. Posterior lumbar interbody fusion using one diagonal fusion cage with transpedicular screw/rod fixation.

    Science.gov (United States)

    Zhao, Jie; Hou, Tiesheng; Wang, Xinwei; Ma, Shengzhong

    2003-04-01

    Posterior lumbar interbody fusion (PLIF) using threaded cages has gained wide popularity for lumbosacral spinal disease. Our biomechanical tests showed that PLIF using a single diagonal cage with unilateral facetectomy does add a little to spinal stability and provides equal or even higher postoperative stability than PLIF using two posterior cages with bilateral facetectomy. Studies also demonstrated that cages placed using a posterior approach did not cause the same increase in spinal stiffness seen with pedicle screw instrumentation, and we concluded that cages should not be used posteriorly without other forms of fixation. On the other hand, placement of two cages using a posterior approach does have the disadvantage of risk to the bilateral nerve roots. We therefore performed a prospective study to determine whether PLIF can be accomplished by utilizing a single diagonal fusion cage with the application of supplemental transpedicular screw/rod instrumentation. Twenty-seven patients underwent a PLIF using one single fusion cage (BAK, Sulzer Spine-Tech, Minneapolis, MN, USA) inserted posterolaterally and oriented anteromedially on the symptomatic side with unilateral facetectomy and at the same level supplemental fixation with a transpedicular screw/rod system. The internal fixation systems included 12 SOCON spinal systems (Aesculap AG, Germany) and 15 TSRH spinal systems (Medtronic Sofamor Danek, USA). The inclusion criteria were grade 1 to 2 lumbar isthmic spondylolisthesis, lumbar degenerative spondylolisthesis, and recurrent lumbar disc herniations with instability. Patients had at least 1 year of low back pain and/or unilateral sciatica and a severely restricted functional ability in individuals aged 28-55 years. Patients with more than grade 2 spondylolisthesis or adjacent-level degeneration were excluded from the study. Patients were clinically assessed prior to surgery by an independent assessor; they were then reassessed at 1, 3, 6, 12, 18, and 24

  18. Tratamiento conservador en pacientes con retinoblastoma bilateral

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    Juan C. Suárez

    2008-11-01

    Full Text Available OBJETIVO: comparar el tratamiento convencional del retinoblastoma bilateral, usado hasta hace algunos años, consistente en radioterapia o enucleación bilateral, con el tratamiento conservador actual que incluye termoterapia transpupilar (TTT o TTT/quimioterapia al menos en un ojo, en niños con diagnóstico de retinoblastoma bilateral. DISEÑO: estudio retrospectivo descriptivo. MUESTRA: 20 pacientes con diagnóstico de retinoblastoma bilateral que consultaron al Hospital Universitario San Vicente de Paúl, de Medellín, Colombia, entre 1997 y 2007. MÉTODO: se hizo enucleación del ojo con el tumor de mayor tamaño. En el otro ojo se hizo tratamiento con TTT, con el láser diodo (810 nm, spot amplio, solo o combinado con otras terapias. RESULTADOS: se dividió a los pacientes en dos grupos: 16 pacientes (32 ojos en el grupo 1 tratados conservadoramente y 4 pacientes (8 ojos en el grupo 2 con tratamiento convencional. El rango de edad fue de 1-72 meses en el grupo 1 y de 1-12 meses en el grupo 2. El tiempo de seguimiento fue de 7-67 meses para el grupo 1 y de 13-73 meses para el grupo 2. En el grupo 1 se hizo enucleación de 16 ojos (50%, radioterapia externa de uno (3,1%, quimioterapia más termoterapia de 5 (15,6% y quimioterapia más termoterapia más crioterapia de 10 (31,3%. En todos los pacientes se logró preservar al menos un ojo. En el grupo 2, se enuclearon 7 ojos (87,5% y se hizo radioterapia externa más enucleación en un paciente (12.5%. Además, todos los pacientes recibieron quimioterapia. CONCLUSIÓN: la terapia conservadora actual consistente en tratamiento local (termoterapia, crioterapia o braquiterapia y quimiorreducción permite preservar al menos un ojo y en algunos casos de los dos, muchas veces con buena agudeza visual, en niños con retinoblastoma bilateral; se evitan así la enucleación bilateral y la radioterapia externa usada en el tratamiento convencional con todos sus efectos secundarios. La enucleación contin

  19. To understand percutaneous endoscopic lumbar discectomy%正确认识经皮椎间孔镜技术

    Institute of Scientific and Technical Information of China (English)

    周跃

    2013-01-01

    Percutaneous endoscopic lumbar discectomy ( PELD ) technique provides high-quality images and clear spine anatomical structure to help surgeons analyze the pathological reason of pain in patients. For minimally invasive surgical treatment of lumbar disc herniation, PELD technique should be recommended except for some special cases. For a good surgeon of minimally invasive spine technique, he should not only understand and master new techniques of minimally invasive spinal surgery, but also the proper selection and application to achieve a multiplier effect. In the choosing of PELD or MED technique, every surgeon should make decision based on the technical level and the condition of medical equipments in the hospital. The most common risk factors of PELD are postoperative intervertebral infection, nerve root injury, dural tear, spinal bleeding and scar adhesions. Although these complications may occur in any spinal surgery, but the occurrence rate of these complications in PELD is the lowest comparing with other minimally invasive spine techniques.

  20. The effects of gluteus muscle strengthening exercise and lumbar stabilization exercise on lumbar muscle strength and balance in chronic low back pain patients

    OpenAIRE

    Jeong, Ui-Cheol; Sim, Jae-Heon; Kim, Cheol-Yong; Hwang-Bo, Gak; Nam, Chan-Woo

    2015-01-01

    [Purpose] The aim of this study was to examine the effects of exercise to strengthen the muscles of the hip together with lumbar segmental stabilization exercise on the lumbar disability index, lumbar muscle strength, and balance. [Subjects and Methods] This study randomly and equally assigned 40 participants who provided written consent to participate in this study to a lumbar segmental stabilization exercise plus exercise to strengthen the muscles of the gluteus group (SMG + LES group) and ...

  1. Kinematic Evaluation of Association between Disc Bulge Migration, Lumbar Segmental Mobility, and Disc Degeneration in the Lumbar Spine Using Positional Magnetic Resonance Imaging

    OpenAIRE

    Hu, Jonathan K.; Morishita, Yuichiro; Montgomery, Scott R.; Hymanson, Henry; Taghavi, Cyrus E.; Do, Duc; Wang, Jeff C.

    2011-01-01

    Degenerative disc disease and disc bulge in the lumbar spine are common sources of lower back pain. Little is known regarding disc bulge migration and lumbar segmental mobility as the lumbar spine moves from flexion to extension. In this study, 329 symptomatic (low back pain with or without neurological symptoms) patients with an average age of 43.5 years with varying degrees of disc degeneration were examined to characterize the kinematics of the lumbar intervertebral discs through flexion, ...

  2. Clinical investigation of lumbar spine MRI in lumbar canal stenosis (LCS)

    Energy Technology Data Exchange (ETDEWEB)

    Nobutani, Kazuo [Yamaguchi Univ., Ube (Japan). School of Medicine

    2002-10-01

    Studies were conducted to know the availability of MRI in the diagnosis of lumbar canal stenosis (LCS). Seventy six patients of advanced age with low back pain were chosen; half of the patients showed neurological manifestations in their lower extremities (LCScases) but the remaining half did not (low back pain (LBP) cases). All patients underwent MRI of the lumbar spine and abnormal imagings were analyzed. The results showed that the following changes could be demonstrated at a high frequency in the cases of LCS as compared with those in LBP; (I) morphological changes classified as either the Trefoil or the Deficit type in the spinal canal cross section, (II) protrusion and degeneration of the intervertebral disk, (III) brightness changes of endplate, and (IV) increasing thickness of the yellow ligament. Individual change did not always correspond to the extent of the neurological manifestation of LCS. However, patients of 92 percent showed the changes of both (II) and (III) in LCS cases. Therefore, lumbar spine MRI provides useful information in the diagnosis of LCS when the changes are considered with clinical signs of patients. (author)

  3. Intradural lumbar disc herniation after percutaneous endoscopic lumbar discectomy: case report.

    Science.gov (United States)

    Tamaki, Yasuaki; Sakai, Toshinori; Miyagi, Ryo; Nakagawa, Takefumi; Shimakawa, Tateaki; Sairyo, Koichi; Chikawa, Takashi

    2015-09-01

    A 64-year-old man was referred to the authors with low-back pain (LBP) and right leg pain with a history of previously diagnosed lumbar disc herniation (LDH) at L4-5. He had undergone 2 percutaneous endoscopic lumbar discectomies (PELDs) for the herniation at another institution, and according to the surgical record of the second surgery, a dural tear occurred intraoperatively but was not repaired. Postoperative conservative treatments such as an epidural block and blood patch had not relieved his persistent LBP or right leg pain. Upon referral to the authors, MRI and myelography revealed an intradural LDH. The herniated mass was removed by durotomy, and posterior lumbar interbody fusion was performed. His symptoms were partially improved after surgery. Primary suture is technically difficult when a dural tear occurs during PELD. Therefore, close attention should be paid to avoiding such tears, and surgeons should increase their awareness of intradural LDH as a possible postoperative complication of PELD. PMID:26068274

  4. Recurrence of bilateral herpes simplex virus keratitis following bimatoprost use

    Directory of Open Access Journals (Sweden)

    Kothari Mihir

    2006-01-01

    Full Text Available A 76-year-old man presented with features of bilateral herpes simplex virus (HSV keratitis. It was found to be recurrence of bilateral HSV keratitis following the use of Bimatoprost eye drops for uncontrolled intraocular pressure in a case of bilateral primary open-angle glaucoma.

  5. Nocturnal seizure and simultaneous bilateral shoulder fracture-dislocation.

    Science.gov (United States)

    Sahbudin, Ilfita; Filer, Andrew

    2016-01-01

    An otherwise fit and well 27-year-old man presented with acute onset unexplained bilateral shoulder pain, and was found to have bilateral shoulder fractures and dislocations on imaging. Although features were atypical, a nocturnal seizure causing the bilateral shoulder fractures was suspected and EEG showed features compatible with epilepsy. PMID:26838296

  6. Ultrasound evidence of altered lumbar connective tissue structure in human subjects with chronic low back pain

    Directory of Open Access Journals (Sweden)

    Bouffard Nicole A

    2009-12-01

    Full Text Available Abstract Background Although the connective tissues forming the fascial planes of the back have been hypothesized to play a role in the pathogenesis of chronic low back pain (LBP, there have been no previous studies quantitatively evaluating connective tissue structure in this condition. The goal of this study was to perform an ultrasound-based comparison of perimuscular connective tissue structure in the lumbar region in a group of human subjects with chronic or recurrent LBP for more than 12 months, compared with a group of subjects without LBP. Methods In each of 107 human subjects (60 with LBP and 47 without LBP, parasagittal ultrasound images were acquired bilaterally centered on a point 2 cm lateral to the midpoint of the L2-3 interspinous ligament. The outcome measures based on these images were subcutaneous and perimuscular connective tissue thickness and echogenicity measured by ultrasound. Results There were no significant differences in age, sex, body mass index (BMI or activity levels between LBP and No-LBP groups. Perimuscular thickness and echogenicity were not correlated with age but were positively correlated with BMI. The LBP group had ~25% greater perimuscular thickness and echogenicity compared with the No-LBP group (ANCOVA adjusted for BMI, p Conclusion This is the first report of abnormal connective tissue structure in the lumbar region in a group of subjects with chronic or recurrent LBP. This finding was not attributable to differences in age, sex, BMI or activity level between groups. Possible causes include genetic factors, abnormal movement patterns and chronic inflammation.

  7. Brucella spondylodiscitis: Multifocal involvement in thoracic and lumbar areas; a rare case

    Directory of Open Access Journals (Sweden)

    Pınar Korkmaz

    2015-09-01

    Full Text Available Brucellosis is a zoonosis that can affect many organs or systems. Musculoskeletal system is the most commonly affected site in brucellosis and the frequency of musculoskeletal system involvement varies between 2% and 53%. Multifocal spinal involvement is rare. Here, it was aimed to present our case with brucellar spondylodiscitis involving the thoracic and lumbar regions simultaneously. MRI is a useful imaging method in the diagnosis of multifocal spinal infection caused by brucellosis. Especially in endemic regions, at least two serological tests should be used in the diagnosis of brucellosis. Brucellosis should be absolutely kept in mind for the differential diagnosis of the lderly patients with complaint of longstanding thoracic and back pain in the regions where brucellosis is endemic. J Microbiol Infect Dis 2015;5(3: 129-132

  8. Simultaneous bilateral patellar tendon rupture without

    Directory of Open Access Journals (Sweden)

    LU Hua-ding

    2012-04-01

    Full Text Available 【Abstract】There is a dearth of case reports de-scribing simultaneous bilateral patellar tendon ruptures in the medical literature. These ruptures are often associated with systemic disorders such as lupus erythematosus or chronic steroid use. The author describes a case of a 24-year-old man who sustained traumatic bilateral patellar ten-don ruptures without any history of systemic disease or steroidal medication. We repaired and reattached the rup-tured tendons to the patella and augmented our procedure with allogeneic tendon followed by wire loop reinforcement. One year after operation, the patient regained a satisfactory range of motion of both knees with good quadriceps strength and no extensor lag. The recurrent microtrauma from a history of intense sports activity and a high body mass index may have played an important role in this trauma event. Key words: Patella; Patellar ligament; Rupture; Ten-don injuries; Knee

  9. Bilateral Psoas Abscess in the Emergency Department

    Directory of Open Access Journals (Sweden)

    Tomich, Eric B

    2009-11-01

    Full Text Available We present the case of a 45-year-old female who presented multiple times to the emergency department with acute low back pain and was subsequently diagnosed with bilateral psoas muscle abscess. Psoas abscess is an uncommon cause of acute low back pain that is associated with high morbidity and mortality. The onset of symptoms is frequently insidious and the clinical presentation vague. Proper diagnosis requires vigilance of the physician to recognize signs in the history and physical examination that are suggestive of a potentially serious spinal condition and initiate further workup. While most patients with acute low back pain have a benign etiology, this case report demonstrates the challenge of diagnosing a patient with bilateral psoas abscess who had few known risk factors and symptoms typical of mechanical low back pain.[West J Emerg Med. 2009;10(4:288-291.

  10. Minimally invasive lumbar decompression-the surgical learning curve.

    Science.gov (United States)

    Kim, Choll W

    2016-08-01

    Commentary On: Ahn J, Iqbal A, Manning BT, Leblang S, Bohl DD, Mayo BC, et al. Minimally invasive lumbar decompression-the surgical learning curve. Spine J 2016:16:909-16. (in this issue). PMID:27545398

  11. Lumbar stabilization: core concepts and current literature, Part 1.

    Science.gov (United States)

    Barr, Karen P; Griggs, Miriam; Cadby, Todd

    2005-06-01

    The factors that affect lumbar stability have been an area of extensive research. The clinical application of this research in the form of lumbar stabilization exercise programs has become a common treatment of low back pain and is also increasingly used by athletes to improve performance and by the general public for health and the prevention of injury. This article includes a review of the key concepts behind lumbar stabilization. The literature regarding how those with low back pain differ in their ability to stabilize the spine from those without low back pain is discussed, and an overview of current research that assesses the benefits of a lumbar stabilization program to treat low back pain is provided. PMID:15905663

  12. Degenerative lumbar spondylolisthesis: an epidemiological perspective: the Copenhagen Osteoarthritis Study

    DEFF Research Database (Denmark)

    Jacobsen, Steffen; Sonne-Holm, Stig; Rovsing, Hans;

    2007-01-01

    registered health parameters since 1976. In 1993, standardized, lateral radiographs of the lumbar spine were recorded. There were 1533 men and 2618 women. METHODS: Statistical correlations were made between degenerative spondylolisthesis, and physical, occupational, and general epidemiological data. RESULTS...

  13. Laparoscopic tension-free hernioplasty for lumbar hernia.

    Science.gov (United States)

    Maeda, K; Kanehira, E; Shinno, H; Yamamura, K

    2003-09-01

    Lumbar hernia, a defect of the posterior abdominal wall, is a very rare condition. The repair of a posterior abdominal wall hernia by simply closing the hernia port with sutures may not be adequate, especially when the herniation is due to a weakness in the abdominal wall. Recently, a simple, logical method of tension-free repair has become a popular means for the treatment of various abdominal wall hernias. Previous studies have advocated the use of tension-free repair for lumbar hernia; the technique uses a mesh replacement and requires an extensive incision. Herein we present a case of superior lumbar hernia. Our technique consisted of a laparoscopic tension-free hernioplasty with the application of a Prolene mesh. This technique, which provides an excellent operative view, is safe, feasible, and minimally invasive. We conclude that laparoscopic tension-free repair should be the preferred option for the treatment of lumbar hernia.

  14. Lumbar hernia misdiagnosed as a subcutaneous lipoma: a case report

    Directory of Open Access Journals (Sweden)

    Amelio Gianfranco

    2009-12-01

    Full Text Available Abstract Introduction Lumbar hernia is a rare abdominal wall defect and clinical suspicion is necessary for diagnosis. Case presentation We report the case of a 40-year-old Caucasian woman with a superior lumbar hernia (Grynfeltt hernia initially misdiagnosed as a recurrent lipoma. The correct diagnosis was made intra-operatively and the hernia was repaired using synthetic mesh. The patient was free of recurrence at 4 months after the operation. Conclusion A lumbar or flank mass should always raise suspicion of a lumbar hernia. Ultrasound and computed tomography may confirm the diagnosis. Adequate surgical treatment should be planned on the basis of etiology and hernia size. Both open and laparoscopic techniques can be used with good results.

  15. Spinous Process Osteochondroma as a Rare Cause of Lumbar Pain

    Directory of Open Access Journals (Sweden)

    Bárbara Rosa

    2016-01-01

    Full Text Available We present a case of a 5th Lumbar Vertebra (L5 spinous process osteochondroma as a rare cause of lumbar pain in an old patient. A 70-year-old male presented with progressive and disabling lower lumbar pain. Tenderness over the central and left paraspinal area of the lower lumbar region and a palpable mass were evident. CT scan showed a mass arising from the spinous process of L5. Marginal resection of the tumor was performed through a posterior approach. The histological study revealed an osteochondroma. After surgery, pain was completely relieved. After one year there was no evidence of local recurrence or symptoms. Osteochondromas rarely involve the spine, but when they do symptoms like pain, radiculopathy/myelopathy, or cosmetic deformity may occur. The imagiologic exam of election for diagnosis is CT scan. When symptomatic the treatment of choice is surgical resection. The most concerning complication of osteochondromas is malignant transformation, a rare event.

  16. Functional outcome of surgical management of degenerative lumbar canal stenosis

    Directory of Open Access Journals (Sweden)

    Rajendra Nath

    2012-01-01

    Conclusion: Operative treatment in patients of degenerative lumbar canal stenosis yields excellent results as observed on the basis of JOA scoring system. No patient got recurrence of symptoms of nerve compression.

  17. Upright positional MRI of the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Alyas, F.; Connell, D. [London Upright MRI Centre, London (United Kingdom); Department of Radiology, Royal National Orthopaedic Hospital NHS Trust, Stanmore, Middlesex (United Kingdom); Saifuddin, A. [London Upright MRI Centre, London (United Kingdom); Department of Radiology, Royal National Orthopaedic Hospital NHS Trust, Stanmore, Middlesex (United Kingdom)], E-mail: asif.saifuddin@rnoh.nhs.uk

    2008-09-15

    Supine magnetic resonance imaging (MRI) is routinely used in the assessment of low back pain and radiculopathy. However, imaging findings often correlate poorly with clinical findings. This is partly related to the positional dependence of spinal stenosis, which reflects dynamic changes in soft-tissue structures (ligaments, disc, dural sac, epidural fat, and nerve roots). Upright MRI in the flexed, extended, rotated, standing, and bending positions, allows patients to reproduce the positions that bring about their symptoms and may uncover MRI findings that were not visible with routine supine imaging. Assessment of the degree of spinal stability in the degenerate and postoperative lumbar spine is also possible. The aim of this review was to present the current literature concerning both the normal and symptomatic spine as imaged using upright MRI and to illustrate the above findings using clinical examples.

  18. The acute lumbar disc herniation: imaging diagnosis.

    Science.gov (United States)

    Yussen, P S; Swartz, J D

    1993-12-01

    The acute lumbar herniated nucleus pulposus (HNP) can often be diagnosed on good quality MRI or CT examination. Myelography, discography, and postmyelography/postdiscography CT ordinarily are reserved for equivocal and protracted cases. MRI is recommended as the initial study of choice except for older patients for whom CT may be more valuable because of the high incidence of osteophytosis. Patients with acute herniated nucleus pulposus (HNP) may have varied clinical symptoms depending on the level of the HNP, extent of the annulus tear/depth of penetration of nuclear material, and the direction of the disc herniation. HNP does not necessarily produce radiculopathy and may cause vague low back pain. This article reviews and analyzes the clinical symptoms and problems associated with HNP, as well as the pitfalls and differential diagnostic possibilities in interpretation. PMID:8297631

  19. Adjacent Segment Pathology after Lumbar Spinal Fusion.

    Science.gov (United States)

    Lee, Jae Chul; Choi, Sung-Woo

    2015-10-01

    One of the major clinical issues encountered after lumbar spinal fusion is the development of adjacent segment pathology (ASP) caused by increased mechanical stress at adjacent segments, and resulting in various radiographic changes and clinical symptoms. This condition may require surgical intervention. The incidence of ASP varies with both the definition and methodology adopted in individual studies; various risk factors for this condition have been identified, although a significant controversy still exists regarding their significance. Motion-preserving devices have been developed, and some studies have shown their efficacy of preventing ASP. Surgeons should be aware of the risk factors of ASP when planning a surgery, and accordingly counsel their patients preoperatively. PMID:26435804

  20. [Lumbar disc herniation--diagnosis and treatment].

    Science.gov (United States)

    Corniola, M-V; Tessitore, E; Schaller, K; Gautschi, O P

    2014-12-10

    A lumbar disc herniation (LDH) is a condition frequently encountered in primary care medicine. It may give rise to a compression of one or more nerve roots, which can lead to a nerve root irritation, a so-called radiculopathy, with or without a sensorimotor deficit. The majority of LDHs can be supported by means of a conservative treatment consisting of physical therapy, ergotherapy, analgetics, anti-inflammatory therapy or corticosteroids, which may be eventually administered by infiltrations. If a clinico-radiological correlation is present and moderate neurological deficit appears suddenly, if it is progressive under conservative treatment or if pain is poorly controlled by well-conducted conservative treatment performed during four to six months, surgery is then recommended. PMID:25632633

  1. [Lumbar myelography with metrizamid (author's transl)].

    Science.gov (United States)

    Kehler, M

    1977-03-01

    A series of lumbar myelographies -- 105 in 98 patients - was carried out with water-soluble Metrizamid (Amipaque R) in a concentration of 170 mg I/ml and showed side-effects in 32% and a quality of contrast similar to that of other water-soluble contrast media used before. The side effects were mild, of short duration and needed no treatment. There were no epileptic fits, tonic or clonic carried out 1 - 12 months later showed no signs of arachnoiditis. Dangers of more serious complications appeared to increase, the higher the level of injection into the spinal canal. A short survey of contrast media used in myelography and earlier experience of experimental or clinical side effects caused by Medtrizamid in myelography follows.

  2. Usefulness of dynamic contrast enhanced lumbar spine MR imaging postoperative herniated lumbar disc

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Ji Eun; Chung, Tae Sub; Kim, Young Soo; Cho, Yong Eun; Park, Mi Suk [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1999-02-01

    To compare the usefulness of dynamic contrast enhanced lumbar spine MR imaging with that of conventional delayed contrast enhanced MR imaging in the assessment of postoperative herniated lumbar disc. Forty-one postoperative herniated lumbar disc (HLD) lesions of 32 patients with back pain were examined with MR imaging (1.5T, Vision, Siemens, Germany). Five-phase dynamic 2D FLASH sagittal images (TR/TE = 118.1msec/4.1msec) were obtained every 19 seconds with a 4 minutes delayed image after contrast injection. As seen on delayed images, the discs were assessed as recurred, fibrosis, or no change. On dynamic images, the pattern of enhancement was evaluated as follows : Type 1 (no change in peripheral disc enhancement between the early and late phases) ; or Type 2 (minimal internal extension of marginal smooth enhancement during the late phase) ; or Type 3 (marked internal extension of peripheral irregular enhancement). Dynamic and delayed imaging were compared, and early epidural space enhancement with rapid wash-out was also evaluated. Of 41 postoperative HLDs, 39 lesions showed peripheral contrast enhancement. Evaluation depended on delayed imaging, and was as follows : recurred HLD (n=27) ; fibrosis (n=5) ; no change in postoperative disc (n=7). On dynamic contrast-enhanced imaging, enhancement patterns were Type 1 (n=29), Type 2 (n=7), and Type 3 (n=3). In 29 Type 1 lesions, there were no significant differences in image findings between dynamic and delayed images. However, in ten lesions (type 2 : n=7, type 3 : n=3), findings additional to those revealed by delayed images were demonstrated by dynamic contrast-enhanced MR imaging. Nine of the ten Type 2 and 3 lesions were diagnosed as recurred HLD. On dynamic images, five lesions showed early epidural space enhancement. Dynamic contrast-enhanced lumbar spine MR imaging provided additional findings such as increased peripheral disc enhancement, and epidural space enhancement, which cannot be detected on

  3. Marfan Syndrome Presenting with Bilateral Retinal Detachment

    OpenAIRE

    Subrata Chakrabarti; Koushik Pan

    2014-01-01

    Marfan syndrome is an autosomal dominant systemic disorder of the connective tissue. Marfan syndrome affects most organs and tissues, especially the skeleton, lungs, eyes, heart, and the large blood vessels. Eye involvement may be in the form of retinal detachment which is a potentially dangerous manifestation for its sight threatening nature .We report a case where a 17 year old male developed sudden blindness due to spontaneous bilateral retinal detachment. Examination revealed features...

  4. Frequency and causes of bilateral ocular trauma

    International Nuclear Information System (INIS)

    To determine the frequency and causes of bilateral ocular trauma. All patients coming to the hospital with bilateral eye trauma and requiring admission were recruited into the study. The details of patients demographics, risk factors, ocular examination, treatment offered and final visual acuity were noted and described as frequency and percentages. Out of a total of 1551 patients of hospitalized ocular trauma, 46 (2.9%, 92 eyes) had bilateral ocular trauma. The majority (54.3%) were due to landmine blast injuries followed by dynamite blast in 10.8%, coalmine blast and firearm injury in 6.5% each. Pressure cooker explosion and road traffic accident was the cause in 4.3% each. Gas cylinder and automobile battery explosion, alkali and acid burn, assault and incidental trauma occurred in 2.1%. Sixty three percent were between 16 and 40 years of age. Males were affected in 93.4%. Corneal and / or scleral repair was done in 58.6%, conjunctival and or corneal foreign body removal in 26% and extracapular cataract extraction with intraocular lens implantation in 16.3%. The visual acuity was in the range of 6/60 and perception of light in 54.3%, while in 21.7%, there was no perception of light at the time of admission. Due to severity of injury, the final visual acuity was poor and only 28.2% regained vision between 6/18 and 6/60. In this series, landmine, dynamite and coalmine blasts were the major causes of bilateral ocular trauma. Victims were usually young males. Due to severity of ocular trauma, majority had poor visual outcome. (author)

  5. BILATERAL LUXATIO ERECTA, A CASE REPORT

    OpenAIRE

    Acosta, César Augusto Xavier; da Silva Resch, Elemar; Rodrigues, Rafael

    2015-01-01

    Inferior shoulder dislocation (luxactio erecta) is a rare lesion affecting approximately 0.5% of dislocations of this joint. The vast majority of these cases occur unilaterally. In September 2004, a 43 year old man was brought to the emergency room of the University Hospital of Santa Maria (HUSM) complaining of bilateral shoulder pain and inability to lower the arms, as a result of a fall with the arms abducted, while carrying out work activities. After physical examination and radiological e...

  6. Erlotinib-related bilateral anterior uveitis

    OpenAIRE

    Ali, Kashif; Kumar, Indu; Usman-Saeed, Muniba; Usman Saeed, Muhammad

    2011-01-01

    The authors report the case of a 68-year-old woman with secondary adenocarcinoma of the lungs from an unknown primary. Erlotinib was started which produced symptoms suggestive of uveitis. Erlotinib was stopped and restarted a month later at a lower dose, which resulted in severe bilateral anterior uveitis. The uveitis settled after stopping erlotinib and treatment with topical steroids and cycloplegics. To the best of the authors’ knowledge, this is the first case of erlotinib-related anterio...

  7. Bilateral anterior uveitis secondary to erlotinib

    OpenAIRE

    Lim, Lik Thai; Blum, Robert Alexander; Cheng, Chee Peng; Hanifudin, Abdul

    2010-01-01

    Bilateral anterior uveitis secondary to erlotinib phone: +44-784-3617788 (Lim, Lik Thai) (Lim, Lik Thai) Ophthalmology Department, Gartnavel General Hospital - Great Western Road - G12 0YN - Glasgow - UNITED KINGDOM (Lim, Lik Thai) Ophthalmology Department, Gartnavel General Hospital - Great Western Road - G12 0YN - Glasgow - UNITED KINGDOM (Blum, Robert Alexander) Ophthalmology Department, Gartnavel General Hospital - Great Western Road - G12 0YN - G...

  8. Bilateral Pregnancy Luteoma: A Case Report

    OpenAIRE

    Annu Nanda; Uday A. Gokhale; G Rajasekharan Pillai

    2014-01-01

    Pregnancy luteoma is a non-neoplastic lesion of the ovary occurring during pregnancy and is usually discovered incidentally at the time of a cesarean section or during postpartum tubal ligation. An accurate diagnosis is important for the mother and the fetus as it can be confused with ovarian malignancy leading to unnecessary surgery. We report a case of a pregnant female who was discovered to have bilateral enlarged ovaries at the time of emergency cesarean section.

  9. Bilateral exposures and systemic solvency risk

    OpenAIRE

    Gouriéroux, Christian; Héam, Jean-Cyprien; Monfort, Alain

    2012-01-01

    By introducing a structure of the balance sheets of the banks, which takes into account their bilateral exposures in terms of stocks or lendings, we get a structural model for default analysis. This model allows us to distinguish the exogenous and endogenous default dependence. We prove the existence and uniqueness of the liquidation equilibrium, we study the consequences of exogenous shocks on the banking system and we measure contagion phenomena. This approach is illustrated by an applicati...

  10. Bilateral Filter Evaluation Based on Exponential Kernels

    OpenAIRE

    Al Ismaeil, Kassem; Aouada, Djamila; Mirbach, Bruno; Ottersten, Björn

    2012-01-01

    The well-known bilateral filter is used to smooth noisy images while keeping their edges. This filter is commonly used with Gaussian kernel functions without real justification. The choice of the kernel functions has a major effect on the filter behavior. We propose to use exponential kernels with L1 distances instead of Gaussian ones. We derive Stein's Unbiased Risk Estimate to find the optimal parameters of the new filter and compare its performance with the conventional one. We show that t...

  11. Erlotinib-related bilateral anterior uveitis

    Science.gov (United States)

    Ali, Kashif; Kumar, Indu; Usman-Saeed, Muniba; Usman Saeed, Muhammad

    2011-01-01

    The authors report the case of a 68-year-old woman with secondary adenocarcinoma of the lungs from an unknown primary. Erlotinib was started which produced symptoms suggestive of uveitis. Erlotinib was stopped and restarted a month later at a lower dose, which resulted in severe bilateral anterior uveitis. The uveitis settled after stopping erlotinib and treatment with topical steroids and cycloplegics. To the best of the authors’ knowledge, this is the first case of erlotinib-related anterior uveitis. PMID:22694887

  12. China-Pakistan Strengthen Bilateral Custom Cooperation

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2008-01-01

    @@ Mr.Abdullah Yusuf,Secretary General/Chairman,Central Board Of Revenue of Pakistan,arrived Shenzhen on April 22 to meet with Mr.Sheng Guangzu,the Chinese Minister for Customs Administration for discussing the bilateral customs issues.During his two-day visit,China's Foreign Trade Magazine interviewed to Mr.Abdullah Yusuf in Beijing,he gave the high evaluation on this visit and China's great development in the recent years.

  13. Characteristics of immigrants and bilateral trade

    OpenAIRE

    José Vicente Blanes-Cristóbal

    2008-01-01

    This paper tests the impact of immigration on bilateral trade using Spanish data from 1995 to 2003. It also explores some possible mechanisms behind this link. It uses a gravity equation for trade augmented with an immigrant’s stock variable and a set of control variables. The immigrants variable enters the estimated equation in different ways depending on immigrant relevant characteristics both individual and non individualspecific. Results show that there is a positive link between immigrat...

  14. Bilateral Pseudoexfoliation Deposits on Intraocular Lens Implants

    OpenAIRE

    Elena Bonafonte Marquez; Sergio Bonafonte Royo

    2015-01-01

    We present a rare case of bilateral pseudoexfoliative deposits on both intraocular lens (IOL) implants in an 83-year-old woman with no other associated pathology, 5 years after cataract surgery. Pseudoexfoliation syndrome is the most common cause of secondary open-angle glaucoma worldwide and these deposits are usually found on the natural lens. The fact that pseudoexfoliative deposits have been found on IOL implants implies the need for a thorough examination in pseudophakic patients, for i...

  15. Psychosocial Outcomes after Bilateral Hand Transplantation

    OpenAIRE

    Singh, Mansher; Oser, Megan; Zinser, Jennifer; Sisk, Geoffroy; Carty, Matthew J; Sampson, Christian; Pribaz, Julian J.; Pomahac, Bohdan; Talbot, Simon G

    2015-01-01

    Background: Since the first successful hand transplantation in 1998, there have been multiple reports about surgical technique, transplant survival, and immunosuppression. However, very limited published data exist on psychosocial outcomes following hand transplantation. Methods: We report psychosocial outcomes in a patient with bilateral hand transplants at the midforearm level with serial follow-ups over 3.5 years. Different metrics used to study psychosocial outcomes included the following...

  16. Bilateral Brodie's abscess at the proximal tibia.

    Science.gov (United States)

    Buldu, Halil; Bilen, Fikri Erkal; Eralp, Levent; Kocaoglu, Mehmet

    2012-08-01

    Brodie's abscess is a form of subacute osteomyelitis, which typically involves the metaphyses of the long tubular bones, particularly in the tibia. The diagnosis is usually made incidentally, as there are no accompanying symptoms or laboratory studies. Bilateral involvement at the proximal tibia is unusual. However, orthopaedic surgeons should be aware of this entity, as it may present without symptoms. Checking the contralateral limb for concomitant Brodie's abscess is recommended.

  17. Bilateral neurological deficits following unilateral minimally invasive TLIF: A review of four patients

    Directory of Open Access Journals (Sweden)

    Alexander T Nixon

    2014-01-01

    Full Text Available Background: Minimally invasive transforaminal lumbar interbody fusion (MI-TLIF is commonly used for the treatment of degenerative lumbar spinal disorders. The rate of postoperative neurological deficits is traditionally low. New neurological postoperative complications may be underreported. We report our infrequent rate of MI-TLIF procedures complicated by postoperative weakness. Methods: A database of 340 patients was evaluated, all of whom underwent MI-TLIF procedures performed between January 2002 and June 2012 by the senior author. We identified four cases (1.2% whose postoperative course was complicated with bilateral lower extremity weakness. We retrospectively reviewed their past medical history, operative time, estimated blood loss, length of hospital stay, changes in intraoperative neurophysiological monitoring, and pre- and postoperative neurological exams. Results: The average age of the four patients was 65.5 years(range: 62-75 years, average body mass index (BMI was 25.1 (range: 24.1-26.6, and there were three females and one male. All patients had preoperative degenerative spondylolisthesis (either grade I or grade II. All patients were placed on a Wilson frame during surgery and underwent unilateral left-sided MI-TLIF. Three out of the four patients had a past medical history significant for abdominal or pelvic surgery and one patient had factor V Leiden deficiency syndrome. Conclusions: The rate of new neurological deficits following an MI-TLIF procedure is low, as documented in this study where the rate was 1.2%. Nonetheless, acknowledgement and open discussion of this serious complication is important for surgeon education. Of interest, the specific etiology or pathophysiology behind these complications remains relatively unknown (e.g. direct neural injury, traction injury, hypoperfusion, positioning complication, and others despite there being some similarities between the patients and their perioperative courses.

  18. Therapeutic efficacy of hydro-kinesiotherapy Programs in lumbar spondylosis

    Directory of Open Access Journals (Sweden)

    Ana-Maria BOTEZAN

    2015-12-01

    Full Text Available Lumbar spondylarthrosis is a degenerative disease that affects the joint structures of the lumbar spine. In the course of time, numerous studies on the role of hydro-kinesiotherapy in the treatment of lumbar spondylosis have been conducted. The aim of this research is motivated by the significantly high number of patients with chronic pain in the lumbar spine due to lumbar spondylosis, as well as by the negative impact on their quality of life through the impairment of the activities of daily living. The prospective longitudinal study was carried out at the Clinical Rehabilitation Hospital Cluj-Napoca. The study included 35 patients with chronic low back pain and mobility limitation in the lumbar spine. The patients were assigned to two groups: the study group formed by 20 patients and the control group consisting of 15 patients aged between 40-70 years. The treatment of the patients included in the study was performed over a two week period and consisted of a hydro-kinesiotherapy program, for the patients of the study group, the duration of a treatment session being 40 minutes. Both the subjects of the study group and of the control group also benefited from sedative massage of the lumbosacral spine, kinesiotherapy, laser therapy of the lumbar spine. The patients were evaluated using Schober’s test, the Visual Analogue Scale, the Oswestry index. These evaluation methods were applied to the patients of both groups at the beginning of the rehabilitation programs and after two weeks. The results of the study demonstrated the therapeutic efficacy of the medical rehabilitation programs that included hydro-kinesiotherapy programs. The patients of both groups had improvements through a decrease of lumbar pain, an increase in lumbar spine mobility, as well as in the patients’ ability to organize themselves in the activities of daily living. However, the patients of the study group, with a hydro-kinesiotherapy program performed for two weeks, had

  19. Lumbar spinal canal size of sciatica patients

    Energy Technology Data Exchange (ETDEWEB)

    Hurme, M.; Alaranta, H.; Aalto, T.; Knuts, L.R.; Vanharanta, H.; Troup, J.D.G. (Turku City Hospital (Finland). Dept. of Surgery; Social Insurance Institution, Turku (Finland). Rehabilitation Research Centre; Helsinki Univ. (Finland). Dept. of Physical Medicine and Rehabilitation; Liverpool Univ. (UK). Dept. of Orthopaedic and Accident Surgery)

    Seven measures at the three lowest lumbar interspaces were recorded from conventional radiographs of the lumbar spines of 160 consecutive patients with low back pain and sciatica admitted for myelography and possible surgery. Eighty-eight patients were operated upon for disc herniation, and of the conservatively-treated 72 patients, 18 had a pathologic and 54 a normal myelogram. The results were evaluated after one year using the occupational handicap scales of WHO. Correlations of radiographic measures to stature were moderate and to age small. After adjusting for stature and age, only the male interpedicular distances and the antero-posterior diameter of intervertebral foramen at L3 were greater than those of females. The males with a pathologic myelogram had smaller posterior disc height at L3 and a smaller interarticular distance at L3 and L4 than those with normal myelogram, likewise the midsagittal diameter at L3 and L4 in females. In all patients other measures besides posterior disc height were smaller than those for low back pain patients (p<0.001) or for cadavers (p<0.001). The only correlation between measures and clinical manifestations was between pedicular length at L3 and limited straight leg raising. Where the disc material had been extruded into the spinal canal, the interpedicular distance was significantly wider. Only anterior disc height at L3 revealed differences between good and poor outcome one year after surgery, as did the interarticular distance at S1 in patients with normal myelogram after conservative treatment. (orig.).

  20. High Performance, Three-Dimensional Bilateral Filtering

    Energy Technology Data Exchange (ETDEWEB)

    Bethel, E. Wes

    2008-06-05

    Image smoothing is a fundamental operation in computer vision and image processing. This work has two main thrusts: (1) implementation of a bilateral filter suitable for use in smoothing, or denoising, 3D volumetric data; (2) implementation of the 3D bilateral filter in three different parallelization models, along with parallel performance studies on two modern HPC architectures. Our bilateral filter formulation is based upon the work of Tomasi [11], but extended to 3D for use on volumetric data. Our three parallel implementations use POSIX threads, the Message Passing Interface (MPI), and Unified Parallel C (UPC), a Partitioned Global Address Space (PGAS) language. Our parallel performance studies, which were conducted on a Cray XT4 supercomputer and aquad-socket, quad-core Opteron workstation, show our algorithm to have near-perfect scalability up to 120 processors. Parallel algorithms, such as the one we present here, will have an increasingly important role for use in production visual analysis systems as the underlying computational platforms transition from single- to multi-core architectures in the future.