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Symptomatic Extensive Thoracolumbar Epidural Hematoma Following Lumbar Disc Surgery Treated by Single Level Laminectomy.

Youssef ALI ; Francois Xavier ROUX ; Jean Francois MEDER ; Johan PALLUD

Asian Spine Journal.2012;6(2):152-155. doi:10.4184/asj.2012.6.2.152

Spinal epidural hematomas (SEHs) are rare complications following spine surgery, especially for single level lumbar discectomies. The appropriate surgical management for such cases remains to be investigated. We report a case of an extensive spinal epidural hematoma from T11-L5 following a L3-L4 discectomy. The patient underwent a single level L4. A complete evacuation of the SEH resulted in the patient's full recovery. When presenting symptoms limited to the initial surgical site reveal an extensive postoperative SEH, we propose: to tailor the surgical exposure individually based on preoperative findings of the SEH; and to begin the surgical exposure with a limited laminectomy focused on the symptomatic levels that may allow an efficient evacuation of the SEH instead of a systematic extensive laminectomy based on imaging.
Diskectomy ; Emergencies ; Hematoma ; Hematoma, Epidural, Spinal ; Humans ; Laminectomy ; Spine

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Focal Ligamentum Flavum Hypertrophy with Ochronotic Deposits: An Unusual Cause for Neurogenic Claudication in Alkaptonuria.

Rajesh REDDY ; Mudumba VIJAYASARADHI ; Debabrat BISWAL

Asian Spine Journal.2012;6(2):148-151. doi:10.4184/asj.2012.6.2.148

Neurogenic claudication resulting from focal hypertrophy of the ligamentum flavum in the lumbar spine due to ochronotic deposits has not been reported till date. The authors discuss one such case highlighting the pathogenesis, histological and radiological features. Salient features of management are also emphasized upon.
Alkaptonuria ; Hypertrophy ; Ligamentum Flavum ; Spinal Stenosis ; Spine

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Dorsal Herniation of Cauda Equina Due to Sequestrated Intradural Disc.

Pradeep K SINGH ; Sandeep SHRIVASTAVA ; Rajesh DULANI ; Pankaj BANODE ; Sharad GUPTA

Asian Spine Journal.2012;6(2):145-147. doi:10.4184/asj.2012.6.2.145

Intradural lumbar disc herniation (ILDH) is uncommon pathology. In present report, authors present a case of ILDH associated with dorsal herniation of the cauda equina rootlets in a 30-year-old male laborer who had chronic backache since last two years. To the best of our knowledge we are reporting this for first time. Report demonstrates the natural course of ILDH.
Adult ; Back Pain ; Cauda Equina ; Humans ; Male

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Gradual Neurologic Deterioration Post Kyphoscoliosis Correction Surgery: A Case Report.

Jea Woo LIM ; Veushj SHARMA ; Hak Sun KIM

Asian Spine Journal.2012;6(2):140-144. doi:10.4184/asj.2012.6.2.140

A 13-year-9-month-old female child presented with congenital kyphoscoliosis along with progressive paraparesis. Radiographs confirmed kyphoscoliosis and magnetic resonance imaging revealed a stretched and flattened spinal cord over the kyphotic deformity and a T7 hemivertebra. She underwent a posterior correction of the curve along with posterior decompression and a posterior to anterior excision of T7 hemivertebra to relieve her of the deteriorating neurology. While carrying out the excision of T7 hemivertebra, her trans cranial electrical motor evoke potential dropped. Consequently, she was administered a mega dose steroid therapy. After a positive wake-up test, the excision was discontinued and surgery was concluded by in situ fixation of the deformity with short rods. Thereafter, a gradual deterioration in the neurologic status was observed and patient became paraplegic on the fourth post operative day. In this case report, we try to analyze various causes for gradual deterioration in neurologic status.
Child ; Congenital Abnormalities ; Decompression ; Evoked Potentials, Motor ; Female ; Humans ; Kyphosis ; Lifting ; Magnetic Resonance Imaging ; Neurology ; Paraparesis ; Paraplegia ; Spinal Cord

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Osteoblastoma of C2 Corpus: 4 Years Follow-up.

Cem YILMAZ ; Erdinc CIVELEK ; Hakan CANER ; Erdinc AYDIN ; Aydin GERILMEZ ; Nur ALTINORS

Asian Spine Journal.2012;6(2):136-139. doi:10.4184/asj.2012.6.2.136

Osteoblastomas are rare neoplasms of the spine. The majority of the spinal lesions arise from the posterior elements and involvement of the corpus is usually by extension through the pedicles. An extremely rare case of isolated C2 corpus osteoblastoma is presented herein. A 9-year-old boy who presented with neck pain and spasmodic torticollis was shown to have a lesion within the corpus of C2. He underwent surgery via an anterior cervical approach and the completely-resected mass was reported to be an osteoblastoma. The pain resolved immediately after surgery and he had radiologic assessments on a yearly basis. He was symptom-free 4 years post-operatively with benign radiologic findings. Although rare, an osteoblastoma should be considered in the differential diagnosis of neck pain and torticollis, especially in patients during the first two decades of life. The standard treatment for osteoblastomas is radical surgical excision because the recurrence rate is high following incomplete resection.
Child ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Neck Pain ; Osteoblastoma ; Osteoma, Osteoid ; Recurrence ; Spine ; Torticollis

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Does the Occupational Activity Level Affect the Quality of Life of Patients Treated with Epidural Steroid Injections for Lumbar Disc Herniations?.

Vikram Arun MHASKAR ; Sudhir PAI

Asian Spine Journal.2012;6(2):131-135. doi:10.4184/asj.2012.6.2.131

STUDY DESIGN: Prospective cohort study. PURPOSE: To determine whether there was any change in the quality of life of patients in sedentary/non sedentary occupations treated with epidural steroid injection for lumbar disc herniations using the 8 components of the SF 36 questionnaire.Overview of Literature: No previously done similar study published. OVERVIEW OF LITERATURE: No previously done similar study published. METHODS: Ninety patients comprising sedentary and non sedentary occupations with lumbar disc herniations on magnetic resonance imaging who were treated with epidural steroid injection at St. John's Hospital Bangalore who met the Spinal Outcomes Research Trial eligibility criteria from April 2009 to May 2010. RESULTS: Of the 90 patients evaluated 44 were of Sedentary and 46 were of non sedentary activity levels, At 6 months primary outcomes physical functioning (p = 0.573, in difference between sedentary and non sedentary, improvement p = 0.001) energy/fatigue (difference between the two p = 0.917, improvement p = 0.001), emotional well being (difference p = 0.912, improvement, p = 0.001), social functioning (difference p = 0.523, improvement p = 0.232), pain (difference p = 0.535, improvement p = 0.001), general health (difference p = 0.738, improvement p < 0.001). CONCLUSIONS: There was a statistically significant improvement in patients of both the sedentary and non sedentary groups p < 0.001 in all components of the SF36 in both sedentary and non sedentary patients except social functioning where the improvement was not statistically significant, and there was no significant difference between non sedentary and sedentary populations over time.
Cohort Studies ; Humans ; Magnetic Resonance Imaging ; Occupations ; Outcome Assessment (Health Care) ; Prospective Studies ; Quality of Life

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Anterior Decompression and Shortening Reconstruction with a Titanium Mesh Cage through a Posterior Approach Alone for the Treatment of Lumbar Burst Fractures.

Tetsuya SUZUKI ; Eiji ABE ; Naohisa MIYAKOSHI ; Hajime MURAI ; Takashi KOBAYASHI ; Toshiki ABE ; Kazuma KIKUCHI ; Yoichi SHIMADA

Asian Spine Journal.2012;6(2):123-130. doi:10.4184/asj.2012.6.2.123

STUDY DESIGN: A retrospective study. PURPOSE: To examine the efficacy and safety for a posterior-approach circumferential decompression and shortening reconstruction with a titanium mesh cage for lumbar burst fractures. OVERVIEW OF LITERATURE: Surgical decompression and reconstruction for severely unstable lumbar burst fractures requires an anterior or combined anteroposterior approach. Furthermore, anterior instrumentation for the lower lumbar is restricted through the presence of major vessels. METHODS: Three patients with an L1 burst fracture, one with an L3 and three with an L4 (5 men, 2 women; mean age, 65.0 years) who underwent circumferential decompression and shortening reconstruction with a titanium mesh cage through a posterior approach alone and a 4-year follow-up were evaluated regarding the clinical and radiological course. RESULTS: Mean operative time was 277 minutes. Mean blood loss was 471 ml. In 6 patients, the Frankel score improved more than one grade after surgery, and the remaining patient was at Frankel E both before and after surgery. Mean preoperative visual analogue scale was 7.0, improving to 0.7 postoperatively. Local kyphosis improved from 15.7degrees before surgery to -11.0degrees after surgery. In 3 cases regarding the mid to lower lumbar patients, local kyphosis increased more than 10degrees by 3 months following surgery, due to subsidence of the cages. One patient developed severe tilting and subsidence of the cage, requiring additional surgery. CONCLUSIONS: The results concerning this small series suggest the feasibility, efficacy, and safety of this treatment for unstable lumbar burst fractures. This technique from a posterior approach alone offers several advantages over traditional anterior or combined anteroposterior approaches.
Decompression ; Decompression, Surgical ; Follow-Up Studies ; Humans ; Kyphosis ; Male ; Operative Time ; Retrospective Studies ; Titanium

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Clinical Comparative Study: Efficacy and Tolerability of Tolperisone and Thiocolchicoside in Acute Low Back Pain and Spinal Muscle Spasticity.

Rajeev RAO ; Atul PANGHATE ; Ajay CHANDANWALE ; Indrajeet SARDAR ; Mriganka GHOSH ; Modan ROY ; Bireswar BANERJEE ; Ankur GOSWAMI ; Prakash P KOTWAL

Asian Spine Journal.2012;6(2):115-122. doi:10.4184/asj.2012.6.2.115

STUDY DESIGN: We performed a multicentric, randomized, comparative clinical trial. Eligible patients were randomly assigned to receive 150 mg of Tolperisone thrice daily or 8 mg of Thiocolchicoside twice daily for 7 days. PURPOSE: To assess the efficacy and tolerability of Tolperisone in comparison with Thiocolchicoside in the treatment of acute low back pain with spasm of spinal muscles. OVERVIEW OF LITERATURE: No head on clinical trial of Tolperisone with Thiocolchicoside is available and so this study is done. METHODS: The assessment of muscle spasm was made by measuring the finger-to-floor distance (FFD), articular excursion in degrees on performing Lasegue's maneuver and modified Schober's test. Assessment of pain on movement and spontaneous pain (pain at rest) of the lumbar spine was made with the help of visual analogue scale score. RESULTS: The improvement in articular excursion on Lasegue's maneuver was significantly greater on day 3 (p = 0.017) and day 7 (p = 0.0001) with Tolperisone as compared to Thiocolchicoside. The reduction in FFD score was greater on day 7 (p = 0.0001) with Tolperisone. However there was no significant difference in improvement in Schober's test score on day 3 (p = 0.664) and day 7 (p = 0.192). The improvement in pain score at rest and on movement was significantly greater with Tolperisone (p = 0.0001). CONCLUSIONS: Tolperisone is an effective and well tolerated option for treatment of patients with skeletal muscle spasm associated with pain.
Colchicine ; Head ; Humans ; Low Back Pain ; Muscle Spasticity ; Muscle, Skeletal ; Muscles ; Spasm ; Spine ; Tolperisone

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Minimum 10-Year Follow-up Study of Anterior Lumbar Interbody Fusion for Degenerative Spondylolisthesis: Progressive Pattern of the Adjacent Disc Degeneration.

Masahiko KANAMORI ; Taketoshi YASUDA ; Takeshi HORI ; Kayo SUZUKI ; Yoshiharu KAWAGUCHI

Asian Spine Journal.2012;6(2):105-114. doi:10.4184/asj.2012.6.2.105

STUDY DESIGN: Retrospective study. PURPOSE: The aims of the current study are to evaluate the minimum 10-year follow-up clinical results of anterior lumbar interbody fusion (ALIF) for degenerative spondylolisthesis. OVERVIEW OF LITERATURE: ALIF has been widely used as a treatment regimen in the management of lumbar spondylolisthesis. Still much controversy exists regarding the factors that affect the postoperative clinical outcomes. METHODS: The author performed a retrospective review of 20 patients with degenerative spondylolisthesis treated with ALIF (follow-up, 16.4 years). The clinical results were assessed by the Japanese Orthopaedic Association (JOA) score for low back pain, vertebral slip and disc height index on the radiographs. RESULTS: The mean preoperative JOA score was 7.1 +/- 1.8 points (15-point-method). At 1 year, 5 years, and 10 years or more after surgery, the JOA scores were assessed as 12.4 +/- 2.2 points, 12.7 +/- 2.6 points, 12.0 +/- 2.5 points, respectively (excluding the data of reoperated cases). The adjacent disc degeneration developed in all cases during the long-term follow-up. The progressive pattern of disc degeneration was divided into three types. Initially, disc degeneration occurred due to disc space narrowing. After that, the intervertebral discs showed segmental instability with translation at the upper level. But the lower discs showed osteophyte formation, and occasionally lead to the collapse or spontaneous union. CONCLUSIONS: The clinical results of the long-term follow-up data after ALIF became worse due to the adjacent disc degeneration. The progressive pattern of disc degeneration was different according to the adjacent levels.
Asian Continental Ancestry Group ; Follow-Up Studies ; Humans ; Intervertebral Disc ; Intervertebral Disc Degeneration ; Intervertebral Disc Displacement ; Low Back Pain ; Lumbosacral Region ; Osteophyte ; Retrospective Studies ; Spondylolisthesis

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Radiological Analysis of the Triangular Working Zone during Transforaminal Endoscopic Lumbar Discectomy.

Erdinc CIVELEK ; Ilker SOLMAZ ; Tufan CANSEVER ; Bulent ONAL ; Serdar KABATAS ; Nail BOLUKBASI ; Sait SIRIN ; Serdar KAHRAMAN

Asian Spine Journal.2012;6(2):98-104. doi:10.4184/asj.2012.6.2.98

STUDY DESIGN: Clinical study. PURPOSE: The dimensions of the working zone for endoscopic lumbar discectomy should be evaluated by preoperative magnetic resonance images. The aim of this study was to analyze the angle of the roots, root area, and foraminal area. OVERVIEW OF LITERATURE: Few studies have reported on the triangular working zone during transforaminal endoscopic lumbar discectomy. Many risk factors and restrictions for this procedure have been proposed. METHODS: Images of 39 patients were analyzed bilaterally at the levels of L3-L4 and L4-L5. Bilateral axial and coronal angles of the roots, root area, and foraminal area were calculated. RESULTS: No significant difference was observed between the axial angle of the left and right L3 root. A significant difference was found between the axial angle of right and left L4 roots. A significant difference was observed when the coronal angle of the right and left L3 roots were compared, but no significant difference was found when the coronal angle of the right and left L4 roots were compared. No significant difference was observed when the foraminal area of the right and left L3 and L4 roots were compared, but a significant difference was observed when the root area of right and left L3 and L4 roots were compared. CONCLUSIONS: We suggest that these radiological measurements should be obtained for safety reasons before endoscopic discectomy surgery.
Diskectomy ; Endoscopy ; Humans ; Magnetic Resonance Spectroscopy ; Risk Factors

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