Journal of spinal disorders & techniques
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J Spinal Disord Tech · May 2006
Controlled Clinical TrialMicrosurgical treatment of juxta facet cysts of the lumbar spine.
Juxta facet cysts are a common cause of low back and radicular pain. They are mostly associated with degenerative facet joints and spondylolisthesis. The study focuses on long-term outcomes after microsurgical treatment without fusion. ⋯ Conservative therapy does not adequately improve symptoms in patients with intraspinal juxta facet cysts and radicular signs. Juxta facet cysts can be treated effectively with a minimally invasive microsurgical approach. This may be of particular significance when the cysts are associated with spondylolisthesis, minimizing the risk of instability and the need for fusion. In a selected group of patients with persistent low back pain, fusion may become necessary to improve symptoms.
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J Spinal Disord Tech · May 2006
Comparative StudyCervical epidural steroid injections for symptomatic disc herniations.
Cervical disc herniations are a common cause of radicular pain from nerve root impingement and may necessitate surgical decompression to alleviate symptoms. The use of cervical epidural injections has not been studied in detail. The objective of this retrospective study was to examine the efficacy of cervical epidural steroid injections for the treatment of symptomatic herniated cervical discs. ⋯ Cervical epidural injections are a reasonable part of the nonoperative treatment of patients with symptomatic cervical disc herniations. The success rates appear to be very similar to prior studies of lumbar epidural injections for symptomatic lumbar disc herniations. It appears that a large percentage of the patients may obtain relief from radicular symptoms and avoid surgery for the follow-up period up to 1 year. In addition, patients older than 50 years and those who received the injections earlier, less than 100 days from diagnosis, seemed to have a more favorable outcome.
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J Spinal Disord Tech · May 2006
Clinical TrialEnlargement of cervical spinal cord correlates with improvement of motor function in upper extremities after laminoplasty for cervical myelopathy.
The correlation between postoperative spinal cord enlargement at the most compressive disc level and clinical outcome is controversial. The relationship between spinal cord enlargement at neurologically symptomatic disc level and clinical recovery has not been explored. The purpose of this study was to clarify the relationship between postoperative spinal cord enlargement at neurologically symptomatic disc level and neurologic outcome. ⋯ Postsurgical enlargement of the cervical spinal cord at the neurologically symptomatic disc level at 4 weeks postoperatively correlated with recovery of motor function of the upper extremities at 1 year.
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J Spinal Disord Tech · May 2006
Multicenter Study Clinical TrialComplications associated with minimally invasive decompression for lumbar spinal stenosis.
Surgical strategies for the decompression of lumbar spinal stenosis have evolved to include minimally invasive techniques providing for adequate and safe decompression while reducing perioperative morbidity. Retrospective case series analysis of 220 consecutive patients with lumbar spinal stenosis who underwent microscopic or microendoscopic minimally invasive decompression was performed. The objective was to evaluate the risks associated with performing a minimally invasive decompression for spinal stenosis in a large group of patients. ⋯ Minimally invasive decompression strategies for spinal stenosis seem consistently to result in short hospital lengths of stay, minimal requirements for narcotic pain medications, and a low rate of readmission and complications.
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J Spinal Disord Tech · May 2006
Postoperative massive macroglossia in Klippel-Feil syndrome after posterior occipitocervical fixation surgery in the sitting position.
Postoperative macroglossia is a very rare complication associated with neurosurgical procedures. There have only been 16 cases reported in the literature. With regard to spine surgery, however, only two cases have been reported. ⋯ Postoperative macroglossia was treated by partial glossectomy, because medical management (anti-edema therapy) failed. This complication is a life-threatening complication and must be treated promptly. Diverse etiologic mechanisms are discussed along with preventive and therapeutic measures.