British journal of neurosurgery
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Spinal cord stimulation (SCS) is an established treatment modality for chronic pain, angina pectoris, and peripheral vascular disease. This study evaluates experience with SCS over a 13-year period with emphasis on surgical complications, revisions and pain relief. It took the form of a retrospective study of medical/surgical records coupled with a postal/telephone questionnaire. ⋯ Sixty per cent of patients reported substantial relief of pain. This study shows that the majority of patients undergoing SCS derive significant benefit in terms of pain relief, but commonly require surgical revisions due to both technical and biological factors. These devices require systematic evaluation to determine optimal usage, clinical effectiveness and cost-benefit analysis.
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Case Reports
Multifocal extensive spinal tuberculosis (Pott's disease) involving cervical, thoracic and lumbar vertebrae.
An unusual case is reported of a 53-year-old woman presenting with spinal tuberculosis involving cervical, thoracic and lumbar vertebrae. The patient originally presented with progressive quadriparesis, fever, night sweats and weight loss. Imaging studies demonstrated vertebral body destruction with and without paraspinal and/or intraspinal abscess in cervical, thoracic and lumbar regions. ⋯ The anterior approach was used for removal of the infected necrotic material, bone grafting and instrumentation, in both cervical and thoracic vertebrae. The postoperative course was uneventful and the patient made an excellent neurological recovery. The present report is of the first published case of an extensive spinal tuberculosis involving cervical, thoracic and lumbar spine.
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We report a case of pituitary macroadenoma that developed symptomatic vasospasm 12 days after transsphenoidal removal, but showed an excellent recovery following active treatment identical to those for vasopasm following aneurysmal subarachonid haemorrhage. Subarachnoid haematoma in the basal cisterns secondary from postoperative intracapsular haemorrhage was the most probable cause of the vasopasm.
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The objective of the investigation was to determine the pattern of use of the Hakim (Medos) programmable valve implanted in patients with complex hydrocephalus and their clinical outcome. A prospective audit of patients with complex hydrocephalus undergoing Hakim programmable valve implantation between 1989 and 1994 in the United Kingdom and Ireland, was followed-up for a minimum of 5 years. Surgical practice and complications were audited together with clinical outcome. ⋯ Five years after implantation, the Glasgow Outcome scale was favourable in 64% of patients. The Hakim programmable valve is useful in the management of patients with complex hydrocephalus and may reduce the need for shunt revision for headache. Non-haemorrhagic, post-shunting, subdural collections identified on routine postoperative CT may be treated by reprogramming.