Acta neurochirurgica. Supplement
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Acta Neurochir. Suppl. · Jan 2011
Review Historical ArticleA clinical review of cerebral vasospasm and delayed ischaemia following aneurysm rupture.
The continuation of a review of delayed vasospasm after aneurysmal subarachnoid haemorrhage, originally published in 1994 and partially updated at the ninth vasospasm conference in Turkey, is presented. Further online and physical searches have been made of the relevant literature. The incidence of delayed ischaemic deficit (DID) or symptomatic vasospasm reported in 1994 was 32.5% in over 30,000 reported cases. ⋯ It thus appears likely that delayed vasospasm is still common but less so, and that the overall outcome has improved. This may be due to the more widespread use of calcium antagonists and more effective fluid management. A number of other mechanical and drug treatments are also mentioned.
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Acta Neurochir. Suppl. · Jan 2011
Case ReportsInformation-guided surgical management of gliomas using low-field-strength intraoperative MRI.
Contemporary technological developments revolutionized management of brain tumors. The experience with information-guided surgery of gliomas, based on the integration of the various intraoperative anatomical, functional, and histological data, is reported. ⋯ Information-guided management of gliomas using low-field-strength ioMRI provides a good opportunity for maximal possible tumor resection, and may result in survival advantage, particularly in patients with WHO grade III neoplasms.
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Acta Neurochir. Suppl. · Jan 2011
Multicenter StudyPercutaneous surgical treatment in lumbar spinal stenosis with Aperius-PercLID: indications, surgical technique and results.
Interspinous spacers have recently been used in the treatment of lumbar spinal stenosis. In vitro studies have demonstrated a reduction in facet joint forces by 68% and annulus pressures by 63%. MRI studies have demonstrated increased canal and neural foraminal area after implantation of these devices. ⋯ The average VAS pain score improved from 8.2 to 3.6 (scale of 1 to 10). The overall patient satisfaction rate was 76%. No complications were detected at 6 months' follow-up.
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Acta Neurochir. Suppl. · Jan 2011
The effectiveness of endoscopic epidurolysis in treatment of degenerative chronic low back pain: a prospective analysis and follow-up at 48 months.
The aim of this prospective study was to evaluate the efficacy of endoscopic epidurolysis in the treatment of degenerative chronic low back pain. Two hundred and thirty four patients affected by chronic low back pain, with VAS ≥ 5 and Oswestry Low Back Pain Disability Index (ODI) from 0 to 60% (0-20%, group A; 20-40%, group B; 40-60%, group C) were enrolled and treated prospectively with endoscopic epidurolysis by means of a flexible fiberoptic endoscope introduced into the caudal epidural space and by the intermittent instillation of saline solution added with 150 UI hyaluronidase. Targeted application of ozone (8 ml; 38 γ/ml) and 50 mg ciprofloxacin close to the abnormal areas was also performed. ⋯ The treatment significantly reduced VAS score in all three groups of patients starting from the first week and throughout the entire follow-up period (P < 0.001). Disability Index (ODI) too showed encouraging results (P < 0.001) that was particularly evident at 3 months and maintained up to long-term follow-up intervals. Epiduroscopy by mechanical adhesiolysis and administration on targeted areas of ciprofloxacin and ozone seems to be, in this prospective study, an effective technique to provide a sensible and persisting pain relief and act of improving ODI in chronic low back pain.