Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
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Review Meta Analysis
Deep brain stimulation for pain relief: a meta-analysis.
Deep brain stimulation (DBS) has been used to treat intractable pain for over 50 years. Variations in targets and surgical technique complicate the interpretation of many studies. To better understand its efficacy, we performed a meta-analysis of DBS for pain relief. ⋯ We conclude that DBS is frequently effective when used in well-selected patients. Neuroimaging and neuromodulation technology advances complicate the application of these results to modern practice. Ongoing investigations should shed further light on this complex clinical conundrum.
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Idiopathic hypertrophic cranial pachymeningitis is a rare condition. A case of idiopathic hypertrophic cranial pachymeningitis presenting as Tolosa-Hunt syndrome is being reported. ⋯ Tolosa-Hunt syndrome might represent a focal manifestation of Idiopathic hypertrophic cranial pachymeningitis. Future studies are necessary to further clarify the relationship between these two conditions.
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Comparative Study
Submuscular transposition of the ulnar nerve: review of safety, efficacy and correlation with neurophysiological outcome.
The surgical management of ulnar nerve entrapment at the elbow is a controversial topic, with each surgeon believing his/her technique to be the best. The authors routinely perform submuscular transposition (SMT) of the ulnar nerve to treat entrapment neuropathy at the elbow. The aims of this review are (1) to review the results of SMT with respect to safety and complications, (2) to compare the efficacy of SMT with other studies previously published, and (3) to compare the clinical results with the neurophysiological outcome. ⋯ Submuscular transposition of the ulnar nerve is a safe, effective treatment for ulnar nerve entrapment at the elbow. When performed by trained peripheral nerve surgeons, good results are achievable for both primary and redo surgery.
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The aim of this study was to examine the intracranial pressure (ICP) and regional cerebral blood flow (rCoBF) changes during the acute stage of severe head injury and to improve outcome by modifying treatment modalities using real-time ICP and rCoBF data. Twenty patients with moderate or severe head injury that were monitored in our neurosurgical intensive care unit were included in this study. ⋯ When low rCoBF exists, hyperventilation may lead to a rapid further decline of rCoBF, however, some hyperemic brains respond well to hyperventilation treatment. Triple-H therapy is suitable for those with low rCoBF without significantly high ICP, which is an abnormal condition considered to be caused by vasospasm.
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There is no study evaluating the role of clinical, evoked potential and radiological parameters in the prognosis of thalamic hemorrhage employing multivariate logistic regression analysis, thus we aimed to evaluate the role of these parameters in predicting the 3 month outcome following thalamic hemorrhage. ⋯ CNS score and CT appearance of hematoma are the best predictors of 3 month outcome following thalamic hemorrhage. The proposed model for outcome assessment is simple and easy to apply and could have wide clinical application.