World Neurosurg
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The transcanal transpromontorial approach has been introduced to remove vestibular schwannomas. As with other techniques, preservation of the facial nerve (FN) is challenging. This pilot study described FN outcomes of patients preoperatively and postoperatively assessed with electromyography (EMG) and blink reflex (BR). ⋯ The transcanal transpromontorial approach is an effective procedure for vestibular schwannoma removal. EMG/BR represents an objective evaluation method to verify FN recovery after surgery and confirms the low impact of this surgical procedure on the FN.
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Case Reports
VNS stopping Anti-NMDA receptor encephalitis triggered non-convulsive status epilepticus.
Anti-NMDA receptor encephalitis (ANRE) is a rare autoimmune neurologic disorder characterized by encephalitis and a constellational of symptoms, including seizures, psychiatric disturbances, autonomic instability, and respiratory insufficiency. It is caused by the anti-NMDA receptor antibody. The most common etiologies for ANRE include malignancy and infection. Ovarian teratoma is the most commonly associated malignancy. ⋯ This case report provides a temporal correlation suggesting that VNS significantly altered the natural history of this patient's NCSE-ANRE. As more data are collected, and the VNS treatment modality more liberally used to treat NCSE, especially in the situation of ANRE, stronger layers of evidence will emerge to fill the gaps of understanding beyond this case report.
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When resident physicians fail to demonstrate appropriate milestone competencies early in their neurologic surgery residency, a plan of remediation is necessary. ⋯ Finally, a discussion of the prior resident remediation studies across many disciplines is made.
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Permanent cerebrospinal fluid diversion has a lengthy list of complications. We present an unusual clinical image of shunt catheter migration. A 54-year-old female had a history of subarachnoid hemorrhage that resulted in communicating hydrocephalus, which needed a ventriculoperitoneal shunt placement. ⋯ On review of the patient's previous imaging, an area indicative of a minor pleural breach was identified that exposed the catheter to the negative thoracic pressure, which resulted in progressive catheter migration. The patient then underwent removal of the shunt system since her hydrocephalus had resolved. A pleural breach during shunt placement can result in the migration of the shunt catheter into the thoracic cavity under the effect of negative thoracic pressure.
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To investigate the accessibility and content of interventional neuroradiology (INR) fellowship program websites in North America. ⋯ INR/ESN fellowship website content is variable across North America and there is room for improvement to develop and enhance comprehensiveness of program website content.