World Neurosurg
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We aim to evaluate the usefulness of preoperative facial nerve tractography in determining the facial nerve position in cerebellopontine angle tumor resection and its value in helping to preserve facial nerve function during surgery. ⋯ Preoperative facial nerve tractography reconstruction showed a high correlation with intraoperative findings. Preoperative tractography information regarding facial nerve position and its cisternal course is valuable information and could help the surgeon in increasing the safety of the procedure during cerebellopontine angle tumor surgery.
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Telehealth was rapidly adopted during the COVID-19 pandemic. A survey was distributed to neurosurgeons in the United States (U.S.) to understand its use within neurosurgery, what barriers exist, unique issues related to neurosurgery, and opportunities for improvement. ⋯ Telehealth has been widely implemented within the field of neurosurgery during the COVID-19 pandemic and has increased access to care. It has allowed patients to be evaluated remotely, including across state lines. While certain aspects of the neurological exam are suited for video evaluation, sensation and reflexes cannot be adequately assessed. Neurosurgeons believe that telehealth adds value to their ability to deliver care.
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This study was to analyze the advantages and disadvantages of endoscopic midline and paramedian supracerebellar infratentorial approaches (EM-SCITA and EPM-SCITA) for pineal region tumors. ⋯ Both approaches had remarkable clinical effects. The anatomy of EM-SCITA was easy to understand and has a larger operating space; it is suitable for neurosurgical beginners. In contrast, EPM-SCITA has limited operation space, an intricate anatomy, and is suitable for experienced operators. The occurrence of postoperative hydrocephalus should be alerted by EPM-SCITA.
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To examine complication rates and radiographic outcomes in patients undergoing surgery for adult spinal deformity (ASD) by a junior surgeon. ⋯ Observed complication and revision rates in this cohort were consistent with rates reported in the literature. No preoperative patient risk factors significantly increased risk of complications or need for revision, suggesting that no patient population is at increased risk undergoing surgery by a junior surgeon. The relatively high rate of complications observed in this cohort may be a result of high baseline morbidity.
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Early cerebral infarction (ECI) is an independent factor associated with poor outcome following aneurysmal subarachnoid hemorrhage (aSAH). We aimed to test the association between ECI and prior global impairment of cerebral perfusion. ⋯ Our study demonstrated that ECI is strongly associated with the prior occurrence of global impairment of cerebral perfusion, independent of World Federation of Neurological Surgeons grade. These patients may benefit from more intensive and systematic prevention of impaired cerebral perfusion, particularly in poor-grade patients.