World Neurosurg
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Online education has provided an important tool to continue medical education during the COVID-19 pandemic. Our study aimed to evaluate trainee and attending perceptions of online webinars as an educational tool in neurosurgery. ⋯ Online educational webinars provide an educational value that can be considered as an adjunct to traditional (in-person) education methods. Among trainees, the satisfaction of neurosurgery webinars was encouraging to consider as an education method. More objective research and progress are required to adopt and refine existing online didactic and neurosurgical teaching tools while creating more engaging future distant learning models.
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Case Reports
Microsurgical Treatment of a Complex Cognard V Tentorial Dural Fistula with Superior Cerebellar Artery Supply.
This case video demonstrates a microsurgical technique for the clipping and obliteration of a Cognard V tentorial dural fistula (Video 1). The patient was a 49-year-old male who presented with progressive upper and lower extremity weakness over 12 months, with associated cervical spinal cord edema. The patient was initially misdiagnosed with transverse myelitis; however, abnormal flow voids on magnetic resonance imaging led to a cerebral angiogram being performed. ⋯ In addition, this case is unique in providing a surgical visualization of the meningeal superior cerebellar artery feeder contributing to this fistula, namely the artery of Wollschlaeger & Wollschlaeger. Postoperatively, the patient demonstrated significant improvement in upper and lower extremity strength, indicative of a successful recovery. The patient was discharged to rehabilitation, with continued motor improvement.
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Shunt overdrainage is a potential complication in pediatric hydrocephalus. The addition of adjustable gravitational units to previous shunt systems has been proposed as effective management for this problem. These devices have been traditionally implanted over the occipital bone. We propose chest implantation as an easier, safer, and more stable alternative in the pediatric population, especially in those cases with parieto-occipital shunts. ⋯ In our experience, chest implantation for adjustable gravitational devices was a suitable shunt modification in pediatric patients suffering from overdrainage.
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Given the rarity of patients with pineal glioblastoma (GBM), clinical characteristics, treatment, and prognostic factors are not well characterized. This study aimed to investigate these characteristics and identify the prognostic factors of overall survival (OS). ⋯ In this study, we summarized the characteristics of patients with pineal GBM and showed the correlation between clinical characteristics and prognosis. This study may give readers a deep understanding of these rare GBMs and provide some references for future management.
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To retrospective review a series of patients with ependymomas of filum terminale (FTEs) who underwent microsurgical resection and had long-term follow-up. ⋯ FTEs are rare subdural extramedullary tumors. Patients usually present initially with back and leg pain. Elaborate microsurgical manipulations and intraoperative electrophysiologic monitoring are helpful in ensuring satisfactory excision and neurological prognosis. Regular long-term follow-up is recommended for all postoperative patients.