World Neurosurg
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Case Reports
Expanded Endonasal Endoscopic Approach for Resection of an Infrasellar Craniopharyngioma.
Craniopharyngiomas are uncommon benign locally aggressive epithelial tumors mostly located in the sellar and suprasellar regions. An infrasellar origin of these tumors is rare. ⋯ Infrasellar craniopharyngioma should be included in the differential diagnosis of sinonasal masses even in the absence of sellar extension. Expanded endonasal endoscopic approaches provide excellent access to and visualization of such lesions and may obviate the need for postoperative radiotherapy when gross total resection is achieved.
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Case Reports
Intramedullary and extramedullary cervical neurenteric cyst requiring fixation and fusion.
Spinal neurenteric cysts are rare in the literature, described by sporadic case reports and small case series. In the vast majority of cases, these lesions are intradural extramedullary. We report the novel case of a cervical neurenteric cyst that was simultaneously intramedullary and extramedullary. ⋯ A novel case of cervical intramedullary and extramedullary neurenteric cyst is presented with clinical, radiographic, and histologic details. Given the potential for bony remodeling around these developmental tumors, the possibility exists for instability after certain neurenteric cysts are resected. Thus, the present case adds fixation and fusion to the potential treatment paradigm for select spinal neurenteric cysts.
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Endoscopic surgery for highly migrated lumbar disk extrusions is a challenge even for spine surgeons who are familiar with using endoscopic techniques. Because of the anatomic constraints involved in transforaminal access in endoscopic surgery, an incomplete removal of a highly migrated disk extrusion can result in some cases. Here the authors describe a new technique for accessing extruded lumbar disks that have migrated into the canal directly through a transpedicular approach. ⋯ Transpedicular endoscopic access to highly migrated lumbar herniated disk extrusions is presented as a unique minimally invasive approach to extruded lumbar herniated disks, especially at L3-4, L4-5, and L5-S1.
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Observational Study
Antithrombotic medication use and misuse among patients with intracranial hemorrhage: a 16-year Lebanese single-center experience.
The use of antithrombotic medication (ATM) frequently is reported in patients with intracranial hemorrhage (ICH) and is associated with increased mortality. Unfortunately, ATMs sometimes are prescribed and/or used inappropriately. We sought to determine the rate of ATM misprescription/misuse among patients with ICH in a single-center retrospective study. ⋯ In this Lebanese cohort of patients with ICH, the 24.5% rate of ATM misprescription and/or misuse is highly alarming and the origin of this problem is likely multifactorial. Immediate measures should be undertaken, and efforts should be focused on regaining tight control of ATM prescription and fulfillment, ensuring good patient education, and offering more vigilant oversight on physician licensure.