World Neurosurg
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Case Reports
Funnel Shaped Anterior Communicating Artery Fenestration Mistaken for an Aneurysm: a Cautionary Tale.
This report portrays a case of a funnel shaped anterior communicating artery (ACoA) fenestration which was mistaken as a small A1 aneurysm in a subarachnoid hemorrhage case. Although tridimensional rotational digital subtraction angiography improves aneurysm diagnosis specially at the ACoA complex, current spatial resolution might leave behind a considerable percentage of ACoA fenestrations. ⋯ Interestingly, another group of authors who reported similar misdiagnosis with ACoA aneurysms were able to prevent a third error, thanks to the experience acquired with 2 prior cases. Therefore, this clinical image aims to raise wider awareness of the need for very cautious consideration of imaging depicting small and/or atypical aneurysms in the ACoA complex.
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Type II odontoid fracture is the most common fracture type, and its treatment remains challenging. The objective of this study was to evaluate the results of anterior screw fixation for type II odontoid fractures in patients aged over and below 60 years. ⋯ Anterior fixation of the odontoid showed high fusion rates with a low rate of complications. It is a technique to be considered for treating type II odontoid fractures in selected cases.
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Though women now comprise approximately 21.5% of all neurosurgery residents in the United States, women only represent 10% of practicing neurosurgeons nationally. Serving as a journal editor is 1 measure of academic success. We investigated characteristics of editorial boards for top neurosurgical journals to identify factors influencing membership on editorial boards. We sought to identify gender differences to explain the paucity of women on editorial boards. ⋯ Women constitute ∼9% of editorial boards for top neurosurgical journals, a percentage comparable to the amount of practicing female academic neurosurgeons. This finding is encouraging as in that there appears to be no readily identifiable bias in the selection of editorial board members. The differences in years in practice and h-index suggest that gender distribution may equalize with time as more women enter practice and produce scientific literature. Efforts to recruit and retain women in neurosurgery should be pursued to rectify this discrepancy.
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3D printing is increasingly used to fabricate three-dimensional neurosurgical simulation models, making training more accessible and economical. 3D printing includes various technologies with different capabilities for reproducing human anatomy. This study evaluated different materials across a broad range of 3D printing technologies to identify the combination that most precisely represents the parietal region of the skull for burr hole simulation. ⋯ The study findings reveal that widely accessible desktop 3D printers and materials can play a valuable role in neurosurgical training.
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Mixed reality (MR) technology has opened new avenues for planning, visualization, and education in surgery. Neurosurgical pathologies require a very clear understanding of the relationships between pathology and critical neurovascular structures. The decline in cadaveric dissections and resource constraints has pushed the educators to find newer ways of rendering the same knowledge. The aim of this study was to determine the feasibility of employing a MR device in a high-volume center for neurosurgical teaching. The study also evaluated the results of the trainee experience in using the MR platform. ⋯ This study demonstrates the feasibility of using MR platform in neurosurgery training without significant preparation requirements. These data are required to justify the future investment in this technology for training institutions.