Journal of neurosurgery
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Journal of neurosurgery · Mar 2016
Microembolism after endovascular coiling of unruptured cerebral aneurysms: incidence and risk factors.
The incidence and risk factors of microembolic lesions on MR diffusion-weighted imaging (DWI) were analyzed after the endovascular coiling of unruptured intracranial aneurysms (UIAs). ⋯ The incidence of microembolism after endovascular coiling of UIA was not low. Lesions occurred more frequently in patients with vascular status associated with old age, diabetes, and previous stroke. Aneurysm multiplicity and the type of stent used for treatment also influenced lesion occurrence.
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Journal of neurosurgery · Mar 2016
Neurosurgical patients' perceptions of the "surgeon+": a qualitative study.
Neurosurgical patients bear a varying degree of anxiety when confronted with having to undergo surgery or even visit with a neurosurgeon in consultation. Previous studies have suggested that patient perceptions can heavily influence the patient-physician encounter. Accordingly, a better understanding of these perceptions can marshal our knowledge regarding strategies for improving patient-physician interactions during such an apprehensive time. The aim of the present study was to qualitatively examine patient values and preferences for a neurosurgeon who participates in extraclinical activities (i.e., a "neurosurgeon+") and understand the factors that influence these perceptions. ⋯ This study details the first comprehensive clinical qualitative study of patient perceptions of neurosurgeons and provides a descriptive framework for understanding patient values in this clinical domain.
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Journal of neurosurgery · Mar 2016
Case Reports Comparative StudyComparison of endoscope- versus microscope-assisted resection of deep-seated intracranial lesions using a minimally invasive port retractor system.
Tubular brain retractors may improve access to deep-seated brain lesions while potentially reducing the risks of collateral neurological injury associated with standard microsurgical approaches. Here, microscope-assisted resection of lesions using tubular retractors is assessed to determine if it is superior to endoscope-assisted surgery due to the technological advancements associated with modern tubular ports and surgical microscopes. ⋯ Initial experience with tubular retractors favors use of the microscope rather than the endoscope due to a wider and 3D field of view. Improved microscope optics and tubular retractor design allows for binocular vision with improved lighting for the resection of deep-seated brain lesions.