World Neurosurg
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Stent-assisted coil embolization of wide-necked bifurcation aneurysms often employs a Y configuration stent. A similar stent configuration, termed kissing/double-barrel (KDB), is used often at the aortoiliac bifurcation. Studies of KDB stents in aortoiliac disease show that rates of thromboembolic complications vary with the cross-sectional geometry of the stent pair, a function of the radial crush resistive force of each stent. We assessed cross-sectional geometry of intracranial stent pairs in an in vitro model of the basilar artery using flat-panel computed tomography. ⋯ In constant anatomy, cross-sectional geometry of the KDB stent configuration will vary depending on the design and structure of the stents employed.
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Stereoelectroencephalography (sEEG), despite its established usefulness, has not been thoroughly evaluated for its adverse events profile. In this study, hemorrhage rates were evaluated both per patient and per lead placed not only in the immediate postoperative period, but also over the course of admission and after explantation when available. ⋯ Hemorrhage after sEEG lead implantation and explantation may be more common than previously reported. Consistent postexplantation imaging may be of clinical benefit in detecting hemorrhage that precludes patients from immediate discharge, particularly in older patients.
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In recent decades, the ever-expanding use of endoscopes and development of dedicated instrumentation have reshaped the panorama of surgical approaches to the frontal sinus.1 Nonetheless, the far lateral portion of the sinus might still represent a concern, especially in cases with unfavorable or distorted anatomy.2,3 We report the case of a 52-year-old man, referred to our department for recurrent episodes of left orbital swelling and supraorbital headache, 3 months after Draf III frontal sinusotomy for marsupialization of multiple frontal mucoceles. Computed tomography and magnetic resonance imaging scans were consistent with persistent inflammatory tissue in the far lateral left frontal sinus. ⋯ The patient is asymptomatic after 16 months (Video 1). The transorbital approach is effective in managing orbital and frontal sinus diseases,6 and the combination with the endonasal route grants complete access to the frontal sinus, even in cases of high pneumatization and lateral extension.4,7 Multiportal transorbital approaches represent additional techniques in the rhinologist's surgical armamentarium, which can overcome the limits of a single port approach.8,9 Reports on their use providing technical hints and critical considerations are to be encouraged to ease and stimulate the surgical training in this field.
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The demand of thrombectomy treatment for acute ischemic stroke increased dramatically in the United States after the publication of 5 pivotal trials in 2015. The impact of call burden on career satisfaction and burnout in neurointerventionalists has not been explored. ⋯ The burden of stroke call has strong implications for career satisfaction and burnout in neurointerventionalists. This model can be used by hospitals, departments, and physician groups to better conceptualize conditions that facilitate burnout and attrition. Changes to hospital management practices and culture may be the most productive focal areas for intervention.