World Neurosurg
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We present the case of a 64-year-old male with a 5-day history of headaches. Magnetic resonance angiography revealed a 15 mm × 15 mm diameter aneurysm in the left middle cerebral artery arising in the region of the first branch of the middle cerebral artery-second branch of the middle cerebral artery (M2) bifurcation. Angiography revealed the lesion arose from the M2 vessel that contained a large amount of thrombus. ⋯ Both microvascular ultrasound and intraoperative angiography were used to confirm patency and flow distal to the aneurysm. In Video 1, we narrate the case and essential details of this approach. Neither Institutional Review Board nor patient consent was required to report this case with no identifiable patient information.
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Case Reports
Foot Drop after Ilio-Caval Vein Stenting: Radicular syndrome from stent misplacement in the spinal canal.
Endovascular procedures have become more and more prevalent in both general vascular and neurosurgical practices. Because these procedures rely on real-time bidimensional control through fluoroscopic guidance, they can be prone to spatial misplacement in the third dimension when not controlled in 2 different radiologic planes. ⋯ The complex venous anatomy of the lumbar region and lumbar epidural space is illustrated in this unique case. We believe this may serve both vascular surgeons and neurosurgeons in their daily practice.
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Bilateral or huge disc herniations cause bilateral radiculopathy and severe lower back pain. In such cases, a bilateral discectomy may be required to resolve the radicular pain in both legs. We attempted a surgical technique involving bilateral lumbar discectomy via a unilateral approach using a percutaneous biportal endoscopic technique. The purpose of the present study was to describe our surgical technique and investigate the clinical outcomes in symptomatic bilateral lumbar disc herniation. ⋯ Endoscopic unilateral laminotomy with bilateral discectomy using the percutaneous biportal endoscopic approach could be an effective and alternative treatment of symptomatic bilateral herniated disc disease affecting L4-L5 or L5-S1 segments.
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Review Case Reports
Transoral protrusion of a Ventriculoperitoneal catheter due to jejunal perforation in an Adult: Rare case report and review of the literature.
Although several complications after ventriculoperitoneal shunting (VPS) have been reported, transoral protrusion of a peritoneal catheter is a rare event. In the few reported cases from the literature, it is more common in pediatric patients. This case report describes the first adult in the literature with a transoral VPS protrusion after jejunal perforation. ⋯ We present a rare case of transoral protrusion of a peritoneal catheter 11 months after a VPS procedure and review of the literature through this article.
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The thalamus is a deep cerebral structure that is crucial for proper neurological functioning as it transmits signals from nearly all pathways in the body. Insult to the thalamus can, therefore, result in complex syndromes involving sensation, cognition, executive function, fine motor control, emotion, and arousal, to name a few. Specific territories in the thalamus that are supplied by deep cerebral arteries have been shown to correlate with clinical symptoms. The aim of this review is to enhance our understanding of the arterial anatomy of the thalamus and the complications that can arise from lesions to it by considering the functions of known thalamic nuclei supplied by each vascular territory.