World Neurosurg
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The teaching of neuroanatomy in medical education has historically been based on didactic instruction, cadaveric dissections, and intraoperative experience for students. Multiple novel 3-dimensional (3D) modalities have recently emerged. Among these, stereoscopic anaglyphic video is easily accessible and affordable, however, its effects have not yet formally been investigated. ⋯ Incorporation of 3D video instruction into curricula without careful integration is insufficient to promote learning over 2D video.
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A subarachnoid clot is the strongest predictor of cerebral vasospasm. Our purpose was to analyze the relationship between the number of postoperative cisternal clots and cerebral vasospasm and to assess the efficacy of surgical clot removal. ⋯ Surgically removing as many clots as possible in the acute stage can decrease SCV and reduce AVS severity. Irrigation should be performed on all approachable cisterns.
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Neurological surgeons oftentimes educate patients and their families on complex medical conditions and treatment options. Time constraints and varied linguistic and cultural backgrounds limit the amount of information that can be disbursed. In this study, we assessed the linguistic validity of interactive educational interventions in non-English-speaking patients with traumatic brain injury (TBI) and concussion and their families. ⋯ Interactive iBook-based interventions on concussion and TBI can increase participants' comprehension, improve their comfort with their medical condition and the follow-up care, and enhance communication with their physicians. These findings are linguistically valid irrespective of the participants' native language or cultural background.
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Angiogenesis and vascular endothelial growth factor (VEGF) have recently been implicated in animal and clinical models of radiation-induced optic nerve, retinal, and brain necrosis. Although there are isolated case reports of anti-VEGF therapy with bevacizumab for management of radiation-induced brain necrosis, there are little data defining its role in radiation-induced optic nerve damage. ⋯ Early bevacizumab therapy in steroid-refractory RION shows gratifying results.
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Case Reports
It's time to reduce free-hand manipulation: case report of our proposal for an innovative one step cranioplasty.
Cranioplasty is a well-known procedure, and autologous graft bone is usually considered the best choice in this procedure, but it cannot be used in conditions such as bone-infiltrating tumors, spheno-orbital en plaque meningiomas, and bone infections. Polymethylmethacrylate (PMMA) offers great possibility of intraoperative adaption. We describe a case of 1-step cranioplasty performed in a patient with a meningeal fibrosarcoma using a custom-made silicon mold. ⋯ We performed a 1-step cranioplasty after resection of a meningeal fibrosarcoma that infiltrated bone with a new technique to reproduce during intervention a preoperative simulated craniectomy and a computer-assisted design PMMA flap.