World Neurosurg
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Hydrocephalus is a common complication following decompressive craniectomy. Ventriculoperitoneal shunt (VPS) is required for some patients before receiving a cranioplasty (CP). The presence of a VPS is regarded as a risk factor for overall CP complications. ⋯ The presence of a VPS significantly increased the risk of extradural collection in patients with traumatic brain injury who underwent late Ti-CP. It also was related to postoperative hemorrhage. The sunken skin flap in patients with VPS increased surgical difficulty and the likelihood of extradural accumulation. Preoperative VPS was not related to postoperative infection and seizure in Ti-CP.
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Froin syndrome is characterized by xanthochromia and hypercoagulability of the cerebrospinal fluid (CSF) due to elevated protein levels. This entity results from blockage of the spinal canal by a mass lesion leading to an isolated caudal CSF space. ⋯ We report the first case of Froin syndrome after SCI. Froin syndrome can impact intrathecal drug delivery and CSF diagnostics.
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To provide a quantitative assessment of clinical outcomes of anterior cervical surgery for patients with Hirayama disease. ⋯ Anterior cervical surgery can provide clinical efficacy and imaging improvement, including reduced range of cervical flexed motion and angle mobility of lower cervical spine and increased cervical lordosis and spinal cord area.
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The anterior temporal approach (ATA) has been reported as suitable for surgical clipping of posteriorly projecting internal carotid artery (ICA) aneurysms. As the ICA follows a variable course, tortuosity of the ICA may affect visualization of the aneurysm. The aim of this study was to investigate the impact of the intracranial course of the ICA and aneurysm projection on surgical approach. ⋯ A low-lying, laterally projecting intracranial ICA and posteriorly projecting aneurysm are predictors of the necessity for the ATA in the surgical clipping of posterior communicating artery aneurysms.
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An increasing body of literature describing use of high-fidelity surgical training models is challenging long-held dogma that cadavers provide the best medium for postgraduate surgical skills training. The purpose of this study was to describe a surgical skills course comprising entirely synthetic training models developed by resident and attending neurosurgeons and to evaluate their perceptions of the overall usefulness of this course and its usefulness compared with cadaveric courses. ⋯ Resident and attending neurosurgeons subjectively believe that high-fidelity synthetic models were superior to cadavers as a surgical skills teaching platform. This study raises the question of whether cadavers should remain the gold standard for surgical skills courses. Expanded use of these teaching models and further study are warranted.