World Neurosurg
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The effects of large-volume epidural blood patch (EBP) remain unclear in patients with cerebrospinal fluid (CSF) leak. We report excellent outcomes from 15 consecutive CSF leak cases that underwent a large-volume EBP using an intravenous catheter from a single lumbar entry point, together with outcomes from 4 patients who underwent direct surgical closure or drip-and-rest therapy during the same period. ⋯ We demonstrate here a perfect control of spinal CSF leaks with the administration of a large-volume EBP through an intravenous catheter.
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There is a need to further anatomically describe the nucleus accumbens (NA), as there is a growing neurosurgical interest in this locus but a limited understanding of its structure. In this study, we evaluated quantitative NA parameters and spatial relationships with adjacent structures found in the telencephalon. ⋯ We obtained the stereotactic coordinates of (x, y, z) = (8, 17, -8) for the NA. From this and other delineations of the described position of the NA, it is possible to contribute to stereotactic surgical atlases, improving neurosurgical interventions in this structure.
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Magnetic resonance imaging (MRI), including diffusion-weighted imaging (DWI), is an excellent tool for diagnosing intracranial infection, with limitations in previous neurosurgical intervention. This study aimed to evaluate the accuracy of DWI in the diagnosis of postoperative intracranial infection. ⋯ DWI is of limited value in evaluating postoperative brain infection. Our data show a trend toward DWI regaining its validity at approximately 3 months after surgery.
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To investigate the clinical efficacy of navigation-guided minimally invasive surgery in patients with hypertensive basal ganglia hemorrhage. ⋯ Under certain conditions, compared with standard craniotomy and hematoma evacuation, navigation-guided hematoma puncture aspiration and catheter drainage is simple, effective, and safe as a treatment for hypertensive basal ganglia hemorrhage.