World Neurosurg
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Ventriculoperitoneal (VP) shunt surgery is the primary treatment for patients with idiopathic normal pressure hydrocephalus (iNPH). This study compared the outcomes of VP shunt placement using electromagnetic (EM) navigation versus standard methods in patients with iNPH, focusing on catheter accuracy and postoperative complication rates. ⋯ The use of EM navigation in VP shunt placement for patients with iNPH improves catheter placement accuracy, reduces postoperative complications and shunt malfunction rates, and provides precise and individualized surgical treatment.
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The aim of this study was to use computed tomography-based 3-dimensional morphometric imaging to precisely quantify the anatomic parameters of the lumbar laminae and increase the precision of laminar fenestration during percutaneous endoscopic spinal surgery. ⋯ This study has revealed significant anatomical diversity within the laminae of lumbar vertebral segments. These findings provide important anatomical information for surgeons performing precise laminar fenestration during endoscopic spinal surgery.
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Cranioplasty is a common neurosurgical procedure aimed at providing structural protection to cerebral tissues and enhancing neurological function. The choice of implant material, particularly polyetheretherketone (PEEK) and titanium mesh, significantly influences postoperative outcomes, including the incidence of subgaleal fluid collections (SFC). ⋯ The selection of implant materials in cranioplasty significantly affects postoperative outcomes, with PEEK associated with a higher incidence of SFC. Careful material selection, particularly in patients with comorbidities, and meticulous surgical techniques are essential to improve patient outcomes. Future research should focus on the biological interactions between implant materials and cranial tissues to refine guidelines for clinical practice.
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The dorsal midbrain, an anatomically intricate region, presents significant challenges for traditional surgical interventions due to the heightened risk of vascular and neurological injury, and the necessity of brain tissue retraction. ⋯ The EOTA constitutes a significant advancement in neurosurgical techniques for the resection of dorsal midbrain tumors, enhancing surgical precision and safety. This approach contributes to improved patient outcomes and a reduction in complication rates. Further studies are warranted to validate these findings and to establish standardized protocols for the application of EOTA in midbrain tumor resection.
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Lumbar spinal stenosis often necessitates surgical intervention, with preoperative musculoskeletal health significantly influencing postoperative outcomes. This prospective cohort study investigates the sex-specific impact of preoperative musculoskeletal characteristics on postoperative leg pain in elderly patients undergoing lumbar surgery. ⋯ These findings highlight the need for sex-specific preoperative assessments to improve surgical outcomes, suggesting that targeted preoperative interventions to enhance musculoskeletal health could benefit female patients undergoing lumbar surgery.