World Neurosurg
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Chiasmatic cavernous hemangioma (CCH) is a rare disease. Most cases are treated with surgical resection through approaches such as pterional and orbitozygomatic craniotomy. However, with advancements in surgical technique and heightened patient demand for improved postoperative quality of life, there have been reports in recent years exploring more minimally invasive surgical approaches, such as the subfrontal trans-eyebrow keyhole and endoscopic endonasal transsphenoidal approach. In this article, the cases of CCH in the reported literature are reviewed, the indications and techniques of minimally invasive surgery for the removal of CCH through the subfrontal trans-eyebrow keyhole approach are discussed, and the effects of different surgical approaches are analyzed. ⋯ According to our results, the subfrontal trans-eyebrow keyhole approach for the resection of CCH is mainly suitable for cases in which the lesions are located above and anterior to the optic chiasm, the medial or superior aspect of the intracranial segment of the optic nerve is involved, and there is no invasion into the optic nerve canal. Compared with the traditional surgical approach, the minimally invasive subfrontal trans-eyebrow keyhole approach has demonstrated better clinical outcomes in the resection of CCH. However, according to the specific conditions of different patients, it is still necessary to comprehensively consider the choice of surgical approach. This study provides a valuable reference for further exploration of the treatment of CCH.
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Idiopathic normal pressure hydrocephalus is classically recognized by the triad of gait disturbance, cognitive dysfunction, and urinary incontinence. Since ventricular shunting may be affected by valve type, we conducted a meta-analysis to assess the relationship between valve characteristics and outcomes. ⋯ Gravitational valves and NPVs are associated with fewer SDEs while DPVs with and without ASDs are associated with more while there were no differences in proximal or distal revisions.
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Opportunity exists for improved local control rates of grade 2 meningiomas that recur despite maximal surgical resection and adjuvant fractionated radiotherapy (RT). We describe a dose escalation strategy of increasing the total tumor radiation dose by adding a stereotactic radiosurgery (SRS) boost targeting gross disease to fractionated RT. ⋯ We found 100% in-field local control at 3 years from an SRS boost to fractionated RT targeting gross disease with an acceptable toxicity profile, suggesting this may be an effective and improved adjuvant treatment strategy in patients with grade 2 meningioma.
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To evaluate the effects of admission serum C-reactive protein-to-albumin ratio (CAR) in traumatic spinal cord injury (TSCI) severity evaluation and prognosis. ⋯ Serum CAR is a readily available biomarker for assessing the severity of TSCI and predicting prognosis, which is clinically relevant for the functional recovery of patients with TSCI.
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AtlasGPT represents an innovative generative pretrained transformer, trained using neurosurgery literature. Its ability to construct its response according to the training level of the user is unique; however, whether its responses can be comprehended at each user's training level remains unknown. This study aimed to analyze the readability of responses provided by AtlasGPT. ⋯ AtlasGPT-generated content demonstrates readability variations according to the user profile selected; however, the readability of patient content still exceeds recommendations set by United States departmental agencies, necessitating a call to action.