World Neurosurg
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Case Reports
An Extremely Rare Case of Collision Tumor: A Craniopharyngioma Coexists Pilocytic Astrocytoma.
A 21-year-old man presented with a 2-day history of cephalalgia and a 1-day history of nausea and vomiting. Neuroradiologic imaging revealed a lesion in the third ventricle accompanied by hydrocephalus. ⋯ Histopathological examination identified it as a rare collision tumor, composed of a mixture of craniopharyngioma and pilocytic astrocytoma. This is an exceedingly rare type of tumor, with no similar cases reported in the existing literature.
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Adult spinal deformity is a common problem in today's aging adult population, particularly in the thoracolumbar spine. This can lead to severe pain and disability, leading to a poorer quality of life. Traditionally, open deformity correction has been the mainstay of treatment for these patients as it provides an excellent operative corridor; however, this comes with severe risk and high complication rates. There has been a trend toward more minimally invasive approaches to correct the deformity while preserving the muscle and soft tissue surrounding the bony spine across the fusion. ⋯ This technique provides benefits of spinal rotational and coronal plane correction and restores lordosis with current advancements of today's technologies without the downsides of an open surgical approach.
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Chronic posthemorrhagic hydrocephalus often arises following spontaneous subarachnoid hemorrhage (SAH). Timely identification of patients predisposed to develop chronic shunt-dependent hydrocephalus may significantly enhance clinical outcomes. ⋯ ML models, including logistic regression, demonstrate strong predictive capability for early chronic shunt-dependent hydrocephalus following spontaneous SAH, which may potentially contribute to more timely shunt placement interventions. This predictive capability is supported by our web interface, which simplifies the application of these models, aiding clinicians in efficiently determining the need for shunt placement.
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To assess the utility of 3D printing positioning technology for resection of parasagittal meningioma. ⋯ The application of 3D printing positioning technology in parasagittal meningioma surgery could improve the location of craniotomy, and reduce the postoperative hospital stay. It is a low-cost positioning technology, and has the potential to be applied to other superficial intracranial tumors.
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To evaluate the preliminary outcomes and clinical efficacy of a novel posterior biportal endoscopic technique in the treatment of central cervical disc herniation (CCDH). ⋯ The novel posterior biportal endoscopic technique demonstrated significant clinical efficacy and safety in treating CCDH, with marked improvements in clinical outcomes, rapid postoperative recovery, and a low incidence of complications.