World Neurosurg
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Although neurotropic, the varicella-zoster virus (VZV) is a rare cause of mycotic cerebral aneurysms. As with other mycotic aneurysms, medical management can provide complete resolution. Surgery for refractory aneurysms can be complicated by vessel friability and complex morphologies requiring excision and revascularization. ⋯ Postoperatively, she was at her neurologic baseline and was discharged 2 weeks later. Immediate and 5-month postoperative vascular imaging demonstrated bypass patency and no residual aneurysm. Similar to other mycotic aneurysms, VZV-associated cerebral aneurysms refractory to medical management can be safely treated with definitive excision and revascularization in selected patients.
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Our study aims to contribute to existing knowledge by evaluating patients with low back pain to provide a more accurate relationship between the diameter of the intervertebral foramen and the clinical, demographic, and lumbar spine anatomic factors such as age, sex, body mass index, the Zurich Claudication Questionnaire, facet joint, intervertebral disc, ligamentum flavum, and spinal canal. ⋯ The results of the present study allow us to quantify the effect of age, DSCSA, and lumbar disc degeneration grade on the FA.
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Case Reports
Pure Intrasellar Meningioma Mimicking Pituitary Adenoma: A Novel Neuroradiologic Finding.
Pure intrasellar meningioma is an extremely rare tumor that is difficult to diagnose as it resembles a pituitary adenoma in its clinical, endocrinologic, and radiologic presentation; it can only be distinguished through histopathologic examination. All previously reported cases of this lesion were considered those of pituitary adenoma at the initial diagnosis. ⋯ We report a case of a pure intrasellar meningioma in a 27-year-old man. A boundary between the tumor and pituitary gland may be evident on magnetic resonance imaging, thus enhancing the diagnosis of pure intrasellar meningioma.
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Spinal endoscopy has revolutionized the way spine surgeons deliver minimally invasive care for appropriately selected patients. The evolution of endoscopy has been tumultuous since its beginnings as a "blind" percutaneous procedure to access the disk until the present state, in which complex decompressions and even fusions can be accomplished through subcentimeter incisions. ⋯ Finally, the adaptation of enhanced recovery after surgery protocols have complemented the benefits offered by spinal endoscopy to help patients return to the quality of life they seek through surgical intervention. In this article, we explore foundational elements of spinal endoscopy and look ahead to the future of this maturing field.