World Neurosurg
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This 46-year-old female patient presented after a 6-month progressive right-sided visual loss, with a visual acuity of 20/60, a temporo/infranasal visual field deficit, and optic atrophy. The magnetic resonance imaging disclosed a tuberculum sella meningioma with minimal right medial canal invasion, however, no encasement of carotid arteries. Tuberculum sella meningiomas represent 5%-10% of intracranial meningiomas and are surgically challenging tumors that can severely hinder vision. The endoscopic approach allows for early coagulation of the tumor meningeal supply, and importantly, facilitates gross total removal without any manipulation of the optic nerve while preserving the superior hypophyseal arteries.1-9.
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Major craniotomy is currently the de facto operative treatment for traumatic acute extradural hematoma (AEDH). This craniotomy, involving extensive scalp dissection (the trauma flap) and major cranial bone opening, can be impracticable in the remote regions of some Western countries, and even more so in the low-resource health systems of most developing countries. ⋯ Compared with full craniotomy under general anesthesia, minicraniotomy under local anesthesia plus sedation may be a more pragmatic, less invasive, and low-cost surgical treatment option for uncomplicated traumatic acute extradural hematoma.
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To determine the impact of endonasal endoscopic access to the skull base on the olfaction sense, involving the harvest of a nasoseptal flap, with the removal of the middle nasal turbinate. ⋯ Bilateral removal of the middle nasal turbinate, compared with unilateral resection, showed no impact on the olfactory function 6 months after surgery. In both groups, there was a transitory decrease in the first month, but this normalized by the sixth postoperative month.
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Some patients with Chiari malformation type I (CM-1) present with a positive family history of CM-1, the significance of which remains unknown. We aimed to study whether family history affects the clinical presentation characteristics and surgical outcome of adult patients with CM-1. ⋯ Presentation characteristics are comparable between patients with and without a family history of CM-1. Patients with a positive family history may be less likely to respond favorably to suboccipital decompression.