World Neurosurg
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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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Gelfoam is a simple and effective hemostatic agent that is used to seal brain corticotomies or skull burr holes. Owing to its low cost, it is one of the most widely used tools in neurosurgical daily practice. However, migration of Gelfoam fragments can cause occlusion of endoscopic third ventriculostomy (ETV) or shunt, leading to hydrocephalus recurrence. ⋯ Review of the pertinent literature discloses other complications of Gelfoam migration (e.g., mass effect, granulomatous reaction) as well as other causes of uncommon ETV/shunt obstruction. Nonetheless, Gelfoam will remain an indispensable tool for neurosurgeons. The present report emphasizes the importance of its correct use to avoid complications.
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Gerstmanns syndrome-a clinical constellation of left-right confusion, finger agnosia, agraphia, and acalculia-is frequently attributed to pathology in the dominant inferior parietal lobe or temporo-occipital region. However, these unique clinical findings are often accompanied by more subtle signs, including aphasias, neglect, and agnosias. Associative visual agnosia, in which a patient is able to accurately perceive and describe but not recognize an object or symbol, is a well-documented but infrequently observed clinical entity. ⋯ In the era of pervasive technology, we emphasize that smartphone icon associative visual agnosias may be recognized by discerning physicians in the clinical diagnosis of dominant parietal lobe pathology.
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We present a remarkable image of a woman, 24 weeks pregnant, who sustained polytrauma after a high-speed motor vehicle collision. Evaluation revealed traumatic bilateral subdural hematoma in the fetus and an unstable T12-L1 fracture in the patient. The standard of care for her unstable fracture was surgical fixation; however, this was hampered by the desire to continue the pregnancy in the interest of the premature fetus. This case presented a unique additional consideration in the management of the polytrauma neurosurgery patient and underscores the importance of coordinated team work and patient counseling to achieve the optimal patient outcome.
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Vertebral artery (VA) rupture is a rare condition that occurs about in 0.5% of cervical trauma. The management of our case was complicated by a spinal epidural hematoma (SEH) leading to worsening neurologic deficits. Only 1 similar case has been reported before in the literature. ⋯ No guidelines exist to treat this situation. We propose consequential steps to treat a posttraumatic cervical SEH with evidence of VA rupture.