World Neurosurg
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The innominate artery, also known as the brachiocephalic artery, is the first vessel off the aortic arch and provides blood to the right arm, neck, and head. Occlusion of the innominate artery can be treated with endarterectomy, angioplasty, stenting, and bypass grafting. Bypass grafting describes a surgical procedure during which a bypass from the ascending aorta to the innominate artery is created. Our case depicts a patient post innominate artery bypass graft with a less commonly encountered postsurgical anatomy.
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Although ruptured vertebral artery dissecting aneurysms (VADAs) are often associated with ocular symptoms, such as abducent nerve palsy and Terson syndrome (TS), their frequency and risk factors in comparison with those associated with ruptured aneurysms in other locations have not been reported. ⋯ Eye movement disturbance and TS occurs more frequently in patients with ruptured VADA than with aneurysms in other locations. Early evaluation by an ophthalmologist is recommended in these patients.
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Although gun-related penetrating traumatic brain injuries make up the majority of cranial missile injuries, low-velocity penetrating injuries present significant clinical difficulties that cannot necessarily be identically managed. Bow hunting is an increasingly popular pastime, and a crossbow allows a unique mechanism to cause a self-inflicted cranial injury with a large, low-velocity projectile. Historically, arrow removal is described in an operating room setting, which provides limited knowledge of the location of vascular injury in the setting of postremoval hemorrhage, and may represent an inefficient use of operating room availability. ⋯ We describe a novel approach to retained cranial arrow removal in a radiologic, rather than operative, setting and describe its relative benefits over traditional removal in the operating room.
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Case Reports Historical Article
Linear Cutting Trepanation in Italy: A Unique Case from Hellenistic Sicily (Third Century BC).
During the archaeological excavations conducted in the Hellenistic necropolis discovered in Messina (Sicily, Italy) dating back to the 3rd century BC., a skeleton showing evidence of cranial traumas and surgical intervention was found. The skull, belonging to a young adult male, presented signs of 4 head injuries produced by both blunt and sharp-edged instruments. The first 2 lesions, located on the frontal bone, were produced by blunt blows and showed signs of long-term survival. ⋯ The trepanation is likely related to the multiple head injuries exhibited by the patient, who unfortunately did not survive the surgical intervention. Trepanation in Italy has been largely attested since Prehistoric times, but the case from Messina represents the first evidence of neurosurgical intervention performed through the linear cutting technique in the Italian context and the second case in the whole of Europe. This technique might have been imported in Sicily during the Hellenistic period from the Near East, where it is clearly attested.
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Stereotactic radiosurgery is widely used to treat brain arteriovenous malformation; however, detailed information on late radiation-induced complications (LRICs) is scarce. The goal of the present study was to characterize the incidence, risk factors, and clinical outcomes of LRICs based on our long-term follow-up data. ⋯ An increased nidus size and lobar location are risk factors for CF/EH. Although the CF/EH incidence is low, some LRICs develop after long periods. Extended follow-up is warranted, particularly of patients with risk factors.