stroke_risk [Neurosurgery Wiki]

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Surgical [[revascularization]] decreases the long-term [[stroke risk]] in [[child]]ren with [[moyamoya disease]] but can be associated with an increased [[risk]] of [[stroke]] during the [[perioperative]] [[period]].
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Intracranial [[stenosis]] is the severe narrowing of an [[artery]] within the [[skull]]. A blood vessel narrows when fatty deposits (plaque) build up inside the vessel, a condition known as [[atherosclerosis]]. Stenosis can restrict [[blood flow]] to areas of the brain, increasing the risk of [[stroke]].
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The VERiTAS study is the first [[prospective]] study of haemodynamics and [[stroke]] [[risk]] in the [[posterior circulation]]. The results may impact the selection criteria for interventional candidates and also define a low-risk population in whom the risks of invasive interventions would be unnecessary
((Amin-Hanjani S, Rose-Finnell L, Richardson D, Ruland S, Pandey D, Thulborn KR, Liebeskind DS, Zipfel GJ, Elkind MS, Kramer J, Silver FL, Kasner SE, Caplan LR, Derdeyn CP, Gorelick PB, Charbel FT; VERiTAS Study Group. Vertebrobasilar Flow Evaluation and Risk of Transient Ischaemic Attack and Stroke study (VERiTAS): rationale and design. Int J Stroke. 2010 Dec;5(6):499-505. doi: 10.1111/j.1747-4949.2010.00528.x. PMID: 21050408; PMCID: PMC3057649.)).