Acute Ischemic Stroke and Convexity Subarachnoid Hemorrhage in Large
Vessel Atherosclerotic Stenosis: Case Series and Review of the
Literature
Abstract
Atraumatic convexity subarachnoid hemorrhage (cSAH) is a rare
non-aneurysmal SAH, commonly due to ipsilateral internal carotid artery
(ICA) stenosis. It is unusual for the cSAH to occur contralaterally to
the infarct. We report two cases of acute ischemic stroke associated
with contralateral and ipsilateral cSAH that had different
presentations.
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