title: Subarachnoid hemorrhage from intraspinal intradural vertebral artery aneurysm: case report and review of the literature.
abstract: A patient with subarachnoid hemorrhage (SAH) due to rupture of a saccular aneurysm arising at the origin of the intradural intraspinal vertebral artery is presented. This case shows that aneurysms at this site may be a rare cause of SAH and reinforces need for 4-vessel angiography after SAH.
authors.affiliation: Department of Neurological Surgery, Cleveland Clinic Foundation, Ohio.
authors.forename: G H
authors.initials: GH
authors.lastname: Barnett
mesh_terms: D000328:Adult; D000783:Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D011859:Radiography; D012422:Rupture, Spontaneous; D013118:Spinal Cord Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*; D014711:Vertebral Artery