title: Transcallosal interforniceal approach for a posteriorly projecting high basilar bifurcation aneurysm. Case report.
abstract: A transcallosal interforniceal approach was used for treatment of a posteriorly projecting high basilar bifurcation aneurysm with a neck located 30 mm above the posterior clinoid process. The aneurysm was successfully clipped via the third ventricle with minimal neurological deficits. This approach appears to be appropriate for basilar bifurcation aneurysms located more than 20 mm above the posterior clinoid process when the fundus projects posteriorly, and permits direct visualization of the aneurysmal neck and vital perforators with minimal brain retraction.
authors: Department of Neurosurgery, Jikei University School of Medicine, Aoto Hospital, Tokyo, Japan.
authors: T
authors: T
authors: Abe
authors: M
authors: M
authors: Sugishita
authors: S
authors: S
authors: Yatsuzuka
authors: K
authors: K
authors: Tashibu
authors: H
authors: H
authors: Onoue
authors: T
authors: T
authors: Suzuki
authors: N
authors: N
authors: Nakamura
mesh_terms: D017542:Aneurysm, Ruptured / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D001488:Basilar Artery; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D012422:Rupture, Spontaneous; D013345:Subarachnoid Hemorrhage / Q000209:etiology; D016896:Treatment Outcome