title: Acute phase endovascular intervention on a pseudoaneurysm formed due to rupture of an anterior communicating artery aneurysm.
abstract: A 79-year-old woman presented with a subarachnoid hemorrhage. Angiography revealed pseudoaneurysm formation due to rupture of a true saccular anterior communicating artery aneurysm. Coil embolization, limited to the true aneurysm, was performed successfully with a favorable clinical outcome. This procedure can be considered as an alternative treatment option for similar aneurysms in cases where surgical clipping is contraindicated.
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Hidemichi
authors.initials: H
authors.lastname: Ito
authors.affiliation: Department of Neurosurgery, Kawasaki-city Tama Hospital, Kanagawa, Japan.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Morishima
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Hidetaka
authors.initials: H
authors.lastname: Onodera
authors.affiliation: Department of Neurosurgery, Yokohama-city Seibu Hospital, Kanagawa, Japan.
authors.forename: Daisuke
authors.initials: D
authors.lastname: Wakui
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Masashi
authors.initials: M
authors.lastname: Uchida
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Taigen
authors.initials: T
authors.lastname: Sase
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Kotaro
authors.initials: K
authors.lastname: Oshio
authors.affiliation: Department of Neurosurgery, St.Marianna University School of Medicine, Kanagawa, Japan.
authors.forename: Yuichiro
authors.initials: Y
authors.lastname: Tanaka
keywords: Aneurysm; Angiography; Intervention