title: The treatment of symptomatic unruptured aneurysms.
abstract: The authors analysed 99 cases of symptomatic unruptured aneurysms amongst 427 cases which were collected from a multi-center study of Japanese national hospitals. There were 20 cases of giant aneurysms and 19 cases of posterior fossa aneurysms. Overall postoperative morbidity was 16%, and postoperative morbidity for giant aneurysms was 26%. The treatment of giant aneurysms and posterior fossa aneurysms proved to be very difficult according to our study.
authors.affiliation: Department of Neurosurgery, Nagoya National Hospital, Nagoya, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Takahashi
mesh_terms: D000328:Adult; D000368:Aged; D017542:Aneurysm, Ruptured / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D003388:Cranial Fossa, Posterior; D003399:Craniotomy; D004621:Embolization, Therapeutic; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed