[Recurrence of cerebral aneurysms in the long-term follow-up after aneurysm surgery].
We investigated late aneurysmal recurrence in 71 patients who underwent direct operations for intracranial aneurysms during the period from 1981 to 1988 and were under 50 years old at the time of operation with ADL rating of 1 or 2 at discharge. And out of the 71 patients, four had already sustained reattack of SAH and been confirmed to have recurrent anuerysms. Another two had been diagnosed as harboring unruptured recurrent aneurysms. Cerebral angiography was carried out for nine patients in the remaining 63, revealing aneurysmal recurrence in four patients. Overall, 14 recurrent aneurysms, 11 de novo and 3 regrowth aneurysms, have been found in 10 patients. Considering the high risk of aneurysmal recurrence, postoperative long-term follow-up including MRA and angiography is mandatory, especially for relatively young patients.
Yoshida
S
S
Department of Neurosurgery, Kobe City General Hospital, Japan.
Oda
Y
Y
Sato
S
S
Matsumoto
S
S
Yoo
K
K
Kobayashi
S
S
Masunaga
S
S
Imamura
H
H
Hayase
M
M
D000203:Activities of Daily Living; D000328:Adult; D000367:Age Factors; D002533:Cerebral Angiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D019635:Neurosurgical Procedures; D011184:Postoperative Period; D012008:Recurrence; D012086:Reoperation