Treatment of the Posterior Circulation Aneurysms.
- Author:
Kyung Soo SUNG
1
;
Hyung Gon KANG
;
Myung Jin KANG
;
Jae Kwan CHA
;
Jae Taeck HUH
Author Information
1. Stroke center, Dong-A University Medical center, Busan, Korea. jthuh@donga..ac.kr
- Publication Type:Comparative Study ; Original Article
- Keywords:
Posterior circulation aneurysm;
Multimodality treatment;
Microsurgical clipping;
Endovascular coiling
- MeSH:
Aneurysm;
Humans;
Intracranial Aneurysm;
Retrospective Studies
- From:Korean Journal of Cerebrovascular Surgery
2009;11(2):67-74
- CountryRepublic of Korea
- Language:English
-
Abstract:
OBJECTIVE: Endovascular treatment is now accepted as an initial treatment modality, especially in cases of posterior circulation aneurysms. The purpose of this study was to review the treatment outcomes and to emphasize the necessity of maintaining the surgical ability for posterior circulation aneurysms. METHODS: During the past 10 years, 570 patients have been treated for cerebral aneurysms at our institute. Among these patients, 34 harbored posterior circulation aneurysms. From January 2004 to June 2008, 13 of the 34 patients were treated by endovascular coiling. We retrospectively reviewed the clinical outcome, cerebral angiograms, and other radiological imagings through a comparative study of the pre- and post-endovascular treatment periods. RESULTS: Overall, 9 (69.2%) of the pre-endovascular treatment period group and 20 (95.2%) of the endovascular treatment period group had good outcomes. The mean post-operative hospital days for these groups were 38.6 and 21.1, respectively. Patients in the endovascular treatment period group had shorter post-operative hospital periods and better outcomes than those in the pre-endovascular treatment period group. CONCLUSION: It is recommended that multimodality treatment involving microsurgical clipping and endovascular coiling is used to obtain better results in the treatment of posterior circulation aneurysms. These results suggest that although the trend toward endovascular treatment as the initial aneurysm therapy for posterior circulation aneurysms is also enhancing, it might be necessary to maintain the surgical ability for posterior circulation aneurysm.
