Clinical study of interventional embolization for the treatment of tiny intracranial aneurysms
10.3969/j.issn.1008-794X.2014.08.001
- VernacularTitle:介入栓塞治疗颅内微小动脉瘤的临床研究
- Author:
Yanfeng CUI
;
Hao XU
;
Maoheng ZU
;
Yuming GU
;
Qingqiao ZHANG
;
Ning WEI
;
Wei XU
;
Hongtao LIU
- Publication Type:Journal Article
- Keywords:
tiny intracranial aneurysms;
wide-neck;
stent;
embolization
- From:
Journal of Interventional Radiology
2014;(8):651-654
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the therapeutic efficacy of endovascular embolization for the treatment of tiny intracranial aneurysms (≤3.0 mm) and to discuss its technical skill. Methods During the period from Dec. 2010 to July 2013, a total of 12 patients with tiny intracranial aneurysms (≤3.0 mm) were admitted to authors’ hospital to receive endovascular embolization therapy. Of the 12 patients, narrow-necked aneurysm (neck-to-body ratio ≤0.5) was seen in 7 and embolization with coils only was carried out, while wide-necked aneurysm (neck-to-body ratio > 0.5) was seen in 5 and stent-assisted coils embolization was adopted. Based on Raymond grading standard, the immediate therapeutic results were evaluated, and the procedure-related complications were recorded. Thirty days after the treatment , GOS grade was used to assess the results. Follow-up evaluation with angiography or through call was conducted. Results Successful embolization of the aneurysm was obtained in all the 12 aneurysms , with a success rate of 100%. Angiography performed immediately after the treatment showed that complete embolization was achieved in 8 aneurysms (66.7%) and residual aneurysm cavity was seen in 4 aneurysms (33.3%). GOS grading indicated that 12 cases belonged to grade V. The 12 patients were followed up for 1 - 12 months through telephone , and no re-bleeding occurred. Conclusion For the treatment of tiny intracranial aneurysms (≤ 3.0 mm), endovascular embolization is feasible although its safety and efficacy need to be further observed.