双微导管技术在宽颈颅内动脉瘤栓塞中的初步应用经验  

Double microcatheter technique for detachable coil treatment of wide-necked intracranial aneurysms

作　　者：林东[1] 胡锦清[1] 王懿[1] 沈建康[1] 

机构地区：[1]上海第二医科大学附属瑞金医院神经外科,200025

出　　处：《介入放射学杂志》2004年第S1期38-40,共3页Journal of Interventional Radiology

摘　　要：目的　评估采用双微导管技术在宽颈颅内动脉瘤栓塞中的初步经验。方法　 6例宽颈动脉瘤在常规方法应用无效后采用双侧股动脉入路 ,把 2支微导管置入动脉瘤腔内 ,由微导管内同时或先后送入弹簧圈 ,待弹簧圈稳定后解脱 ,随后再送入更多的弹簧圈以达到致密填塞。结果　 6例AN成功地栓塞 ,10 0 %闭塞 2个、闭塞 >90 %的 4个。缺血性并发症 1例 ,导致中残。术后 3月时GOS优良 5例、中残 1例。有 5例进行了造影随访 ,无AN复发和再破裂。结论　双微导管技术对于某些复杂的宽颈动脉瘤是一种可供选择的方法。Objective To evaluate double microcatheter technique for detachable coil treatment of wide-necked intracranial aneurysms. Methods Routine endovascular coil occlusion was not achieved in 6 cases of wide-necked intracranial aneurysms. A second femoral arterial sheath was inserted on the opposite side . A second microcatheter was positioned within the aneurysm. The detachable coils were introduced via double microcatheter simultaneously or successively till the aneurysm were compactly embolized. The coils were detached after satisfactorily positioned. Results Total 6 cases of wide-necked aneurysms were successfully embolized with detachable coil. Aneurysmal sacs were 100% embolized in 2 cases, over 90% in 4 cases. 1 case suffered moderate disablement as a result of complication of. Angiographic follow-up in 5 cases revealed no recurrent or rerupture.Conclusions The double microcathter technique may be an optional method during embolization of some complicated wide-necked aneurysms.

关 键 词：颅内动脉瘤 栓塞 电解脱弹簧圈 

分 类 号：R739.4[医药卫生—肿瘤]