Causes and Protection of Intracranial Aneurysms Uncompletely Embolized with Micro-coils
- VernacularTitle:颅内动脉瘤在栓塞治疗中不全栓塞的原因和预防措施
- Author:
Tao LEI
;
Zhenwei ZHAO
;
Xiyan MA
;
Guodong GAO
;
Jianping DENG
;
Youzhi QU
- Publication Type:Journal Article
- Keywords:
intracranial aneurysm;
embolization,theraputic;
micro-coils
- From:
Journal of Practical Radiology
1996;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the causes and protection of intracranial aneurysms uncompletely embolized with micro-coils. Methods 47 cases of intracranial aneurysms were treated with micro-coils to embolize the aneurysaml sac via femoral artery approach to endovascular embolization.The aneurysms were located on AcoA in 19,on MCA in 7,on PcoA in 16 and on ICA in 5,2 aneurysms were foundin each of 2 cases. Results The uncompletely occuluded in 12 of them,aneurysms were completely occluded in 35,9 aneurysms wereoccluded to 95%,2 aneurysms were occluded to 90%,1 neurysms were occluded to 80%. Conclusion The wide neck intracranialaneurysms,hugeness intracranial aneurysms and ophidian,irregular intracranial aneurysms are of high rate of uncompletely occluded.Usingbasket-technique,remodel technique,vein rebuild technique and nibble subdivision endovascular embolization can decrease the rate ofuncompletely embolize intracranial aneurysm.