一过性皮层失明,是脑血管造影的一种少见的并发症,据文献报告用复方甲基葡胺经导管注射行脑血管造影,一过性失明的发病率约为1%。造影方法:本组11例除一例用17号针经皮穿刺右肱动脉外其他10例均以导管经股动脉导入,插至主动脉弓或 A transient cortical blindness is a rare complication of cerebrovascular angiography. According to the literature, cerebrovascular angiography was performed with compound meglumine via catheterization. The incidence of transient blindness was about 1%. Contrast method: The group of 11 cases except a case with 17 needle percutaneous right brachial artery other 10 cases were catheterized by the femoral artery, inserted into the aortic arch or