Transient cortical blindness after cerebral angiography

Abstract

Transient cortical blindness is a rare complication of cerebral angiography. According to literature reports, the incidence of transient blindness is about 1 %. Angiography method: Except for one case of 11 cases in this group, a 17-gauge needle was used to percutaneously puncture the right brachial artery, and the other 10 cases were introduced through the femoral artery with a catheter and inserted into the aortic arch or