Selective angiography of right (Rt.) external carotid artery revealed an arteriovenous malformation at Rt. supraotbital region, fed chiefly by Rt. superficial temporal a. and Rt. internal maxillary a.

• 近年来由于放射学技术的进步、血管摄影的正确定位及术前血管栓塞技术的进步，大大的提高了静脉畸形外科手术的可行性，并降低手术的危险性。