Heaschen 1949年首先提出从理论上来看颅内外动脉架桥(EIAB)对闭塞的颈血管可增加脑的血供应.1967年Donaghy和Yasurgil首先在人体完成颞浅—大脑中动脉(STA-MCA)分枝吻合术.以后又应用枕动脉、脑膜中动脉代替STA作吻合.近年来EIAB已广泛应用于临床.且扩大应用于各种脑缺血性疾患,如为颈内和MCA动脉瘤或巨大动脉瘤,或为肿瘤切除有计划地作STA-MCA吻合、原发性直立性脑缺血、缺血性疼痛、 Heaschen first proposed in 1949 that intracranial and extracranial arterial bypass (EIAB) could increase blood supply to the occluded cervical vessels. In 1967, Donaghy and Yasurgil first completed the temporal shallow middle cerebral artery (STA-MCA) Anastomosis and later applied occipital artery, middle meningeal artery instead of STA for anastomosis in recent years EIAB has been widely used in clinical and extended to various cerebral ischemic disorders, such as the neck and MCA aneurysms or giant arteries Tumor, or scheduled for tumor resection for STA-MCA anastomosis, primary erectile brain ischemia, ischemic pain,