缺血性脑血管疾病是脑血管病中最常见者,而颅外颈部血管病变又是引起缺血性脑血管病的主要根源。长期以来对本病治疗多采用内科疗法。近20多年来采用颈内动脉切开取除血栓、内膜切除、动脉修补及人工搭桥等外科手术疗法的人日益增多,但治疗效 Ischemic cerebrovascular disease is the most common cerebrovascular disease, and extracranial cervical vascular disease is the main cause of ischemic cerebrovascular disease. The treatment of this disease has long been more use of medical therapy. Over the past 20 years, the use of internal carotid artery incision to remove thrombosis, endometrial resection, arterial repair and artificial bypass surgery and other surgical treatment of people are increasing, but the treatment effect