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近年来,脑血管疾病的重要性越来越被人们所重视,它和心脏病、肿瘤等列为病死率最高的几种疾病之一。在脑血管病中,以缺血性脑血管病最为常见,据Kurtzke(1969)报告其发病率占脑血管病的62％。现在越来越多的证据表明,颅外颈部血管的病变是引起缺血性脑血管病的主要根源。因此,除应用内科治疗外,近20年来开展各种外科手术治疗者日益增加,Houser等(1974)报告356例颅外段颈内动脉疾患,其中229例施行了手术。手术方式包括颈动脉内膜切除术,动脉
In recent years, the importance of cerebrovascular disease has drawn more and more attention. It is one of the most serious diseases with heart disease and cancer. Among cerebrovascular diseases, ischemic cerebrovascular disease is the most common. According to Kurtzke (1969), the incidence of cerebrovascular disease accounts for 62%. Now more and more evidence that extracranial cervical vascular disease is the main cause of ischemic cerebrovascular disease. Therefore, in addition to the use of medical treatment, the surgical treatment has been increasing for nearly 20 years. Houser et al. (1974) reported 356 cases of extracranial carotid artery disease, of which 229 were undergoing surgery. Surgical methods include carotid endarterectomy, arteries