烟雾病(moyamoya病,MMD)是一种慢性脑血管病,其临床表现为:儿童以缺血发作为主,成人以脑内或脑室内出血及蛛网膜下腔出血为主。近年来,认为MMD伴发动脉瘤是出血的可能原因,文章综述了MMD动脉瘤的发生率、类型、部位及治疗方法。 Moyamoya disease (MMD) is a chronic cerebrovascular disease whose clinical manifestations include predominantly ischemic attacks in children and predominance of intracerebral or intraventricular hemorrhage and subarachnoid hemorrhage in adults. In recent years, it is considered that MMD with aneurysm is a possible cause of bleeding. The article reviewed the incidence, type, location and treatment of MMD aneurysm.