椎基底动脉缺血性眩晕是以椎基底动脉硬化、颈椎退变以及血粘度增高等为病理基础,以发作性头晕,视物昏花或视物旋转为主要临床特征的一种疾病,在中老年人群中发病率高. Vertebrobasilar ischemic vertigo is based on the vertebrobasilar artery sclerosis, cervical degeneration and increased blood viscosity as the pathological basis of the onset of dizziness, depending on the material dim or depending on the object of rotation as the main clinical features of a disease in the elderly High incidence in the population.