随着人们生活水平的提高及人口老龄化,糖尿病的发生率呈明显上升趋势,并成为危害人们健康的主要疾病之一。下肢血管病变是糖尿病常见的并发症,在糖尿病早期就已出现,主要累及下肢远端动脉。文献报道,糖尿病患者动脉硬化发生率为非糖尿病患者的11倍。动脉硬化斑块使血管腔不同程 With the improvement of people’s living standards and population aging, the incidence of diabetes shows a clear upward trend and has become one of the major diseases endangering people’s health. Lower extremity vascular disease is a common complication of diabetes in the early stages of diabetes have emerged, mainly involving the lower extremity distal artery. Reported in the literature, the incidence of atherosclerosis in diabetic patients than non-diabetic patients 11 times. Atherosclerosis plaque makes the vascular lumen different course