急性下肢深静脉血栓形成是常见周围血管疾病 ,在我国的发病率呈增长趋势 ,其后遗症和并发症严重地影响了患者的生活质量 ,甚至危及生命。随着技术的进步 ,对该病的病因病理、诊断及防治有了较深入的认识和较大提高。但如何进一步提高急性期的临床治愈率 ,减少后遗症的发生率 ,? Acute lower extremity deep venous thrombosis is a common peripheral vascular disease, the incidence in China showed an upward trend, its sequelae and complications have seriously affected the quality of life of patients, and even life-threatening. With the progress of technology, the etiology and pathology of the disease, diagnosis and prevention have a deeper understanding and greater improvement. But how to further improve the clinical cure rate in acute phase and reduce the incidence of sequelae?