下肢深静脉血栓(deep vein thrombosis DVT)是周围血管疾病中的常见病,近年来发病率有上升趋势。下肢深静脉血栓后遗症(post-thrombotic syndrome PTS)是下肢深静脉血栓的远期并发症,其主要典型临床表现包括疼痛、肿胀、浅静脉曲张、皮肤改变(色素沉着、湿疹、硬化)等,严重者将 Deep vein thrombosis (DVT) is a common disease in peripheral vascular diseases, and the incidence has been on the rise in recent years. Post-thrombotic syndrome (post-thrombotic syndrome PTS) is a long-term complication of deep venous thrombosis of the lower extremities. The main typical clinical manifestations include pain, swelling, superficial varicose veins, skin changes (pigmentation, eczema, sclerosis) Will be