深静脉血栓形成(deep vein thrombosis,DVT)常见于下肢,特别是左下肢。DVT是妇产科术后常见并发症之一,据统计,其妇产科术后总发生率为8%～13%,其中以剖宫产术后最为常见,其次为妇科恶性肿瘤根治性手术后。1DVT的临床表现深静脉血栓形成可见于上下肢,妇产科术后DVT大约80%～90% Deep vein thrombosis (DVT) is common in the lower extremities, especially the left lower extremity. DVT is one of the common complications after obstetrics and gynecology, according to statistics, the total incidence of obstetrics and gynecology is 8% to 13%, of which the most common after cesarean section, followed by radical surgery of gynecologic malignancies Rear. 1DVT clinical manifestations of deep vein thrombosis can be seen in upper and lower extremities, gynecological DVT about 80% to 90%