静脉血检形成的症状和体征表现各不一致,非血栓形成性疾患也可导致本病。临床上明显提示有腓和股静脉血栓形成的病人,经检查50%以上并无此病。既往对本病的诊断以临床检查为依据来决定治疗,而50%以上的病人经历了不必要的住院和抗凝治疗的事实说明,本病临床表现并无特异性,必须经其它客观检查证实。 Symptoms and signs of venous blood tests showed inconsistent performance, non-thrombotic disorders can also lead to the disease. Clinically obvious tips have fibular and femoral vein thrombosis patients, after checking more than 50% did not have the disease. Past diagnosis of the disease based on clinical examination to determine the treatment, and more than 50% of patients underwent unnecessary hospitalizations and anticoagulant therapy, the fact that the clinical manifestations of this disease is not specific, must be confirmed by other objective tests .