Objective To reduce the patients incidence of deep venous thrombosis after extremitas inferior trauma and operation.

目的降低骨科下肢创伤及手术后患者深静形成的发生率。

It was showed that APTT and CT in the presence of LALP were markedly prolonged,the formation of venous thrombosis was obviously preven ted without any hemolyzation.

狼疮抗凝蛋白地延长活化部分凝活酶时间和凝时间，明地抑制静的形成，无溶作用。