[Clinical observation of the low molecular weight heparin calcium combined with Yinxing Damo injection on the prevention of deep venous thrombosis after the operation of intertrochanteric fracture].

Objective: To observe the therapeutic effect of the low molecular weight heparin calcium (LMWHC) combined with Yinxin Damo Injection (YDI) on the prevention of deep venous thrombosis (DVT) after the operation of intertrochanteric fracture.

Methods: Sixty-two patients with intertrochanteric fracture were randomly assigned to the control group and the combined group, 31 in each group. Patients in the control group were subcutaneously injected with 6 000 IU LMWHC, twice daily.