养阴活血汤防治人工关节置换术后深静脉血栓形成的疗效观察

目的：探讨自拟养阴活血汤防治人工关节置换术后深静脉血栓形成（DVT）的疗效，倡导养阴活血、补气通络理念对治疗DVT之重要性。方法：60例关节置换术后患者随机分为治疗组和对照组，每组各30例，分别以养阴活血汤和低分子肝素钠进行治疗，观测相关凝血指标的变化和比较术后DVT发生率。结论：养阴活血汤具有防治人工关节置换术后DVT的良好疗效，值得临床运用。

Clinical observation of the efficacy of yang yin huo xue decoction for preventingand treating deep vein thrombosis after total joint replacement

Objective： To verify the efficacy of Yang Yin Huo Xue decoction for preventing and treating deep vein thrombosis （DVT） after total joint replacement.Method： 60 cases of replacement are randomly divided equally into treatment group and control group. Yang Yin Huo Xue decoction is Administered to treatment group and low molecular weight heparin is Administered to control group before the detection of relative blood coagulation indexes and the comparison of DVT rates between two groups. Conclusion： Yang Yin Huo Xue decoction has perfect effect as low molecular weight heparin for preventing and treating DVT after total joint replacement.