Abstract: Objective To observe the effect of Chinese medicine Qingre Huoxue Xiaozhong Ⅰ/Ⅱ mixture on the knee joint function disorder after fracture.Methods 143 patients with knee joint function disorder after fracture were randomly divided into the treatment group(n=50),control Ⅰ group(n=48),control Ⅱ group(n=45).The cases of the treatment group were treated with Qingre Huoxue Xiaozhong Ⅰ mixture 150 ml three times per day orally,Qingre Huoxue Xiaozhong Ⅱ mixture exteral washing once every day,and combined with Honghua oil and TDP instrument therapy.The cases of the control Ⅰ group were treated with the prepared medicine Shenjin Dan 6 pieces,three times a day,combined with Honghua oil and TDP instrument therapy.The cases of the control Ⅱ group were treated only with Honghua oil and TDP instrument therapy.15 days were as a treatment course,and performed 1～2 treatment courses.The patients of the three groups also took the vitamins and calcitium simultaneously.The curative effect was evaluated according to the standard of Lysholm Joint Function.Results After treatment,the total excellent rates of the treatment group,control Ⅰ group and control Ⅱ group were 78%,39.58% and 24.44%,respectively,the result of the treatment group was significantly superior to that of the control Ⅰ group and control Ⅱgroup(P<001).The total effective rates of the treatment group,control Ⅰ group and control Ⅱ group were 98%,85.42% and 75.55%,respectively.The effect of the treatment group was also significantly superior that of the control Ⅰ group(P<0.05) and control Ⅱ group( P<0.01).Conclusion The Chinese native medicine Qingre Huoxue Xiaozhong Ⅰ/Ⅱ mixture has an obvious therapeutic effect in the multidisciplinary therapies on the knee joint function disorder after fracture.

Key words: fractures, knee joint function disorder, multidisciplinary therapy, Qingre Huoxue Xiaozhong Ⅰ/Ⅱ Mixture