Objective：To observe the clinical effect of fumigation and washing of modified Haitongpi tang combined with surgical plate fixation for terrible triad of the elbow with liver and kidney deficiency syndrome.Methods：Divided 24 cases of patients with terrible triad of elbow joint into two groups randomly according to random number table，12 cases in each group.The control group was fixed with a surgical plate；the treatment group was additionally treated with fumigation and washing of modified Haitongpi tang for four weeks after removing plaster.Compared the Mayo function score and score of the liver and kidney deficiency syndrome(soreness and pain of waist and knee，limb weakness，and fatigue)in the two groups.Evaluated the clinical effect in the two groups.Results：The total effective rate was 100%in the treatment group，being significantly higher than that in the control group(58.33%)(P＜0.05).Compared with the control group，the Mayo function score (pain，flexion and extension range，daily living ability，joint stability)of the elbow joint in the treatment group was higher than those in the control group(P＜0.01).Compared with the control group，the symptom score of the liver and kidney deficiency syndrome in the treatment group was lower than that in the control group(P＜0.01).Conclusion：The application of fumigation and washing of modified Haitongpi tang combined with surgical plate fixation for terrible triad of the elbow can significantly improve the elbow joint function of patients，reduce the score of the liver and kidney deficiency syndrome，and promote the clinical effect.