Objective:To observe and evaluate clinical therapeutic effect of invigorating the kidney, warming and activating meridian soup in treating osteoarthritis of articular genu, and compare to Jingutongxiao Pill. Mothods:283 patients were randomly divided into two groups, 152 patients in treatment group were treated with invigorating the kidney, warming and activating meridian soup, 131 patients in control group were treated with Jinggutongxiao Pill, 30 days as one course. To observe pain of articular genu, home...