Objective: To observe the influence of Jin Gu Tablet (JGT) on the development and rehabilitation of osteoarthritis (OA). Methods: The knee joint was fixed with the piaster bandage to make the model of rabbit OA, JGT was orall given for 4 weeks. After brake was applied for 6 weeks, the brake was removed 2 weeks later, measurement of indexes was carried out. Results: JGT can Obviously improve rabbit OA's scope of activity of knee joint, Compared with the model group, the middle, high dosage's Ca/P ratio obviously rises, every dosage grou...