The clinical study of variable velocity and resistance training exercise on knee joint dysfunction patients

Objective:To observe the effects of variable velocity and resistance training exercise in the treatment of postoperative knee dysfunction of patients with fracture of the lower limb. Method: sixty patients with postoperative dysfunction of knee joint caused by fracture were evenly divided into two groups : a therapeutic group and a control group. The therapeutic group was treated with variable velocity and resistance training exercise and comprehensive rehabilitation therapy such as exercise therapy and automatic compression system. The control group was treated only with exercise therapy and automatic compression system. Result: The active range of motion of the knee joint, peak torque on quadriceps femoris and biceps femoris and Lysholm knee score were obviously improved in both groups after treatment(P0.05) and the results of therapeutic group were significantly better than the control group (P0.05). Conclusion: Variable velocity and resistance training exercise and comprehensive rehabilitation treatment are effective for postoperative dysfunction of knee joint caused by fracture of the lower limb.