Clinical Study On The Prevention And Treatment Of Knee Osteoarthritis By Exercise - Assisted Exercise Therapy Around Knee

objective:To observe the effects of the exercise therapy for the coordination of muscles around the knee joint in the process of the prevention and treatment of knee osteoarthritis. Contents and methods:On the basis of routine train of the quadriceps muscle static strength, choose one knee sick women with knee osteoarthritis clinical effective as the research object, adopting randomized, controlled and single blind experiment methods, using the exercise therapy for the coordination of muscles around the knee joint to intervene for3months. Using ISOMED2000isokinetic muscle strength meter, MEGA6000-T16methods of electricity tester, adopting four phase points such as before the trial,10days,40days,3months after intervention collect patients unit weight peak torque, mucle strength ratio of flexion and extension, muscle emg amplitude ratio indicators in all parts of the quadriceps muscle in the process of sports at constant speed60°, monitoring muscle coordination change for patients knee joint. Use the womac scores to determine the improving situation of knee osteoarthritis symptoms, and then follow up for3months (6months after clinical treatment improved), oberving recurrence rate. Conclusion:1, Adhere to the training of knee joint muscle coordination for3months, and it can effectively improve patients with knee osteoarthritis, as well as reduce the recurrence for half a year.2,The training of knee joint muscle coordination can not only improve the group muscle strength of knee flexion and extension, but aslo can improve the coordination between the muscles around the knee joint, and this change is usually generated by keeping training in about40days.3, The traditional static quadriceps exercises can effectively increase the quadriceps muscle, but it can’t prevent muscles atrophy of hamstring muscles and deep inner muscles, nor can’t correct adverse change for the coordination of the muscles around knee joint.4, The pure traditional static quadriceps exercises3months is not necessarily to improve the symptoms of KOA patients and reduce the recurrence rate effectively, and further proof is required.5, The moderate weight control may help KOA, and it need further experiment to confirm.