Patients with medial knee tendon strain can be treated by brace or cast fixation, cold and hot compress treatment, rehabilitation training, medication and other methods, as follows: first, brace or cast fixation: keep the knee joint fixed in a straight position, you can use brace fixation, you can also use cast fixation for a short period of time, you can also use elastic bandage with pressure before swelling occurs to prevent swelling aggravation; second, cold compress and Hot compress treatment: local continuous cold compress treatment, the use of ice water mixture on the strained part of the continuous cold compress for three days, three days after the change to local hot compress treatment, can promote swelling and pain symptoms relief; third, rehabilitation training: swelling and pain relief, rehabilitation training should be carried out as soon as possible, through muscle contraction, diastole, the appropriate amount of joint activity, in order to make rapid repair of damaged tissues; fourth, drug treatment: such as Cao Wu Ao Su tablets Fourthly, medication: such as herbal wujiaosu tablets, thuleksan capsules, can promote swelling and pain relief and accelerate soft tissue repair.