In the early stage after fracture, you should take the initiative to exercise, elevate the affected limb, and physical therapy; in the later stage, you need to restore joint mobility and restore muscle strength. 1. In the early stage, the fracture is mainly characterized by pain and swelling. At this time, the joints of the injured limb that have not been immobilized should be subjected to total joint movement, which is conducive to blood circulation and lymphatic return, maintains the mobility of the joints and prevents contracture. Elevate the affected limb to help the swelling subside. Physical therapy such as infrared ray and wax therapy can reduce inflammation, reduce adhesion and promote fracture healing. 2. In the later stage, to restore the mobility of the joints, the affected joints should carry out active movement in the direction of each axis of motion, and gently stretch the contracture and adhesion tissues. It is also necessary to gradually increase the intensity of muscle training, making the muscles moderately fatigued. If the muscle strength of the injured area is above grade 3, resistance exercises should be the main focus. Please practice under the guidance of a physician.