We can divide the rehabilitation process after limb fracture into two stages: Stage 1: The fracture has not yet healed and the external fixation (such as cast, etc.) has not yet been released. Since 72 hours after the fracture is the peak period of trauma reaction, the rehabilitation treatment usually starts from about three days. Commonly used rehabilitation methods are as follows: Wang Bo, Department of Rehabilitation, Songwon City Hospital of Traditional Chinese Medicine 1. Except for the part of the affected limb that is fixed, other joints that are not fixed can perform active movements with the help of others or by themselves. 2. Contraction exercises of the muscles of the fixed part are performed under the guidance of the doctor, but such exercises cannot cause movement of the fixed part of the joint, which can prevent muscle atrophy and promote the healing of the fracture. 3. During the first 2 weeks after the fracture, the fracture end should be fixed most strictly. After 2-3 weeks, the fixation can be removed daily according to the specific situation, and the joint at the fixation can be moved to reduce the adhesions inside and outside the joint or muscle and ligament contractures. 4. Use some physical therapy (such as ultrasound, high frequency current, wax therapy, etc.) to improve blood circulation, anti-inflammatory and pain relief, and promote fracture healing. 5. Maintain normal activities of the healthy side of the limb, and do some gymnastics to prevent complications if you are bedridden for a long time. Stage 2: The fracture has healed and the external fixation is released. At this time, all opportunities for training should be seized to shorten the rehabilitation time. 1. The joint that remains dysfunctional is moved in all directions through active or passive movements to stretch the contracted and adherent tissues, which may cause minor damage, but must be maintained as long as the basic recovery takes place within one day. However, it is important to note that this training must be done under the strict guidance of a rehabilitation doctor and therapist. 2. For stiff joints, various methods of traction must be used, followed by splinting or elastic bracing to enhance the therapeutic effect. 3. A variety of manipulation and physical therapy can play a significant role in assisting and promoting. 4. Arrange the corresponding muscle strength training according to the different muscle strength conditions. 5. Combine the training activities with daily life.