Severe pain and pressure swelling in the elbow Early and reasonable functional exercises can promote blood circulation in the affected limb, reduce muscle atrophy, maintain muscle strength, prevent joint stiffness and promote fracture healing. Therefore, the limbs that are fixed should all be given proper muscle contraction and relaxation exercises. For joints that are not fixed, the patient should be encouraged to do active functional exercises in a timely manner and gradually strengthen weight-bearing exercises when the fracture end has reached clinical healing. There are two clinical forms of prevention and rehabilitation exercises for severe pain and swelling in the elbow, which are active and passive exercises. Active exercise is the main form of functional exercise. According to the patient’s mobility, muscle contraction and relaxation exercises and all-way movements of the unfixed joint should be performed as early as possible without affecting the displacement of the fracture end to promote blood circulation, enhance physical fitness, reduce the systemic reaction to trauma, and prevent joint stiffness. The main form of exercise at this time is to relax through muscle contraction and flexion and extension of the upper and lower joints without affecting the re-displacement of the fracture, in order to help blood return, promote swelling and prevent muscle atrophy, as well as to enhance the pressure pad effect through muscle contraction and diastole, which can help stabilize the fracture and prevent muscle atrophy. Gradually rectifying the residual deformity has a certain role. After 2-3 weeks of fracture, the swelling and pain of the limb have been significantly reduced, and the soft tissue trauma has been basically repaired. At this time, the muscle contraction and relaxation exercises are strengthened, and the active mobility of other joints can be gradually increased. Stage 2: At this time, the fracture has reached the clinical healing standard, and after the external fixation and traction removal, in addition to the joint activities controlled during the fixation period need to continue to exercise and repair, some patients may also have joint adhesions, joint capsule contracture, limb edema and other symptoms after the fixation removal due to the poor initial exercise, then the patient must continue to encourage the patient to strengthen functional exercise, with the external Chinese medicine and massage to promote joint activities and The patient must continue to encourage the patient to strengthen the functional exercise, together with Chinese herbal medicine and massage to promote joint movement and rapid recovery of muscle strength. (1) Massage: Applicable to the limb with swelling at the fracture end, to help the swelling subside through light massage. (2) Passive joint activities: At the early stage of fracture fixation, a few patients are afraid to do active exercises due to the fear of pain, so it is advisable to carry out auxiliary activities with the help of medical personnel to encourage patients to do active exercises better. It has a certain effect on the early elimination of swelling, prevention of muscle atrophy and adhesion, and joint capsule contracture, but it should be operated gently so as not to re-displace the fracture and aggravate the local trauma.