Functional exercise, rehabilitation physiotherapy and dietary assistance can be used to promote recovery after elbow surgery. 1. Functional exercise: patients can perform elbow flexion, extension and rotation activities under the guidance of the rehabilitation therapist, and can adopt elastic band resistance training and other means of exercise if the postoperative recovery is good. It is forbidden to pull with violent maneuvers to avoid injury. At the same time, the exercise should adhere to the principle of gradual and persistent, not over-exertion, keep moderate. 2. Rehabilitation physiotherapy: Patients can have rehabilitation physiotherapy through wax therapy, thermal ultrasound and other ways. Accelerate the blood circulation of the elbow joint, promote bone healing and prevent adhesion, so as to improve the flexibility of the elbow joint and enhance the postoperative recovery effect. 3. Dietary assistance: keep the diet light, avoid stimulating food, eat more high protein, high quality protein food to promote joint healing, such as milk and eggs. It is recommended that patients consult with their surgeon and recover under the guidance of a rehabilitator.