At present, more and more patients are undergoing arthroscopic surgery in our department, and we are getting more and more mature in performing such endoscopic surgery, which is also recognized by the majority of patients. However, after the surgery, many patients tend to ignore the postoperative rehabilitation, but in fact, the early postoperative exercise is also very important for the effect of the surgery. Here I will introduce some methods of functional exercise after arthroscopy. Methods: External fixation support, traditional medicine, rehabilitation equipment, physical factors, and exercise therapy. Postoperative braking: Generally, when there is no special medical advice from the doctor, the long arm plaster brace is fixed for 3 weeks after the repair operation and then replaced by the short arm plaster brace fixed for 3 weeks. A total of 6 weeks of fixation and 4 weeks of plaster brace fixation after cricothyroid surgery, at which time the activities of the joints of the fingers can be carried out. If there is any special, the discharge summary will be written clearly. Application of traditional medicine: 1. Chinese herbal fumigation: medicinal use: safflower, sindhu, Centella asiatica, mulberry, lutong, henbane, etc. 9 grams each. Method: Now put the above herbs evenly mixed into a vessel and soak for 30 minutes, then start boiling, boil for about 15 minutes and then remove from the heat. Natural cooling until the hand can be put into the liquid temperature can be, the affected hand while soaking feasible wrist flexion, extension, ulnar deviation, radial deviation, rotation before, rotation after and other movements of training, 15 minutes once, two times a day. 2.Manipulation therapy: soft tissue around the wrist joint is pressed, plucked, wrist flexion, extension, lateral deviation can be shaken, wrenching, etc.. The therapist and the patient sit opposite to each other, and the palm of the patient’s affected hand is placed downward on the treatment table, and a soft towel can be placed under the affected hand. When doing shaking and wrenching, the therapist holds the affected wrist joint with both hands side by side (palms down) and does clockwise and counterclockwise rotation for about 2 minutes each, with small to large movements, gradually increasing the mobility of the wrist joint. If the patient feels severe pain during the treatment, the strength and amplitude of the manipulation should be reduced to the extent tolerated by the patient, following the principle of gradual, light to heavy treatment. Manual therapy can be done 1-2 times a day. Application of rehabilitation equipment: wrist joint rotation trainer, wrist joint flexion and extension trainer. 3.Physical factors: medium frequency pulse electric therapy instrument. According to the operation and the affected hand ligament injury set the relevant prescription and the required time, placed in the spacer, affixed electrode plate, electrode plate is generally placed in the affected hand pressure pain, and then adjust the intensity of stimulation to the patient tolerated. Two times a day, 20 minutes each time. Active training of joint mobility: 1.Wrist palmar flexion exercise: choose a rubber band of suitable width for the material, put both hands on the table, the healthy side of the hand grasps one end of the rubber band, the back of the hand against the back, the affected side of the fingers grasp the other end, slowly break the affected side of the palm to the palm side to maintain the pressure for 20 seconds, relax for 3 minutes, 2-6 times a day, 20 minutes each time. 2.Wrist dorsiflexion exercise: use a wide rubber band, tie one end of the rubber band to a fixed object, such as a door handle, the affected side of the fingers grasp the other end of the pulling exercise wrist dorsiflexion action to maintain 20 seconds, relax for 3 minutes, 2-6 times a day, 20 minutes each time. 3, ulnar deviation, radial deviation, rotation front, rotation back exercises: material selection of the appropriate width of the rubber band, two hands on the table, the healthy side of the hand to grasp one end of the rubber band, the affected side of the fingers grasp the other end, the affected side of the wrist joint for rotation front rotation back exercises and wrist ulnar deviation radial deviation, the amplitude gradually increased, 2-6 times a day, each time 20 minutes. The rehabilitation treatment can effectively improve the patient’s wrist mobility, flexibility and pain. Rehabilitation therapy and surgical treatment complement each other. Surgery is the foundation and provides a platform for rehabilitation, while rehabilitation is a continuation of this foundation and an important measure to consolidate the efficacy of treatment. We sincerely hope that all patients will recover soon!