After surgery for a collapsed fracture of the tibial plateau, the following rehabilitation steps are usually taken: 1. After waking up from anesthesia, toe and ankle movement can be performed to promote venous return, reduce swelling and inflammatory edema caused by the fracture, promote fracture healing, and cooperate with isometric contraction of the quadriceps, the most anterior thigh muscle, to promote muscle strength recovery. The fracture will be reviewed in about four weeks to see how the fracture is healing. If the fracture line is blurred, the cast can be removed and functional exercises for knee flexion and extension can be performed, but the range of motion, strength, and duration of exercise should be increased gradually, not adventurously, otherwise the fracture may reappear. If the fracture line is obviously blurred, you can get out of bed and put on weight, but when you put on weight, the force should be small to large, gradually increase, so as not to produce obvious pain shall prevail, starting from about 1/6 of the body weight, and increasing about 1kg per day than the previous day, so that the knee joint function gradually restored, and can gradually put on weight, you can cooperate with a small walk, usually can The fracture is usually healed in about three months, and the normal knee function is gradually restored.