Medial tibial plateau fracture can sleep on its side after two months, but it needs to be treated in a standardized way and the side sleeping process is not subjected to local impact or excessive pulling. The tibial plateau fracture can be functionally exercised through plaster immobilization for 4~6 weeks after the fracture has been set, and the activity can be started gradually after 6~8 weeks, so sleeping on the side carefully after 2 months will not have any effect on the healing of the fracture. Generally, tibial plateau fracture can reach clinical healing in 3~6 months after standardized treatment, at this time, the knee joint can move normally. One to two years after the fracture, the medial tibial plateau fracture can return to normal bone structure. If a medial tibial plateau fracture is diagnosed, early and standardized treatment is recommended to minimize the adverse effects of the disease. Whether the medial tibial plateau fracture can sleep on the side after two months, it is recommended that the patient consults the doctor, who will make a comprehensive judgment to avoid discomfort.