Suggest the title be changed to How to Treat a Comminuted Fracture of the Tibial Plateau. The treatment of comminuted tibial plateau fracture can be based on the extent of the fracture. The treatment is divided into physical therapy and surgery. 1. Simple displacement or collapse: Physical therapy such as bone traction and support to control knee joint movement can be used to restore joint movement. 2. Fracture causing knee joint instability with serious collapse: surgical treatment is needed. Through incision and reduction internal fixation or external fixation, the joint alignment can be stabilized, smooth and intact joint surfaces can be maintained, and the probability of traumatic arthritis can be minimized. If comminuted fracture of tibial plateau is diagnosed, it is recommended to go to the hospital in time for standardized treatment under the guidance of the doctor.