Comminuted fractures, generally seen with great violence. Comminuted fractures are prone to obvious dislocation of the fracture, as well as bone defects, and the probability of delayed healing or non-union of the fracture is relatively high. First of all, improve the X-ray examination of the fracture site, if it is a comminuted fracture close to the joint, it is also necessary to improve the local CT and three-dimensional reconstruction, so as to accurately determine the location of the fracture. After the local swelling subsides, if the fracture is obviously dislocated, the fracture should be reset and fixed in time, and if there is obvious bone defect, bone grafting needs to be considered, which will help the fracture to heal. After the operation, you can cooperate with drugs that activate blood circulation and remove blood stasis, such as blood circulation and pain relief capsule, deer melon polypeptide and other drugs that promote fracture healing for systematic treatment, which will help the healing of the fracture. Avoid smoking and drinking in your life; have regular checkups and avoid blind weight bearing on the fracture site.