Bone fracture, in the orthopedic clinic, is called a fracture of the bone, which is a milder type of fracture, because there is only one fracture in the bone and no obvious dislocation, so its prognosis is more satisfactory. The healing time is the same as that of a normal fracture, which takes about three months to heal. The specific healing process can be divided into three stages: the first stage, 2-4 weeks after the injury, is the local hematoma inflammation mechanization period. This period can complete the absorption of the local hematoma, so that fibrosis can occur, which can make the local swelling significantly reduced. The second stage, 4-8 weeks after the injury, is the period of primary bone scab formation, in which the primary bone scab is formed by two osteogenic methods, thus completing the initial connection of the fracture end. The third stage, 8-12 weeks after the injury, is the formation of the primary scab. This period allows the bone strength at the fractured bone to be restored to its initial strength through the shaping of the bone scab.