The bone will begin to grow 2-3 weeks after the fracture occurs. At this time the fracture begins to grow, that is, at the end point of the fracture, the bone scab begins to grow will have many cells proliferate and form new bone. Within two weeks after the fracture the accumulated blood and swelling will gradually disappear, promoting the formation of bone scabs. Within 4-8 weeks after the fracture the bone plate will enter the plastic phase, that is, the bone is set and the bone can return to its original state. The healing time may vary due to the physical condition of each person. Some people who are in good health and actively cooperate with the treatment will have good bone growth and shorter healing time. However, some people do not cooperate with the treatment, do not avoid eating or playing sports during the healing process, which will lead to further deterioration of the wound, thus making it difficult to heal.