In daily life, many fracture patients believe that once a fracture occurs the fracture end is not able to heal and can only rely on the tendon disc. After a fracture occurs, the fracture is able to heal on its own. This is because the fracture is connected to the two broken ends by bone scabs during the healing process. For example, if a child has a fracture, it is usually in the fibrous connection phase within two weeks, and after two weeks the bone scab begins to grow and heal. In adults, the fracture is fibrous within three weeks of the fracture, and after three weeks, the scab begins to grow and heal. As time progresses, the amount of scab growth increases, and as the scab grows through the fracture line, it joins the two broken ends. And the composition of the bone scab is exactly the same as that of the patient’s own bone. Therefore, after a fracture, the fracture end is able to heal on its own.