After a patient has a fracture, the fracture can only heal as soon as possible if the fracture end grows a bone scab as soon as possible. The specific method to promote the growth of bone scab is to take external fixation of the fracture end such as plaster cast or support in the early stage of fracture to stabilize the fracture end. In addition, in the fracture site, can also be applied externally to activate blood circulation and eliminate blood stasis, swelling and pain relief cream, and can also instruct the patient to contract the fracture site of the muscle, can promote blood circulation of the fracture end, can promote the growth of bone scab. Also instruct the patient to take oral bone grafting drugs, also can make the bone scab grow as soon as possible. In the middle and late stage of the fracture, the patient should be instructed to carry out early exercise on the joints adjacent to the fracture, in order to prevent joint ankylosis, which will also promote the growth of bone scab. In terms of diet, eat more food with high calcium content, such as more shellfish, dairy products and other foods, can make the bone scab grow as soon as possible.