After the patient has suffered a fracture, there is bone growth at the broken end of the fracture, in fact, there is bone scab growth. In terms of sensation, the patient will feel a pinch-like tingling sensation at the fracture site, the degree of which is significantly reduced or relieved. In appearance, localized swelling and subcutaneous bruising will also improve. On physical examination, the localized pressure and axial percussion pain will be reduced, the patient’s adjacent joints can be properly moved, and by taking the X-ray film of the fracture site, it can be seen that there is bone scab growth, or the fracture line is blurred or disappeared, and so on. Therefore, after the fracture occurs, if the patient consults the doctor in time and the doctor gives the correct treatment, most of the fracture can be healed as soon as possible.