Most patients with broken bones in the arm can grow back if the patient is seen in a timely manner and the doctor takes the correct treatment. However, there are individual differences in the human body and the healing time of the fracture is not the same. For example, in children and adolescents with a broken bone in the arm, the fracture can gradually heal in about 4-6 weeks after conservative treatment with a brace or plaster support. In adults, the fracture of the arm should be treated surgically with internal fixation and oral bone grafting medication, and the fracture will heal clinically in about 6-8 weeks after surgery. In the process of fracture healing, X-rays of the fracture site can be taken regularly, and the degree of fracture healing can be clearly seen through X-rays.