A fracture of the humerus in the shoulder, this place usually refers to a fracture of the greater tuberosity of the humerus or a fracture of the surgical neck of the humerus, both of these bones are dominated by cancellous bone, and the local blood circulation is relatively rich. Therefore, the bone production rate is relatively fast. Generally, people can see the growth of bone scabs in about 4-6 weeks and can start to do functional exercises for the shoulder. However, it is important to review the photos to see the growth of bone scabs before you can start to move around. In adults, it is about 4-6 weeks, but in children or infants, the fracture growth rate is relatively fast, possibly twice or three times the growth rate of adults, so children with proximal humerus fractures can usually start activities in 2-3 weeks.