Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.

Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure is done without surgery by manual positioning of the fractured bone, it is called closed or external reduction. On the contrary, in open or internal reduction, fractured bone ends are surgically aligned and secured using devices like screws, wires, rods, and plates. After reduction, the broken bones are immobilized using a cast, splint, sling, bandage, or external fixation devices for proper bone repair.

Some fractures require immediate or additional medical care to avoid serious complications. For example, an open fracture penetrating the skin needs to be treated urgently to prevent excessive bleeding and infection. Similarly, if an epiphyseal fracture is not treated properly, it can cause the growth plate to close prematurely, stopping bone growth. For instance, a tibial growth plate fracture in a child can lead to skeletal deformities, where the affected leg that suffers growth arrest may be shorter than the healthy leg as the child grows.