Patients with fractures must absolutely avoid activity, as premature movement before callus formation can impede the growth of the fracture and even lead to the possibility of misalignment at the fracture site, which would be problematic. To promote quick recovery from a fracture, it is essential to rigorously use supports, plaster casts, or splints for external fixation. Only after callus formation can the external fixation be removed. Then, heat washing can be used to strengthen joint flexion and extension movements to restore normal joint mobility and, thereby, normal function in the patient.