If the bone has not been set in its correct position, shortening of the limb may result. This problem is most common with multiple fractures, in which it is not always possible to set all the bone fragments in their exact, original positions. Infection may occur, especially with an open fracture or as a post-operative complication following a simple fracture. It is essential that the patient exercise the muscles while a limb is in a cast. After the cast or splint has been removed, the nearby joint is usually stiff, and therapy is necessary to restore the full range of movement.
Swimming is an excellent means of restoring muscle power.
A high protein diet with additional vitamins is another measure that speeds the return of normal use to a fractured bone.