Repair of Fractures
When a bone is broken, the first step in repair is to take an X ray to
confirm the diagnosis and to provide a clear picture of the type of
fracture and the degree of displacement and misalignment. The first aim in
treatment is to see that bone ends that abut each other are in alignment
so that, when the fracture heals, the bone will retain its previous shape.
Bone ends that have been displaced are maneuvered back into position. The
bone may be manipulated through the skin using a local or general
anesthetic, or the bone may be repositioned by means of an operation in
which the site is opened. Once the fracture has been placed in proper
position, the bone is immobilized to allow the broken pieces to reunite
firmly. In some cases, the ends of the fractured bone may be fixed through
the skin and into the bone and kept in position by attachment to an
external frame; once the fracture has healed, the pins and frame are
removed. In other cases an operation is done to open up the injury site
and fasten together the bone pieces with metal screws, nails, plates,
rods, or wires.