What does bone grafting treat?

During bone grafting, a surgeon places donor bone or a bone graft substitute into a gap or weakened area. The material can provide a framework for the body's own bone to grow across a defect and may help stabilise a fracture that is slow to unite. It can fill space after removal of a benign bone tumour or after surgery for osteomyelitis, although infection itself also needs specific treatment. Grafting may be combined with plates, screws, rods, or other fixation when movement would prevent healing. The choice depends on the location, size, cause, and condition of the surrounding bone and soft tissue.

Your orthopaedic team will examine imaging, check the skin and soft tissues, and look for infection or factors that could delay healing. Before surgery, discuss smoking, diabetes, medicines that affect bone, allergies, and previous operations. Ask how the graft will be obtained or selected, what fixation is planned, and which movements or weight-bearing limits will apply during recovery. Follow wound-care and rehabilitation instructions closely.

After grafting, seek urgent help for increasing wound redness, drainage, fever, severe swelling, new numbness, a cold or pale limb, or pain that suddenly becomes much worse. Contact the surgical team if the wound opens or you cannot follow the prescribed weight-bearing plan because of pain. A new injury to the operated area needs prompt review.

Ask what problem the graft is intended to solve, whether a graft substitute is suitable, how fixation will protect the area, and how healing will be checked. Clarify expected activity limits, wound warning signs, and when physiotherapy or repeat imaging will begin.