Osteomyelitis After a Fracture

A fracture can damage skin, soft tissue, and the blood supply around bone. An open fracture has a direct route for germs to reach deeper tissues, while surgery, hardware, or a wound can also create a setting in which infection develops. Infection may involve the fracture site, the bone, or both.

Possible clues include worsening pain rather than gradual improvement, warmth, swelling, drainage, fever, or a fracture that is not healing as expected. These findings can have other causes, so diagnosis may involve an examination, blood tests, imaging, and samples from the affected area.

Contact the treating orthopaedic team promptly if symptoms are increasing or the wound changes. Keep any dressing clean and follow instructions about weight-bearing and wound care. Do not squeeze drainage, apply unapproved substances, or stop an antibiotic early. Treatment may combine antimicrobial medicine with wound care, drainage, removal of infected tissue, or stabilisation of the fracture. Bone grafting may be considered when a treated fracture has a bone gap or needs help with reconstruction, but it is not a substitute for controlling infection.

Seek urgent medical help for rapidly spreading redness or swelling, severe or escalating pain, high fever, shaking chills, confusion, fainting, or feeling markedly unwell. A pale, blue, cold, numb, or newly weak limb after a fracture also needs immediate assessment. Keep scheduled reviews even if symptoms temporarily settle.

Ask which findings support infection, whether a sample is needed before changing medicine, how the fracture is healing, whether hardware is involved, and how treatment will protect stability while infection is controlled. Ask which wound changes should trigger a same-day call.