Possible complications of chronic osteomyelitis

The problems that develop depend on the bone involved, the amount of unhealthy tissue, circulation, joint involvement and how well infection responds to treatment. Regular review aims to identify these changes before function deteriorates further.

Persistent inflammation can weaken bone, delay union after a fracture, or leave segments of dead bone that shelter bacteria. Infection near a joint can affect cartilage and movement. In growing children, involvement near a growth area may disturb how a limb develops.

A channel between bone and skin may repeatedly leak fluid. Surrounding skin can become scarred or difficult to heal, especially when circulation or sensation is reduced. Infection can also spread into nearby soft tissue or the bloodstream, causing acute illness.

Report changes in pain, drainage, smell, wound size, skin colour, temperature or limb function rather than waiting for the next routine visit. Use dressings as instructed and protect areas with poor sensation from pressure and unnoticed injury.

The care plan may combine targeted antibiotics, removal of infected or dead tissue, stabilisation of weakened bone and rehabilitation. Reconstruction may be considered when cleaning the infection leaves a bone defect. Managing glucose, circulation, nutrition and tobacco exposure can also influence wound and bone healing.

Seek urgent medical assessment for fever or chills with worsening bone pain, redness that is spreading, rapidly increasing swelling, new confusion, faintness, or severe weakness. Sudden inability to use the limb, a new deformity, or intense pain after a minor injury also needs prompt evaluation because weakened bone may have fractured.

Ask whether imaging shows dead or weakened bone, whether a nearby joint is involved, and what wound changes should be photographed or reported. Discuss safe weight bearing, the goal of any proposed operation, and how mobility will be maintained during recovery.