What should you know about masquelet technique osteomyelitis?

Osteomyelitis is an infection inside bone. It can leave unhealthy tissue, dead bone, or a gap after infected material is removed. In the Masquelet approach, a surgeon first cleans the infected area and places a temporary spacer, often containing an antibiotic. The tissue that forms around the spacer creates a membrane. At a later operation, the spacer is removed and the space is filled with bone graft. The plan depends on infection control, bone quality, soft-tissue coverage, circulation, and the stability of the limb.

Your team may use examination, blood tests, imaging, and samples from the affected area to understand the infection. Take prescribed antimicrobial treatment exactly as directed and follow wound-care and weight-bearing instructions. Recovery is staged: the limb may need protection while infection settles, then gradual rehabilitation as the graft and bone heal. Keep follow-up appointments so the team can assess the wound, alignment, fixation, and progress on imaging. Bone grafting is part of the reconstruction plan; you can read about [Bone Grafting](/treatments/trauma-and-fracture-care/bone-grafting/).

Contact your surgical team promptly for increasing pain, spreading redness, new drainage, wound opening, feverishness, chills, or a sudden change in limb function. Seek urgent care for severe swelling, a cold or pale foot or hand, new numbness or weakness, chest pain, or difficulty breathing. These signs need assessment rather than waiting for the next planned review.

Which part of the bone is infected, and has the infection affected the joint or fixation? What are the goals of each stage? How will weight bearing, wound care, antimicrobial treatment, and physiotherapy be managed between operations? What symptoms should make me call the team?