Reconstruction of the pelvis using a composite island flap salvaged from the remaining leg

The case of a patient who sustained horrific injuries resulting in the loss of his left leg and hemipelvis and damage to the right sacroiliac joint and leg is discussed. The remaining leg was paralyzed as a result of damage to the sacral plexus. As a salvage procedure, a right above-knee amputation was performed, preserving a large composite flap from the distal part of the limb. This flap, consisting of most of the skin and soft tissue of the lower leg, contained within it a 10 cm segment of tibia and fibula. By islanding the flap on a pedicle composed of the femoral vessels, saphenous, and sciatic nerves, it was possible to mobilize it sufficiently far proximally to reconstruct the bone and soft-tissue defect of the contralateral hemipelvis. Seven years after this appalling injury, the patient has achieved a remarkable psychological and functional rehabilitation. He is independent and is successfully pursuing a professional career. This case report is a dramatic illustration of what can be achieved in reconstruction following trauma using salvage techniques.