Use of the Osteocutaneous Free Scapular Flap on the Lower Extremities

Abstract

Reports on the use of osteocutaneous free scapular flap transfers have focused primarily on mandible reconstruction. Yet the scapula is a nearly straight bone, and it is also useful in the reconstruction of long bones. We would like to report on 23 patients undergoing osteocutaneous free scapular flap transfers to the lower extremities in whom we obtained extremely satisfactory results. These 23 surgical patients included 10 with pseudoarthrosis with osteomyelitis, 3 with pseudoarthrosis due to trauma, and 5 with osteomyelitis of the lower extremities, as well as 5 with other miscellaneous problems. Surgery was successful in all patients. There was a recurrence of osteomyelitis in 2 patients. In 1 patient, the problem was minor and was treated on an outpatient basis. In the other patient, an infection arose in surgical dead space, and a second operation was required. The level of weight bearing achieved with the osteocutaneous free scapular flap is the same as obtained with a vascularized free fibular graft used for the treatment of pseudoarthrosis. We therefore believe that the osteocutaneous free scapular flap is extremely effective in the treatment of chronic and severe lower leg problems.