Reconstruction of the middle and lower face with three simultaneous free flaps: combined use of bilateral fibular flaps for maxillomandibular reconstruction.

A 23-year-old man sustained massive maxillofacial destruction from a close-range, high-velocity gunshot injury. The devastating nature of the injury led to extensive soft-tissue and bone loss involving nearly the total middle and lower portions of his face, including the deeper anatomic structures. Reconstruction of this extraordinarily extensive and three-dimensional defect was accomplished by simultaneous transfer of three free flaps during one session. A specially designed radial forearm flap replaced the internal lining and external cover of the nose, a large fibular osteocutaneous flap restored the lower face, and a second fibular osteocutaneous flap harvested from the other leg restored the midface. The second fibular flap was revascularized by combining it with the first one in a flow-through manner, and its pedicle vessels were anastomosed to the distal ends of the vessels of the first flap. Dorsal nasal reconstruction with an expanded paramedian forehead flap, commissurotomy, and intraoral flap debulking were additional procedures performed to improve cosmetic and functional outcome during the following 1-year period. Along with a radial forearm flap, combined use of bilateral osteocutaneous fibular flaps provided simultaneous, single-stage reconstruction of a huge facial defect involving both the lower and middle face with an acceptable result.