Microvascular Free Flaps for Mandibular Reconstruction in Goldenhar Syndrome

Abstract

Although Goldenhar syndrome is a relatively common craniofacial malformation, there is some debate regarding the ideal treatment of severe mandibular hypoplasia. Traditionally, patients with severe mandibular deficits have been treated with iliac or costochondral bone grafts followed by distraction osteogenesis, with mixed results. The authors present their experience with the use of the osteocutaneous fibula and scapula free flap for mandibular reconstruction in patients with severe mandibular hypoplasia. The cases of 4 patients who underwent free-flap reconstruction of a severely hypoplastic mandible due to Goldenhar syndrome are presented. Microvascular reconstruction of the severely hypoplastic mandible is possible with the osteocutaneous scapula and the fibula flap. Minimal donor-site morbidity is elicited. Furthermore, the vertical relationship can be restored adequately, and breathing is facilitated. The microvascular fibula and scapula flap are a viable option for reconstruction of the severely hypoplastic mandible in patients with Goldenhar syndrome.