The current concepts in the aesthetic and functional reconstruction of complex oromandibular defects are presented with a case of a patient with self-inflicted gunshot wound to the face. The patient presented with a 6 cm composite mandibular defect; the buccomandibular and suborbital aesthetic zones of the cheek along with the mucosa lining, and the ipsilateral facial musculature were missing. A rapid prototyping model of the facial skeleton was used to assist in preoperative planning. A single stage reconstruction with two free flaps was planned; a free fibula osseous flap to reconstruct the mandibular defect, and a free chimeric ALT/functioning vastus lateralis muscle. The one skin paddle of the chimeric flap reconstructed the buccomandibular/suborbital zones of the cheek, and the other the lining of the mouth. The functional muscle provided reanimation of the corner of the mouth by coapting the muscle's motor nerve to the ipsilateral marginal mandibular nerve. A good facial contour and reanimation of the mouth with oral continence was achieved, and the patient presented with good social and emotional smile. This first report of combined use of a fibula osseous flap with a chimeric functional ALT/Vastus Lateralis flap suggests that the chimeric flap principle may be used in complex aesthetic and functional challenges of severe facial trauma.
© 2017 Wiley Periodicals, Inc.