Enhanced Submentoplasty as an Adjunct to Orthognathic Surgery for the Improvement of the Neck-Throat Point.

Orthognathic surgery has been used to enhance the function of the maxillomandibular complex with numerous positive effects on facial esthetics, as it can profoundly alter the skeletal architecture of the face. Numerous adjunctive surgical techniques are used to enhance the overall cosmetic results of orthognathic surgery to include the following: genioplasty, midface augmentation, rhinoplasty, fillers, and liposuction. Mandibular advancement, submental liposuction and genioplasty are all techniques that help to define the neck throat point (NTP), minimize submental sagging, and enhance throat length (TL) in order to establish a more harmonious facial profile. However, these procedures may still be insufficient to define the NTP in the low hyoid, retrognathic patient. This report presents the case of an adult male, with a non-existent NTP and retrognathia, who underwent corrective orthognathic surgery with the novel enhanced submentoplasty and a suture assisted resuspension of the platysma in order to establish the NTP, increase TL, minimize submental sagging, and enhance mandibular border definition.