The Prominent Mandibular Angle

Preoperative Management, Operative Technique, and Results in 42 Patients

Abstract

A prominent mandibular angle is considered to be unattractive in the Orient because it gives the face a square and muscular appearance. While described infrequently in the United States, this entity is commonly encountered in the Orient owing to different facial characteristics and different aesthetic sensibilities. We present a retrospective study of 42 female patients who presented requesting the reduction of a prominent mandibular angle for cosmetic reasons. We describe our approach, which utilizes formal planimetry, cephalometric tracings, and Panorex mandibular radiographs. We utilize the intraoral approach and use an oscillating saw to resect the predetermined segment of bone. In 18 of the 42 patients, we resected muscle as well. We also describe using the preauricular incision in a patient undergoing a concomitant rhytidectomy. Our cosmetic results have been generally satisfactory, with only one inaccurate osteotomy. We had three infections which resolved without sequelae.