Technical modification of the sagittal split mandibular ramus osteotomy.
The sagittal split mandibular ramus osteotomy is a versatile surgical option for the correction of mandibular prognathism, retrognathism, and asymmetry. At the same time, it enables the use of internal rigid fixation. However, surgical complications including injury to the inferior dental neurovascular bundle and unfavorable fracture can occur. A technical modification and a concept in instrumentation is suggested with the view of minimizing such complications.
Loh
F C
FC
Department of Oral and Maxillofacial Surgery, National University of Singapore, National University Hospital.
D001863:Bone Screws; D006801:Humans; D007103:Immobilization; D007431:Intraoperative Complications / Q000517:prevention & control*; D008334:Mandible / Q000098:blood supply / Q000601:surgery*; D008337:Mandibular Fractures / Q000517:prevention & control; D010027:Osteotomy / Q000295:instrumentation / Q000379:methods*; D061221:Trigeminal Nerve Injuries