Open AccessLe Fort II osteotomy for medium-face fracture sequel correction
Author(s) -
Thalyta Verbicaro,
Aline Monise Sebastiani,
Jennifer Tsi Gerber,
Bruno Viezzer Fernandes,
João César Zielak,
Rafaela Scariot,
Leandro Eduardo Klüppel
Publication year - 2019
Publication title -
rsbo./rsbo
Language(s) - English
Resource type - Journals
eISSN - 1984-5685
pISSN - 1806-7727
DOI - 10.21726/rsbo.v16i1.534
Subject(s) - osteotomy , medicine , orthodontics , deformity , mastication , occlusion , dentistry , surgery
Fractures should be treated by a multi-professional team to minimize sequels. The surgery aims to establish a good maxillary, mandibular relationship to improve mastication and phonetics and may benefit esthetics. Objective: to report the surgical procedure with Le Fort II osteotomy for correction of class III dentofacial deformity and the nasomaxillary deficiency caused by trauma. Case report: Patient victim of aggression for 10 years suffered a Le Fort II fracture. The fracture was not treated and the patient developed a severe anteroposterior defect of the nasomaxillary complex and Class III occlusion. The surgery for correcting deformities was performed with the bicoronal, lower eyelid and intraoral accesses. Le Fort II pyramidal osteotomy was performed with a piezoelectric motor to advance 7 mm the nasomaxillary complex. Conclusion: Le Fort II osteotomy is considered satisfactory for advancing the nasomaxillary complex, improving the patient´s psychosocial function and development.