Cocis Stefan, Autorino Umberto, Roccia Fabio, Corio Chiara
Division of Maxillofacial Surgery, Surgical Science Department, Città Della Salute e Della Scienza Hospital, University of Torino, Torino, Italy.
Case Rep Surg. 2017;2017:6149838. doi: 10.1155/2017/6149838. Epub 2017 Feb 19.
Bilateral mandibular angle fractures, while representing a rarity among mandibular fractures, are a huge challenge of complex management for the maxillofacial surgeon. There are still many open questions regarding the ideal management of such fractures, including the following: the removal of the third molar in the fracture line, the best surgical approach, and the fixation methods. In this report the authors present the case of 40-year-old man presenting with a bilateral mandibular angle fracture referred to the Maxillofacial Surgery Department of Turin. Open reduction and internal fixation has been made for both sides. The left side third molar was removed and the internal fixation was achieved through internal fixation with one miniplate according to Champy's technique and transbuccal access for a 4-hole miniplate at the inferior border of the mandible. Right side third molar was not removed and fixation was achieved through intraoral access and positioning of a 4-hole miniplate along the external ridge according to Champy. An optimal reduction was achieved and a correct occlusion has been restored.
双侧下颌角骨折虽在下颌骨骨折中较为少见,但对于颌面外科医生而言,却是复杂治疗管理的巨大挑战。关于此类骨折的理想治疗,仍存在诸多未解决的问题,包括:骨折线上第三磨牙的拔除、最佳手术入路以及固定方法。在本报告中,作者介绍了一名40岁男性双侧下颌角骨折的病例,该患者转诊至都灵颌面外科。双侧均进行了切开复位内固定。左侧拔除了第三磨牙,并根据Champy技术使用一块微型钢板进行内固定,通过经颊入路在下颌骨下缘放置一块4孔微型钢板。右侧未拔除第三磨牙,通过口内入路并根据Champy方法沿外斜线放置一块4孔微型钢板进行固定。实现了最佳复位并恢复了正确的咬合关系。