颧骨颧弓是面中部的重要骨骼,对维持面部外形有着重要作用。由于其位置突出又位于面侧部,骨缝连接较多,容易遭受打击而骨折。多因交通事故、暴力打击、运动损伤和跌打坠落等所致,因对外观及张口等功能造成影响,应积极进行早期复位,防止并发症的发生及晚期处理的困难。 Zygomatic zygomatic arch is an important bone in the middle of the face, to maintain the shape of the face has an important role. Because of its prominent location and located in the side of the side, more joints, easy to suffer blows and fractures. Due to traffic accidents, violent blows, sports injuries and falling beats, etc., due to the appearance and mouth and other functions caused by the impact should be actively carried out early reset to prevent the occurrence of complications and late treatment difficulties.