复杂性颧骨骨折在文献中记载有多种复位的方法,Keen(1900)提出从口内的途径,在上颌结节后方,颊沟作切口,往上插入挺子撬起颧骨。Gillies等(1927)描述经颞部途径作颧弓骨折的复位,挺子经颞肌表面而达颧弓深面,撬起复位,作者等曾采用上颌窦内复位法,从侧切牙到磨牙区切开龈缘粘骨膜瓣,暴露犬齿凹及上颌窦前侧壁,扩 Complicated zygomatic fractures There are several documented methods of reduction in the literature. Keen (1900) proposed an intraoral approach to incising the cheek ditch behind the maxillary nodules and upturned the cheekbones. Gillies et al. (1927) described the reduction of the zygomatic arch fracture through the temporal path. The anastomosis reached the surface of the zygomatic arch through the surface of the temporal muscle, prying it up and resetting. The authors used the maxillary sinus repositioning method, from the lateral incisor to the molar area Gingival marginal mucoperiosteal flap was cut open, and the anterior and posterior wall of maxillary sinus were exposed