颧骨为面侧部比较突出的部分,易受撞击而骨折,骨折发生率占颌面部骨折的25%[1-2]。颧骨骨折易造成面部塌陷畸形和功能障碍,因此颧骨骨折的正确处理与美容和功能直接相关。作者所在科室对80例B型颧骨骨折患者采用颞部小切口并口内切口,分别采用可吸收内固定材料聚左旋乳酸(poly-L-lactic acid,PLLA)和 Cheekbones are the more prominent part of the side of the face, vulnerable to fracture and fracture, the incidence of fracture accounted for 25% of maxillofacial fractures [1-2]. Zygomatic fractures can easily lead to facial collapse and dysfunction, so the correct treatment of zygomatic fractures is directly related to beauty and function. The author’s department used 80 cases of type B zygoma fractures by using the small temporal incision and endo-incision, which were treated with absorbable internal fixation material poly-L-lactic acid (PLLA) and