1. If there is only slight displacement after the fracture of zygomatic bone and zygomatic arch, the deformity is not obvious, and there is no dysfunction such as mouth opening limitation and diplopia, surgery is not allowed.
2. Anyone with limited mouth opening should undergo reduction surgery.
3. If there is no dysfunction and there is obvious facial deformity, you can also consider surgical reduction.
4, zygomatic bone, zygomatic arch fracture surgical reduction method:
(1) Open reduction in mouth
(2) facial small incision reduction method
(3) temporal incision and reduction
(4) Pulling method with towel forceps outside the mouth
(5) Open reduction and internal fixation of coronary incision.