颧弓在维持面部正常形态和维持颞颌关节正常行使功能等有较重要的作用。但在颞深部某些手术进路中,由于病变位置深,手术野小而不清,邻近又有重要组织结构,使手术难度增大,常常需要截断颧弓而进入病变手术区。过去采用的游离颧弓截断术开辟手术进路,方法虽简单,但术后可能发生术 Zygomatic arch in maintaining normal facial morphology and maintain the normal function of the temporomandibular joint have a more important role. However, in the deep temporal surgical approach, due to the location of the lesion, small and unclear surgical field, adjacent to another important organizational structure, making surgery more difficult, often need to cut off the zygomatic arch and enter the lesion surgery area. The past use of free zygomatic arch truncation surgery to open up the surgical approach, although the method is simple, but may occur after surgery