关键词: 颧上颌复合体骨折, 眶下神经, 两点辨别觉, 神经损伤

Abstract:

Zygomaticomaxillary complex (ZMC) fracture is a common type of maxillofacial fracture. In addition to facial depression and diplopia, paresthesia of the lower eyelid, malar regions, nose skin, upper lip skin, and mucous membranes occurs because of infraorbital nerve injury. This article reviewed the anatomy, diagnosis, assessment, treatment, and prognosis of ZMC fracture-related infraorbital nerve injury.

Key words: zygomaticomaxillary complex fracture, infraorbital nerve, two-point discrimination, nerve damage