颌面部外伤所致骨折，特别是发生在面中部和面上部的骨折，往往会引起明显的颌面部畸形和导致严重的功能障碍，同时也会给病人带来心理上和生活上的负面影响。因此治疗骨折时，除应该用正确的方法处理骨折，恢复功能外，还需要注意保持面容原有的协调性和对称性，也就是要考虑 Fractures caused by maxillofacial trauma, especially fractures occurring in the middle part of the face and the upper part of the face, often cause significant maxillofacial deformities and lead to serious dysfunctions, and also bring psychological and life negative effects to patients influences. Therefore, the treatment of fractures, in addition to the correct method should be used to deal with fractures, restore function, but also need to pay attention to maintaining the original face coordination and symmetry, which is to consider