颧骨骨折是常见的面部外伤之一。一般没有错位者可不必外科处理,只有那些对美容或功能有影响者,骨折错位的才是手术的指征。颧骨同额骨、颞骨、上颌骨和蝶骨相连接。当骨折时,可受肌群强直性牵引的影响,通常是整块或呈“三脚”之势向下内方移位。所以颧骨骨折的复位需要各点良好的对合并且予以固定,方能抵消肌群收缩的拉力,否则无法防止术后再错位或扭曲。关于颧骨复位的固定,有人倡用外固定、骨间结扎固定、上颌窦填塞固定以及通过皮肤以扣针固定等。这些方法常可导致感染,眶下 Zygomatic fracture is one of the common facial injuries. Generally no dislocation who do not need surgical treatment, only those who have an impact on beauty or function, fracture dislocation is the indication of surgery. The cheekbones are connected to the frontal, temporal, maxilla and sphenoid bone. When fractures, can be affected by muscle traction group, usually the whole or in the “three-legged” downward downward displacement. Therefore, the reset of zygomatic fractures require a good combination of points and be fixed in order to counteract the muscle contraction of tension, or can not prevent postoperative dislocation or distortion. On the reset of the zygomatic bone fixation, some people advocate the use of external fixation, interosseous ligation, maxillary sinus stuffing fixed and through the skin to pin fixation. These methods can often lead to infection, infraorbital