Methods Image study of the zygoma and zygomatic arch was performed to determine the resected bone volume at the most prominent part of the zygomatic arch needed for malar reduction.

• 方法根据放射影像和数学几何原理,计算颧弓截骨量;颧骨颧弓作青枝骨折,并以此为轴向内侧旋转两断端直至两侧相接,钛板固定。结果应用该技术整复高颧患者40例,均获满意效果。