目的：通过对面神经颞支和颧支的解剖定位为眼科手术麻醉眼轮匝肌提供解剖学基础。
Objective: to provide anatomical foundation for the anesthesia of orbicular muscle of eye by locating the temporal branches and zygomatic branches of facial nerve.
方法：15例动脉内注红色乳胶的头颈部标本，解剖双侧面动脉发出至口角外上方、颧弓下方颊区内的直接皮支，测量皮支的外径、长度。
Methods: 15 cadavers perfused beforehand with red latex were dissected to separate the direct buccal cutaneous branch of facial artery. The diameter and length of the cutaneous branch were measured.
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