Conclusions The fixed landmarks of middle ear are the frame of reference of facial nerve, in which horizontal semicircular canal is most invariable; and the safety of surgery will be improved by the reference of the facial nerve.
结论中耳乳突的固定标志是面神经定位的参照物,其中水平半规管的位置最恒定,根据参照物确定面神经位置提高了手术的安全性。
参考来源 - 中耳手术中的面神经定位The important and perpetual anatomic landmarks looking for facial nerve in the course of operation are horizontal semicircular canal,digastric ridge,facial recess,cochleariform process,tarin foramen,arcuate eminence and foramen spinosum.
二腹肌嵴、外半规管凸、砧骨短突、面神经隐窝、匙突、弓状隆起、棘孔、面神经管裂孔为该手术径路中寻找面神经的恒定的、重要的解剖标志。
参考来源 - 经乳突联合颅中窝径路面神经手术的显微解剖学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
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