前言： 目的：利用计算机重建技术模拟面神经隐窝入路手术三维解剖。
Objective:To simulate the surgical anatomy of the facial recess approach by means of the three dimensional (3D) reconstruction technique.
术中处理面神经隐窝病变时勿随意磨低锥隆起及鼓索隆起，以免损伤面神经镫骨肌支及鼓索神经。
Pyramidal eminence and chordal eminence should not be lowly abraded in order to avoid damaging the musculus stapedius and chorda tympani nerve when dealing with a facial recess lesion.
目的：探讨硬质内镜下进行鼓室窦和面神经隐窝的应用解剖学研究，为内镜在中耳手术中的应用提供解剖学资料。
Objective:To explore the anatomic characteristics of sinus tympani and facial recess and provide anatomical data for the operation on the middle ear using endoscope technique.
标本切片与CT图像对照，对颞骨内砧骨窝、鼓索隆起、茎突隆起、面神经隐窝、鼓室窦、岬小桥、外耳道上棘等结构进行观察。
Foramen incudis, chordal eminence, styloid eminence, facial recess, sinus tympani, ponticulus and suprameatal spine were identified on anatomic slices and CT images respectively.
结论熟悉上鼓室前隐窝的解剖特征及其重要内容如膝状神经节、匙突、面神经水平段之间的关系至关重要。
Conclusion It is important for otologists to know the anatomic structure of AER and its relationship with facial nerve and geniculate ganglion.
结论熟悉上鼓室前隐窝的解剖特征及其重要内容如膝状神经节、匙突、面神经水平段之间的关系至关重要。
Conclusion It is important for otologists to know the anatomic structure of AER and its relationship with facial nerve and geniculate ganglion.
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