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以前有许多学者对面神经的长度进行了测量 ,但结果各不相同 ,这主要是使用的方法和材料及观察的角度不同所致。三维重建技术在临床应用以来 ,测量了面神经管的直径 ,面神经管和面神经的横断面积 ,面神经与鼓环的关系等 ,为耳科及颅底外科、口腔科提供了临床依据 ,并强调面神经管的狭窄部位 ,也是面神经狭窄的部位 ,而且相当这个部位的面神经管与面神经之间的间隙也狭窄 ,从而提出这可能与贝尔氏面瘫时神经水肿有关。
Many scholars used to measure the length of the facial nerve, but the results vary, mainly due to differences in the methods and materials used and the perspectives of observation. Three-dimensional reconstruction technology in clinical application, the measurement of the facial nerve canal diameter, facial nerve and facial nerve cross-sectional area, facial nerve and the relationship between the drum ring for the otology and skull base surgery, stomatology provides a clinical basis, and emphasizes facial nerve tube Of the narrow site, is also the site of facial nerve stenosis, and quite the site of the facial nerve and facial nerve space between the narrow, suggesting that this may be associated with Bell’s facial palsy, neural edema.