lateral semicircular canal

基本解释

There are much more small spaces between the stapes and the structures especially facial nerve and the lateral semicircular canal around it.
镫骨与周围重要结构之间的空间狭小，尤其是与面神经、水平半规管距离小。
Conclusions:The labyrinthine facial nerve, GG and the first part of horizontal facial nerve present a reverse V-shape in the layer of lateral semicircular canal.
结论：面神经水平段起始部，GG，面神经迷路段三者在外半规管层面内呈倒“V”字型排列；
Cholesteatoma was present in 18 patients (90%) and granulation tissue was present in 2 patients (10%). The lateral semicircular canal was the site of labyrinthine fistula.
术中发现18例（90 % ）为胆脂瘤性中耳炎，2例（10 % ）为骨疡型中耳炎，瘘管均发生在外半规管。