Applied Anatomy of Hyoglossus Muscle Segment of Hypoglossal Nerve 舌下神经舌骨舌肌段的应用解剖
Lingual artery can be divided into four segment: origin segment, hyoglossus segment, ascending segment, horizontal segment. 舌动脉全程可分为4段,即:起始段、舌骨舌肌段、升段和水平段。
Hypoglossal nerve has branches upwards, forwards, downwards. These branches reach at styloglossus muscle, hyoglossus muscle, genioglossus muscle, thyrohyoideus muscle and geniohyoideus muscle respectively. 舌下神经向上、向前、向下均有分支,分别到达茎突舌肌、舌骨舌肌、颏舌肌、甲状舌骨肌、颏舌骨肌。