全部

1·Objectve: To provide anatomic basis for the extraoral ligation of lingual artery.

目的：为口外舌动脉结扎提供解剖学资料。

2·Conclusion: the most suitable position to ligate lingual artery is the hyoglossus segment.

结论：舌动脉舌骨舌肌段是行口外舌动脉结扎最理想的部位。

3·The anatomic relationship of lingual artery and hypoglossal nerve was observed and measured.

舌动脉和舌下神经的解剖关系。

4·In most of the patients, ligation of external carotid artery or lingual artery was performed.

大部分患者同时行颈外动脉舌动脉结扎。

5·The authors studied 50 bilateral dissected specimens of lingual artery and 14 bilateral lingual arteries or arteriovenous corrosive casts.

观察了50侧舌动脉剥制标本和14侧舌动脉或动、静脉铸型腐蚀标本。

6·Results: According to the morphology of its variable origin, the lingual artery was divided into 4 types: arched, descending, faciolingual and superothyroidolingual arterial.

结果，依据舌动脉变化最大的起始段形态，可分为上弓型、下降型、与面动脉共干型和与甲状腺上动脉共干型四个类型。

7·In most severe cases, the external carotid artery, strap muscles of the neck, Vagus nerve, Hypoglossal nerve and the lingual branch of the Trigeminal nerve are also removed.

在最严重的情况下，颈外动脉，肩带肌肉的颈部，迷走神经项，舌下神经号和舌分行的三叉神经也删除。

8·No difference could be detected in the demyelination between painless lingual nerve and painful inferior alveolar nerve ( P >0 05)Vessel wall of artery were seen thickened and cavity became smaller.

无痛的舌神经与疼痛的下牙槽神经末梢支脱髓鞘程度无显著性差异（ P>0 .0 5 ）。

9·The root of the tongue is supplied by the lingual root artery (mean 2. 3 branches), palatal ascending artery and tonsillar artery;

舌根血供来自舌根动脉（平均2.3支）、腰升动脉和扁桃体动脉；