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在解剖一例男性童尸的右半侧头颈标本时发现其面前静脉注入颈外静脉下端处,该处并形成岛状。本文的面前静脉按一般教科书记载的,续于内眦,斜向外下,走行于浅筋膜内。距鼻翼根为2.7cm,于嚼肌前缘下行越过下颌骨下缘,未穿深筋膜与面后静脉吻合成面总静脉,在浅筋内继续下行。面神经下须缘支为单支于下颌缘处越面前静脉浅面。面前静脉全部行程位于面动脉的后外侧,在进入颌下三角处越过颌下腺浅面,于颌
Anatomy of a male child ’s right half of the head and neck specimens found in front of the vein into the lower extremity of the jugular vein where the island and formed. The vein in front of this article according to the general textbook records, continued in the infighting, oblique outward, walking in the superficial fascia. From the root of the nose is 2.7cm, in the front of the chewing muscles down over the lower edge of the mandible, not wearing deep fascia and ventral surface of the anastomosis into the total veins, continued in the shallow tendons down. The facial nerve under the limbic branch as a single branch in the lower edge of the mandible vein superficial. All the anterior venous vein is located in the posterolateral posterolateral artery, across the lower surface of the submandibular gland,