英文:anteriorethmoidartery 概念:入筛前孔后,经眶颅管迂回颅内,再经鸡冠前端两旁小孔进入鼻腔。供应鼻腔外侧壁的前上部,鼻中隔的前上部,额窦入鼻腔。供应鼻腔外侧部的后上部,鼻中隔的后上部以及后组筛窦,并与蝶颚动脉吻合成丛。
... 1.眼动脉 自视神经管颅口前5mm 从颈内动脉分出,走行在视神经管的下外 方,入眶后,分出 筛前动脉 ( anterior ethmoid artery )和筛后动脉(posterior ethmoidal artery),分别穿过相应的筛前孔和筛后孔进入筛窦,紧贴在筛窦顶壁 的骨冠内,在筛窦内侧进入前...
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... arteria ethmoidalis anterior 筛前动脉 arteria ethmoidalis posterior 筛后动脉 arteria facialis 面动脉 ...
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... 腹壁浅动脉 A. epigastrica superficialis 筛前动脉 A. ethmoidea anterior 筛后动脉 A. ethmoidea posterior ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
泪囊窝与筛前动脉存在三种毗邻关系。
There are three kinds of relationships between the lacrimal sac fossa and anterior ethmoid artery.
结论:筛动脉的起始及眶内走行多变异,筛后动脉变异较筛前动脉多见。
Conclusion: the origin and intraorbital course of the ethmoidal artery is variable, which is more common in the posterior ethmoidal artery than in the anterior ethmoidal arteries.
结果:鼻的血供主要来源于鼻外侧动脉,还有筛前动脉的分支、眼动脉的鼻背支参与。
Results:Besides the branches of anterior ethmoidal artery and dorsal nasal branches of ophthalmic artery, the primary blood supply to the nose was derived from the lateral nasal arteries.
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