英文：arteria dorsalis nasi 概念：为颈内动脉的眼动脉的终支，经内眦韧带出眼眶，与内眦动脉吻合，分布于鼻背。临床上做鼻侧切口时，此处较易出血。
... 鼻背 back of nose 鼻背动脉 arteria dorsalis nasi 鼻部 nasal part ...
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... Anterior/Posterior ethmoidal artery 筛前/后动脉 Dorsal nasal artery 鼻背动脉 Supratrochlear artery 滑车上动脉 ...
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对鼻外侧动脉和鼻背动脉的命名问题提出了商榷。
The nomenclatures of the lateral nasal artery and the dorsal nasal artery were researched.
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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