anterior ethmoidal artery的意思|示意

Results: (1) Most of the anterior ethmoidal artery passed through the roof of the ethmoidal cell in front of the basal lamella (66.6%) or the basal lamella itself (26.7%).

结果：（ 1）筛前动脉与中鼻甲基板的位置关系密切，多走行于中鼻甲基板之前的紧邻筛房顶（ 66.6% ）及中甲基板顶（ 2 6.7% ） ；

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.

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。

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。