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。
Objective: to provide anatomic basis for the treatment of severe bleeding of nasal septum by ligating ethmoidal artery with functional nasal endoscope.
目的：为鼻中隔严重出血功能性鼻内窥镜引导下筛动脉结扎提供解剖学基础。
Objective To explore the significance of ethmoidal artery in operation of ethmoidal sinus.
目的探讨筛动脉在筛窦手术中的意义。
应用推荐