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 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。
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