筛静脉
Venae ethmoidales
定义
The ethmoidal veins follow the ethmoidal arteries (anterior and posterior ethmoidal arteries), they drain the ethmoidal cells into the superior ophtalmica vein.
筛静脉伴行筛动脉（筛前动脉和筛后动脉），将筛窦引流入眼上静脉。
參考資料
The ethmoidal veins follow the ethmoidal arteries (anterior and posterior ethmoidal arteries), they drain the ethmoidal cells into the superior ophtalmica vein.
筛静脉伴行筛动脉（筛前动脉和筛后动脉），将筛窦引流入眼上静脉。
參考資料
