Ethmoid bone, inferior view

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Image #43-1
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Legend Image
Ethmoid bone, inferior view
The perpendicular lamina is deviated to the right of the midline. This is a common condition.
1 . Articular border of perpendicular plate for septal cartilage
2 . Articular border for vomer
3 . Alas processes
4 . Ethmoidal labyrinth
5 . Crista galli (in background)
6 . Cribriform plate
7 . Perpendicular plate
8 . Middle nasal concha
9 . Uncinate process