Anatomical hierarchy

General Anatomy > Respiratory system > Nose > Paranasal sinuses > Ethmoidal cells > Infraorbital ethmoidal air cell; Maxilloeethomoidal cell



Haller cells are anterior ethmoid air cells located in the medial orbital floor immediately lateral to the maxillary infundibulum and are present in ~20% (range 2-45%) of patients.

Text by Antoine Micheau, MD - Copyright IMAIOS


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