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ethmoidal sinus; ethmoidal antrum; ethmoidal air cell
Invaginations of the mucus membrane of the middle meatus & superior meatus of the nasal cavity into the nasal cavity forming multiple small paranasal sinuses.
* images showing location of ethmoidal sinus [2,3]
General
paranasal sinus
References
- Stedman's Medical Dictionary 26th ed, Williams &
Wilkins, Baltimore, 1995
- Goodman DM, Lynm C, Livingston EL
JAMA Patient Page
Adult Sinusitis
JAMA. 2013;309(8):837.
https://jamanetwork.com/journals/jama/fullarticle/1656256
- Ryan M, Riley CA
JAMA Otolaryngology Patient Page
What Is Sinus Surgery?
JAMA Otolaryngol Head Neck Surg. Published online August 17, 2023
https://jamanetwork.com/journals/jamaotolaryngology/fullarticle/2808657
Images
image related to ethmoidal sinus