
Drainage Paths of the Sinuses
The posterior ethmoid cells drain into a different location. Their secretions exit above the middle turbinate and behind the portion of the middle turbinate called the basal lamella (red check).

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Any information provided on this Web site should not be considered medical advice
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Any information provided on this Web site should not be considered medical advice
or a substitute for a consultation with a physician. If you have a medical problem,
contact your local physician for diagnosis and treatment.