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Nasal Airway Obstruction (NAO)
A common condition in which nasal passages are blocked, NAO restricts airflow through the nose, creating difficulty with nasal breathing. There are many causes of NAO including deviated septum and sinusitis.

WHAT IS NAO?

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THE RELIEVA TRACT® PROCEDURE
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References
- Value calculated based on 2014 US population estimate from US Census and World Bank data in conjunction with incidence numbers cited in Stewart et al. Epidemiology and burden of nasal congestion. Int J Gen Med. 2010; 3:37-45.
Disclosures
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185732-210811
© Acclarent, Inc. 2021 Last Updated on 9/1/2021