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A Good place to start
Our Sinusitis Main Article provides a comprehensive look at the who, what, when and how of Sinusitis

Definition of Sinusitis

Sinusitis: Sinusitis is inflammation of the lining membrane of any of the hollow areas (sinuses) of the bone of the skull around the nose. The sinuses are directly connected to the nasal cavities.

Picture of the anatomy of the sinuses
Picture of the anatomy of the sinuses

Picture of the detail of the sinuses

Picture of the detail of the sinuses


Last Editorial Review: 3/26/1998 2:28:00 PM

Common Misspellings: sinutitus, sinusitus

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