Sinuses X-Ray
Alternate Names : Paranasal Sinus Radiography, X-Ray - Sinuses
Definition
A sinus X-ray is an examination involving images of the air-filled cavities in the frontal bones on the skull that are lined with a mucous membrane.
X-rays are a form of electromagnetic radiation like light, but of higher energy, so they can penetrate the body to form an image on film. Structures that are dense (such as bone) will appear white, air will be black, and other structures will be shades of gray.
Pictures & Images
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Why is the Test Performed?
This test is performed when symptoms of sinusitis or other sinus disorders are present.
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