An endoscopic sinus exam allows the doctor to see all the
structures inside the nose and the sinuses.
Before inserting the
endoscope, the passages inside the nose are opened up
with a decongestant medicine and numbed with an anesthetic. The endoscope is
guided up through a nostril and into the sinus opening, but it is not able to
be inserted into the sinus itself.
This document has been updated in accordance with the
CDC Recommendations for the Amount of Time Persons with Influenza-Like Illness
Should be Away from Others. This document provides interim guidance and
will be updated as needed.
Are people with HIV/AIDS at greater risk than other people of infection
with novel H1N1 flu?
At the present time, we have no information about the risk of the novel H1N1
flu in people with HIV/AIDS. In the past, people with HIV/AIDS have not
passages are blocked or have an abnormal size or shape.
thick mucus is draining from a sinus opening.
polyps) or foreign bodies inside the nose are seen.
The partition between the nasal cavities is crooked (deviated nasal septum) and is causing obstruction.
What To Think About
An endoscopic sinus exam is the best method of examining the nasal
passages and sinus openings because it can detect small growths in the nose
(polyps) and other problems that may be missed by routine examination.