What is the role of fiberoptic sinus endoscopy in the diagnosis of acute sinusitis?

Updated: Mar 01, 2018
  • Author: Itzhak Brook, MD, MSc; Chief Editor: Michael Stuart Bronze, MD  more...
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Fiberoptic sinus endoscopy is used to visualize posterior sinonasal structures. This test is useful to help exclude structural lesions, fungal disease, and granulomatous diseases.

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