What is the role of tympanocentesis in the management of acute otitis media (AOM)?

Updated: Sep 25, 2019
  • Author: John D Donaldson, MD, FRCSC, FACS; Chief Editor: Arlen D Meyers, MD, MBA  more...
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Tympanocentesis, in its purest form, is a diagnostic procedure that gives the clinician access to acute or chronic middle ear effusions for culture and other evaluations. However, it can also be employed in a therapeutic setting. Additionally, tympanocentesis remains a valuable research tool in the evaluation of new antimicrobial agents for efficacy in AOM and for identification of host defense mechanisms or flaws in the middle ear immunochemistry.

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