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Systematic Review of Otologic Adverse Events in Hyperbaric Oxygen Therapy

Andrew Voigt1,2,3, Matteo Laspro4, Erika Thys3,5

  • 1SUNY Downstate Health Sciences University, New York, NY.

Undersea & Hyperbaric Medicine : Journal of the Undersea and Hyperbaric Medical Society, Inc
|December 22, 2025
PubMed
Summary

Fifteen percent of patients undergoing Hyperbaric Oxygen (HBO₂) therapy experienced otologic complications, primarily middle ear barotrauma (MEB). Risk factors include older age and pre-existing conditions, while effective equalization techniques are protective.

Keywords:
complicationshyperbaric oxygen therapymiddle ear barotraumaotologic adverse events

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