Oropharyngeal and laryngeal burn resulting from exposure to endoscope disinfectant: a case report
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Updated: Jun 29, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
Published on: December 14, 2020
Andrew J Senchak1, Jennifer Bager, Benjamin Cable
1Department of Otolaryngology, Tripler Army Medical Center, Tripler AMC, Hawaii, USA. andrew.senchak@amedd.army.mil
Abstract:
Iatrogenic injury from medical disinfectants is an uncommon but potentially devastating complication. We report an unusual, but severe, upper aerodigestive complication from the use of ortho-Phthalaldehyde solution, a commonly used endoscope disinfectant.
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