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Updated: Mar 7, 2026

Saline Lavage for Sampling of the Canine Nasal Immune Microenvironment
Published on: December 27, 2024
Treatment of chronic sinusitis in a horse with systemic and intra-sinus antimicrobials
Danielle L Gordon1, Catherine L Radtke1
1Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island C1A 4P3.
Abstract:
A 12-year-old Norwegian Fjord gelding was diagnosed with paranasal sinusitis as a post-operative complication of tooth repulsion surgery. The infection with inspissated purulent material persisted despite sinus trephination and lavage, and systemic antimicrobial therapy. Resolution occurred following infusion of a gelatin/penicillin mixture into the right rostral and caudal maxillary sinus.
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