Chronic chondritis of the arytenoid cartilages in a pony mare.
The upper respiratory tract of a pony mare with marked exercise intolerance and respiratory stridor was examined with a flexible fibreoptoscope. Both arytenoids were adducted and distorted. A diagnosis of bilateral chondritis of the arytenoids was made and confirmed at autopsy after surgery to enlarge the rima glottidis was unsuccessful. Other space occupying lesions of the rima glottidis are discussed and theories on the aetiology are postulated.
D000818:Animals; D001193:Arytenoid Cartilage / Q000473:pathology*; D002357:Cartilage Diseases / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D004724:Endoscopy / Q000662:veterinary; D005260:Female; D006734:Horse Diseases / Q000473:pathology* / Q000601:surgery; D006736:Horses; D007817:Laryngeal Cartilages / Q000473:pathology*