Redundant arytenoid mucosa: clinical presentation, treatment and outcome in three cats

The Journal of Small Animal Practice
D De LorenziH Ferasin

Abstract

Three cats showing chronic, intermittent respiratory distress associated with increased noise on inspiration were examined. Head, neck and thoracic radiographs were unremarkable and laboratory findings were within normal ranges. In all three cats direct laryngoscopy revealed bilateral redundant arytenoid mucosa, which collapsed into the supraglottic and glottis airways during inspiration. Temporary tracheostomy and endoscopic diode laser excision of the excessive mucosa resolved symptoms in all three cats. Redundant arytenoid mucosa is a rare condition that may cause signs similar to laryngeal paralysis or laryngeal mass in cats. According to our results, diode laser surgery in association with temporary tracheostomy appears an appropriate mode of therapy.

References

Mar 29, 2002·Journal of Feline Medicine and Surgery·S TaskerB M Kirby
Sep 9, 2008·Otolaryngologic Clinics of North America·Gresham T Richter, Dana M Thompson
Jun 23, 2009·Journal of Feline Medicine and Surgery·Samantha S TaylorMichael J Day
Feb 23, 2010·Otolaryngologic Clinics of North America·Kent L Christopher, Michael J Morris
Oct 12, 2013·Journal of Veterinary Internal Medicine·L R JohnsonB C McKiernan

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Citations

Jul 31, 2013·The Journal of Surgical Research·Somala MohammedEric J Silberfein

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