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Updated: Jul 15, 2026
04:43
Endotracheal Intubation via Tracheotomy and Subsequent Thoracotomy in Rats for Non-Survival Applications
Published on: March 15, 2024
Traumatic endotracheal intubation in the cat
Erik H Hofmeister1, Cynthia M Trim, Saskia Kley
1Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA. erikh@vet.uga.edu
Veterinary Anaesthesia and Analgesia
|April 21, 2007
Summary
Veterinary orootracheal intubation in cats can cause laryngeal trauma, specifically arytenoid tears, if visualization is poor and excessive force is used. Careful technique during intubation is crucial to prevent such injuries in feline patients.
Area of Science:
- Veterinary Anesthesiology
- Feline Medicine
- Surgical Complications
Background:
- Orotracheal intubation is a common procedure in cats.
- While tracheal rupture is documented, laryngeal trauma from intubation has not been previously reported.
Observation:
- A cat undergoing anesthesia for ear canal ablation experienced difficult orotracheal intubation due to poor laryngeal visualization.
- Excessive force during intubation resulted in a tear lateral to the right arytenoid.
Findings:
- Laryngoscopy confirmed iatrogenic trauma to the arytenoid cartilage during orotracheal intubation.
- Despite the tear, the cat experienced no apparent adverse effects after successful re-intubation.
Implications:
- Highlights the risk of arytenoid trauma during feline orotracheal intubation.
- Emphasizes the need for direct visualization and careful technique to prevent laryngeal injury in cats.
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