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Case Report


Laryngeal paralysis associated with esophageal foreign body in a dog

Luca Ciammaichella, Jessica Campanerut, Stefania Golinelli, Veronica Cola, Stefano Zanardi, Armando Foglia, Marco Pietra, Luciano Pisoni, Sara Del Magno.


Abstract
Background:
Laryngeal paralysis is a major cause of dyspnoea in dogs and can be related to several conditions, including trauma; however, it has never been described as a consequence of an oesophageal foreign body.

Case description:
A 14-year-old spayed female mixed-breed dog was presented for acute dyspnoea and a bony foreign body in the proximal oesophageal sphincter detected on cervical radiographic survey. After foreign body retrieval, the clinical signs persisted, and bilateral laryngeal paralysis was observed endoscopically. A left arytenoid lateralization was performed. Clinical signs promptly resolved without complications, and the dog remained asymptomatic 18 months postoperatively.

Conclusion:
Although other aetiologies were considered in this dog, inflammation and damage caused by the oesophageal foreign body to the laryngeal structures and innervation were considered the most probable cause of the laryngeal paralysis described in this case. Oesophageal foreign bodies should therefore be considered a possible contributing cause of laryngeal paralysis in dogs.

Key words: Dog; Foreign body; Laryngeal paralysis.


 
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How to Cite this Article
Pubmed Style

Ciammaichella L, Campanerut J, Golinelli S, Cola V, Zanardi S, Foglia A, Pietra M, Pisoni L, Magno SD. Laryngeal paralysis associated with esophageal foreign body in a dog. Open Vet. J.. 2026; 16(8): 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45


Web Style

Ciammaichella L, Campanerut J, Golinelli S, Cola V, Zanardi S, Foglia A, Pietra M, Pisoni L, Magno SD. Laryngeal paralysis associated with esophageal foreign body in a dog. https://www.openveterinaryjournal.com/?mno=314121 [Access: August 08, 2026]. doi:10.5455/OVJ.2026.v16.i8.45


AMA (American Medical Association) Style

Ciammaichella L, Campanerut J, Golinelli S, Cola V, Zanardi S, Foglia A, Pietra M, Pisoni L, Magno SD. Laryngeal paralysis associated with esophageal foreign body in a dog. Open Vet. J.. 2026; 16(8): 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45



Vancouver/ICMJE Style

Ciammaichella L, Campanerut J, Golinelli S, Cola V, Zanardi S, Foglia A, Pietra M, Pisoni L, Magno SD. Laryngeal paralysis associated with esophageal foreign body in a dog. Open Vet. J.. (2026), [cited August 08, 2026]; 16(8): 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45



Harvard Style

Ciammaichella, L., Campanerut, . J., Golinelli, . S., Cola, . V., Zanardi, . S., Foglia, . A., Pietra, . M., Pisoni, . L. & Magno, . S. D. (2026) Laryngeal paralysis associated with esophageal foreign body in a dog. Open Vet. J., 16 (8), 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45



Turabian Style

Ciammaichella, Luca, Jessica Campanerut, Stefania Golinelli, Veronica Cola, Stefano Zanardi, Armando Foglia, Marco Pietra, Luciano Pisoni, and Sara Del Magno. 2026. Laryngeal paralysis associated with esophageal foreign body in a dog. Open Veterinary Journal, 16 (8), 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45



Chicago Style

Ciammaichella, Luca, Jessica Campanerut, Stefania Golinelli, Veronica Cola, Stefano Zanardi, Armando Foglia, Marco Pietra, Luciano Pisoni, and Sara Del Magno. "Laryngeal paralysis associated with esophageal foreign body in a dog." Open Veterinary Journal 16 (2026), 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45



MLA (The Modern Language Association) Style

Ciammaichella, Luca, Jessica Campanerut, Stefania Golinelli, Veronica Cola, Stefano Zanardi, Armando Foglia, Marco Pietra, Luciano Pisoni, and Sara Del Magno. "Laryngeal paralysis associated with esophageal foreign body in a dog." Open Veterinary Journal 16.8 (2026), 5525-5530. Print. doi:10.5455/OVJ.2026.v16.i8.45



APA (American Psychological Association) Style

Ciammaichella, L., Campanerut, . J., Golinelli, . S., Cola, . V., Zanardi, . S., Foglia, . A., Pietra, . M., Pisoni, . L. & Magno, . S. D. (2026) Laryngeal paralysis associated with esophageal foreign body in a dog. Open Veterinary Journal, 16 (8), 5525-5530. doi:10.5455/OVJ.2026.v16.i8.45