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Congenital oesophageal stricture in a Japanese shiba inu

E Fox1, K Lee, C R Lamb

  • 1Queen Mother Hospital for Animals, The Royal Veterinary College, University of London, Hawkshead Lane, North Mymms, Herts AL9 7TA, UK.

The Journal of Small Animal Practice
|August 30, 2007
PubMed

Insights

A congenital esophageal stricture caused regurgitation in a young Shiba Inu. Surgical removal of the tissue band resolved the condition, allowing the dog to gain weight.

Area of Science:

  • Veterinary Medicine
  • Comparative Pathology
  • Surgical Science

Background:

  • Congenital esophageal strictures are rare conditions affecting young animals.
  • Regurgitation in puppies can indicate underlying gastrointestinal or esophageal abnormalities.

Observation:

  • An 11-week-old Shiba Inu presented with persistent regurgitation since birth.
  • Diagnostic imaging revealed a partial obstruction in the caudal cervical esophagus due to a transverse tissue band.

Findings:

  • Surgical resection of the esophageal tissue band successfully resolved the regurgitation.
  • Histopathology confirmed focal epithelial hyperplasia and dense fibrous connective tissue forming the congenital stricture.

Implications:

  • This case highlights the importance of early diagnosis and surgical intervention for congenital esophageal strictures.
  • Successful treatment can lead to complete recovery and normal weight gain in affected animals.

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