Surgery outcomes for benign stomach outlet blockages in dogs and cats

Abstract

OBJECTIVES: To describe the use, complications and outcome of Finney or Jaboulay pyloroplasties for the treatment of benign gastric outlet lesions in dogs and cats. MATERIALS AND METHODS: The medical records of dogs and cats surgically treated with Finney or Jaboulay pyloroplasty for benign gastric outflow tract disease in three institutions between January 1, 2015 and August 31, 2023 were retrospectively reviewed. RESULTS: Eight dogs and five cats were diagnosed with benign obstructive or perforating gastric outlet lesions, including chronic hypertrophic pyloric gastropathy (n = 4), perforating pyloro-duodenal peptic ulcer (4), sub-obstructive pyloro-duodenal eosinophilic sclerosing fibroplasia (2) and antral or proximal duodenal obstructive mass (3). Nine cases were treated using hand-sewn Finney pyloroplasty and four cases were treated using stapled Jaboulay pyloroplasty. No major complications were recorded. Cases were followed for a median of 16.1 [11 to 29.6] months. At the last follow-up, the outcome was excellent in all cases, with no clinical signs recorded and no medical treatment required. CLINICAL SIGNIFICANCE: This case series suggests that Finney and Jaboulay pyloroplasties were safe and effective procedures for the surgical treatment of benign obstructive or perforating gastric outlet lesions in dogs and cats.