Bilious abdomen development in a dog following prophylactic incisional gastropexy and a hollow viscus distension event.

Abstract

Bilious abdomen is an uncommon but life-threatening condition that has not previously been associated with prophylactic gastropexy. In animals, bilious abdomen is associated with a high mortality rate, due in large part to resulting bile peritonitis. Most bilious abdomen cases in veterinary medicine occur secondary to underlying gallbladder disease or blunt abdominal trauma. This case report describes an instance of atraumatic bilious abdomen with no evidence of primary hepatobiliary disease. Prophylactic incisional gastropexy was performed on a dog within 72 h of its developing bilious abdomen. It is possible that undergoing a gastropexy increased tension on the common bile duct, but no known direct surgical trauma to the duct occurred. The cause of bile leakage in this case is suspected to be secondary to trauma from a distended hollow viscus. Findings at the time of the second surgery support this conclusion. Key clinical message: This case suggests a novel mechanism for the development of bilious abdomen in dogs.