title: Foreign body obstruction of the small colon in six horses.
abstract: Six horses, which had a foreign body obstruction of the small colon showed abdominal pain of progressing severity and intestinal tympany. On rectal examination the caecum and large colon were distended with ingesta and gas but the obstructing mass could be palpated in only 3 cases. All horses had elevated indirect blood pressure and in 3 there was also fluid distension of the stomach. Only one horse had known access to foreign material in the diet, but a further 3 were related to an exceptionally dry climate period. Five of the 6 horses recovered following surgery.
mesh_terms: D000818:Animals; D003106:Colon; D005547:Foreign Bodies / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis / Q000601:surgery*; D006736:Horses; D007415:Intestinal Obstruction / Q000662:veterinary*