title: Obstruction of the small colon by intramural haematoma in three horses.
abstract: Three cases of intramural haematoma of the small colon of horses are presented. In all cases the haematoma obstructed the lumen and caused an accumulation of faeces and gas. The horses were in shock and had acute abdominal pain. Exploratory abdominal surgery revealed the haematomas and showed them to be associated with chronic infection and terminal rupture in one animal which was subsequently killed, and an iatrogenic perforation of the terminal small colon in another which survived after intestinal resection. In the remaining horse, which died without recovering after intestinal resection, no cause was found.
mesh_terms: D000818:Animals; D003108:Colonic Diseases / Q000209:etiology / Q000601:surgery / Q000662:veterinary*; D005260:Female; D006406:Hematoma / Q000150:complications / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000209:etiology / Q000601:surgery; D006736:Horses; D007415:Intestinal Obstruction / Q000209:etiology / Q000601:surgery / Q000662:veterinary*; D008297:Male; D012422:Rupture, Spontaneous