Occlusion of internal carotid artery in the horse by means of a balloon-tipped catheter: clinical use of a method to prevent epistaxis caused by guttural pouch mycosis.
An intravascular procedure was used to occlude the internal carotid artery of two horses with epistaxis caused by guttural pouch mycosis. In each horse, the affected internal carotid artery was ligated close to its origin. A balloon-tipped catheter was introduced into the artery distal to the ligature, and its tip was advanced beyond the site of infection. The balloon was then inflated so that the infected segment of artery was isolated from the cerebral vascular system. The catheters were removed at 14 and 51 days, and both horses were returned to training and racing. Neither horse had further episodes of epistaxis.
D000818:Animals; D002340:Carotid Artery Diseases / Q000628:therapy / Q000662:veterinary*; D002343:Carotid Artery, Internal; D004621:Embolization, Therapeutic / Q000379:methods / Q000662:veterinary*; D004844:Epistaxis / Q000209:etiology / Q000628:therapy / Q000662:veterinary*; D006734:Horse Diseases / Q000628:therapy*; D006736:Horses; D008026:Ligation / Q000662:veterinary; D008297:Male; D009181:Mycoses / Q000150:complications / Q000628:therapy / Q000662:veterinary*; D010608:Pharyngeal Diseases / Q000150:complications / Q000628:therapy / Q000662:veterinary*; D011183:Postoperative Complications