Surgical correction of ear curling caused by scar tissue formation in a horse.
An 18-month-old Belgian Warmblood mare was evaluated because it had injured the outer convex aspect of the left auricle. Second intention healing of the wound area caused tissue contracture, which resulted in the tip of the ear curling backward. By use of a technique involving undermining of the skin and a flap of granulation tissue on the medial aspect of the wound area and multiple incisions of the auricular cartilage, the curling was relieved and the ear regained a more normal shape. A skin graft was applied to cover the existing wound defect in an attempt to accelerate wound healing; thermoplastic material was contoured to fit the inner concave surface of the ear for immobilization and fixation of the ear in its final shape after surgery. Thirty days after surgery, the graft had healed completely and the ear had a normal conformation. The successful outcome of this treatment suggests that correction of an ear deformity secondary to scar tissue formation by use of an adapted surgical technique and appropriate materials can be achieved with good cosmetic results in horses.
Massoni
Sabrina
S
Department of Surgery and Anaesthesia of Domestic Animals, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium.
Vlaminck
Lieven E
LE
Cokelaere
Stefan M
SM
Martens
Ann M
AM
D000818:Animals; D002921:Cicatrix / Q000150:complications / Q000662:veterinary; D003286:Contracture / Q000150:complications / Q000209:etiology / Q000662:veterinary; D004426:Ear Deformities, Acquired / Q000601:surgery / Q000662:veterinary*; D004431:Ear, External / Q000293:injuries* / Q000601:surgery*; D005260:Female; D006734:Horse Diseases / Q000209:etiology / Q000601:surgery*; D006736:Horses / Q000601:surgery; D016038:Skin Transplantation / Q000379:methods / Q000662:veterinary; D016896:Treatment Outcome; D014945:Wound Healing