The use of a caudal auricular axial pattern flap for repair of a degloving pinna wound in a dog.

A 3-year-old male neutered French bulldog was presented for an anatomical degloving injury of the left pinna following a conflict with a larger dog at a park. Approximately 2/3 of the dorsal skin was removed from the convex surface of the left pinna along with an irregular, full thickness injury on the lateral aspect of the pinna distal to the cutaneous marginal pouch. A caudal auricular axial pattern flap (CAAPF) was used to reconstruct the pinna. The flap healed with no noted necrosis over the long-term. Postoperative cellulitis was noted for approximately 3 mo. The dog was medically managed for bilateral otitis externa multiple times over the course of recovery. Long-term function and cosmesis at 1.5 y after surgery revealed adequate functional movement of the pinna and acceptable cosmesis. It is concluded that, rather than a pinnectomy, a CAAPF can be offered as a surgical option in dogs that have injuries localized to the pinna. Key clinical message: A CAAPF is an alternative to pinnectomy for reconstruction of the pinna after degloving injury and yields a functional and cosmetically acceptable outcome. Copyright and/or publishing rights held by the Canadian Veterinary Medical Association.