Free tissue transfer of the rectus abdominis myoperitoneal flap for oral reconstruction in a dog.
A five-month-old intact/male Boxer dog was presented 5-days following bite wound trauma to the maxillary region resulting in an oronasal fistula extending from the maxillary canine teeth to the soft palate. Multiple surgical procedures using local, buccal mucosal flaps failed to repair the oronasal fistula. Free tissue transfer of the rectus abdominis myoperitoneal flap using microvascular surgical techniques was successful in providing soft tissue reconstruction of the hard palate area. Complications of these surgical techniques included muscle contraction and subsequent muzzle distortion. Small, refractory oronasal fistulae at the perimeter of the myoperitoneal flap were repaired by primary wound closure.
Lanz
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Department of Small Animal Clinical Sciences, VA-MD Regional College of Veterinary Medicine, Blacksburg, VA 24061, USA.
D000818:Animals; D001733:Bites and Stings / Q000601:surgery / Q000662:veterinary*; D003481:Cuspid; D004285:Dogs / Q000293:injuries* / Q000601:surgery*; D008297:Male; D008437:Maxilla / Q000293:injuries*; D009668:Nose Diseases / Q000601:surgery / Q000662:veterinary; D016155:Oral Fistula / Q000601:surgery / Q000662:veterinary; D010160:Palate, Soft / Q000293:injuries*; D011183:Postoperative Complications / Q000662:veterinary; D019651:Plastic Surgery Procedures / Q000662:veterinary; D017568:Rectus Abdominis / Q000637:transplantation*; D013524:Surgical Flaps / Q000662:veterinary