The trapezius osteomusculocutaneous flap in dogs.
A pedicled osteomusculocutaneous flap, composed of the cervical part of the trapezius muscle with its overlying skin and the central spine and body of the scapula, was elevated on the prescapular branch of the superficial cervical vascular pedicle in four dogs. The flap was replaced in an orthotopic location. Bone viability was evaluated using histology, fluorescence bone labeling, and angiography. Bone from the scapular spines had a high percentage of viable osteocytes, positive fluorescence, and vessels were outlined in the angiographic study. Bone from the body of the scapula was not viable based on similar criteria.
Philibert
D
D
Department of Veterinary Anesthesiology, Radiology and Surgery, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada.
Fowler
J D
JD
D000818:Animals; D016025:Bone Transplantation / Q000662:veterinary*; D004285:Dogs / Q000601:surgery*; D006085:Graft Survival; D012540:Scapula / Q000637:transplantation*; D013524:Surgical Flaps / Q000662:veterinary*