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The Trapezius Osteomusculocutaneous Flap in Dogs
Author(s) -
PHILIBERT DENIS,
FOWLER J. DAVID
Publication year - 1993
Publication title -
veterinary surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.652
H-Index - 79
eISSN - 1532-950X
pISSN - 0161-3499
DOI - 10.1111/j.1532-950x.1993.tb00420.x
Subject(s) - medicine , scapula , trapezius muscle , anatomy , histology , cervical spine , surgery , pathology , electromyography , psychiatry
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.