Trapezius osteomyocutaneous island flap for reconstruction of the anterior floor of the mouth and the mandible

Abstract

The anterior mandible defect following cancer excision presents a formidable reconstructive challenge. A trapezius osteomyocutaneous island flap based on the transverse cervical vessels is described which allows immediate reconstruction of the entire defect. The various classes of bone flaps retaining an intact vascular pedicle are discussed. The osseous extension of the trapezius island flap appears to be adequate perfused. The anatomy involved and the orthopedic sequelae of using flap are discussed.