Reconstrucción de mejilla, cara interna y externa, mediante un colgajo libre fasciocutáneo

1990 
espanolLa reconstruccion de mejilla debe realizarse principalmente con piel de caracteristicas similares a la de cabeza y cuello, mediante colgajos locales. Sin embargo en grandes defectos postraumaticos o postexeresis oncologica, la reconstruccion tiene que realizarse con colgajos pediculados (Deltopectoral, cervical transverso, pectoral mayor) o con colgajos libres vascularizados. Los colgajos pediculados dejan un gran defecto en la zona donante y grandes defectos en el contorno del cuello. Este es un gran problema tanto en hombres como en mujeres. Utilizamos el colgajo libre de antebrazo doblado sobre si mismo, desepitelizando una pequena franja para la reconstruccion de cara cutaneo externa y la cara mucosa interna. Se obtiene de esta forma un buen resultado estetico y funcional, dejando una minima zona donante y conservando el contorno facial. EnglishFor reconstruction of the maxilla, skin with characteristic similar to that of head and neck should generally be used, in the form local flaps. Nevertheless, in large defects resulting from trauma or oncological exeresis, the reconstruction must be performed using flaps with pedicle, (deltopectoral, cervical transverse, pectorallis major) or vascularized free flaps. The flaps with pedicle leave a large defect in the donor area and substantial defects in the surrounding neck. This is a serious problem in men and women alike. We use the free forearm flap bent back on itself, removing the epithelium along a narrow fringe, for the reconstruction of the external cutaneous face and the internal mucous membrane. In this way, good esthetic and fuctional results are obtained, the donor area is as small as possible, and the facial contour is preserved.
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