Palabras clave Colgajos de perforantes, PectoralMayor, Doble plano invertido.Código numérico 5211-52112-158336 El polo inferior de la mama en ocasiones puede estar afectado en su espesor por diferentes causas, como el simple paso del tiempo, resecciones oncoló-gicas, extrusiones protésicas por infección, seromas, fístulas, etc.Describimos en este trabajo una alternativa quirúr-gica para brindar una mayor cobertura al cuadrante ínferointerno de la glándula mamaria, utilizando un colgajo de músculo pectoral en su porción distal, basado en la irrigación de sus perforantes internas. Some times, the mammary inferior breast pole can be affected in its thickness due to different causes such as merely overtime, oncology resections, implant exposure caused by infection, seromas, fistulas, etc. This paper describes a surgical alternative to provide a greater coverage in the inferior-internal quadrant of the breast, using a pectoral muscle flap in its distal position based on the irrigation by its internal perforating artery.Vassaro, V. O.
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