Deferoxamine mitigates radiation-induced tissue injury in a rat irradiated TRAM flap model.

Abstract

Radiation therapy results in permanent damage to the microvasculature, leading to dermal damage and inelasticity in normal tissues. Deferoxamine is a U.S. Food and Drug Administration-approved iron-chelating medication that has also been shown to increase angiogenesis. The authors hypothesize that the application of deferoxamine will result in increased vascularity and improved tissue elasticity in a rat irradiated transverse rectus abdominis musculocutaneous flap model.