Decellularization of a Fasciocutaneous Flap for Use as a Perfusable Scaffold

Abstract

A combination of perfusion and agitation for 24 hours or longer effectively decellularized the fasciocutaneous portion of composite tissue flaps and removed DNA content from the flap in our rat model with well-preserved vascular structure. This combined technique was superior to agitation alone. However, closed-loop circulation could not be preserved after decellularization with perfusion and/or agitation methods.