Cross-Leg Free Flaps for Difficult Cases of Leg Defects

Abstract

We conclude that the technique offers the possibility of salvaging limbs that are, otherwise, nonreconstructable. It is useful for young patients. When the flap is long, it can function as a nutrient flap for the distal limb even though the pedicle has been divided. It is a backup procedure in an urgent situation of re-exploration in which reestablishment of circulation should take place as soon as possible.