It all depends on how much excess skin you have; A photo will be very helpful. Consult with a board certified plastic surgeon and figure out your options.
Dear shadajah2: I am assuming that you are seeking to improve your tummy contour appearance after having a DIEP flap many years ago. This could involve a revision tummy tuck, liposuction, or simply a scar revision. A formal consultation and physical exam is required to give you any meaningful advice. Please visit with a board certified plastic surgeon to learn more about your options. Best wishes,Dr. BasuHouston, TX