The pressure of CO2 needed to properly insufflate the abdomen may be a bit higher for laparoscopic surgery after a tummy tuck. Other than that, it should be fine. Good luck and be safe.John T. Nguyen, MD, FACS, FICSDouble Board Certified Plastic Surgeon
ALWAYS best to address these issues with your chosen operative surgeon. Since he/she knows the case better than any of us over the internet responders...
The umbilicus hernia only creates a very small (grape size) protruding area. So after the hernia repair, which is performed through a 2cm incision inside of the navel will not make your abdomen look better. Your abdomen will look exactly the same just without the little grape sticking out...