Hello, Totally understand your concern, and probably you're asking because you've heard many surgeons say NO to this combination. They are all right. This is simply too many procedures, and even though many will argue that if the surgery doesn't endure more than 6 hours there is no problem, the trauma caused by this combination may indeed put your health at risk. So may advice would be: choose by priority or regions. Maybe BBL and TT could be a good combination, and BA and Thigh lift another. If you do not have much fat to harvest, then BBL and BA could be one stage (so abdominal fat can be harvest without risking blood supply for tummy tuck), and TT with Thigh lift on another stage. Wish you the best on your journey.Take good care of yourself, Dr. Fernandez Goico