Thank you for your question.You will need to discuss this with your plastic surgeon, if they are comfortable performing the two procedures together then they will have a precise aftercare plan for you to follow for optimal results. I generally stage these procedures simply because you will have to refrain from sitting on your buttocks for at least 3 weeks after a BBL which means you would need to sleep on your stomach, which may not be optimal when just having a tummy tuck. Even sleeping on your sides can affect the survival of the fat cells if you are getting them transferred to your hips. This reduces complications and provides for a more comfortable post-operative recovery. Best of luck in your endeavors!Sincerely,James Fernau, MD, FACSBoard Certified ENTBoard Certified Plastic SurgeryMember of ASPS, ASAPS, ISAPS, The Rhinoplasty Society, AAFPRS, OTO/HNS, ASLMS, International Federation for Adipose Therapeutics & Science