This is difficult to answer without pictures or an in-person evaluation. This amount wouldn't make a big difference for body shaping. If you have any questions about your treatment, I recommend following up with your Doctor. Sculptra and/or implants can be used to shape the butt, if there ...
It is important that you continue to follow up with your surgeon and follow his or her post op instructions. This output amount would not be uncommon at this point.
I would opt for nonsurgical tightening with Morpheus, Yag laser, Venus Viva RF, and Ultherapy first and then consider a longterm solution with buccal fat removal.
Best,
Dr. Karamanoukian
Realself100 Surgeon