Thank you for this often asked question. Dents in BBLs are not that easy to fix. The most common answer to this question is to fat graft the area. However, the reason for the dent is usually tight fibrous bands at the bottom of the BBL dent. Using a pickle fork to release these bands often leads to over relaxation, leading to a bulge which is even worse than a dent.In my experience (and yes, I have had a few dents), the best choice for correction of BBL dents is to inject Sculptra on two or three occasions, usually with about 30 days in between each injection. Sculptra thickens the dermis very much as it does in the face. Thus far, my results have lasted as long as 18 months and holding.