What fat transfer can—and cannot—change
Fat transfer to the buttocks, also called gluteal fat grafting or commonly a Brazilian butt lift (BBL), is a two-part body-contouring operation. Liposuction is first used to collect fat from suitable donor areas such as the abdomen, flanks, back or thighs. The collected tissue is then prepared and placed in selected subcutaneous areas of the buttocks.
The visual change comes from both sides of the plan: reducing selected donor-area fullness and adding measured volume to the buttock contour. The objective may be improved projection, upper-pole fullness, side-profile balance or correction of selected asymmetry—not simply making the buttocks as large as possible.
A BBL is not the same as a true buttock lift. Fat grafting adds volume; it does not remove substantial loose skin. After major weight loss or where skin laxity is prominent, a skin-removal lift, a different contouring strategy or no operation may be more appropriate.






