Let’s talk about the first buttock shape: the A-shaped buttock. If you already have A-shaped buttocks, you are going to have a good result. There is no need to change the proportions or create an illusion of having a wider buttock at the bottom as compared to the upper part of the buttock. Doing liposuction on the lower back combined with fat injection to expand the skin envelope of the buttock will easily recreate the A shape. If you have an A shape prior to surgery, you are one of the lucky ones that will require less effort to accomplish an amazing result.