Skinny Brazilian Butt Lift: Fat Injections This 30 year old woman felt she already had a curvy figure but wanted to accentuate it some more. She specifically wanted to look curvy and sexy in her tight fitted dresses. Dr. Jaime Perez performed liposuction of the abdomen, flanks and lower back adding fat injections the outer hips and buttocks. 1100cc's of fat were injected into each buttocks. He is a pioneer in fat injection procedures which gives this woman a more rounder, firmer butt.