Fat injection or grafting has broad applications in cosmetic surgery. Fat injected into areas requiring volume-enhancement produces safe, long-lasting, and natural-appearing results as volume is replaced to tissues where fat is diminished. Fat grafting usually involves harvesting fat from one part of the body, washing/ purifying it, and the carefully re-injecting it with specially designed needles into the areas requiring augmentation. The procedure may need to be repeated several times to achieve the desired result.
