While breast augmentation with implants is the most reliable way to get the breast volume and shape you want, fat transfer (fat grafting) can achieve a subtle volume increase and enhance your natural breast contours. This procedure uses liposuction surgery to remove excess fat from another area of your body and then transfers it to the breasts. However, fat grafting is rarely done as a standalone breast augmentation procedure; it is commonly combined with implants for patients with thin natural breast tissue.