Tummy tuck surgery, also known as abdominoplasty, removes excess fat and skin and, in most cases, restores weakened or separated muscles creating an abdominal profile that is smoother and firmer.
A flat and well-toned abdomen is something many of us strive for through exercise and weight control. Sometimes these methods cannot achieve our goals.
Even individuals of otherwise normal body weight and proportion can develop an abdomen that protrudes or is loose and sagging. The most common causes of this include:

Many people who have lost 100 pounds or more are overjoyed at their success. After losing a lot of weight, though, you still may have loose, heavy folds of skin left as a reminder of your former self.
Plastic surgery can remove the extra skin and improve the shape and tone of tissue in your arms, thighs, breasts, buttocks, face, and abdomen.
There are several types of cosmetic surgery to help you gain a trimmer, firmer shape: Body contouring, also known as body lift surgery; tummy tuck, or abdominoplasty; buttock augmentation; breast lifts; and arm lifts.

Body lift surgery is one of the most common procedures used to improve the body's appearance after weight loss surgery. It’s also long-lasting, if you keep your weight stable.
The surgeon makes one cut along the abdomen and removes excess, sagging skin. The surgeon also lifts and tightens the buttocks, abdomen, waist, hips, thighs, and arms in the same procedure. Liposuction is often used to remove fat and improve body contour. Buttock augmentation may be done since buttocks often flatten with extreme weight loss.
Body lift surgery can dramatically change your appearance, and the results are permanent, except for a loss of natural firmness that comes with age.

The goal of a mommy makeover is to restore the shape and appearance of a woman's body after childbearing. Many women notice changes in their bodies post-pregnancy. There are many areas of the body that can be addressed, most commonly the breasts, abdomen, waist, genitalia and buttocks. A mommy makeover is typically performed as a single stage procedure. There are many techniques used to perform a mommy makeover, and many factors should be taken into consideration when choosing which techniques are best: