Liposuction and the tummy tuck are two different techniques that can sometimes achieve the same goals— and even be combined for excellent results. The key difference is that the tummy tuck is an invasive surgery while liposuction is considered a mini-surgery. Whereas a tummy tuck can remove loose skin and tighten the underlying muscles of the abdomen, liposuction can simply reduce stubborn fatty tissue all over the body. In many cases, Dr. Diktaban pairs both together for even more effective body contouring around the stomach and outlying areas.