 Human adipose tissues were obtained from five healthy adult women who underwent abdominal liposuction. They were aged 28 to 45 years mean, 32.154.8 years and had no infectious or endocrine diseases. Ten millilitres of discarded adipose tissue from the humans was used to gain the adipose-derived stem cells. In this study, the investigators will evaluate the potential of a small intestinal submucosa scaffold combined with adipose-derived stem cells to form an adipocyte-containing hypodermis. 