A tummy-tuck, otherwise known as abdominoplasty, is an operation that addresses three unfavorable characteristics of the aging, post-partum, or post-weightloss abdomen; extra skin, lax abdominal musculature, and to a lesser degree remaining focal fat deposits. Extra skin is excised, to the extent that safe closure can be performed, abdominal muscles are tightened in the midline, re-establishing taughtness and bringing in the waistline, and leftover fat on the abdominal underside is removed.