buttock lifting (gluteoplasty)
Light sagging of the buttocks can be improved by a reversed lifting procedure: by increasing tension at the buttock skin fold a nicer buttock curve is obtained. Most of the scar is hidden in the buttock crease.
Important sagging is treated by the removal of a wide band of tissue on the lower back. This is usually combined with a tummy tuck after important weight loss. The combination of both procedures is called "torsoplasty".