The Ulthera is an excellent piece of technology which allows us to raise the buttocks and to bring back their former shapely curve. In fact, you just need to make the skin denser to raise the buttocks, which have a tendency to get flatter as we get older. It is also possible to add Pixel RF to them in some circumstances.
Some people, in addition to raising the buttocks, also require some volume to be reduced in order to give a harmonious body shape. In these situations, the Accent Prime, the Trusculpt or the Venus Legacy may be used.