Ulthera is an 8 year old technology that focuses high intensity ultrasound under the skin. It heats the tissue and tightens the skin and generates collagen. A new study showed that the combined use of Ulthera with Radiesse wrinkle filler is very effective in correcting buttock and thigh cellulite. We discuss this and other new Ulthera studies that demonstrate superior results when Ulthera is combined with wrinkles fillers.