Before the fat is removed with liposuction, it can be treated by a variety of techniques and devices. Laser lipolysis or lipo is a common device and uses heat from various wavelengths to melt the stubborn fat in your problem areas. It is particularly useful in areas like the knees, neck and ankles. There are several machines including SmartLipo, iLipo, TriSculpt, Zerona 2026 but essentially, they all do the same thing. One downside is that the fat may be damaged and not ideal to be injected into other areas like the breast or buttocks.