Flanks liposuction procedures can be done with ultrasound-assisted liposuction (UAL), traditional liposuction, or Vaser liposuction. It will ultimately depend on individual factors and preferences. UAL utilises ultrasound energy to break down fat cells, traditional liposuction involves manual fat removal, and Vaser liposuction combines ultrasound technology with traditional liposuction. The most suitable technique should be determined based on specific needs, desired results, and the advice of an experienced plastic surgeon. These techniques can also be used for other body contouring procedures.