Preoperative obesity, cellulite, stretch marks, a history of constant weight change, or loose, sagging, inelastic skin, are problems which would tend toward poor results during a liposuction. In fact, these problems may be worsened by liposuction and may be best addressed by other procedures such as a leg or body lift (e.g. tummy tuck) for better results and outcomes. Basically, liposuction does not cause cellulite if performed correctly (in the right tissue plane and not removing excessive or uneven amounts), but the procedure may make existing cellulite more obvious or prominent.This is why the experience and talents of your plastic surgeon are so important.