Liposonix and Zetiq are non-surgical techniques that can dissolve fat, according to About Plastic Surgery. Although traditional liposuction generally yields better results, these non-surgical methods can also facilitate fat reduction.
Liposonix is approved by the Food and Drug Administration to be used on the abdomen, sides and lower back, and results can be seen in six to 12 weeks, explains About Plastic Surgery. The procedure involves the physician applying the Liposonix device to the treatment area and heating the fat to 55 degrees Celsius. Patients usually lose approximately one pants size after one treatment. Zeltiq involves applying cooling panels to the treatment area. This causes cell death in the fatty tissue. Results from this procedure are typically seen in eight to 16 weeks.