Tigermum616, Thank you for the question. Although it is difficult to make an accurate assessment without examining you first-hand, from the above picture, it seems that you have a considerable amount of soft-tissue laxity and excess in the lower abdomen, global striae (stretch marks), and at least an element of diastasis secondary to the pregnancies. My first question to you would be if you plan on having any further children. If so, I would hold off on a tummy tuck until your childbearing days are behind you. Secondly, it would be relevant to know the time frame from your most recent pregnancy. I would wait no less than a year before considering a tummy tuck, in order to let your abdomen reach stability from its pre-pregnancy state. With regards to which procedure to choose, I understand your concerns with wanting to avoid a tummy tuck. I think you need to ask yourself what your expectations are. While Thermage, a radio-frequency treatment promising skin/soft-tissue tightening, may provide some degree of benefit to your abdomen, it certainly will not address the excess skin created by the tissue expansion secondary to your pregnancy, nor will it address the diastasis (loosening of your abdominal wall structure). The Thermage, in your scenario, would likely suffice as a beneficial adjunct procedure secondary to having a tummy tuck/mini-tummy tuck, and this is indeed reasonable. My advice to you would be to visit your plastic surgeon and allow he/she to assess you and give recommendations as to what would give you the best long-standing results which go hand-in-hand with your goals. Best of luck!