Liposuction with Existing Abdominal Surgery Scars?

I had a hysterectomy at 33 and due to complications caused from that surgery including endometriosis(sp?) and then adhesions binding up my ureters and ovaries. I had two subsequent corrective surgeries plus the removal of my ovaries, all cutting me on the same bikini line within two years. This has resulted in a very thick tight band of scar tissue that my belly tends to fold over. I'm also hypothyroid (Hashimoto's) and have had trouble with my weight because I was left untreated for ten years [turns out all I had probably needed was thyroid treatment and NOT a hysterectomy]. My question is, if due to all the abdominal adhesions i know i still have, plus the extra weight that i cannot seem to lose, is there any form of liposuction like that Ultrashape method that would be my best option? I do have a huge scar from gallbladder surgery from two years ago but i most definitely don't see how a reverse tummy tuck would fit into that same scar as it is diagonal and not just under my breasts. What if you're not a good candidate for liposuction due to previous surgical complications?