I have had significant weight loss (around 130lbs) and had an FDL TT done back in August. I am happy with the results of the front, but my lower back fat bulges out while wearing pants and seems unproportional to the rest of my body. I also have trouble keeping my pants up. My surgeon recommended fat grafts from my lower abdomen and love handles to my buttocks to help improve the contour my body and did not recommend extending the tuck all the way around. I'm 22, 5'10 and about 180lbs.