C-section scars are often tightly bound with the skin adherent to the underlying connective tissue and muscle layer giving an indented look. Fat then accumulates above and below the indented scar. Doing liposuction to reduce the excess fat can greatly improve the appearance. Also, the liposuction cannula can sometimes be used to carefully release the bound skin from the underlying muscle and connective tissue. A laser may have value in skin tightening, but not in removing the scar tissue.
Laser liposuctions can melt fat but don't help scar tissue at all. During any liposuction, the doc can subcise the c-sec scar easily to free it up so it isn't indented. It is an easy procedure under local anesthesia. If you've got scar tissue, don't waste your money on laser lipo. Sincerely, David Hansen,MD