Can this be fixed? What technique should be used?

In my opinion, this was a poorly performed liposuction. I would be be curious to know if this was done by someone who has experience.  Vaser assistance in not the problem in my opinion, you have major issues with areas of residual fat and loose skin that was not properly liposuctioned and contoured correctly.  I would also be curious to see what you looked like before the liposuction.  A lot of what we do depends on the pre surgical anatomy of the patient.  Please have a board certified (ABPS) surgeon evaluate you and correct this for you. It is fixable but has to be with someone with experience and skill.  Good luckDr VasishtSouth Shore Plastic SurgeryVoorhees, NJ

So very sorry for the extremely poor outcome from VASER liposuction. But you are NOT the first to have this type of results from the VASER! This is because the VASER's wand/cannula is completely high temperature along its entire length thus causing internal subcutaneous burn effect. The results following aggressive VASER are as you present. As for possible correction/improvement very difficult with many sessions of minor fat grafting surgeries, and quite costly. Best to seek only in person opinions from experts in these corrections..