I would really see what the issue is. Fat freeze is suitable for some people, depending on the ability of the applicator's vacuum to suck the skin & fat into the applicator.
Others might benefit from Liposonix, and some sessions of Radiofrequency can help to tighten the skin as well.
Liposuction IS the definitive removal of fat tissues but the downtime tends to be a little unacceptable for most people. So its not for the faint-hearted.