Hi Cara,
I am not familiar with a new procedure to tighten the waist. Generally, I try to lipo the waist and pull the skin down//in which provides a nice contour along with the tummy tuck. The waist can be tucked like the tummy tuck if loose skin goes around the trunk. Many options exist depending on your situation. I am excited for you to get your lap band and to feel good again. I will pray that things go very well for you.
Sincerely,
Dr. Nyte