In general the answer is yes. I have treated patients with a lap band but try to avoid the region directly around the port so not to disrupt it. Best of luck.
As long as you are in good health and have a stable weight loss pattern, you may be a good candidate for liposuction. Remember that liposuction removes fat only, which cause loss of skin tone and a looser skin envelope. Depending on the problem and the involved area(s), a tummy tuck or lipo with skin excision may be an alternative procedure. A consultation is necessary to discuss all of the options.Hope this helps.