The damage is not always reversible, plus, if you're insurance pulls what mine did (and most companies are moving to this) they are adding a "one weight loss surgery per lifetime" clause. That means regardless of what surgery you had, and regardless of who paid for it, they will not pay for a reviosion to anything else, ever. Even if a previous insurer paid for the band, or like me, I self paid, that doesn't matter. They paid to remove it, but won't pay for a second surgery, period. If you are lucky enough to have insurance, make sure you do your research first, like I didn't the first time around.
Some times dingle berries are the lowest hanging fruit.