During my last fill a week ago, I asked Dr. So about it. He said they fold up the stomach, leaving only a small portion of the stomach, like a bypass, but that it is reversible. They can take out stitches to enlarge the pouch, if necessary. I asked Dr. So his opinion, and he said he preferred the band. Not only do they have more experience with the band, they know the long term effects of the band. He said placation does work, of course, but he said he would recommend it to those not successful with the band. He could have been just telling me that cause I already have the band…lol…but I thought I would share what I learned. Does anybody know the price of placation compared to the band?