My 20 year old son, who had to have Nissan Fundolplication when he was 11 months old. Then due to age needed another at the age of 18 which was too tight and has since cause numerous health problems. We finally found a surgeon at the Mayo in Jacksonville. My son's did an Augmentation with Linxs device. I would highly recommend you talk with a GI surgeon. As it's magnetic beads rather than the wrap.