I did have reflux before I was banded. My surgeon found a hiatal hernia during my surgery, which I figured I had, because of the reflux. Usually when your band surgeon finds a hiatal hernia during band surgery, they will repair it then. Mine was also repaired during my band surgery and I have not had reflux since. Others that I know, who were also banded by my surgeon, say the same, no more reflux. When you have reflux after the band, chances are, you are just too tight.