Has anyone had band over bypass revision surgery? I had RNY bypass surgery in 2002. I lost about 80lbs, but never lost as much as I had hoped/expected. Over the years, I've gained back 50-60lbs. After 5 years of trying everything to lose the weight, I went for a consultation to discuss revision options. My Dr. suggested placing a lap band over the original bypass. Has anyone had this procedure done? How successful was this revision? Has anyone found any other successful revision options?