KSW22
I am sorry to hear you can not do your revision surgery and am wondering if you have ever looked into keto/low carb?
I had the roux en y in dec 2004 and lost 100 lbs, but than got almost back up to my original weight. Two years ago i found keto and Dr. Ken Berry (u tube him). I had success with losing about 70 lbs, but last year when covid hit I got off track and am now getting ready to start over.
It is the closest thing to what i should have done after my 1st surgery, if I had only known than what I know now.
look into it and if you have questions feel free to ask.