Thank you for explaining that to me. That is literally the first time I have ever heard that term, mini gastric bypass. I looked it up and it seems like it's still considered kind of new in the bariatric field. In the meantime, sorry, but I cannot help you with the skin question, so I hope someone else pops up here who's in your neighborhood. Otherwise, do a search through our 50000 archived posts. You might find somebody who's had your exact procedure.