What is the procedure where on earth they nick out the lower slice of the esophogus next reattatch the stomach?

What is the procedure where on earth they nick out the lower slice of the esophogus next reattatch the stomach?
mini gastric bypass
It is dangerous and probably surplus to requirements. Just exercise and eat right. Don't put your body through that.
Oh and your insurance prob won't payment for it because they feel like peas in a pod way I do. So make a payment expensive to the list of reason why you should not do it.
gastric bypass