Hi Deb,
We did a search for you about both procedures and found some other members discussions/threads on the same subject. We hope this helps....
http://www.obesityhelp.com/search/action,search_oh/?q=rny%2C +mini+rny&cx=000946886326336472648%3Ae-vpeg4uyxw&cof=FORID%3 A9