Revision Surgery
You may want to post this to the revision board to for more people to possibly respond. There are a couple places you could post it, since I'm not sure what your issues are
Revision Board:
http://www.obesityhelp.com/morbidobesity/surgtype-forums/Revision/
Complications Board:
http://www.obesityhelp.com/morbidobesity/amosforums/complications/
Good luck!