Kim, Please don't have another surgery. You have had 13 adhesion surgeries and are talking about another one. This next surgery could make you worse.
Please go to a pain management specialist. It doesn't get rid of all of the pain and stomach problems but you are taking great risks having surgery after surgery. There are so many out there that have surgery and surgery again and again and endd up with major medical problems worse then before.
I can relate as I have adhesion disease and suffer every day.
At least if ;you insist on having another surgery, you need to go to one that specializes in it.