I had my gallbladder out a year ago after 8 months worth of tests, waiting, and finally an ERCP with sphincterotomy to release a stone stuck in my bile duct. Shortly after, within days actually, I started to get what I can only describe as fluttering and like my tummy was rolling from the inside - felt vey much like a baby moving about. I also got spasms in the same spot as the pain was when the stone was stuck, so the bile duct area. At first the spasms and fluttering weren't painful at all, just felt weird, but as time has gone on, the spasms have got more intense and rather painful. They mainly happen when I'm hungry and last no longer than 2 or 3 minutes but this still doesn't feel right and I get them every day. I am finding that I need to snack on the hour to avoid them. To my shame, I have been on Dr Google 
and the sphincter of oddi dysfunction describes my symptoms to a tee. I wondered if anyone had been through the same, particularly after a sphincterotomy - which ironically is the treatment for oddi dysfunction! Obviously, self diagnosis isn't the ideal way ahead so I intend to ask my GP to refer me back to the team that did my ERCP and lap chole, but I have a feeling that because I am not in chronic pain, I may not be taken seriously and fobbed off wth drugs. Really wondered if anyone had any advice for me or any experiences to share. Many thanks.