You need to get to the cause of the pain. The test MRCP with contrast, located why I was still having severe episodes of pain after I had my gall bladder removed. This test located a blocked duct that was missed during my surgery.
The doctor then performed an ERCP and was able to locate the stone blocking the duct and remove it. I always thought that once you had your gall bladder removed that you could no longer have a duct that was blocked. This is not true. There are other ducts that can be blocked. Please be persistent and find a gastroenterologist who will order the correct MRI and help you. Good luck to you !!!!!