sorry I had a typo it is called sphincter of oddi not shincter.
What you have is shincter of oddi . It is a narrowing or spasm of the bile duct. It oftens is discovered after GB removal. You also stated you have Chronic Pancreatitis. The CP goes hand in hand with SOD . Most people have both together. Not all CP comes from drinking as in your case. There are 3 types of sod and it looks like you have type 2 with the high enzymes. Type 1 has the best outcome with ercp and sphincterotomy , type 2 next and type 3 is rarely treated with ercp.
1 dilated bile duct, elevated enyzems and pain
2 dilated bile duct OR elevated enyzems and pain
3 just pain
DO NOT let just any doc do an ercp to look at your bile ducts. Many drs do not have much experience with this disease and treatment and will either not do it, do it and botch it, or hurt you worse. There is a procedure to help with the sphincter of oddi. It is called a sphincterotomy done through ercp procedure . A cut is made to widen it and allow bile to go through. A stent is placed that will pass in a few weeks. This has a 50 /50 chance of helping. The duct can also scar over and you have to keep getting it done until it cant be done anymore.
Dr Peter Cotton in SC and DR lehman and Sherman at UNIV of Indiana specialize in SOD and chronic pancreatitis. I would schedule a visit with them. Most of us with this disease travel to see one of them since they are the only really good drs that specialize in this. Until you see them you probably will not get much help. We have all had drs telling us it was nothing because most GIs do not understand SOD or CP.My dr said IBS or motility issues until I went to dr cotton. I chose to live with the pain since mine is not that bad and ercp can give you pancreatitis than can kill you.
Chronic pancreatitis can cause daily pain. Alot of people are on pain meds to help this out. Some have found relief through antioxidant vitamin therapy. Some have went so far as to have a puestow procedure, a whipple or total pancreas removal since they could not deal with the pain. There is a great group on yahoo groups called a ray of hope. These members have the same issues as you do. Also facebook has a few small groups. Just do a search there.