What Causes Severe Pain In Upper Right Abdomen?

i have pain in my upper right stomach area where the gallbladder would lay had it removed 15 yrs ago 8 yrsago hhad a stone blocking bile duct had it removed with lots of complications, same pain again had mrcp dr. says resukts show nothing pain is horrible often wakes me doubled over at a 10 cant eat 80% OF THE TIME, N HAVEPROBLEMS HAVING BOWEL MOVEMNENTS SOMETHING IS WRONG BUTT N NO ONE SEEMS TO KNOW WHAT