Hida scan cck showed sluggish movement, 20 ejection , end of bile duct narrowed. having mrsd, meanwhile put on creon . why ?

Bile duct stenosis: Narrowing of bile duct is usually detected by endoscopy (direct visualization) or mrcp (magetic resonance cholangiopancreatography). Mrcp also evaluates pancreas. Ductal narrowing can be caused by dyskinesia / spasticity, inflammation, or external pressure from tumor. Gall bladder ejection fraction of 20% usually refers to gall bladder disease or dyskinesia. Creon helps digestion with enzymes.