Association of choledocholithiasis in cholithiasis: (A) <5%, (B) 15%, (C) 20-35%, (D) 50%
Answer is B. Choledocholithiasis Found in 6-12% of patients with GB stones Retained stones discovered within 2 years of cholecystectomy Recurrent stones detected >2 years of cholecystectomy Ref: Sabiston 20th edition Pgno : 1494