Most common cause of biliary stricture is: (A) CBD stone, (B) Trauma, (C) Asiatic cholangitis, (D) Congenital
Answer is B. Most common cause of benign biliary stricture is laparoscopic cholecytectomy I.e., operative trauma Incidence of bile duct injury during laparoscopic cholecystectomy is 0.3-0.85 % Ref:Sabiston 20th edition Pgno :1502