Rigler's triad doesn't includes: (A) Pheumobilia, (B) Ectopic stone, (C) Cholangitis, (D) Intestinal obstruction
Answer is C. Rigler's triad is a combination of findings on an abdominal radiograph of people with gallstone ileus,a condition where a large gallstone causes bowel obstruction.it consists of (a)Small bowel obstruction,(b)a gallstone outside the gallbladder(c)air in the bile ducts(pneumobilia). Reference:SRB's manual of surgery,5th edition,page no:649