Choledocholithiasis which can cause complications?

(1) acute obstructive suppurative cholangitis : one for common complications, the performance of fever, abdominal pain, jaundice triple levy, serious shock. (2) hemobilia : biliary calculi repeated injury wall and the adjacent vessel wall caused. (3) gallstone pancreatitis : choledocholithiasis incarcerated in the ampulla, or when discharged from injury duodenal papilla. may lead to the inflow of pancreatic bile back, and induce acute pancreatitis. (4) gastrointestinal biliary fistula : When penetration biliary calculi erosion and the adjacent wall when gastrointestinal gastrointestinal biliary fistula formation.