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Related Experiment Videos

Biliary complications after excisional procedure for choledochal cyst

T Todani1, Y Watanabe, N Urushihara

  • 1Department of Pediatric Surgery, Kagawa Medical School, Japan.

Journal of Pediatric Surgery
|March 1, 1995
PubMed
Summary

Surgical excision of choledochal cysts can lead to biliary complications. Creating a wide anastomosis at the hepatic hilum minimizes risks like anastomotic stricture and recurrent cholangitis.

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Area of Science:

  • Pediatric Surgery
  • Gastroenterology
  • Surgical Oncology

Background:

  • Choledochal cysts are congenital dilations of the bile ducts.
  • Surgical excision is the standard treatment for choledochal cysts.
  • Biliary reconstruction techniques vary, impacting patient outcomes.

Purpose of the Study:

  • To evaluate the long-term outcomes of surgical excision for choledochal cysts.
  • To identify risk factors for biliary complications after cyst excision.
  • To determine the optimal site and technique for biliary reconstruction.

Main Methods:

  • Retrospective analysis of 97 patients undergoing surgical excision of choledochal cysts between 1969 and 1994.
  • Comparison of outcomes between hepaticoduodenostomy (n=67) and hepaticojejunostomy (n=30) reconstructions.

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  • Analysis of anastomosis sites (common hepatic duct vs. hepatic duct bifurcation) and their association with complications.

    • Main Results:

    • Reoperation was required in 10 cases due to recurrent cholangitis and intrahepatic gallstones.
    • Biliary strictures were the primary cause of cholangitis, particularly with anastomoses at the common hepatic duct level.
    • Wider anastomoses, especially at the hepatic hilum, were associated with fewer biliary complications.

    Conclusions:

    • Biliary complications after choledochal cyst excision are often due to anastomotic or primary ductal strictures.
    • Creating a wide anastomosis at the hepatic hilum is crucial for minimizing biliary complications.
    • Hepaticojejunostomy may offer advantages over hepaticoduodenostomy in specific cases, warranting further investigation.