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Related Experiment Videos

Unsuspected choledochal cyst during laparoscopic cholecystectomy

A Pietrabissa1, U Boggi, G Di Candio

  • 1Istituto di Chirurgia Generale e Sperimentale, Università di Pisa, Ospedale di Cisanello, Italy.

Surgical Endoscopy
|October 1, 1995
PubMed
Summary

Intraoperative imaging during routine biliary surgery unexpectedly revealed a type I choledochal cyst with a large stone. This highlights the value of advanced imaging in detecting unforeseen biliary pathology during surgery.

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Area of Science:

  • Gastroenterology and Hepatobiliary Surgery
  • Diagnostic Imaging in Surgery
  • Abdominal Surgery

Background:

  • Elective biliary surgery typically involves planned procedures for known indications.
  • Extrahepatic bile duct cystic dilation is an uncommon finding during such elective operations.
  • Preoperative assessments and standard intraoperative anatomy may not reveal associated biliary anomalies.

Observation:

  • A patient undergoing elective biliary surgery presented with normal preoperative findings and cystic pedicle anatomy.
  • Laparoscopic contact ultrasonography and intraoperative cholangiography were employed during the procedure.
  • These imaging techniques led to the unexpected detection of a type I choledochal cyst containing a large gallstone.

Findings:

  • The combined use of intraoperative ultrasonography and cholangiography successfully identified a type I choledochal cyst.

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  • A significant gallstone was found within the dilated extrahepatic bile duct.
  • The intraoperative imaging findings altered the planned surgical management.
  • Implications:

    • Intraoperative imaging of the biliary system is crucial for preventing iatrogenic injuries.
    • These modalities are vital for detecting unsuspected biliary pathologies, such as choledochal cysts.
    • Early detection of associated biliary pathology can significantly modify surgical strategy and improve patient outcomes.