Common Bile Duct Stone Formed around a Migrated Clip: An Unexpected Complication of Laparoscopic Cholecystectomy

الملخص EN

Surgical clip migration into the common bile duct with subsequent stone formation is a rare complication following laparoscopic cholecystectomy.

Very few cases have been reported in the literature.

We report a case of bile duct stone formation around a migrated surgical clip 16 years after laparoscopic cholecystectomy.

The patient presented with right upper quadrant pain, fever, and chills for one week.

Investigation with abdominal ultrasound showed dilatation of the common bile duct and moderate dilatation of the intrahepatic bile ducts.

The diagnosis was confirmed by endoscopic retrograde cholangiopancreatography and the patient was managed successfully with sphincterotomy and stone extraction.

The exact mechanism of clip migration is not fully understood.

Presenting symptoms are similar to non-clip-induced choledocholithiasis.

Time of presentation can vary significantly with an average of 26 months.

Most cases reported in the literature required surgical intervention.

Clip migration should be considered in the differential diagnosis of postcholecystectomy biliary colic and cholangitis.

Management with endoscopic retrograde cholangiopancreatography is the treatment of choice.