Retained gallbladder remnant after laparoscopic cholecystectomy.

BACKGROUND: Upper abdominal pain and other symptoms may recur after cholecystectomy, often presenting a diagnostic challenge. We will analyze 3 cases of gallbladder remnants, containing stones that presented with recurrent biliary symptoms. PATIENTS AND METHODS: Three patients have presented to our clinic with recurrent biliary symptoms, after laparoscopic cholecystectomy, over the last 5 years. All 3 had biliary pain similar to the symptoms that precede cholecystectomy; 1 of them also had associated mild jaundice.
RESULTS: A cystic lesion containing stones was identified on transabdominal ultrasound in all 3 patients, suggesting the possibility of a gallbladder remnant. Magnetic resonance cholangiopancreatography confirmed the diagnosis of a gallbladder remnant in 2 of them. The 3 patients underwent endoscopic retrograde cholangiopancreatography (ERCP) owing to jaundice. This revealed a dilated gallbladder remnant and sludge into the bile duct and was treated by sphincterotomy and cleansing of the duct. All 3 patients were treated successfully via laparoscopic "recholecystectomy."
CONCLUSION: Gallbladder remnant, containing stones, can be the cause of otherwise unexplained postcholecystectomy pain. "Recholecystectomy" constitutes the definite treatment for any residual gallbladder remnant and can be performed laparoscopically.