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Single-step treatment of gallbladder and bile duct stones: a combined endoscopic-laparoscopic technique
G Iodice1, C Giardiello, G Francica
1Unità Operativa di Gastroenterologia ed Endoscopia Digestiva, Unità Operativa di Ecografia Diagnostica ed Ecointerventiva, and Unità Operativa di Chirurgia Miniinvasiva, Presidio Sanitario S.M. della Pietà, Casoria, Italy.
Background:
The introduction of laparoscopic cholecystectomy has given rise to a debate as to whether endoscopic retrograde cholangiopancreatography (ERCP) should be performed before or after cholecystectomy in patients with bile duct stones.
Methods:
This study evaluated the efficacy of treatment of cholecystocholedocholithiasis in a single step by performing ERCP during surgery in 52 patients (35 women, 17 men; mean age 57.0 years; age range 20 to 89 years). Laparoscopic intraoperative cholangiography via the cystic duct was carried out to confirm the presence of duct stones. A soft-tipped guidewire was passed through the cystic duct and papilla into the duodenum. A papillotome was inserted endoscopically over the guidewire. Endoscopic sphincterectomy was performed and the stones removed with balloon and basket catheters.
Results:
Endoscopic stone removal was successful in 94% of cases without complications related to ERCP or surgery. Although operative time was lengthened by about 20 minutes, the hospital stay was as short and equal to that for simple laparoscopic cholecystectomy (3 days on average).
Conclusions:
The single-step combined endoscopic-laparoscopic technique is safe and effective for treatment of patients with gallbladder and bile duct stones.