Single-access laparoscopic cholecystectomy with routine intraoperative cholangiogram

Abstract

Background: While laparoscopy is now the standard for cholecystectomy, recent papers have focused on single-incision approaches. Intraoperative cholangiography remains an integral part of laparoscopic cholecystectomy but has not yet been well described within the single-access literature. We discuss our method of single-incision laparoscopic cholecystectomy with routine intraoperative cholangiograms.

Methods: A retrospective review of our surgical database was completed. One hundred twenty-three patients undergoing laparoscopic cholecystectomy were identified (83 standard laparoscopy, 40 single-incision laparoscopy). Patient demographics including age and body mass index (BMI), and indications for surgery, operative time, intra- and postoperative complications, and ability to complete cholangiography were analyzed.

Results: All patients with standard laparoscopy had successful cholangiograms. Two patients did not undergo cholangiography based on a preoperative decision (pregnancy). In the 40 patients who underwent single-incision cholecystectomy, 38 cholangiograms were completed (95%). One patient with acute cholecystitis had a small cystic duct which could not be cannulated. The second had a cystic duct through which the cholangiocatheter could not be advanced. Comparative analysis of patient demographics showed a significant difference in patient age between the two groups, as well as a significantly greater number of patients undergoing single-incision cholecystectomy for symptomatic cholelithiasis as opposed to acute cholecystitis.

Discussion: Completion of intraoperative cholangiography is an important aspect of cholecystectomy in order to identify choledocholithiasis and verify anatomy. With the advent of single-access laparoscopy, standard operative principles should not be compromised. Cholangiography may provide a safer approach to cholecystectomy when adopting a new technique. We present our technique of single-incision cholecystectomy and routine cholangiography with a 95% success rate. The ability to perform single-incision intraoperative cholangiograms will allow a safe, more minimally invasive approach to cholecystectomy with suspected choledocholithiasis and obviate the need to convert to standard multiport laparoscopy for the sole reason of completing cholangiograms.