[Double balloon catheter for facilitating (laparoscopic) choledochus drainage].

In laparoscopic management of choledocholithiasis the drains available for bile-duct drainage are problematic. Since November 1991 we have given priority to the laparoscopic management of common bile-duct stones (n = 97). In cooperation with industry (W. Rüsch/D-Waiblingen), we have developed a double-balloon catheter for laparoscopic application. In 15 cases we used this double-balloon catheter. There were no complications like dislocation, obstruction or leakage. This new catheter facilitates the procedure of laparoscopic bile-duct exploration in choledocholithiasis. The operating time is reduced and removal of residual concrements is easily possible.