Endotreatment in complex problems N0. %
Stenting for leakage after surgical drainage (30/151) 25 4
Stenting for CBD transection (18/151) 2 0.3
Stone retrieval and stenting for leakage with stones (20/151) 15 2.4
Dilation and stenting for stricture with leakage (17/151) 12 2
Stone retrieval and stenting for stone with stricture (14/151) 6 0.9
Rendez-vous technique plus endoscopic stone retrieval and stenting for stone with stricture (14/151) 2 0.3
Failed endoscopic techniques in complex problems (151) 66 10.5
Table 7: Endoscopic treatment of complex biliary problems.