PCCM is a rare but severe complication of LCBDE. A pre-operative understanding of bile duct anatomy, the use of the minimum number of clips and the harmonic scalpel during the surgeries is necessary. Considering clip-stone or clip-sinus in the differential diagnosis of patients with biliary colics or cholangitis after LCBDE even years after surgery, the detailed medical history and pre-operative examination are inevitable, especially for these patients who had undergone LCBDE.