RESUMO
Objective To evaluate the repot of common hepatic duct defect caused by Type Ⅱ or Type Ⅲ Mirizzi syndrome laparoscopically.Methods Eight cases of Type Ⅱ or Type Ⅲ Mirizzi syndrome treated under laparoscopy were analyzed retrospectively.Among them six cases were identified as Mirizzi Ⅱ and a defect on the lateral wall of common hepatic duct was found and repmred by suturing the stubble of cystic duct.The two Mirizzi Ⅲ cases had a defect on front and lateral wall or back and lateral wall of common hepatic duct respectively.Both defects were repaired by a patch from the infundibulum of galllbladder. Results All the 8 cases underwent laparoscopic subtotal cholecystectomy followed by repair of common hepatic duct defect.The operation lasted for 80～150 min(mean 110 min).There was no recurrence of the symptoms after 6～24 months follow up.Conclusion The familiarity of the anatomical characters of Mirizzi syndrome and the skillful suture technique under laparoscopy are both necessary.