Endoscopic choledochoduodenostomy [ECDT]: a practical approach to management of impacted papillary gallstones and ampullary tumors

We report five cases of impacted papillary stones and two cases of ampullary carcinoma treated by endoscopic choledochoduodenostomy [ECDT] at Riyadh Armed Forces Hospital [RAFH]. The procedure was carried out successfully in all five cases with impacted stones and in one of the two cases of ampullary carcinoma. No complications were noted. In the presence of the necessary endoscopic expertise and in cases of impossible cannulation of the papilla of Vater due to stone impaction or the presence of a papillary tumor, we recommend endoscopic choledochoduodenostomy [ECDT]. This approach provides an access to the common bile duct thus allowing appropriate therapeutic procedures on the biliary system to be performed