You searched for: “choledochoenterostomy”
choledochoenterostomy (s) (noun), choledochoenterostomies (pl)
The surgical formation of a passage between the common bile duct and the small intestine: A choledochoenterostomy establishes a communication, other than the natural one, between the common bile duct and a part of the intestine.

This operation allows the bile to flow into the intestine when the usual passageway is damaged or blocked.