Hepp-Couinaud bilioenteric anastomosis - general and visceral surgery

In the Hepp-Couinaud hepaticojejunostomy deep in the hepatic hilum, the efferent jejunal limb is anastomosed with the extrahepatic left hepatic duct side-to-side. This type of biliodigestive anastomosis deep in the hepatic hilum is indicated in stenoses extending to the junction of the left and right hepatic ducts, but where the common hepatic duct is still intact.

Otherwise, the surgical technique is identical with Standard bilioenteric anastomosis.

• The goal is to fashion as wide an anastomotic opening as possible.
• The single row of interrupted suture encompassing all layers should be leak-proof from the beginning.
• Precisely adapt the mucosa of the hepatic duct to that of the jejunum.

At the hepatic portal, expose the hepatic artery proper and the left and right hepatic arteries. Free the entire circumference of the common bile duct and common hepatic duct.

After freeing the entire circumference of the CBD, transect the common hepatic duct at the hepatic hilum. Here, the two lumina of the left and right hepatic ducts become visible. Excise a segment of the CHD and close the duodenal end of the CBD with an absorbable running suture (Vicryl® 3-0) (not shown). Ensure delicate hemostasis, possibly with 6-0 PDS, at the hilar transection of the common hepatic duct, if necessary.