DUCTAL DRAINAGE

Ductal drainage of the liver is via the bile duct system, which originates between the cells as bile canaliculi, joining to form bile ductule.

Segmental drainage to form the
right,
left,
midlle, and
common hepatic ducts, and finally
common bile duct

The ampulla represents the confluens of the bile and pancreatic ducts to drain into the duodenum.