Skip to Content
Medical Term:


Pronunciation: por'to-en'ter-os'to-me

Definition: An operation for biliary atresia in which a Roux-en-Y loop of jejunum is anastomosed to the hepatic end of the divided extravascular portal structures, including rudimentary bile ducts.

Synonym(s): Kasai operation

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.