Postoperative Imaging Findings of Biliary Atresia

The Kasai portoenterostomy is the first-line treatment for the restoration of the flow of bile to the small intestine in patients with biliary atresia. Various complications can occur after Kasai portoenterostomy, including ascending cholangitis, biliary cirrhosis, and portal hypertension. Of thes...

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Bibliographic Details
Main Authors: Jisun Hwang, Hee Mang Yoon, Pyeong Hwa Kim, Jung-Man Namgoong, Seak Hee Oh, Ah Young Jung, Jin Seong Lee, Young Ah Cho
Format: Article
Language:English
Published: The Korean Society of Radiology 2022-09-01
Series:대한영상의학회지
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Summary:The Kasai portoenterostomy is the first-line treatment for the restoration of the flow of bile to the small intestine in patients with biliary atresia. Various complications can occur after Kasai portoenterostomy, including ascending cholangitis, biliary cirrhosis, and portal hypertension. Of these potential complications, ascending cholangitis in the most common. In cases of patients having uncontrolled complications due to progressive liver cirrhosis, portal hypertension, or progressive hyperbilirubinemia, liver transplantation is the indicated as treatment plan. Lifelong follow-up, particularly involving imaging studies, is important for the identification of various complications arising from biliary atresia after Kasai portoenterostomy. Additionally, imaging studies play a crucial role in the evaluation of potential liver donors and recipients. US is a key imaging modality utilized in the management of patients who undergo Kasai portoenterostomy, while CT and MRI are imperative to obtaining an accurate diagnosis.
ISSN:2288-2928