1.Overview Congenital biliary atresia (also known as neonatal biliary atresia) is a serious congenital disease caused by congenital defects in the growth and development of the biliary tract in newborns, resulting in local or extensive biliary drainage failure, leading to severe obstructive jaundice, which in turn affects the growth and development of the newborn and even endangers life 2.Diagnosis and treatment The diagnosis and treatment process of congenital biliary atresia is: cholangiography to confirm the diagnosis of bile duct If there is no condition for Grosvenor surgery or poor recovery after Grosvenor surgery, liver transplantation should be performed as soon as possible. 3.Medication For diagnosed congenital biliary atresia, medication is not a proven treatment option, but can be used as an aid 4.Post-operative recovery Overall, the recovery of pediatric liver transplantation is good, usually pay attention to rest, pay attention to a balanced diet, maintain a good mood, etc.