You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Kasai's procedure is the treatment of choice for and explain in detail?
Treatment of Biliary atresia Exploratory laparotomy: If needle biopsy or abdominal ultrasound is consistent with BA Intra operative cholecystocholangiography : To confirm diagnosis, demonstration of fibrotic biliary remnant and definition of absent proximal and distal bile duct patency Treatment of choice : Kasai's hepatopooenterostomy (Roux-en-Y hepaticojejunostomy Ref: Sabiston 20th edition Pgno : 639