At University Hospital Quironsalud Madrid, Kasai Procedure is performed using specialized pediatric surgical techniques and multidisciplinary care for infants with biliary disorders. Established in 2006, the ISO, JCI accredited hospital in Madrid, Spain has 575 beds and provides comprehensive pediatric hepatology and surgical services.

Kasai Procedure is intended to establish bile flow in infants affected by biliary atresia. The surgeon removes the scarred or obstructed bile duct remnants and brings a loop of the small intestine up to the liver, allowing bile to drain directly into the intestine. Before surgery, the infant undergoes clinical assessment, blood tests, imaging, and other investigations to confirm the diagnosis and evaluate liver function. After the procedure, ongoing monitoring is needed for bile flow, nutrition, infection, and liver health.