A seven year old boy, one week after surgical intervention for blunt liver trauma, presents an intrahepatic bilioma. Under ultrasonografic guidance, an external drainage is inserted. Contrast injection shows billiary fistula. Three weeks later, after a new contrast injection, billiary fistula resolution is proved, and dranaige tube is withdrawn. Ultrasonografic and CT Scan studies showed total resolution of intrahepatic collection. Intrahepatic billiary collections are a rare complication of the hepatic traumatism. Conservative management with external drainage, should be keept in mind like a first choice terapeutic option.