Bilioma is a rare complication of traumatic liver injury, and the precise s
ite of bile leak is often difficult to demonstrate with a non-invasive tech
nique. We report a case of post-traumatic bile leak in a 15-year-old girl i
n:whom spiral CT after intravenous cholangiography allowed excellent preope
rative demonstration of the extent of the liver rupture and an exact locati
on of the bile leak. We think that spiral-CT cholangiography could be an ac
curate, non-invasive technique to investigate the biliary system in cases o
f paediatric liver trauma.