About severity of liver trauma in 67 pts with abdominal CT, there were 7.46% of pts with grade I, 35.82% of pts with grade II, 44.77% of pts with grade III, 10.44% of pts with grade IV and 1.51% of pts with grade V Complications occurred in 20 pts (17.24%), including 14 fever (12.06%), 1 subhepatic fluid collection (0.85%), 4 bile leakage (3.04%) and 1 pleural effusion (0.85%).