The sensitivity of CEUS in detecting the traumatic lesion (87.5%, 35/40) was significantly higher than that of conventional ultrasonography (20%, 8/40) (P=0.000).

• 超声造影显示肝内损伤区的敏感性为87.；5%25(35/40)，显著优于常规超声20%25(8/40)(P=0