The purpose of the study is to generate pilot data describing test characteristics of
contrast enhanced ultrasound in young children with concern for abdominal trauma. The primary
objective in this study is to determine the sensitivity and specificity of contrast-enhanced
ultrasound (CEUS) compared to abdominal Computed Tomography (CT) in the detection of
abdominal solid organ injury in young children < 8 years of age with concern for blunt
abdominal trauma.