Contrast-Enhanced Ultrasound (CEUS ... CEUS has shown promise as a safe and effective alternative to CT for evaluating blunt abdominal trauma. A systematic review indicated that CEUS could ...

[2] Noncontrast CT in the emergency diagnosis ... For example, contrast is more likely to be of benefit in the patient with undifferentiated abdominal pain where acute appendicitis is a less ...

Vidal, MD In Figure 1 (KUB), a flat upright view of the abdomen showed moderate amount of stool in the descending colon and rectum, without any evidence of obstruction. A CT scan without contrast ...