Abdominal computed tomography scan in pediatric blunt abdominal trauma

The purpose of this study was to evaluate the role of abdominal CT scans in pediatric patients and correlate the findings with the clinical examination. A 2-year retrospective review of 88 patients with an abdominal CT scan after blunt trauma was performed. Seventy-two patients were identified with complete clinical examination data available. In its ability to predict the need for surgery, the CT scan had a sensitivity of 67 per cent and a negative predictive value of 98.7 per cent. The combination of the clinical examination and the CT scan findings did not miss any significant injuries. No patient with a soft, nontender abdomen and a negative CT scan required an abdominal operation. We conclude that the CT scan alone may miss clinically significant injuries. In blunt abdominal trauma in the pediatric population, the CT scan findings should be coupled with the clinical examination to ensure that no significant abdominal injuries are missed.