ABSTRACT

Diagnostic imaging is essential to the management of the trauma patient. Radiography, computed tomography (CT), angiography, ultrasonography (US), and magnetic resonance imaging (MRI) are routinely used for directing management in the acute trauma setting and for follow-up care. Maintaining hemodynamic stability, ensuring pain relief, and preventing movement of severely injured patients during imaging studies can be challenging. To provide complete care, the trauma physician must understand the basic concepts of the many imaging modalities used. The advantages, disadvantages, and limitations of each imaging modality must be known in order to maximize diagnostic information and ensure patient and health personnel safety.