[Pre-hospital emergency sonography of trauma patients].

Besides severe cerebral trauma, abdominal bleeding is the most frequent cause of death after multiple trauma. Abdominal bleeding is difficult to diagnose because initially at the scene a multiply injured patient with a stable circulation is often encountered. Ultrasound diagnostics have played a central role in the diagnostics of emergency patients for many years. This technique is used both in the emergency room and in the intensive care unit, in the operation center and to an increasing extent in emergency diagnostics during the pre-hospital setting. The following article deals with the ultrasound investigation of injured patients, the indications and examination technique are described, as well as the specific characteristics of using ultrasound at the scene. Finally, device-specific characteristics and the state of development in Germany are presented.