The Focused Assessment with Sonography for Trauma (FAST) exam is a rapid, point-of-care ultrasound scan used in trauma to detect free fluid in the peritoneum, pericardium, and pleural spaces. This quick, non-invasive imaging technique is crucial for identifying internal bleeding or effusions that may require immediate medical intervention. Its portability and speed make it an indispensable tool in emergency medicine and trauma bays.
Performing a FAST exam involves systematically scanning four key views: subxiphoid, hepatorenal, splenorenal, and suprapubic, to assess for fluid accumulation. It significantly aids in guiding patient management, reducing the need for more invasive procedures, and improving outcomes in hemodynamically unstable trauma patients. Learn more about FAST exam protocols and its critical role in emergency ultrasound.
