Ultrasound in the Evaluation of Acute Trauma.

This review provides an overview of the evolution and current role of ultrasound, particularly the extended focused assessment with sonography in trauma (E-FAST). Ultrasound (US) has gained recognition for its efficacy over physical examinations and standard radiography in trauma care. The introduction of chest US (E-FAST) further enhances its utility, particularly in identifying thoracic injuries where plain film radiography falls short. Despite its advantages, US has limitations, including lower sensitivity in detecting solid organ injuries and challenges in obese patients. This review aims to explore US's role, technique, and limitations in trauma evaluation, focusing on the components of the E-FAST.