What does ALARA stand for in the context of ultrasound safety?

ALARA stands for "As Low As Reasonably Achievable." This principle is crucial in ultrasound and other imaging modalities as it emphasizes minimizing patient exposure to ultrasound energy while still obtaining the necessary diagnostic information. The goal is to use the lowest possible settings and techniques that will still yield high-quality images for accurate diagnosis, thereby reducing any potential risks associated with ultrasound exposure.

In the context of ultrasound safety, adhering to ALARA means practitioners should consistently evaluate their techniques to ensure they are using only the amount of energy needed to achieve the desired clinical outcome. This approach not only prioritizes patient safety but also promotes ethical practice in imaging.