What does the ALARA principle stand for in radiology?

The ALARA principle stands for "As Low As Reasonably Achievable." This approach is fundamental in radiology and other fields involving radiation exposure. The primary goal of ALARA is to minimize radiation doses to both patients and healthcare workers while still achieving the necessary diagnostic or therapeutic results. It emphasizes the importance of maintaining radiation exposure at the lowest possible levels through appropriate measures, such as using protective equipment, optimizing imaging techniques, and limiting the duration of exposure.

By focusing on minimizing exposure, the ALARA principle helps prevent potential harmful effects of radiation, such as increased cancer risk. It is a core tenet of radiation safety protocols and underscores the responsibility of healthcare professionals to ensure that patient safety is prioritized alongside the effective delivery of care.