What does the acronym ALARA stand for?

The acronym ALARA stands for "As Low As Reasonably Achievable." This principle is a foundational concept in radiation safety, emphasizing that exposure to ionizing radiation should be maintained at the lowest possible levels while still achieving the desired results. The rationale behind ALARA involves balancing the benefits of medical imaging and diagnostic procedures against the potential risks associated with radiation exposure. By applying this principle, healthcare professionals and radiologists aim to minimize patient and personnel exposure to radiation during medical procedures and ensure that radiation use is justified and optimized.

This approach involves evaluating various factors, including the necessity of the procedure, the radiation dose required, and the effectiveness of shielding or other protective measures. The aim is to reduce unnecessary exposure without compromising the quality of care.