What does the acronym ALARA stand for in radiologic practice?

The acronym ALARA stands for "As Low As Reasonably Achievable," which is a fundamental principle in radiologic practice focused on minimizing radiation exposure. This principle recognizes that while it is essential to use radiation for diagnostic and therapeutic purposes, it is also crucial to keep doses as low as possible, considering economic and practical factors.

By adhering to the ALARA principle, health care professionals aim to protect both patients and staff from unnecessary radiation exposure while still achieving the necessary diagnostic information or therapeutic effect. This guideline encourages continuous evaluation and improvement of radiological practices, ensuring that all safety measures are taken to reduce exposure. The emphasis on "reasonably achievable" highlights that while the goal is to minimize exposure, it should be balanced with the practical realities of providing care.