<p>A human hand is visible in this radiograph.</p><p>No part of the technician’s body should be in the primary x-ray beam, EVEN if covered by lead.</p><p>Protective equipment—including lead apron, gloves, and thyroid shield (+/- lead glasses)—should always be utilized when taking radiographs.</p><p>Additional ways to increase protection include: always collimate, use aluminum filter, use proper exposure factors, use restraining devices, and try to minimize retakes by using proper positioning the first time.</p><p>Remember the “big 3” in radiation protection: time, distance, and shielding:</p><p><strong>Time</strong>: avoid retakes and use lowest possible mAs</p><p><strong>Distance</strong>: stay as far away from the x-ray beam as possible</p><p><strong>Shielding</strong>: wear appropriate protective gear and take care of the gear in between sessions</p><p>Refs: Bassert, Beal and Samples, McCurnin's Clinical Textbook for Veterinary Technicians, 9<sup>th</sup> ed. pp. 501-05 and Tighe and Brown, Mosby's Comprehensive Review for Vet Techs, 2<sup>nd</sup> ed. p. 187. Image courtesy of <a href="https://commons.wikimedia.org/wiki/File:Psittacus_erithacus_X-ray_-juvenile-6a.jpg" target="_blank">Julie R.</a></p>