In foot radiography, what safety practices are required?

• A. Use shielding and minimize exposure, maintain equipment calibration and quality control, follow ALARA principles; properly document exposure.
• B. Expose as needed with no shielding.
• C. Documentation is not required.
• D. ALARA principles apply only to dental radiographs.

Answer: (A)

In foot radiography, safety hinges on applying ALARA and protecting patients and staff through shielding, minimizing exposure, maintaining equipment performance, and keeping clear records. Always use shielding and appropriate beam collimation to limit the irradiated area, and set exposure factors to obtain a diagnostic image with the smallest reasonable dose. Regular equipment calibration and quality control ensure the X-ray unit delivers the correct dose and produces reliable images, preventing unnecessary repeats and excess exposure. Documentation of exposures—including factors used and the dose when feasible—provides accountability and supports regulatory compliance. The ALARA principle is universal across radiography, not limited to dental imaging. Exposing without shielding, neglecting documentation, or believing ALARA only applies to dental radiographs would violate standard safety and regulatory expectations.