Ace the ARDMS 2026 – Get Sonography Certified with Style!

When scanning, it is important for sonographers to be aware of their ergonomics to prevent work-related musculoskeletal disorders, including issues related to arm abduction. The best practice to avoid strain on the shoulder muscles and joints during scanning is to limit arm abduction to around 30 degrees. This angle helps reduce excessive strain on the shoulders and promotes a more comfortable scanning position. Options A, C, and D suggest angles that are either too high (90 degrees) or not optimal for minimizing strain on the arms during scanning.