Musculoskeletal (MSK) disorders are the leading contributor to disability worldwide, and are projected to continue to increase, due in part to an aging population.1 In addition, worldwide obesity has nearly tripled since 1975 and obesity is linked to a range of MSK conditions.2 Widely available and cost-effective, ultrasound can provide images of soft tissues that do not show up well on X-ray images. It also can be used to guide procedures such as needle biopsies and fluid aspiration and to image joints in motion.