You can do it standing, with your elbow at a 90-degree bend, and both of them out in front of you, you're going to compare supination, or palms up, versus pronation, or palms down. So for example, if ...
Joint effusion, loose bodies, osteophytes, traction spur formation, and calcifications of the elbow were evaluated. Stress radiographs of both elbows were obtained using a Telos GA-II E stress device ...