To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/126573" allowfullscreen></iframe> A Staff Sgt. raps to a child about how to take care of a leg in a cast. https://www.youtube.com/watch?v=VX1e-pt7lwc