Extensor tendonitis is an inflammatory condition of the tendons on the back of the hands or the top of the feet. These tendons attach to muscles that straighten your fingers and lift up your toes and ...

Athletics outfielder Brent Rooker underwent surgery on his right forearm after being bothered by an elbow issue that limited him to playing primarily designated hitter this season. Rooker's ...

A’s general manager David Forst announced on Friday that star designated hitter Brent Rooker underwent extensor repair surgery on his right elbow/forearm (X link via Martín Gallegos of MLB.com).