From muscles to action movies, Dwayne “the Rock” Johnson does everything big. Now he has a very large bruise — or “boo boo,” as he calls it — to match. Johnson shared a photo of his black-and-blue ...

A swollen knee can be caused when your knee is hit and the thin sac around the kneecap, known as the bursa, swells. Tiffany Raymond Q. Last week, I was working in the yard and banged my left knee hard ...

Q: I was told that I have a Baker's cyst on the back of my knee. The doctor told me I had to have it drained, but I'm afraid of being cut open. What do you advise? A: We commonly think of a cyst as ...

Dwayne "The Rock" Johnson revealed on Instagram that he has suffered a ruptured bursa sac in his right elbow but did not sustain any extensive tissue damage. The actor suffered the injury while ...

DETROIT -- Detroit Tigers right fielder Magglio Ordonez is out of today's lineup with an inflammation of the bursa sac between his right heel and ankle. Manager Jim Leyland said his playing status ...