Paul G. Donohue, M.D. DEAR DR. DONOHUE: Several times, I have read about a Baker's cyst in your column. I'd like your readers to know about my experience with such a cyst. For years, my doctor told me ...

Add Yahoo as a preferred source to see more of our stories on Google. The Real Reason Your Knee Is Swollen, According to Doctors The knee is the largest joint in the body (and one of the most complex) ...

DEAR DR. DONOHUE: About four months ago, a bulge appeared behind my right knee. It didn't hurt at first, but then it started to give me a little pain. I saw a doctor. He poked around and finally said ...

The knee is the largest joint in the body (and one of the most complex), meaning it’s also one of the most problem-prone. While knee strengthening exercises can help keep the joint in tip-top shape, ...