When former Olympian Joan Benoit Samuelson ran the 2022 London Marathon, she knew she was taking a risk. It would be her first 26.2-mile race since undergoing a partial right knee replacement in 2020, ...

BOSTON - Researchers have found that there are certain exercises people with knee arthritis can do to reduce their need for joint replacement. Experts said to focus on the quadriceps muscles, the ...

P.T.s break down the research.

Over time, knee cartilage can deteriorate due to years of wear and tear. Since the knees take an enormous amount of pressure and stress as we move about, cartilage loss can lead to disabling knee pain ...

This uncomfortable condition is increasingly common as you age. But it doesn’t mean you can’t work out. By Jen Murphy Jen Murphy was diagnosed with advanced knee osteoarthritis three years ago at 42.