We lose a little range of movement as we age. Here are seven ways to test yours. We lose a little range of movement as we age. Here are seven ways to test yours. Credit...Theodore Tae/The New York ...

Dear Doctor: I’m a 53-year-old woman, and I’ve been athletic all my life. I’m in a soccer league and have a grinding pain in my right knee. I’ve had knee injuries in the past, and now I’m told I might ...

Q: I'm a 53-year-old woman, and I've been athletic all my life. I'm in a soccer league and have a grinding pain in my right knee. I've had knee injuries in the past, and now I'm told I might need a ...

Passive range of motion refers to range of motion when somebody or something else, such as a therapist or machine, is moving a body part or a joint, rather than the person themselves. Range of motion ...

Scientists delved into the relationship between gait function and knee extension velocity after total knee arthroplasty and compared the effects of various factors on walking. The results reveal that ...