"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." About 16% of people worldwide have knee arthritis, which, if left untreated, can lead to flare-ups of ...

Knee clicking, or crepitus, is often harmless, caused by air bubbles or tendon movement. However, persistent clicking with ...

Hip and knee pain often stems from arthritis, a condition affecting joints. Understanding its causes, like aging or ...

NEW HAVEN, Conn. (WTNH) — Elective knee replacement surgery is a common surgery that can sometimes create uncomfortable swelling afterward. Linda Hodgkins, Lymphedema Clinical Program Manager with the ...

Two expert MDs say it's a telltale sign that you might be ready for surgery once you start experiencing this type of ...

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 ...

Bone cancer is more common in children and teens, but adults over 60 can also get it. People often mistake symptoms for growth spurts or arthritis. A doctor can do imaging tests and a bone biopsy to ...

Tampa Bay Buccaneers Pro Bowl center Ryan Jensen was carted off the field during a July 28 training camp practice with a knee injury. Jensen is still undergoing tests to determine the severity of the ...