Your knee may keep popping, clicking, crunching, or grinding due to harmless causes, like air bubbles in or around your knee joints. Crepitus is the medical term for the popping sounds or sensations ...

About one in four adults experience chronic knee pain, though its prevalence continues to rise—even among younger people, ...

Question: Why does my teenager have knee pain without an injury? Answer: Knee pain in adolescents is very common, especially ...

Knee injuries are common in athletes, accounting for 41% of all athletic injuries. But knee injuries aren't limited to competitive athletes. In our everyday lives, an accident or a quick movement in ...

If YOU'RE FEELING pain just under your kneecap, you might be dealing with a bout of patellar tendonitis. It's a specific place to feel pain, and if you've ever experienced it, you know all too well ...