Even if your knee injury happened a while ago, it can still cause pain. But so can many other things, including arthritis and other conditions. To find out what’s going on in your case, you’ll ...

If your pain isn’t significant, you can try to diagnose and treat it at home by paying attention to the specific symptoms you have. However, if home treatments don’t seem to work, make sure to ...

Understand how knee osteoarthritis leads to joint degeneration, reduced mobility, and chronic pain. Find out diagnosis methods and treatment options available.

If you’re aching but unsure whether to see a doctor, here are some signs and symptoms that your knee pain needs professional help. Diet Plus Exercise May Aid Knee Osteoarthritis.

Knee buckling, swelling, and pain on the inside, outside, or back of the knee may indicate torn cartilage. You may be unable to fully extend or bend your knee or your knee joint may catch or lock.

Learn about the causes of knee pain while bending your leg, as well as when to see a doctor, diagnosis, treatment, and prevention.

Fact checked by Nick Blackmer When my right knee ballooned to twice its normal size in the summer of 2016, I didn’t know it yet, but it would start an eight-year medical mystery no one could solve.

Knee osteoarthritis occurs when the cartilage in your knee joint wears away. When this happens, the bones in your knees will rub against each other, causing pain, swelling, and stiffness. There is ...

Depending on what is causing your inside knee pain (more on that below), Allie Paul, PT, DPT, a physical therapist for the Hospital of Special Surgery in New York City, says you'll notice symptoms ...

Patellofemoral pain syndrome describes pain in the front of the knee and around the patella or kneecap. It is sometimes called runner's knee or jumper's knee because it is common in people who ...