Water on the knee, or knee effusion, refers to the buildup of fluid in and around the knee joint. This condition leads to a painful, swollen knee and can be caused by various factors, including ...

Of all causes, overuse is the most common reason for an infused knee. Fluid buildup is your body’s way of protecting the area from extra damage. You may have minor swelling after a vigorous activity.

Prepatellar bursitis is a common complaint of people who work on their knees or are at higher risk for knee injury. Home treatment, including ice, rest, and over-the-counter pain relievers can help in ...

Bursae are fluid-filled sacs in areas of the body that facilitate movement. The knee has several bursae and conditions such as bursitis can impact the bursa in the knee. The body’s musculoskeletal ...

Synovial fluid, the viscous medium that bathes articular cartilage, offers a direct window into the molecular events underlying knee injury and osteoarthritis. Biomarkers present in this fluid ...

There are many different causes for knee pain when bending the leg. The location of pain and other symptoms can help differentiate possible causes, such as tendonitis, strains, or arthritis. The type ...

Knee pain is the most common musculoskeletal complaint that brings people to the doctor. It affects about 25% of U.S. adults. Several different things can lead to knee pain, and the treatments for it ...

It’s a quiet morning. You lace up your shoes, step outside and begin a brisk morning stroll. But as you take those first few steps, there it is, a faint grinding noise, almost like the crunch of ...