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.

Recurring knee swelling without injury may indicate knee effusion - fluid buildup needing early diagnosis and treatment to prevent pain, joint damage, and mobility issues.

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 ...

About 54 million Americans suffer from the aches and pains of arthritis. Treatments range from pain meds to injections to surgery. But now there’s a new option and it comes from the fluid that ...

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 ...