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 ...

Knee pain when kneeling can be due to a number of conditions, such as bursitis, arthritis, and patellar tendonitis. Treatments can depend on the underlying cause. Kneeling aggravates knee pain because ...

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 ...

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 ...

Knee pain often results from injuries to muscles, tendons, or ligaments. Deep vein thrombosis is a severe condition that can cause pain behind your knee. Most minor knee injuries can heal on their own ...

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 ...