Can water on the knee be dangerous?

However, an injury or illness can cause extra fluid to build up around the joint. The results are swelling, pain and restricted range of motion. ... Water on the knee usually isn't dangerous in itself, but it can be a sign of a more serious medical condition. read more

Water on the knee usually isn’t dangerous in itself, but it can be a sign of a more serious medical condition. In addition, prolonged swelling can cause the leg muscles to weaken. This is especially dangerous in older people, because it increases the risk of falls. read more

Knee effusion or water on the knee happens when fluid builds up in or around the knee joint, causing swelling and pain. It can be caused by arthritis or by an injury to the ligaments, and treatment depends on the cause. This condition responds well to home remedies. Learn more about treatment options, and prevention. read more

Water on the knee (or fluid on the knee) is a generic term for swelling in or around the knee joint caused by an excessive accumulation of fluid. The lining of the knee joint capsule, which encloses the knee joint, produces fluid that helps lubricate the moving parts of the knee joint and nourishes the cartilage. read more