Joint Effusion Treatment. Your treatment will depend on several things including the type of disease, your age, the type of medications you’re taking, your overall health, ...

Knee effusion, or water on the knee, happens when fluid builds up in or around the knee joint, causing swelling and pain. Common causes include arthritis and trauma.

Joint effusion happens when too much fluid accumulates around a joint. ... and how well your joint responds to treatment. Water on the knee can be temporary due to a minor injury or infection.

Knee bursitis is a swelling or inflammation of the bursa in the knee. Learn more about treatment options, causes, ... Fluid may build up around the joint, a process called effusion.