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 ...

You may develop fluid on the knee due to an injury or a health condition such as arthritis. Treatment can depend on the cause but may include physical therapy, medical procedures, and medication. We ...

A pair of fierce Water thick-knees faced off against a large monitor lizard in an attempt to protect the eggs in their nest. Bjorn Borge Lunde recently had the opportunity to witness this ...

Knee issues are common, whether due to injury, arthritis, or simply wear and tear over time. A common problem many people face is the accumulation of fluid in the knee joint, often called "water on ...

Knee effusion, sometimes called water on the knee, occurs when excess fluid accumulates in or around the knee joint. Common causes include arthritis and injury to knee ligaments and cartilage. A small ...