Why knee fluid accumulates? Knee fluid accumulation, also known as knee effusion, is a medical condition that involves the buildup of extra fluid in the knee joint. This can cause swelling, stiffness, pain, and limited range of motion in the affected knee. Knee effusion can be caused by a variety of factors, including injury to the knee joint, inflammation due to conditions such as arthritis or infection, overuse of the knee joint, medical conditions like meniscus tears or ligament injuries, and age-related changes in the knee joint. It is important to seek medical attention if you are experiencing knee effusion, as it can be a symptom of a more serious underlying condition. Treatment options may include rest, ice, compression, and elevation, as well as medication or physical therapy depending on the cause and severity of the effusion. #fluidaccumulation #painmanagement #doctorstips0 #doctorsoftiktok #kneefluid #jointaspiration #synovialfluid