Water on the knee, also known as knee effusion, is a medical condition characterized by an accumulation of excess fluid in or around the knee joint. It occurs when there is an abnormal increase in the amount of synovial fluid, which is a lubricating fluid that helps reduce friction in the joint.
The condition can be caused by various factors, including joint injuries, trauma, overuse, arthritis, infection, or underlying medical conditions like gout or bursitis. The accumulated fluid leads to swelling, discomfort, and limited range of motion, often creating a sensation of heaviness or tightness in the affected knee.
Symptoms of water on the knee may vary depending on the underlying cause and severity of the condition, but common indicators include knee pain, stiffness, warmth, redness, or difficulty in weight-bearing activities. Diagnosis typically involves a physical examination, evaluation of medical history, and sometimes, imaging tests such as X-rays, MRI, or ultrasound.
Treatment options for water on the knee depend on the underlying cause. They may include rest, ice application, elevation of the affected leg, compression with bandages or knee braces, pain relief medications, and physical therapy exercises. In some cases, if the fluid accumulation is severe or persistent, aspiration or drainage of the fluid may be warranted. Surgery may be necessary for cases that do not respond to conservative measures or in the presence of significant structural damage.
Early detection and appropriate management of water on the knee are important to prevent further damage, reduce pain, and restore normal knee function. Consulting a healthcare professional or orthopedic specialist is recommended for accurate diagnosis and tailored treatment.
