👉 Epiphysitis is a medical condition that refers to the inflammation of the synovial fluid in the joints, primarily affecting the knee joint. The synovial fluid (joint fluid) contains hyaluronic acid, which acts as a lubricant and helps to maintain proper motion and function of the joint. The symptoms of epiphysitis can vary depending on the underlying cause, but it is generally characterized by pain or discomfort in the affected area, particularly in the knee. It may
