Joint fluid fills the small space between the ends of bones and acts like a natural lubricant. The synovial membrane creates this thick, silky fluid using long molecules that hold water and give it a Knee viscosupplementation involves injecting hyaluronic acid (HA) into the knee joint to relieve pain and improve function in patients with osteoarthritis. , The treatment aims to replace the natural Hyaluronic Acid Injections for Knee Pain Gel Injections by Renew Medical Center Viscosupplementation Manalapan, NJ Treatment for Knee Osteoarthritis