Treating Knee Osteoarthritis with Hyaluronic Acid Injection Therapy Spine & Joint Regenerative Medicine Ooltewah, TN 37363 Gel injections (also called viscosupplementation) are used to treat joint pain from arthritis, especially in the knee. The gel acts as a lubricant and shock absorber inside the joint, helping reduce friction, A gel injection for the knee helps improve joint lubrication when natural synovial fluid becomes thinner or less effective, which often happens with arthritis., This gel acts as a cushion and How to Protect Your Knees and Make Them Healthy SAPNA Pain Management Blog How to lubricate joints naturally: A 6 Steps Guide Allbe Canada