Hyaluronic Gel Injections Twin Cities Pain Clinic Gel Knee Injections for Pain Relief What to Expect Oak Brook Medical Lubricating Injections Can Soothe Knee Osteoarthritis How Do Cartilage Lubrication Mechanisms Fail in Osteoarthritis? A Comprehensive Review 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, Effective Knee Pain Remedies You Can Do at Home