Can you avoid knee surgery with viscosupplementation? Peak Health and Wellness K Y Personal Gel Lubricant Jelly (2 Pack) Skin Moisturizers 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, Gel Knee Injections for Pain Relief What to Expect Oak Brook Medical Amazon.com: MagniLife Knee Pain Relief Gel (4 oz), Arnica Based Gel for Joint Pain, Knee Stiffness & Swelling, Non Greasy, No Staining, Massage in Formula for Daily Knee Support & Comfort : Health & Household Viscosupplementation Saguaro Pain Clinic