What is Hydrogel (Liquid Knee Replacement)? Kayhan Turan Robotik Ortopedi Cerrahi Dernei Bakan Gel injections help reduce friction inside the knee joint, especially with arthritis or wear and tear. They add cushion and lubrication to make movement smoother and pain more manageable. #painmanagement #kneepain #painrelief # Best Oil For Knee Joint Pain: 10 Proven Oils for Arthritis & Inflammation Visco Injections for Knee Arthritis: Types, Cost, and What to Expect 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 lubricant