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 Hyaluronic Acid Injections for Knee Osteoarthritis Promoting Synovial Fluid Production for Better Joint Health Healthy Women Healthy Nation Joint and Pain Management Insights Epione Bangalore Types of Viscosupplementation Injections SNS Rheumatology The Science Behind Knee Gel Injections: How Synovial Fluid Supplements Relieve Osteoarthritis Pain AMSK Clinic