Could a SynVisc injection help your knee feel better? Fremont Orthopaedics, Riverton and Lander Wyoming Joint fluid fills the small space between the ends of bones and acts like a natural lubricant. The synovial membrane creates this thick, silky fluid using long molecules that hold water and give it a Healthy Women Healthy Nation Joint and Pain Management Insights Epione Bangalore Treatment of Mild Knee Joint Effusion and its Diagnosis Knee Osteoarthritis