This study tested a single injection of polyacrylamide hydrogel (Arthrosamid®) into the knee joint of 387 people with knee osteoarthritis. Researchers measured pain and physical function over 12 months. The goal was to see if the gel could reduce pain and improve everyday movemen…
Sponsor: Feza Korkusuz MD • Aim: Symptom relief
Last updated Jun 27, 2026 07:51 UTC