Figure 5.

Based on Outcome Measures in Rheumatoid Arthritis Clinical Trials- Osteoarthritis Research Society International Proposition D criteria, 77.78% of study subjects treated with intra-articular high molecular weight hyaluronate were considered high responders. Subjects were treated with three weekly injections of high molecular weight hyaluronate and followed up after treatment for 26 weeks. Twenty-one patients (77.78%) were considered high responders, while the remaining six patients were considered nonresponders.