text_1: Osteoparthritis (OA) is characterized by degeneration of articular cartilage, joint edge, and subchondral bone hyperplasia.
text_2: No statistically significant difference in change between groups was found when assessed after the 6-month intervention period and at 1 year: RMDQ (P = .72), LBP at rest (P = .91), LBP during activity (P = .97), and quality-of-life EQ-5D (P = .20).