Although changes associated with ageing promote the development of osteoarthritis (OA), ageing and OA are independent processes. In this Review, the authors discuss the mechanisms by which age-related factors contribute to OA through effects on articular cartilage and propose that future improvements in our understanding of these mechanisms will inform new therapies to slow or stop the progression of OA.
- Richard F. Loeser
- John A. Collins
- Brian O. Diekman