Fig. 2From: Therapeutic potential of stem cell-derived extracellular vesicles in osteoarthritis: preclinical study findingsCurrent treatment methods and the potential for cell-based treatment methods in OA. Abbreviations: ACI: autologous chondrocyte implantation; ESCs: embryonic stem cells; iPSCs: induced pluripotent stem cells; NSAIDs: non-steroidal anti-inflammatory drugsBack to article page