New findings suggest that current cell therapy approaches are not superior to a simple corticosteroid injection for the treatment of osteoarthritis, calling into question the role of existing cell therapies and highlighting the need for further research and development in this field.

中文翻译：

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细胞疗法不比类固醇注射更好吗？

新的研究结果表明，目前的细胞疗法在治疗骨关节炎方面并不优于简单的皮质类固醇注射，这使人们对现有细胞疗法的作用产生了质疑，并强调了该领域进一步研究和开发的必要性。