Dall'Oca C, Cengarle M, Costanzo A, Giannini N, Vacchiano A, Magnan B
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Acta Biomed. 2017 Oct 18;88(4S):5-10. doi: 10.23750/abm.v88i4-S.6788.
Early knee osteoarthritis and chondral lesions are a common cause of disability in younger patients. Surgical options, such as microfractures, ACI and OAT, provide good, but not fully satisfying, outcomes. Recent advance in biological knowledge introduced two different methodological approaches of delivering growth factors and stem cells into the articular environment. Platelet-Rich Plasma and Mesenchimal Stem Cells are supposed to change the way to approach early knee osteoarthritis and chondral lesions, though their indications and limits are yet to be determined.
早期膝关节骨关节炎和软骨损伤是年轻患者致残的常见原因。手术选择,如微骨折、自体软骨细胞移植和骨软骨移植,能带来较好但并不完全令人满意的效果。生物学知识的最新进展引入了两种将生长因子和干细胞输送到关节环境中的不同方法。富血小板血浆和间充质干细胞有望改变早期膝关节骨关节炎和软骨损伤的治疗方式,不过它们的适应症和局限性还有待确定。