Safety and Efficacy of Intra-Articular Injection of Umbilical Cord-Derived Extracellular Vesicles in Patients With Knee Osteoarthritis: A Retrospective Study
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Background: Extracellular vesicles derived from the umbilical cord (UCEVs) have emerged as a potential biological therapy for knee osteoarthritis (KOA). However, their clinical efficacy remains unknown. The purpose of this study ... ...
