Efficacy and Safety of a Single Intra-articular Injection of Platelet-rich Plasma on Pain and Physical Function in Patients With Ankle Osteoarthritis—A Prospective Study

Shu‐Fen Sun, Chien‐Wei Hsu, Guan-Chyun Lin, Huey‐Shyan Lin, Yi‐Jiun Chou, Shinyi Wu, Hung-Ya Huang