TY - JOUR AU - Zhao, Jinlong AU - Huang, Hetao AU - Liang, Guihong AU - Zeng, Ling-feng AU - Yang, Weiyi AU - Liu, Jun PY - 2020 DA - 2020/04/11 TI - Effects and safety of the combination of platelet-rich plasma (PRP) and hyaluronic acid (HA) in the treatment of knee osteoarthritis: a systematic review and meta-analysis JO - BMC Musculoskeletal Disorders SP - 224 VL - 21 IS - 1 AB - Studies have shown that the combined application of hyaluronic acid (HA) and platelet-rich plasma (PRP) can repair degenerated cartilage and delay the progression of knee osteoarthritis (KOA). The purpose of this study was to explore the efficacy and safety of the intra-articular injection of PRP combined with HA compared with the intra-articular injection of PRP or HA alone in the treatment of KOA. SN - 1471-2474 UR - https://doi.org/10.1186/s12891-020-03262-w DO - 10.1186/s12891-020-03262-w ID - Zhao2020 ER -