Background: This study summarizes all literature investigating platelet-rich plasma (PRP) in the treatment of osteoarthritis of the hands and feet.
Materials & methods: This is a PRISMA compliant systematic review of 7 databases and includes a meta-analysis of randomized controlled trial (RCT) data on pain and function.
Results: Nine articles were included in the review. Meta-analysis of 4 RCTs shows PRP significantly improves pain and function versus control. More results are significant at longer duration follow-up.
Conclusions: PRP improves pain and function of osteoarthritis. Heterogeneity and risk-of-bias limit current data, requiring more RCTs to determine any regenerative potential of PRP.
Prospero systematic review registration number: 136582.
Keywords: Ankle; Cartilage; Foot; Hand; Intra-articular injections; Osteoarthritis; Platelet-rich plasma.
© 2020 Professor P K Surendran Memorial Education Foundation. Published by Elsevier B.V. All rights reserved.