Importance Most clinical guidelines do not recommend platelet-rich plasma (PRP) for knee
osteoarthritis (OA) because of lack of high-quality evidence on efficacy for symptoms and …

Purpose To determine (1) whether platelet-rich plasma (PRP) injection significantly
improves validated patient-reported outcomes in patients with symptomatic knee …

Purpose To compare the long‐term clinical efficacy provided by intra‐articular injections of
either Pure Platelet‐rich Plasma (P‐PRP) or sham saline to treat knee osteoarthritis (KOA) …

Purpose To use meta-analysis techniques to evaluate the efficacy and safety of platelet-rich
plasma (PRP) injections for the treatment knee of osteoarthritis (OA). Methods We performed …

Background Quite a few randomized controlled trials (RCTs) investigating the efficacy of
platelet-rich plasma (PRP) for treatment of knee osteoarthritis (OA) have been recently …

Objective To systematically analyze the literature on the use of platelet-rich plasma (PRP) for
intra-articular injections of the knee and its efficacy in the treatment of knee osteoarthritis …

Purpose The aims of this study were (1) to perform a systematic review of meta-analyses
evaluating platelet-rich plasma (PRP) injection in the treatment of knee joint cartilage …

Abstract Sampson S, Reed M, Silvers H, Meng M, Mandelbaum B: Injection of platelet-rich
plasma in patients with primary and secondary knee osteoarthritis: A pilot study. Objective …

Purpose The purpose of this systematic review was to synthesize the available Level I and
Level II literature on platelet-rich plasma (PRP) as a therapeutic intervention in the …

Background The effectiveness of platelet-rich plasma (PRP) injections for osteoarthritis (OA)
is still controversial. We investigated the effect of PRP injections in patients with knee OA …