Meta-Analysishigh evidence
Platelet Concentration Explains Variability in Outcomes of Platelet-Rich Plasma for Lateral Epicondylitis: A High Dose Is Critical for a Positive Response: A Systematic Review and Meta-analysis With Meta-regression.
The American journal of sports medicine·August 1, 2025·PMID 39868742
Why it mattersIt clarifies a major source of heterogeneity in PRP trials for tennis elbow, suggesting that inconsistent results may stem from inadequate platelet dosing rather than inefficacy of PRP itself.

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