Platelet-rich plasma injection for tennis elbow: did it ever work?

Karjalainen T, Richards B, Buchbinder R. Platelet-rich plasmainjection for tennis elbow: did it ever work? BMJ Open Sport & Exercise Medicine 2022;8:e001258.   Abstract Platelet-rich plasma (PRP) is a commonly used treatment for tendinopathies such as tennis elbow despite the questionable evidence of its efficacy. A recent Cochrane review suggests that it likely does not provide clinically meaningful benefits in …