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Preoperative clinical findings
| Variable | PRP | Surgery | p value |
|---|---|---|---|
| Mean pain score (VAS 1–10) | 6.45 ± 2.49 | 6.32 ± 2.10 | 0.782 |
| Lateral epicondyle tenderness (%) | 92.9 | 98 | 0.286 |
| Pain with resisted extension (%) | 95.8 | 98 | 0.571 |
| Mean grip strength (kg) | 27.9 ± 1.34 | 31.1 ± 12.6 | 0.846 |
| Failed conservative therapy (%) | 100 | 98 | 0.615 |
| Previous steroid injection (%) | 29.6 | 56 | 0.033 |
