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Outcome results.
| Variable | Before injection | After injection |
|---|---|---|
| Numerical rating scale, mean ± standard deviation (p) | 7.73 ± 1.5 (0.0) | 2.0 ± 2.4 (0.0) |
| Lysholm score, mean ± standard deviation (p) | 52.4 ± 19.79 (0.0) | 88.67 ± 19 (0.0) |
| Poor, n (%) | 23 (76.7) | 4 (13.3) |
| Fair, n (%) | 4 (13.3) | 3 (10) |
| Good, n (%) | 3 (10) | 6 (20) |
| Excellent, n (%) | 0 (0) | 17 (56.7) |
