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Radiological scores for the severity of osteoarthritic lesions according to Kellgren et al16
| Time-point | Study group | Control group | p-value | |
|---|---|---|---|---|
| 12 weeks post-operatively | ||||
| Specimens (n) | 10 | 10 | ||
| Mean (sd) radiological score | 2.20 (0.42) | 2.40 (0.51) | 0.481 | |
| 16 weeks post-operatively | ||||
| Specimens (n) | 10 | 10 | ||
| Mean (sd) radiological score | 2.80 (0.42) | 3.40 (0.51) | 0.015 | |
| 20 weeks post-operatively | ||||
| Specimens (n) | 5 | 5 | ||
| Mean (sd) radiological score | 3.00 (0.00) | 3.80 (0.44) | 0.014 |
