Table 2 Comparison of Lysholm scores before and after surgery in both groups
Group | Pre-operative | Post-operative 3 months | Post-operative 6 months | Post-operative 12 months | Post-operative 12 months vs. pre-operative T Value | Post-operative 12 months vs. pre-operative P Value |
|---|---|---|---|---|---|---|
Control group | 48.45 ± 4.66 | 71.17 ± 5.90 | 81.07 ± 3.47 | 91.89 ± 4.88 | -36.167 | P < 0.05 |
3D printing group | 50.13 ± 3.96 | 72.23 ± 3.51 | 82.90 ± 3.85 | 92.45 ± 4.64 | -38.650 | P < 0.05 |
T Value | -1.509 | -0.847 | -1.933 | -0.471 | ||
P Value | > 0.05 | > 0.05 | > 0.05 | > 0.05 |