Table 3 Comparison of IKDC 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 | 51.07 ± 7.02 | 72.34 ± 6.41 | 84.69 ± 3.76 | 90.93 ± 6.09 | -23.092 | P < 0.05 |
3D printing group | 52.77 ± 7.39 | 73.32 ± 5.78 | 86.03 ± 4.85 | 92.5 ± 4.86 | -25.101 | P < 0.05 |
T Value | -0.916 | -0.621 | -1.192 | -1.163 | ||
P Value | > 0.05 | > 0.05 | > 0.05 | > 0.05 |