Table 2 Comparison of mean joint congruence between different knee flexion angles
Contact area Angle of Knee flexion(°) | Group | LFCA(mm2) | MFCA(mm2) | TFCA(mm2) | F | P |
|---|---|---|---|---|---|---|
20 | Group I | 143.0 ± 19.0 | 25.0 ± 13.5 | 168.0 ± 20.5 | 136.274 | 0.000 |
Group II | 141.6 ± 17.8 | 36.4 ± 10.9 | 178.0 ± 18.9 | 113.983 | 0.000 | |
40 | Group I | 216.7 ± 20.7 | 64.0 ± 17.0 | 280.8 ± 29.4 | 166.597 | 0.000 |
Group II | 204.5 ± 19.6 | 77.0 ± 15.1 | 281.4 ± 23.3 | 152.975 | 0.000 | |
60 | Group I | 230.2 ± 21.8 | 104.1 ± 16.2 | 334.4 ± 30.5 | 253.666 | 0.000 |
Group II | 222.3 ± 23.0 | 106.5 ± 16.9 | 328.9 ± 27.2 | 282.718 | 0.000 |