Table 2 Contact pressure measures at each of the knee joint angular positions
Flexion | Pressure (N) | |||
|---|---|---|---|---|
Total (n = 30) | 3-mm bearing group (n = 22) | Non-3-mm bearing group (n = 8) | P value | |
0° | 26.8 (20.5,45.2) | 28.3 (21.9, 60.7) | 25.6 (20.1, 31.7) | 0.360 |
20° | 22.1 (16.6, 37.5) | 22.1 (18.2, 40.9) | 18.7 (13.7, 27.7) | 0.113 |
45° | 18.7 (13.6, 29.0) | 21.9 (13.6, 29.3) | 18.2 (16.2, 24.5) | 0.542 |
90° | 8.4 (4.1, 15.0) | 10.5 (4.8, 15.6) | 6.1 (3.8, 8.7) | 0.223 |
110° | 9.7 (4.6, 12.6) | 10.2 (5.0, 13.1) | 7.2 (3.8, 10.9) | 0.425 |
E-FPD | 14.9 (8.9, 24.6) | 14.8 (8.5, 33.0) | 10.8 (8.2, 16.8) | 0.291 |