Table 1 Pressure changes and statistical significance in the PCL retention, recession and resection groups
Retention | Recession | Resection | Pret-rec | Pret-res | Prec-res | |
|---|---|---|---|---|---|---|
0° total | 87.4 (69.8, 113.4) | 78.5 (63.8, 102.6) | 68.4 (51.8, 86.6) | 0.044 | < 0.001 | < 0.001 |
0° medial | 57.4 (35.2, 74.2) | 40.5 (30.4, 71.3) | 37.8 (26.4, 60.3) | 0.006 | < 0.001 | 0.007 |
0° lateral | 30.0 (14.1, 44.1) | 28.8 (16.0, 41.2) | 21.8 (10.5, 34.9) | 0.578 | < 0.001 | < 0.001 |
45° total | 31.2 (23.4, 42.3) | 26.8 (18.6, 38.7) | 24.3 (16.8, 33.0) | 0.014 | < 0.001 | 0.081 |
45° medial | 12.4 (5.8, 20.3) | 7.9 (4.9, 13.0) | 7.0 (2.4, 11.2) | < 0.001 | < 0.001 | 0.595 |
45° lateral | 15.8 (7.9, 22.9) | 17.0 (10.2, 24.4) | 13.6 (8.9, 23.7) | 0.248 | 0.495 | 0.184 |
90° total | 27.0 (17.8, 36.5) | 22.9 (14.5, 34.2) | 18.6 (14.7,29.5) | 0.064 | < 0.001 | 0.010 |
90° medial | 8.7 (3.9, 13.0) | 3.8 (1.9, 7.8) | 2.9 (1.0, 5.0) | 0.001 | < 0.001 | 0.007 |
90° lateral | 16.0 (7.5, 23.4) | 15.1 (9.9, 23.1) | 15.6 (9.9, 22.6) | 0.903 | 0.336 | 0.272 |
120° total | 27.5 (15.1. 41.3) | 18.4 (10.3, 25.1) | 13.3 (6.9, 25.1) | < 0.001 | < 0.001 | < 0.001 |
120° medial | 8.2 (2.6, 19.3) | 3.5 (1.3, 11.2) | 1.7 (1.0, 7.5) | < 0.001 | < 0.001 | < 0.001 |
120° lateral | 11.2 (4.1, 23.9) | 9.5 (3.8, 17.5) | 7.3 (2.0, 14.6) | 0.033 | < 0.001 | 0.015 |