Table 2.
Measure | n | Preoperative Mean (SD) or % | Postoperative Mean (SD) or % | P Valuea |
---|---|---|---|---|
Modified Merle d’Aubigné-Postel (18-point) | 44 | 12.6 (1.9) | 16.5 (1.9) | <0.001 |
Excellent | — | 35.6% | ||
Good | 14.3% | 48.9% | ||
Fair | 55.1% | 13.3% | ||
Poor | 30.6% | 2.2% | ||
IKDC | ||||
Pain | 35 | 6.2 (1.8) | 2.2 (2.5) | <0.001 |
Function | 36 | 2.8 (1.4) | 7.9 (2.1) | <0.001 |
Total score | 32 | 36.9 (9.7) | 80.4 (16.8) | <0.001 |
Knee Society | ||||
Function | 33 | 66.5 (14.9) | 89.7 (21.4) | <0.001 |
Knee score | 12 | 76.7 (18.8) | 92.3 (11.0) | 0.006 |
KOOS | ||||
Symptoms | 13 | 59.2 (17.4) | 84.9 (16.8) | <0.001 |
Pain | 13 | 57.9 (16.0) | 88.2 (17.5) | <0.001 |
ADL | 13 | 63.7 (16.3) | 91.9 (16.0) | <0.001 |
Sport/Recreation | 9 | 38.3 (28.6) | 81.1 (11.1) | 0.001 |
QOL | 13 | 22.2 (17.0) | 65.5 (22.4) | <0.001 |
Satisfaction | 44 | |||
Extremely satisfied | — | 77.3 | ||
Satisfied | — | 9.1 | ||
Somewhat satisfied | — | 11.4 | ||
Dissatisfied | — | 2.3 |
IKDC = International Knee Documentation Committee; KOOS = Knee injury and Osteoarthritis Outcome Score; ADL = activities of daily living; QOL = quality of life.
Wilcoxon signed ranks test.