Table 4.
Preoperative and Postoperative Comparison of Functional Outcomes.a
Measure | Preoperative Mean or n (%) | Postoperative Mean or n (%) |
---|---|---|
Modified Merle d’Aubigné-Postel (18-point) scale | 12.6 | 16.0 |
Excellent (18) | 1 (0.8%) | 30 (24%) |
Good (15-17) | 25 (19%) | 73 (58%) |
Fair (12-14) | 19 (46%) | 17 (13%) |
Poor (<12) | 40 (30%) | 4 (3%) |
IKDC pain | 5.9 | 2.9 |
IKDC function | 3.1 | 7.1 |
IKDC total | 37.6 | 72.6 |
KS-F | 66.9 | 88.2 |
KOOS Symptoms | 57.5 | 78.8 |
KOOS Pain | 61.1 | 82.5 |
KOOS ADL | 69.7 | 88.3 |
KOOS Sport/Rec | 30.0 | 65.0 |
KOOS QOL | 19.1 | 60.4 |
IKDC = International Knee Documentation Committee scale; KS-F = Knee Society function scale; KOOS = Knee injury and Osteoarthritis Outcome Score. KOOS: Function in daily living (ADL), Function in sport and recreation (Sport/Rec), and knee-related quality of life (QOL).
All P < 0.01.