From: Asian-Specific total knee system: 5-14 year follow-up study
Pre-TKA | Final follow-up | p-value | |
---|---|---|---|
Knee score | 41.3 ± 13.5 | 90.3 ± 8.8 | p < 0.001 |
Class (% of knees) | |||
Excellent | 0.0 | 64.7 | p < 0.001* |
Good | 0.6 | 25.4 | |
Fair | 2.2 | 6.1 | |
Poor | 97.2 | 3.8 | |
Function score | 39.1 ± 15.2 | 76.2 ± 27.2 | p < 0.001 |
Class (% of knees) | |||
Excellent | 0.0 | 42.4 | p < 0.001† |
Good | 0.0 | 20.9 | |
Fair | 0.8 | 11.6 | |
Poor | 99.2 | 25.1 | |
CR type | |||
Extension-Flexion (deg.) | 7.9-115.7 | 0.5-111.6 | |
Range of motion (deg.) | 107.8 ± 18.7 | 110.7 ± 14.1 | p < 0.01 |
PS type | |||
Extension-Flexion (deg.) | 10.8-106.4 | 0.6-111.0 | |
Range of motion (deg.) | 95.6 ± 25.2 | 110.4 ± 14.7 | p < 0.01 |