TKA | HEALTHY CONTROLS | p-VALUE | |
---|---|---|---|
Age (years) | 67.8 ± 6.8 | 59.4 ± 7.9 | N.S |
Sex | 10 males | 10 males | N.S |
BMI (kg/m2) | 32.8 ± 5.9 | 30.3 ± 4.6 | N.S |
KOOS pain score | 75.0 ± 23.1 | 98.9 ± 1.9 | < 0.01 |
KOOS symptoms score | 71.4 ± 21.9 | 97.1 ± 4.1 | < 0.01 |
KOOS ADL | 81.2 ± 18.2 | 99.7 ± 0.9 | < 0.01 |
KOOS Sports | 60.0 ± 31.8 | 99.0 ± 2.1 | < 0.01 |
KOOS QOL score | 63.1 ± 31.0 | 96.9 ± 5.3 | < 0.01 |
Forgotten Joint Score | 50.2 ± 38.1 | N/A | N/A |
KFH (°) | 5.0 ± 4.1 | 4.5 ± 3.6 | N.S |
Midstance KFA (°) | 16.1 ± 5.2 | 20.7 ± 5.5 | 0.07 (trend) |
Tibial rotation at heelstrike | 5.8 ± 5.4 | 11.2 ± 5.5 | 0.04 |
Peak KAA during swing (°) | 0.2 ± 4.2 | -5.1 ± 5.7 | 0.04 |
KAA excursion during swing (°) | 6.0 ± 2.3 | 9.4 ± 4.9 | 0.07 (trend) |
KAM 1 (%BW*Ht) | 2.16 ± 0.52 | 2.38 ± 0.67 | N.S |
Peak KFM (%BW*Ht) | 2.91 ± 1.41 | 3.27 ± 1.08 | N.S |
Peak KIRM (%BW*Ht) | 0.78 ± 0.17 | 0.77 ± 0.27 | N.S |