Posterior-stabilised (n = 316) | Condylar-stabilised (n = 160) | P | |
---|---|---|---|
Age | 71 ± 8.7 | 72 ± 8.4 | 0.08 |
BMI | 30.6 ± 6.9 | 32 ± 22.6 | 0.09 |
IKS knee | 61.9 ± 14.7 | 59.5 ± 12.7 | 0.08 |
IKS function | 56.6 ± 13.0 | 59.2 ± 13.0 | 0.06 |
Total IKS | 119.1 ± 22.1 | 118.7 ± 18.5 | 0.87 |
Flexion pre op | 116 ± 5 | 116 ± 5 | 0.77 |
mFTA° | 175.1 ± 6.3 | 174.7 ± 6.6 | 0.06 |
Tibial slope° | 7.9 ± 4.2 | 7.3 ± 3.7 | 0.15 |
BPI | 0.7 ± 0.2 | 0.7 ± 0.2 | 0.92 |
PCOR Pre op | 0.6 ± 0.2 | 0.5 ± 0.01 | 0.001 |
Gender | |||
Male | 89 (28.2%) | 53 (33.1%) | |
Female | 227 (71.8%) | 107 (66.9%) | 0.25 |
Ahlbäck grade | |||
2 | 74 (23.4%) | 35 (21.9%) | |
3 | 99 (31.3%) | 60 (37.5%) | |
4 | 143 (45.3%) | 65 (40.6%) | 0.14 |
ASA | |||
1 | 38 (10.7%) | 14 (8.3%) | |
2 | 186 (60.4%) | 98 (61.8%) | |
3 | 92 (28.9%) | 48 (29.9%) | 0.7 |