Table 2 Preoperative data
From: Total knee arthroplasty in carefully selected patients aged 80 years or older
Parameter | ≥80 years group mean (SD; range) | Control group mean (SD; range) | pvalue |
|---|---|---|---|
KSS, points | 38 (7.1; 18–56) | 40 (4.8; 30–52) | 0.245 |
KSFS, points | 42 (8.1; 20–60) | 44 (5.0; 30–56) | 0.645 |
WOMAC, points | 76.2 (9.1; 54–88) | 75.4 (7.8; 53–83) | 0.557 |
TFM | 11.9° varus (20.3° valgus to 29° varus) | 9.4° varus (8° valgus to 29.8° varus) | 0.936 |
ROM | 107° (20.9°; 35°–135°) | 113° (12.8°; 70°–135°) | 0.057 |