Characteristics (N = 307 patients, 384 knees) | Mean (SD) |
---|---|
Age at the first TKA | 73 (8) |
Sex (male/female; patients, knees) | 53/254, 63/321 |
Body height (cm) | 151 (7) |
Body weight (kg) | 60 (11) |
BMI (kg/m2) | 26 (4) |
Preoperative HSS score | 44 (11) |
ASA* Grade (I/II) (knees) | 54/330 |
Operation time (min.), ≥90 min.(knees) | 57 (10), range 36–116, 5 |
Tourniquet time (min.), ≥90 min.(knees) | 60 (10), range 38–118, 6 |
Active SLR (postoperative days) | 1.5 (0.5), range 1–3 |
Standing up (postoperative days) | 1.2 (0.5), range 1–5 |
Walking (postoperative days) | 1.4 (0.7), range 1–5 |