Table 1.
Characteristics of the participants.
| Parameter (patients/knees) | N = 119/140 |
| Sex (Male (knees)/Female (knees)) | 15 (17)/104 (123) |
| Height (cm) | 150 (145, 155) |
| Body mass (kg) | 58 (52, 66) |
| Body mass index (kg/m2) | 26 (24, 28) |
| Age (years) | 73 (69, 79) |
| Smoking history (yes/no) number of knees | 6/134 |
| Diabetes mellitus (yes/no) number of knees | 19/121 |
| Hypertension (yes/no) | 93/47 |
| Preoperative serum cholesterol concentration (nmol/L) | 5.2 (4.8, 5.9) |
| Preoperative serum triglyceride concentration (nmol/L) | 1.5 (1.1, 2.0) |
| Preoperative range of knee motion (°) | 100 (90, 120) |
| Postoperative range of knee motion (°) | 110 (100, 120) |
| ASA Grade | I 20, II 120 |
| Preoperative HSS | 44 (35, 51) |
| Postoperative HSS | 92 (92, 94) |
| Preoperative CAVI | 8.8 (8.0, 9.5) |
| Postoperative CAVI | 9.1 (8.3, 9.8) |