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Baseline
| Demographic data | Nerve block (n = 79) | Periarticular injection (n = 81) |
|---|---|---|
| Female | 41 (52%) | 48 (59%) |
| Age (years); mean (SD) | 67.8 (7.9) | 67.7 (7.2) |
| Body mass index (kg/m2); mean (SD) | 30.3 (4.9) | 31.7 (5.2) |
| Weight (kg) | ||
| 50–74.9 | 14 (18%) | 11 (14%) |
| 75–99.9 | 45 (57%) | 47 (58%) |
| 100–125 | 20 (25%) | 22 (27%) |
| > 125 | 0 (0%) | 1 (1%) |
