TABLE 1.
Patient and Surgical Characteristicsa
| Femoral Nerve Blockade (n = 230) | Adductor Canal Blockade (n = 30) | P Value | |
|---|---|---|---|
| Age, y | 25.4 ± 9.1 | 28.9 ± 8.6 | .043 |
| Body mass index, kg/m2 | 25.8 ± 4.9 | 26.6 ± 4.8 | .404 |
| Female sex, n (%) | 101 (43.9) | 17 (56.7) | .261 |
| Surgeon, n (%) | .001 | ||
| 1 | 147 (63.9) | 18 (60.0) | |
| 2 | 74 (32.2) | 5 (16.7) | |
| 3 | 8 (3.5) | 5 (16.7) | |
| 4 | 1 (0.4) | 2 (6.7) | |
| Graft type, n (%) | .003 | ||
| Hamstring autograft | 135 (58.7) | 25 (83.3) | |
| Patellar autograft | 88 (38.3) | 3 (10.0) | |
| Other | 7 (3.0) | 2 (6.7) | |
| Anesthetic mass, mg | 106 ± 36 | 84 ± 31 | <.001 |
| Anesthetic volume, mL | 24.7 ± 5.4 | 20.9 ± 3.8 | <.001 |
aData are presented as mean ± SD unless otherwise indicated. Bolded P values indicate statistically significant between-group differences. Between-groups differences were determined by the t test and Fisher exact test.