TABLE 2.
Intraoperative and postoperative indexes
| ERAS (n = 16) | Routine (n = 16) | p value | |
|---|---|---|---|
| Postoperative hospital stays (days) | 14.2 ± 0.8 | 16.6 ± 1.3 | <.001 |
| Blood transfusion volume (ml) | 924.0 ± 317.3 | 1,262.5 ± 448.5 | .020 |
| Amount of FVIII usage (U) | 37,325 ± 5,996 | 48,475 ± 8,019 | <.001 |
| VAS at day 3 | 3.3 ± 0.7 | 4.3 ± 0.7 | .002 |
| VAS at day 7 | 2.3 ± 0.7 | 2.8 ± 0.5 | .015 |
| Use of analgesic (total numbers of times in all patients) | 8 | 19 | — |
| Hb at day 3 (g/L) | 93.0 ± 22.1 | 85.9 ± 14.7 | .291 |
| Hb at day 7 (g/L) | 102.8 ± 18.8 | 96.3 ± 15.3 | .296 |
| HSS score at day 3 | 59.9 ± 7.8 | 53.6 ± 5.9 | .016 |
| HSS score at day 7 | 77.9 ± 6.9 | 71.1 ± 7.1 | .009 |
| Hospital satisfaction (/100) | 94.3 ± 1.4 | 92.7 ± 1.6 | .004 |
Abbreviations: ERAS, enhanced recovery after surgery; FVIII, factor VIII; Hb, haemoglobin; HSS, Hospital for Special Surgery knee score; VAS, visual analog scale.