Table 2 Clinical outcomes
rTHA (n = 30) | nTHA (n = 30) | p value | ||
|---|---|---|---|---|
Surgical time (min) | 135.1 ± 13.9 | 146.2 ± 12.8 | 0.002* | |
Intraoperative blood loss (mL) | 548.5 ± 203.9 | 568.7 ± 178.6 | 0.69 | |
Days to independent walking (days) | 7.2 ± 2.0 | 11.5 ± 3.0 | < 0.001* | |
Pain (NRS) | POD 1 | 2.7 ± 1.2 | 3.0 ± 1.2 | 0.28 |
POD 3 | 2.2 ± 1.1 | 2.6 ± 1.3 | 0.3 | |
POD 7 | 1.4 ± 0.9 | 2.2 ± 1.2 | 0.005* | |
POD 10 | 1.0 ± 0.8 | 1.8 ± 1.1 | 0.002* | |
POD 14 | 0.3 ± 0.5 | 1.1 ± 0.9 | < 0.001* | |
HHS (points) | preoperative | 44.1 ± 6.4 | 44.2 ± 5.2 | 0.81 |
postoperative | 85.3 ± 3.2 | 81.0 ± 8.5 | 0.01* | |