Group | Operation time (min) | Blood loss (mL) | Postoperative drainage (mL) | Blood transfusion | Time to ambulation | Length of stay |
---|---|---|---|---|---|---|
DMC-THA group (n = 102) | 86.4 ± 26.6 | 285 ± 53 | 128 ± 24 | 11 (10.8%) | 3.9 ± 1.3 | 11.4 ± 3.1 |
C-THA group (n = 88) | 88.2 ± 24.1 | 296 ± 60 | 131 ± 25 | 10 (11.4%) | 4.2 ± 1.4 | 11.8 ± 3.4 |
χ2/t | 0.486 | 1.342 | 0.843 | 0.016 | 1.531 | 0.848 |
P value | 0.628 | 0.181 | 0.400 | 0.899 | 0.128 | 0.398 |
HA group (n = 94) | 76.8 ± 24.5 | 257 ± 48 | 122 ± 20 | 9 (9.6%) | 4.2 ± 1.1 | 11.7 ± 2.9 |
χ2/t | 2.621 | 3.865 | 1.893 | 0.078 | 1.737 | 0.698 |
P value | 0.009 | <0.001 | 0.060 | 0.780 | 0.084 | 0.486 |