Group | N | Operation time(min) | Bleeding volume (ml) | Postoperative bleeding time (d) | |
A | 200 | 3.53 ± 2.31 | 18.53 ± 8.42 | 5.65 ± 3.62 | |
B | 198 | 3.60 ± 1.96 | 17.53 ± 9.47 | 3.35 ± 2.41 | |
C | 197 | 7.24 ± 2.53*# | 29.07 ± 9.07*# | 9.63 ± 5.34*# | |
F |
| 86.765 | 49.226 | 58.792 | |
P |
| <0.001 | <0.001 | <0.001 | |