Table 2 Comparison of surgical conditions among study and control group [ µ ± s ]
Group | N | Intraoperative bleeding volume(ml) | Intraoperative infusion volume(ml) | Intraoperative blood transfusion volume(ml) | Operation time(min) | Respiratory recovery time(min) | Eye opening time(min) | Extubation time(min) | Directional force recovery time(min) | |
|---|---|---|---|---|---|---|---|---|---|---|
PCIA | 90 | 867.91 ± 23.94 | 1237.53 ± 84.22 | 448.81 ± 84.94 | 65.93 ± 3.11 | 8.95 ± 2.44 | 16.96 ± 3.11 | 18.85 ± 3.24 | 25.63 ± 4.14 | |
PCEA | 110 | 867.54 ± 15.93 | 1237.95 ± 89.49 | 447.53 ± 83.53 | 60.94 ± 2.48 | 6.18 ± 1.55 | 14.92 ± 2.49 | 15.83 ± 3.11 | 21.46 ± 3.54 | |
t | 0.130 | 0.033 | 0.106 | 12.624 | 9.745 | 5.125 | 6.704 | 7.677 | ||
P | 0.896 | 0.973 | 0.914 | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 | ≤ 0.001 | ||