Table 4 Comparison of intraoperative conditions in each group
Indexes | Subgroups (mean ± standard deviation) | T | P | |
|---|---|---|---|---|
Control (n = 50) | Observation (n = 50) | |||
operation time (min) | 44.46 ± 13.77 | 47.72 ± 15.27 | -1.121 | 0.265 |
bone cement volume (ml) during surgery | 4.55 ± 1.55 | 4.65 ± 1.19 | -0.361 | 0.719 |
blood loss (ml) during surgery | 2.40 ± 1.28 | 2.56 ± 1.20 | -0.646 | 0.520 |
Operation expense (Yuan) | 2110.17 ± 253.62 | 2082.84 ± 239.76 | 0.554 | 0.581 |