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Comparison of treatment indexes and costs between the two groups (χ̅±S).
| Group | n | Operation time (minutes) | Length of stay (days) | Intraoperative bleeding volume (mL) | Treatment cost (thousand yuan) |
|---|---|---|---|---|---|
| Group-A | 55 | 75.89±11.65 | 12.14±2.22 | 83.81±14.21 | 119.77±15.98 |
| Group-B | 51 | 109.41±4.27 | 16.56±1.67 | 110.76±11.37 | 66.28±9.74 |
| t | 13.184 | 11.618 | 10.813 | 20.967 | |
| P | <0.001 | <0.001 | <0.001 | <0.001 |
