表 5.
Comparison of length of incision, operation time, intraoperative blood loss, and hospitalization time of anterior approach surgery between the two groups (
)
两组患者前路手术切口长度、手术时间、术中出血量及住院时间比较(
)
| 组别
Group |
例数
n |
切口长度(cm)
Length of incision (cm) |
手术时间(h)
Operation time (hours) |
术中出血量(mL)
Intraoperative blood loss (mL) |
住院时间(d)
Hospitalization time (days) |
| A | 29 | 8.12±1.90 | 2.03±0.54 | 243.10±139.33 | 7.93±2.85 |
| B | 36 | 29.02±5.83 | 2.45±0.46 | 369.44±165.30 | 14.47±6.97 |
| 统计值
Statistic |
t=–20.206
P= 0.000 |
t=–3.355
P= 0.001 |
t=–3.281
P= 0.002 |
t=–5.118
P= 0.000 |