表 1.
Comparison of clinical indicators between the two groups (
)
两组患者各临床指标比较（
）
| 组别
Group |
例数
n |
复位等级
Reduction grading |
手术时间（min）
Operation time (minutes) |
透视次数（次）
Fluoroscopy frequency (times) |
术中出血量（mL）
Intraoperative blood loss (mL) |
骨折愈合时间（周）
Fracture healing time (weeks) |
Harris 评分
Harris score |
|||
| Ⅰ | Ⅱ | Ⅲ | Ⅳ | |||||||
| A | 19 | 8 | 10 | 1 | 0 | 41.6±12.1 | 19.2±5.5 | 34.8±26.0 | 16.3±3.3 | 90.8±3.3 |
| B | 15 | 7 | 7 | 1 | 0 | 39.4±6.3 | 9.2±2.8 | 52.4±10.4 | 16.4±2.8 | 89.8±2.5 |
| 统计值
Statistic |
Z=−0.195
P=0.845 |
t=0.649
P=0.064 |
t=6.864
P=0.000 |
t=−2.461
P=0.019 |
t=−0.127
P=0.899 |
t=0.956
P=0.346 |
||||