表 2.
Comparison of measurement indexes before and after operation (n=30,
)
患者手术前后各测量指标比较（n=30，
）
| 时间
Time |
鼻面角（°）
Rhinofacial angle (°) |
鼻唇角（°）
Nasolabial angle (°) |
鼻小柱中轴偏斜角（°）
Deviation angle of central axis of columella (°) |
鼻孔高度与宽度比
Nostril height to width ratio |
鼻部双侧对称指数（%）
Bilateral nasal symmetry index (%) |
||||
| 患侧
Affected side |
健侧
Healthy side |
鼻孔高度
Nostril height |
鼻孔宽度
Nostril width |
鼻孔高度与宽度比
Nostril height to width ratio |
|||||
| 术前
Preoperative |
25.25±3.61 | 98.87±15.79 | 15.02±9.20 | 0.81±0.28 | 1.08±0.22 | 19.82±10.90 | 17.20±12.08 | 30.03±14.51 | |
| 术后
Postoperative |
29.53±3.33 | 109.22±12.55 | 2.19±2.30 | 1.12±0.33 | 1.30±0.34 | 10.37±7.88 | 12.27±9.58 | 16.67±12.43 | |
| 统计值
Statistic |
t=−4.780
P=0.000 |
t=−4.910
P=0.000 |
t=7.870
P=0.000 |
t=−4.750
P=0.000 |
t=−3.980
P=0.000 |
t=4.220
P=0.000 |
t=1.950
P=0.061 |
t=4.440
P=0.000 |
|