表 2.
Comparison of imaging evaluation indexes between pre- and post-operation in each type (
)
各型患者手术前后影像学评价指标比较（
）
| 分型Type | 例数
n |
椎体前缘高度（mm）
Height of the anterior edge of vertebrae (mm) |
椎体中间高度（mm）
Height of the middle edge of vertebrae (mm) |
|||||
| 术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
|||
| A | 26 | 1.32±0.17 | 2.26±0.15 |
t=22.375
P=0.001 |
1.78±0.07 | 2.35±0.19 |
t=63.352
P=0.001 |
|
| B | 32 | 1.28±0.23 | 2.09±0.09 |
t=29.169
P=0.001 |
1.14±0.12 | 2.27±0.06 |
t=68.588
P=0.001 |
|
| C | 20 | 1.08±0.07 | 1.97±0.14 |
t=42.656
P=0.001 |
1.13±0.13 | 2.19±0.16 |
t=202.657
P=0.001 |
|
| 分型
Type |
例数
n |
椎体后缘高度（mm）
Height of the posterior edge of vertebrae (mm) |
Cobb 角（°）
Cobb angle (°) |
|||||
| 术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
术前
Preoperative |
末次随访
Last follow-up |
统计值
Statistic |
|||
| A | 26 | 1.19±0.03 | 2.36±0.24 |
t=164.407
P=0.001 |
20.16±2.25 | 8.52±1.15 |
t=871.247
P=0.001 |
|
| B | 32 | 1.10±0.08 | 2.31±0.18 |
t=93.179
P=0.001 |
21.34±3.28 | 11.59±2.29 |
t=596.099
P=0.001 |
|
| C | 20 | 1.01±0.14 | 2.23±0.16 |
t=101.957
P=0.001 |
26.55±3.37 | 12.28±2.06 |
t=187.496
P=0.001 |
|