表 2.
Comparison of bone structure parameters between the lateral and medial subchondral bone (n=20,
)
内、外侧软骨下骨骨结构参数比较(n=20,
)
| 侧别
Side |
BV/TV(%) | Tb.N(/mm) | Tb.Th(mm) | SMI | Tb.Sp(mm) |
| 外侧
Lateral |
0.147±0.021 | 1.706±0.184 | 0.087±0.011 | 1.244±0.350 | 0.505±0.066 |
| 内侧
Medial |
0.357±0.061 | 2.302±0.268 | 0.155±0.013 | –0.297±0.575 | 0.285±0.064 |
| 统计值
Statistic |
t =6.513
P=0.005 |
t =3.661
P=0.001 |
t =8.050
P=0.010 |
t =4.580
P=0.032 |
t =4.789
P=0.000 |