表 2.
Comparison of the parameters of patellar osteotomy surface and OPPP position between male and female patients (
)
男女患者截骨面形态和OPPP位置参数比较(
)
| 项目
Item |
男性(n=71)
Male (n=71) |
女性(n=56)
Female (n=56) |
统计值
Statistic |
| W(mm) | 44.58±2.80 | 38.32±3.54 |
t=−7.168
P<0.001 |
| W1(mm) | 21.31±1.61 | 17.98±1.85 |
t=−7.054
P<0.001 |
| W2(mm) | 21.86±1.43 | 18.99±1.77 |
t=−6.501
P<0.001 |
| H(mm) | 39.52±2.69 | 34.77±2.62 |
t=−6.570
P<0.001 |
| H1(mm) | 18.04±1.32 | 16.08±1.17 |
t=−5.777
P<0.001 |
| H2(mm) | 20.55±1.48 | 17.76±1.45 |
t=−7.024
P<0.001 |
| L1(mm) | 4.42±1.41 | 3.77±1.35 |
t=−1.364
P=0.178 |
| L2(mm) | 2.54±1.25 | 1.91±1.17 |
t=−1.744
P=0.005 |
| L1/W1 | 0.21±0.08 | 0.21±0.08 |
t=0.231
P=0.819 |
| L2/H1 | 0.14±0.07 | 0.12±0.07 |
t=−1.019
P=0.316 |