表 1.
Comparison of lateral patellofemoral angle, patellar tilt angle, and patella lateral shift distance between pre- and post-operation (n=15,
)
手术前后外侧髌骨角、髌骨倾斜角以及髌骨外移度比较(n=15,
)
时间
Time |
外侧髌股角(°)
Lateral patello- femoral angle (°) |
髌骨倾斜角(°)
Patellar tilt angle (°) |
髌骨外移度(mm)
Patella lateral shift distance (mm) |
术前
Preoperative |
2.6±1.4 | 16.3±1.7 | 9.3±1.2 |
术后 1 年
One year after operation |
13.1±2.3 | 2.8±1.7 | 2.7±0.7 |
统计值
Statistic |
t=–17.776
P= 0.000 |
t=25.375
P= 0.000 |
t=17.363
P= 0.000 |