组别

例数

距骨倾斜角

距骨前移

n

术前

末次随访

术前

末次随访

prp组

13

9.6 ± 0.98

3.09 ± 0.61

8.76 ± 0.8646

2.84 ± 0.47

对照组

21

9.38 ± 0.86

2.97 ± 0.55

9.21 ± 0.96

2.87 ± 0.62

统计值

t = 0.699

t = 0.558

t = −1.391

t = −0.141

p = 0.490

p = 0.581

p = 0.174

p = 0.889