指标

PFNA组(n = 39)

PFBN组(n = 30)

P值

Harris评分(分)

术后1个月

59.2 ± 7.1

63.5 ± 7.9

0.021

术后3个月

65.2 ± 5.2

69.3 ± 7.2

0.007

术后6个月

71.5 ± 5.6

74.8 ± 7.4

0.038

P值

<0.001

<0.001

VAS评分(分)

术后1个月

2.7 ± 1.0

2.2 ± 1.1

0.039

术后3个月

2.0 ± 0.8

1.8 ± 0.9

0.030

术后6个月

0.7 ± 0.6

0.7 ± 0.5

0.912

P值

<0.001

<0.001

术后患肢完全负重时间(w)

11.4 ± 1.3

10.4 ± 1.8

0.006