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Table 3 Comparison of vertebral compression rate and Cobb angle

From: The analgesic efficacy of extracorporeal shock wave combined with percutaneous vertebroplasty in the treatment of osteoporotic thoracolumbar compression fractures in postmenopausal women

Item

Group

F

P

U-PKP group (n = 21)

B-PKP group (n = 20)

EP-PVP group (n = 18)

Preoperative compression rate

42.12 ± 3.50

43.57 ± 3.22

41.87 ± 5.15

1.03

0.36

Postoperative compression rate

22.53 ± 1.41t

21.23 ± 1.56t

22.69 ± 5.57t

1.01

0.37

vertebral restoration rate

19.17 ± 3.66

22.25 ± 2.94*

19.18 ± 3.80

5.12

0.009

Preoperative Cobb angle

26.71 ± 1.73

26.83 ± 2.52

25.85 ± 2.27

1.12

0.34

Postoperative Cobb angle

12.97 ± 1.49t

12.93 ± 1.22t

12.51 ± 1.53t

0.61

0.55

  1. tP < 0.05 vs. preoperative, *P < 0.05 vs. the other 2 groups