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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