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Table 1 Comparison of perioperative indicators

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)
Operative time (min) 42.48 ± 6.20 56.45 ± 8.80* 41.94 ± 9.71 19.48 < 0.01
Hospitalization time (day) 4.00 ± 0.77 3.80 ± 0.77 3.66 ± 1.41 0.541 0.585
Blood loss (ml) 2.48 ± 0.51 4.10 ± 0.97* 2.42 ± 1.43 16.74 < 0.01
Bone cement content (ml) 5.29 ± 1.24 5.68 ± 0.99 5.31 ± 0.71 0.92 0.403
Surgery cost (cny) 24,966.17 ± 1637.60 26,428.69 ± 3077.93 13,316.57 ± 2344.66* 165.63 < 0.01
  1. *P < 0.05 vs. the other 2 groups