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Table 2 Clinical and radiologic indicators at 3 time points

From: Creation of a planned or central-clefted puncture combined with a second puncture during vertebroplasty to treat osteoporotic vertebral compression fractures with large clefts

  Preoperative Postoperative 2 days Postoperative 6 months P1 P2
VAS 7.08 ± 0.91 2.82 ± 0.56 3.39 ± 1.36 0.000 0.023
KA (°) 22.22 ± 8.50 16.04 ± 6.23 20.50 ± 7.23 0.000 0.000
CR (%) 61.18 ± 13.12 88.65 ± 13.62 74.89 ± 13.40 0.000 0.000
  1. P1 represents the preoperative time point vs. postoperative day 2, and P2 represents the postoperative day 2 vs. postoperative 6 months
  2. VAS Visual analog scale, KA Kyphotic angle, CR Compression ratio