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Table 2 Statistical results of the radiographic parameters and ODI score

From: A novel, percutaneous, self-expanding, forceful reduction screw system for the treatment of thoracolumbar fracture with severe vertebral height loss

  Preoperative Postoperative Final follow-up P 1 P 2 P 3
VBI 0.38 ± 0.07 0.93 ± 0.03 0.92 ± 0.03 0.000 0.000 0.085
HAMFV 0.38 ± 0.06 0.95 ± 0.02 0.94 ± 0.02 0.000 0.000 0.107
VBA (°) 25.4 ± 4.5 3.7 ± 1.4 3.9 ± 1.3 0.000 0.000 0.090
BCA (°) 18.7 ± 8.6 5.8 ± 6.8 6.1 ± 7.0 0.000 0.000 0.118
ODI score 44.6 ± 2.3 24.4 ± 1.9 5.9 ± 2.7 0.000 0.000 0.000
  1. Data are presented as the mean ± standard deviation
  2. ODI score Oswestry disability index score, P1 postoperative compared with preoperative, P2 final follow-up compared with preoperative, P3 final follow-up compared with postoperative