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Table 2 Analysis of outcome between different groups

From: The effect of bone cement distribution on the outcome of percutaneous Vertebroplasty: a case cohort study

  Group A Group B p value
VAS (pre-op) 6.1 ± 1.7 5.7 ± 1.5 0.157
VAS (24 h post-op) 2.0 ± 1.2 1.9 ± 1.1 0.641
VAS (last follow-up) 1.4 ± 1.1 2.0 ± 1.2 0.002*
Adjacent vertebral fracture (%) 8.6% (5/58) 11.4% (9/79) 0.597
Bone cement leakage (%) 6.9% (4/58) 6.3% (5/79) 0.895
Local kyphotic angle change (°) 3.4 ± 3.9 4.9 ± 4.1 0.029*
Recompression (%) 5.2% (3/58) 16.5% (13/79) 0.042*
AVHRR (%) 6.6 ± 4.0 5.8 ± 3.9 0.241
AVHLR (%) 4.0 ± 2.6 6.8 ± 3.8 < 0.001*
  1. *there was statistical difference when p < 0.05