Skip to main content

Table 3 Analysis of outcome between sub-Group B

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

  Group B1 Group B2 Group B3 p value
VAS (pre-op) 5.8 ± 1.5 5.8 ± 1.4 5.3 ± 1.8 0.542
VAS (24 h post-op) 2.1 ± 1.2 1.8 ± 1.1 1.6 ± 1.2 0.457
VAS (last follow-up) 1.7 ± 1.3 2.4 ± 1.3 1.8 ± 1.6 0.072
Adjacent vertebral fracture (%) 16.7% (5/30) 8.1% (3/37) 8.3% (1/12) 0.513
Bone cement leakage (%) 6.7% (2/30) 8.2% (3/37) 0%(0/12) 0.602
Local kyphotic angle change (°) 4.7 ± 3.5 4.8 ± 4.4 5.7 ± 5.1 0.777
Recompression (%) 13.3% (4/30) 16.2% (6/37) 25%(3/12) 0.653
AVHRR (%) 5.4 ± 3.8 6.6 ± 3.7 4.7 ± 4.2 0.248
AVHLR (%) 7.6 ± 4.0 6.0 ± 3.9 7.1 ± 2.5 0.213