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Table 2 Peri-operative Data

From: Comparison between two pedicle screw augmentation instrumentations in adult degenerative scoliosis with osteoporosis

  Polymethylmethacrylate Autogenous bone P
Surgical time(min) 239 ± 45 246 ± 62 0.693
Blood loss(ml) 1828 ± 911 1758 ± 770 0.292
Blood transfusion (m1) 1421 ± 957 1188 ± 541 0.819
Post surgery ICU time(day) 1.0 ± 0.7 0.9 ± 0.5 0.427
Length for Hospital stay(day) 17.9 ± 10.2 19.6 ± 7.0 0.568
length of oral pain medicines taken(day) 5.5 ± 1.9 13.1 ± 8.0 0.001*
Length of fusion(n) 5.9 ± 1.9 6.0 ± 2.5 0.872
Treatment cost(RMB) 157898.6 ± 46116.3 121721.9 ± 45589.8 0.037*
  1. *Indicates a significant difference. P < 0.05