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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