Variables

Pre-operative

Immediate post-operative

At final follow up (after 6 months)

p-value

Cobb angle (degree)

21.83 ± 4.5

6.99 ± 1.16

12.5 ± 3

<0.05^s

Kyphotic deformation of vertebral body (degree)

22.09 ± 4.40

7.8 ± 2

11.50 ± 3.5

<0.05^s

Beck index

0.78 ± 2.65

0.79 ± 3.4

0.86 ± 0.40

<0.05^s

Measurement of compression deformity

0.18 ± 0.93

0.19 ± 0.0001

0.11 ± 0.00011

<0.05^s