Skip to main content

Table 2 Comparison of the preoperative and postoperative radiographic date

From: Anterior column realignment via a minimally invasive hybrid approach in adult spinal deformity surgery: a short-term retrospective study

 

Preoperative

Postoperative

Final follow-up

T/Z

P

dRM

LL (°)

16.7 ± 6.4

48.6 ± 10.7

47.1 ± 3.6

Z=-6.96

< 0.01

3.86

ALIF-IVA (°)

4.9 ± 2.5

22.7 ± 4.9

17.1 ± 3.6

T = 21.51

< 0.01

3.40

OLIF-IVA (°)

6.9 ± 3.1

18.8 ± 4.4

16.1 ± 3.3

T = 22.85

< 0.01

2.35

SVA (mm)

65.1 ± 10.1

29.5 ± 12.5

31.5 ± 14.3

Z = 6.95

< 0.01

-3.11

  1. LL: lumbar lordosis; IVA: Intervertebral space angle of the surgical segment; SVA: sagittal vertical axis