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Table 2 Radiographic parameters and clinical scores

From: Which sagittal evaluation system can effectively predict mechanical complications in the treatment of elderly patients with adult degenerative scoliosis? Roussouly classification or Global Alignment and Proportion (GAP) Score

Items

Pre-data

Post-data

P value

CA (°)

22.1 ± 6.9

7.4 ± 2.3

 < 0.001

TK (°)

46.2 ± 30.2

30.8 ± 20.1

 < 0.001

LL (°)

25.0 ± 14.6

33.9 ± 10.7

 < 0.001

SS (°)

24.8 ± 9.5

28.2 ± 7.2

0.024

PT (°)

26.1 ± 14.5

22.3 ± 9.9

0.010

SVA (cm)

9.6 ± 3.7

3.6 ± 3.4

 < 0.001

VAS

6.5 ± 1.7

2.7 ± 0.8

 < 0.001

JOA score

3.8 ± 1.1

6.1 ± 1.8

 < 0.001

ODI

60.0 ± 24.3

26.9 ± 12.8

 < 0.001

  1. Pre, preoperative; Post, postoperative; CA, coronal Cobb angle; TK, thoracal kyphosis; LL, lumbar lordosis; SS, sacral slope; PT, pelvic tilt; SVA, sagittal vertical axis; VAS, visual analogue scale; JOA, Japanese Orthopaedic Association; ODI, Oswestry Disability Index
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