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Table 2 Radiographic measurements in the revision cohort

From: Long-term impact of sagittal malalignment on hardware after posterior fixation of the thoracolumbar spine: a retrospective study

 

First operation

Revision surgery

p-values

LL (°)

mean ± SD

27.4 ± 15.7

34.6 ± 20.3

0.86

SS (°)

mean ± SD

29.9 ± 6.7

34.4 ± 10.2

0.74

PT (°)

mean ± SD

32.6 ± 7.7

33.3 ± 9.6

0.95

PI (°)

mean ± SD

62.5 ± 10.7

67.7 ± 14.7

0.8

SVA (mm)

mean ± SD

104.4 ± 48.5

112.2 ± 64.8

0.83

TK (°)

mean ± SD

24 ± 15.3

26.4 ± 16.7

0.61

LG (°)

mean ± SD

24.2 ± 16.5

33.9 ± 19.5

0.90

FOA

Median / IQ range

10 ± 13

8 ± 12

0.94

  1. The means of each parameter revealed no significant differences between the first operation and the time of revision surgery
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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