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Table 3 Parameters for spondylolysis patients with and without spondylolisthesis

From: Assessment of sagittal spinopelvic parameters in a Taiwanese population with spondylolysis by the EOS imaging system: a retrospective radiological analysis

  

PI (°)

SS (°)

PT (°)

LL (°)

TK (°)

SVA (mm)

CAM (mm)

T1t (°)

T9t (°)

SSA (°)

KE (°)

Spondylolisthesis (-)

Mean

49.81

40.31

9.68

41.56

32.43

12.66

-8.91

2.41

7.16

130.75

3.58

n = 16

SD

11.57

10.05

5.57

14.29

7.15

12.98

17.85

1.31

2.08

11.61

2.64

Spondylolisthesis (+)

Mean

53.37

41.27

11.96

41.48

30.86

19.40

-9.40

2.36

7.00

129.45

3.50

n = 29

SD

11.62

8.10

7.15

12.69

14.27

30.17

29.08

2.53

4.16

7.99

2.46

P value

 

0.553

0.831

0.285

0.313

0.943

0.736

0.986

0.958

0.736

0.582

0.873

  1. SVA sagittal vertical axis; CAM center of acoustic meatus; T1t T1 tilt; T9t T9 tilt; SSA spinal-sacral angle; KE knee extension