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Table 6 Correlation analyses on PCCB and PCBR

From: Onset and remodeling of coronal imbalance after selective posterior thoracic fusion for Lenke 1C and 2C adolescent idiopathic scoliosis (a pilot study)

Parameters

PCCB

PCBR

r

P value

r

P value

PT Cobb

Preop.

0.27

0.23

−0.20

0.39

Flexibility

0.02

0.93

−0.13

0.63

Postop.

−0.04

0.87

−0.05

0.84

Final

0.16

0.48

−0.14

0.54

Correction rate

0.16

0.50

−0.09

0.71

MT Cobb

Preop.

0.16

0.49

0.05

0.84

Flexibility

0.13

0.59

0.02

0.92

Postop.

−0.01

0.95

−0.04

0.86

Final

0.10

0.66

−0.11

0.65

Correction rate

0.00

0.99

0.15

0.53

TLL Cobb

Preop.

0.27

0.24

−0.28

0.22

Flexibility

0.02

0.95

0.02

0.96

Postop.

−0.14

0.54

−0.09

0.72

Final

−0.16

0.48

0.28

0.23

Correction rate

0.28

0.22

−0.41

0.07

AVT-MT

Preop.

0.12

0.62

0.16

0.49

Postop.

−0.03

0.90

−0.12

0.62

Final

0.16

0.50

−0.24

0.30

AVT-TLL

Preop.

−0.14

0.57

0.31

0.20

Postop.

0.25

0.30

0.07

0.77

Final

0.16

0.50

−0.02

0.93

LIV tilt

Preop.

0.18

0.44

−0.27

0.25

Postop.

−0.46

0.05

0.03

0.89

Final

−0.38

0.10

0.12

0.62

Coronal balance

Preop.

−0.33

0.14

−0.12

0.60

Postop.

0.66

<0.01

−0.61

<0.01

Final

0.26

0.26

0.25

0.28

Trunk shift

Preop.

−0.09

0.71

0.06

0.81

Postop.

0.51

<0.05

−0.57

<0.01

Final

0.32

0.15

0.01

0.98

LIV-EV

−0.58

<0.01

0.24

0.29

LIV-NV

−0.47

<0.05

0.18

0.44

LIV-SV

−0.48

<0.05

0.17

0.47

ApexTLL-LIV

0.61

<0.01

−0.31

0.17

  1. A r indicates Pearson’s correlation coefficient. Bold values indicate a statistical significance
  2. PCCB postoperative change of coronal balance, PCBR postoperative coronal balance remodeling, PT proximal thoracic, MT main thoracic, TLL thoracolumbar/lumbar, AVT apical vertebral translation, LIV lowest instrumented vertebra, EV end vertebra, NV neutral vertebra, SV stable vertebra
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Scoliosis and Spinal Disorders

ISSN: 2397-1789

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