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Table 1 The reference basis for the positional and morphological parameters in 107 normal subjects at the commencement and completion of treatment

From: Principal component analysis of the relationship between pelvic inclination and lumbar lordosis

Input values

Mean

SD

Name

Abbrv.

Total

Start

Final

Total

Start

Final

Pelvic obliquity

PO

2.50

2.29

2.70

1.86

1.76

1.97

Pelvic inclination angle DL

PIA DL

20.60

20.51

20.70

6.81

7.07

6.56

Pelvic inclination angle DR

PIA DR

20.64

20.41

20.87

6.96

6.80

7.12

Pelvis rotation

PR

2.36

2.36

2.36

1.68

1.75

1.60

Pelvis torsion

PT

2.26

2.31

2.20

2.26

2.51

1.99

Apical deviation +max [right]

AD+

7.37

7.59

7.15

5.14

4.90

5.32

Apical deviation –max [left]

AD−

5.31

5.00

5.64

4.38

2.83

3.85

Lordotic angle

LA

40.46

42.17

43.29

9.92

37.73

8.32