From: Methodology of evaluation of morphology of the spine and the trunk in idiopathic scoliosis and other spinal deformities - 6th SOSORT consensus paper
Parameter
N
High Prior
Rec
Acc
Not Rec
%
of Agreement
C7 plumb line
23
60.9
13.0
26.1
0.0
73.9
Axillary plumb line
21
23.8
4.8
66.7
28.6
Sagittal plumb line [3]
22
31.8
9.1
50.0
40.9