From: TRACE (Trunk Aesthetic Clinical Evaluation), a routine clinical tool to evaluate aesthetics in scoliosis patients: development from the Aesthetic Index (AI) and repeatability
AI
TRACE
Corresponding TRACE value
0
1
2
3
4
TOT
16%
73%
11%
1%
0%
100%
0.96
35%
37%
20%
6%
1.94
15%
44%
39%
3.20