Figure 1From: TRACE (Trunk Aesthetic Clinical Evaluation), a routine clinical tool to evaluate aesthetics in scoliosis patients: development from the Aesthetic Index (AI) and repeatability Shoulder asymmetry, as evaluated in TRACE, ranges from 0 to 3. For the shoulders it is easy to detect some intermediate values, so we defined asymmetry (from the top) slight (1), moderate (2) and important (3).Back to article page