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Table 1 Descriptions of the radiological and photographic outcomes

From: Reliability and validity study of measurements on digital photography to evaluate shoulder balance in idiopathic scoliosis

Variables Mean (°) Range
Minimum Maximum
Radiological
PTC 18.9 −15.9 46.3
PTC_LEV −17.4 −42 19.2
MTC −33.5 −78.0 53.2
MTC_LEV 16.5 −35 42.1
TLLC 24.1 −55.6 60.9
TLLC_LEV −7.7 −33.7 36.9
T1 tilt 1.4 −16.9 29.2
CRIA −0.6 −12.1 7.3
Photographic
LRTA back 1.1 0.7 2.0
SHA back −0.7 −8.4 6.2
AHA back −1.8 −8.2 7.9
LRTA front 1.2 0.6 3.4
SHA front −1.7 −11.1 5.5
AHA front −2.3 −11.9 6.4
  1. PTC (Cobb proximal thoracic curve); PTC_LEV (Lower end vertebra of the proximal thoracic curve); MTC (Cobb main thoracic curve); MTC_LEV (Lower end vertebra of the major thoracic curve); TLLC (Cobb thoraco-lumbar/lumbar curve); TLLC_LEV (Lower end vertebra of the thoraco-lumbar/lumbar curve); T1 tilt (T1 inclination angle); CRIA (clavicle-rib intersection angle); LRTA (Left/right trapezium angle ratio); SHA (Shoulder height angle); AHA (Axilla height angle).