Table 2.

Radiographic parameters

	Type 1		Type 5
	Mean ± SD	Range	Mean ± SD	Range
Proximal thoracic Cobb angle (°)	24.2 ± 5.4	4.9–32.6	9.2 ± 8.3	3.3–15.0
Main thoracic Cobb angle (°)	53.9 ± 7.3	42.4–70.5	25.4 ± 6.0	14.5–36.0
Thoracolumbar/Lumbar Cobb angle (°)	31.2 ± 9.1	13.7–48.5	45.2 ± 6.8	32.5–60.1
Coronal balance (mm)	1.1 ± 12.3	−26.4–33.1	−20.2 ± 13.3	−44.3–6.5
Apical translation (mm)	50.5 ± 10.9	29.4–80.2	−44.0 ± 26.6	−63.7–59.5
Pelvic obliquity (°)	−1.4 ± 3.0	−9.4–7.5	−4.6 ± 2.9	−10.9–1.2
Leg length discrepancy (mm)	1.5 ± 3.5	−5.0–10.6	0.5 ± 4.8	−8.5–10.3