Table 2.

The mean value of pedicle width in the three different study groups and the differences between pedicle width of the right side and the left side inside each group

	AIS Lenke 1				Controls				AIS Lenke 5
	Dx (Cx)	Sin (Cc)	Diff Cx–Cc	p value	Dx	Sin	Diff Dx–Sin	p value	Cx	Cc	Diff Cx–Cc	p value
T1	6.2	6.4	−0.2	0.08	6.7	6.6	0.1	0.60	6.6	6.5	0.1	0.57
T2	4.4	5.4	−1.0	<0.001	5.5	5.7	−0.2	0.03	5.5	5.4	0.1	0.57
T3	2.9	4.7	−1.8	<0.001	4.8	4.9	−0.1	0.06	4.0	4.0	0	0.95
T4	2.6	4.3	−1.7	<0.001	4.5	4.5	0	0.23	3.7	3.7	0	0.89
T5	3.2	4.1	−0.9	<0.001	4.4	4.4	0	0.64	3.4	3.6	−0.2	0.20
T6	4.0	3.6	0.4	0.02	4.5	4.4	0.1	0.03	3.5	4.1	−0.6	0.03
T7	4.1	3.2	0.9	<0.001	4.6	4.5	0.1	0.06	3.3	4.1	−0.8	0.001
T8	4.2	3.3	0.9	<0.001	4.7	4.7	0	0.48	3.6	4.1	−0.5	0.003
T9	4.4	4.0	0.4	0.002	4.9	4.9	0	0.81	4.2	4.4	−0.2	0.38
T10	5.0	5.0	0	0.69	5.3	5.4	−0.1	0.37	5.0	5.0	0	0.96
T11	6.3	6.3	0	0.97	6.3	6.4	−0.1	0.76	6.5	6.1	0.4	0.17
T12	6.5	6.6	−0.1	0.85	6.9	6.8	−0.1	0.27	6.2	6.1	0.1	0.48
L1	5.4	5.4	0	0.97	6.4	6.3	0.1	0.24	5.3	4.8	0.5	0.08
L2	5.6	5.3	0.3	0.03	6.5	6.6	−0.1	0.11	5.6	5.6	0	0.82
L3	7.5	7.1	0.4	0.004	8.2	8.1	0.1	0.36	7.4	7.6	−0.2	0.28
L4	9.4	9.0	0.4	0.003	10.2	10.1	0.1	0.45	9.1	9.4	−0.3	0.29
L5	12.5	12.6	−0.1	0.79	13.8	13.5	0.3	0.08	12.5	12.4	0.1	0.92

Statistical significance was set to <0.01. Values written in bold are statistically significant

Dx right, Sin left, Cx convex side of the major curve, Cc concave side of the major curve