Table 1.

Variable and measured data of the patients.

Number	Age	Gender	Curve Type	Fusion level	N	Preop. Cobb (°)	Preop. AVT (mm)	h1 (mm)	Postop. Cobb (°)	Postop AVT (mm)	h2   (mm)	H1 (mm)	PΔH (mm)	Simplified PΔH (mm)	Stokes1 (mm)	ΔH (mm)	ΔH-PΔH (mm)	ΔH-SPΔH (mm)	ΔH-Stokes1 (mm)
(1)	16	F	1B	T4-L4	13	51.2	46.5	43.61	22.8	17.2	2.10	41.51	28.21	30.63	22.73	30	1.79	−0.63	7.27
(2)	14	F	1A	T6–T11	6	45.9	50.0	26.97	16.3	19.6	1.58	25.39	20.49	22.44	18.35	40	19.51	17.56	21.65
(3)	14	F	1A	T5-L1	9	45.4	37.2	30.39	14.7	10.9	0.76	29.63	22.92	23.96	17.98	30	7.08	6.04	12.02
(4)	45	F	1A	T4-L3	12	56.5	54.7	45.50	28.6	26.3	4.17	41.33	27.35	31.86	27.60	15	−12.35	−16.86	−12.60
(5)	14	M	1A	T3-L1	11	43.7	51.4	38.15	6.5	10.1	0.02	38.13	34.37	34.79	16.68	30	−4.37	−4.79	13.32
(6)	17	F	5C	T11-L5	7	45.5	21.2	21.63	13.5	2.0	0.12	21.51	16.72	17.01	18.04	18	1.28	0.99	−0.04
(7)	14	F	1A	T5-L1	9	41.2	49.4	32.33	16.1	23.5	1.86	30.47	22.39	24.65	14.90	20	−2.39	−4.65	5.10
(8)	13	F	1A	T5–T11	7	38.4	32.5	23.19	13.7	20.5	1.29	21.90	16.15	17.71	13.01	15	−1.15	−2.71	1.99
(9)	13	F	5C	T11-L4	6	37.6	49.6	24.39	0.6	8.8	−3.38	27.77	27.55	24.59	12.52	30	2.45	5.41	17.48
(10)	17	M	1A	T2-L1	12	41.3	55.0	40.57	7.0	22.1	0.17	40.39	35.70	36.31	14.96	20	−15.70	−16.31	5.04
(11)	13	F	5C	T10-L4	7	42.5	76.9	34.79	7.6	27.7	0.39	34.41	31.52	32.51	15.83	30	−1.52	−2.51	14.17
(12)	14	F	5C	T3-L4	14	48.5	47.5	45.46	13.1	15.0	0.88	44.58	35.87	37.09	20.44	38	2.13	0.91	17.56
(13)	20	F	1A	T4–T11	8	38.0	38.8	26.77	5.4	5.9	−0.07	26.84	24.22	24.48	12.74	25	0.78	0.52	12.26
(14)	18	M	5C	T6-L4	11	48.7	26.5	32.74	17.8	5.2	0.47	32.27	23.03	23.69	20.63	30	6.97	6.31	9.37
(15)	37	F	1C	T4-L1	10	52.4	27.5	31.32	10.8	4.3	0.18	31.14	26.42	26.78	23.82	27	0.58	0.22	3.18
(16)	12	F	1C	T2-L3	14	64.4	33.2	44.64	10.3	0.0	0.00	44.64	39.52	39.68	35.84	30	−9.52	−9.68	−5.84
(17)	7	F	1A	T4-L2	11	39.6	32.1	32.53	10.1	0.0	0.00	32.53	26.08	26.34	13.80	20	−6.08	−6.34	6.20
(18)	13	F	1A	T5–T11	7	39.0	26.0	21.86	10.0	0.0	0.00	21.86	17.72	17.94	13.37	22	4.28	4.06	8.63
(19)	18	F	1B	T6-L4	11	45.3	53.0	39.06	6.2	0.0	0.00	39.06	35.59	35.99	17.87	35	−0.59	−0.99	17.13
(20)	14	F	1A	T5–T12	8	46.2	53.0	32.46	15.4	9.5	0.71	31.75	25.62	26.72	18.59	25	−0.62	−1.72	6.41
(21)	14	F	1A	T3-L3	13	75.2	86.5	68.01	41.2	48.3	11.34	56.66	40.29	51.89	48.88	40	−0.29	−11.89	−8.88
(22)	21	F	1C	T4–T11	8	42.8	24.0	24.27	3.7	1.1	0.00	24.27	22.68	22.87	16.02	40	17.32	17.13	23.98
(23)	14	F	1B	T5–T11	7	39.6	38.0	24.66	6.5	0.0	0.00	24.66	22.02	22.33	13.78	30	7.98	7.67	16.22
(24)	20	F	1C	T4-L3	12	46.2	10.1	30.29	5.0	0.0	0.00	30.29	27.30	27.38	18.61	35	7.70	7.62	16.39
(25)	14	F	1A	T7-L2	8	50.0	58.6	35.26	15.4	17.9	1.33	33.94	28.27	30.01	21.65	30	1.73	−0.01	8.35
(26)	14	M	1C	T2-L3	14	63.5	84.1	63.27	27.9	31.5	4.85	58.42	44.30	49.58	34.83	50	5.70	0.42	15.17
(27)	16	M	5C	T11-L2	4	45.5	34.6	18.24	19.5	18.2	1.84	16.39	12.46	14.56	18.05	15	2.54	0.44	−3.05
(28)	15	F	5C	T5-L5	13	52.1	53.2	45.90	0.0	0.0	0.00	45.90	45.90	46.26	23.56	35	−10.90	−11.26	11.44
(29)	12	F	1A	T4–T12	9	50.5	47.5	34.52	14.3	0.0	0.00	34.52	28.68	29.00	22.11	30	1.32	1.00	7.89
(30)	12	M	1A	T4–T11	8	42.7	20.3	23.36	5.0	0.0	0.00	23.36	21.21	21.37	15.98	35	13.79	13.63	19.02
(31)	12	F	5C	L1–L4	4	53.4	48.1	24.01	31.4	24.3	4.26	19.75	14.35	18.92	24.65	23	8.65	4.08	−1.65
(32)	25	F	1A	T4-L3	12	53.9	58.3	45.77	7.9	6.3	0.10	45.67	41.65	42.13	25.19	15	−26.65	−27.13	−10.19
(33)	12	F	1A	T3-L2	11	49.1	35.3	35.27	12.3	10.6	0.56	34.71	28.37	29.18	20.91	15	−13.37	−14.18	−5.91
(34)	20	F	1A	T4-L4	13	46.9	43.8	41.69	10.7	8.7	0.35	41.34	34.55	35.22	19.11	24	−10.55	−11.22	4.89
(35)	14	F	5C	T9-L4	8	50.3	45.9	31.69	0.0	0.0	0.00	31.69	31.69	32.01	21.91	40	8.31	7.99	18.09
(36)	24	F	1A	T5-L3	11	40.3	47.1	36.11	0.0	0.0	0.00	36.11	36.11	36.49	14.25	40	3.89	3.51	25.75
Mean	16.7				9.67	47.6	44.4	34.74	12.4	11.0	1.00	33.74	28.26	29.57	20.26	28.53	0.27	−1.04	8.27