Table 2.

Data of the treated vertebral fractures: preoperative and postoperative vertebral height and vertebral kyphosis, reduction achieved, and correction in percent

No.	Mean vertebral height (mm)		Reduction	%	Kyphosis angel (°)		Reduction	%
	Preoperative	Postoperative			Preoperative	Postoperative
1	14.7	17.0	2.3	15.6	4.70	4.3	0.4	8.5
2	13.7	15.9	2.2	16.1	21.9	12.8	9.1	41.6
3	12.7	21.9	9.2	72.4	7.0	3.0	4.0	57.1
4	26.0	28.1	2.1	8.1	6.3	5.3	1.0	15.9
5	30.6	31.9	1.3	4.2	5.7	2.6	3.1	54.4
6	30.4	32.1	1.7	5.6	6.4	4.9	1.5	23.4
7	13.0	23.9	10.9	83.8	3.2	0.4	2.8	87.5
8	15.0	23.5	8.5	56.7	9.1	3.0	6.1	67.0
9	16.0	24.4	8.4	52.5	14.5	4.8	9.7	66.9
10	18.3	28.2	9.9	54.1	5.5	4.6	0.9	16.4
11	10.5	18.8	8.3	79.0	3.8	1.2	2.6	68.4
12	12.4	12.9	0.5	4.0	14.2	12.9	1.3	9.2
13	13.8	16.3	2.5	18.1	9.4	4.3	5.1	54.3
14	15.3	28.6	13.3	86.9	8.1	5.9	2.2	27.2
15	16.2	21.7	5.5	34.0	13.3	10.8	2.5	18.8
16	18.7	19.4	0.7	3.7	10.3	10.0	0.3	2.9
17	19.0	19.1	0.1	0.5	10.4	6.9	3.5	33.7
18	16.1	21.3	5.2	32.3	10.8	4.1	6.7	62.0
19	26.7	27.5	0.8	3.0	5.2	2.1	3.1	59.6
20	26.0	27.0	1.0	3.8	3.1	2.3	0.8	25.8
21	10.1	12.2	2.1	20.8	14.1	11.4	2.7	19.1
22	12.9	13.6	0.7	5.4	13.0	6.7	6.3	48.5
23	21.9	23.1	1.2	5.5	3.2	2.9	0.3	9.4
24	18.0	18.7	0.7	3.9	15.6	12.3	3.3	21.2
25	15.0	20.2	5.2	34.7	6.3	3.3	3.0	47.6
26	25.4	27.1	1.7	6.7	0.6	0.4	0.2	33.3
27	22.2	25.2	3.0	13.5	10.8	4.5	6.3	58.8
28	20.3	22.3	2.0	9.9	13.9	13.0	0.9	6.5
29	16.5	17.2	0.7	4.2	9.7	4.0	5.7	58.3
30	25.5	25.7	0.2	0.8	3.1	2.0	1.1	35.5
31	28.2	28.4	0.2	0.7	2.0	1.8	0.2	10.0
32	28.6	30.0	1.4	4.9	3.3	3.0	0.3	9.1
33	28.5	30.8	2.3	8.1	0.9	0.2	0.7	77.8
34	21.5	25.6	4.1	19.1	13.7	11.4	2.3	16.8
35	19.1	20.2	1.1	5.8	8.3	6.4	1.9	22.9
36	19.4	21.1	1.7	8.8	2.4	2.0	0.4	16.7
37	18.4	20.9	2.5	13.6	6.0	4.9	1.1	18.3
38	20.8	21.5	0.7	3.4	9.1	7.8	1.3	14.3
39	15.2	16.7	1.5	9.9	12.6	10.4	2.2	17.5
40	18.2	18.9	0.7	3.8	7.1	6.5	0.6	8.5
41	21.3	23.3	2.0	9.4	2.0	1.3	0.7	35.0
42	15.8	19.6	3.8	24.1	11.0	4.4	6.6	60.0
43	33.0	35.3	2.3	7.0	7.6	5.6	2.0	26.3
44	28.8	30.6	1.8	6.3	6.2	4.4	1.8	29.0
45	26.3	26.7	0.4	1.5	7.5	5.5	2.0	26.7
46	18.7	23.4	4.7	25.1	17.5	13.6	3.9	22.3
47	14.2	23.5	9.3	65.5	10.2	7.4	2.8	27.5
48	17.7	17.8	0.1	0.6	13.0	10.5	2.5	19.2
49	20.2	21.0	0.8	4.0	7.2	3.9	3.3	45.8
50	19.1	27.5	8.4	44.0	11.2	6.1	5.1	45.5
51	13.3	20.7	7.4	55.6	9.8	4.5	5.3	54.1
52	20.5	25.7	5.2	25.4	12.2	9.1	3.1	25.4
53	17.0	21.7	4.7	27.6	16.7	14.0	2.7	16.2
54	17.8	20.8	3.0	16.9	21.5	18.9	2.6	12.1
55	16.8	17.4	0.6	3.6	6.3	5.7	0.6	9.5
56	13.9	21.3	7.4	53.2	16.0	7.4	8.6	53.8
57	16.4	19.3	2.9	17.7	11.9	9.9	2.0	16.8
58	20.8	23.0	2.2	10.6	5.3	1.9	3.4	64.2
59	10.7	15.0	4.3	40.2	18.4	13.1	5.3	28.8
60	17.9	20.0	2.1	11.7	1.6	0.4	1.2	75.0
61	17.7	20.3	2.6	14.7	9.7	7.0	2.7	27.8