Table 1.

Patient information

Patient number	Age/gender	Duration of backache (months)	Duration of paraplegia (days)	Site	Duration of surgery (min)	Blood loss (ml)	Kyphus angle at admission	Change in kyphus angle at 60 months	Duration of incisional pain (days)
1	40/ M	2	18	D7-D8	180	390	10	12	3
2	16/ M	2	22	D6-D7	160	300	13	7	3
3	24/ M	4	8	D6-D7	140	260	17	9	1
4	19/ F	5	13	D7-D8	120	320	22	5	2
5	50/ M	3	22	D4-D5	220	410	16	8	2
6	48/ F	4	20	D7-D8	160	360	23	6	1
7	15/ F	1	11	D7-D8	180	400	24	8	4
8	45/ M	5	29	D9-D10	115	250	15	2	2
9	22/ F	3	13	D5-D6	180	350	21	11	3
10	32/ F	4	14	D4-D5	210	450	13	9	1
11	17/ F	1	20	D8-D9	170	250	14	4	3
12	15/ F	1	15	D5-D6	150	270	12	7	5
13	25/ M	2	15	D7-D8	180	230	20	5	2
14	50/ F	5	8	D8-D9	170	300	8	7	3
15	30/ F	4	15	D7-D8	200	340	30	3	2
16	35/ F	5	29	D9-D10	165	280	15	10	1
17	15/ M	6	30	D5-D6	215	400	28	4	3
18	45/ F	4	24	D9-D10	190	200	21	5	4
19	45/ M	3	60	D7-D8	125	210	9	9	2
20	16/ M	4	15	D6-D7	130	270	19	15	2
21	15/ M	5	18	D7-D8	165	250	27	16	1
22	40/ F	5	25	D5-D6	180	450	28	3	8
23	42/ F	6	25	D6-D7	170	230	24	8	2
24	29/ M	5	15	D8-D9	100	250	19	14	2
25	60/ F	8	55	D9-D10	105	200	10	5	2
26	55/ F	4	28	D9-D10	140	280	28	4	1
27	45/ F	3	25	D4-D5	165	300	25	7	2
28	39/ F	5	15	D5-D6	150	250	16	6	2
29	15/ M	3	10	D4-D5	140	250	25	10	10
30	60/ F	4	6	D6-D7	90	200	17	7	1

M male, F female