Incidence and risk factors of neurological complications during posterior vertebral column resection to correct severe post-tubercular kyphosis with late-onset neurological deficits: case series and review of the literature

Table 1 Details of the deformity and osteotomy

Patient no.	Age (years)	Gender	Time between first TB infection and surgery (years)	Affected segments	Number of affected segments	Deformity sites	Resected segments	Number of resected segments	Instrumented segments
1	47	Male	42	T9-L3	7	Thoracolumbar	T12-L1	2	T7–9, L3-L4
2	40	Female	23	T7-T9	3	Thoracic	T8	1	T5-T6, T10-T11
3	45	Male	31	T10-L1	4	Thoracolumbar	T11-T12	2	T8-T10, L2-L4
4	47	Male	29	T8-T10	3	Thoracic	T9	1	T7-T8, T10-T11
5	42	Male	32	T3-T7	5	Thoracic	T5	1	C6,T1-T3, T8–11
6	37	Male	34	T5-T10	6	Thoracic	T7-T8	2	T2-T5, T10-L1
7	50	Male	45	T10-L2	5	Thoracolumbar	T11-L1	3	T8-T10, L3, L4
8	54	Female	53	T8-L2	7	Thoracolumbar	T11-T12	2	T6-T9, L2-L4
9	32	Male	21	T8-T10	3	Thoracic	T9	1	T5-T7, T11-L1
10	53	Female	49	T11-L2	4	Thoracolumbar	T12	1	T9-T11, L2-L4
11	42	Male	27	T6-T9	4	Thoracic	T7-T8	2	T4-T6, T9-T11
12	35	Male	30	T9-T12	4	Thoracolumbar	T10-T11	2	T6-T8, L1-L3
13	31	Female	15	T10-T12	3	Thoracolumbar	T12	1	T9-T11, L1-L2
Mean	40.7 ± 11.0	–	–	–	4.5 ± 1.4	–	–	1.6 ± 0.6	–

ISSN: 1749-799X