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 2 Details of late-onset neurological deficits

Patient no.	Angular kyphosis	Intervertebral disc degeneration	Calcification of ligamentum flavum	ASIA grade
Patient no.	Angular kyphosis	Intervertebral disc degeneration	Calcification of ligamentum flavum	Pre-op	Immediate post-op	Last follow-up
1	+	+ (T8/9)	+ (T8/9)	D	A	A
2	+	−	−	D	D	E
3	+	−	−	D	D	D
4	+		+ (T7/8, T10/11)	D	D	E
5	+	−	−	D	D	E
6	+	−	−	D	C	D
7	+	+ (T10/11)	+ (T10/11)	D	D	E
8	+	−	+(T10/11)	C	C	D
9	+	−	−	D	D	E
10	+	−	−	D	D	E
11	+	−	−	D	D	D
12	+	+ (T9/10)	+ (T9/10)	D	D	D
13	+	−	−	D	D	E

ASIA American Spinal Injury Association, pre-op pre-operation, post-op post-operation

ISSN: 1749-799X