Table 2.

Postoperative complications of patients

Variable	Total (n = 76)	NDF (n = 50)	TND (n = 16)	Stroke (n = 10)	P value
Paraplegia	7 (9.2)	4 (8.0)	1 (6.3)	2 (20.0)	0.439
Continuous renal replacement therapy	8 (10.5)	0	5 (31.3)	3 (30.0)	< 0.001
Tracheal reintubation	8 (10.5)	1 (2.0)	4 (25.0)	3 (30.0)	0.003
Tracheotomy	5 (6.6)	1 (2.0)	2 (12.5)	2 (20.0)	0.037
Reexploration for bleeding	5 (6.6)	1 (2.0)	2 (12.5)	2 (20.0)	0.037
Mortality	4 (5.3)	0	1 (6.3)	3 (30.0)	< 0.001

Continuous data are presented as the mean ± standard deviation and categorical data as number (percentage)

Abbreviations: NDF neurological dysfunction-free, TND temporary neurological dysfunction