Table 9.

Overall complications in DLIF and OLIF group

Complications	DLIF	OLIF
Psoas muscle symptom*	13 (10.1)	2 (2.4)
Lateral femoral cutaneous nerve symptom	4 (3.1)	0 (0.0)
Genitofemoral nerve symptom	2 (1.6)	1 (1.2)
Paralytic ileus*	2 (1.6)	9 (10.7)
Total	21 (16.3)	12 (14.3)

Values are presented as number (%).

^*p<0.05.

DLIF : direct lateral interbody fusion, OLIF : oblique lateral interbody fusion