Table 2.

Clinical outcomes in thirty patients treated with XLIF.

	Preoperative	Postoperative	P value
ODI	24.8	19.0	<0.001*
SF-12M	62.8	64.2	0.20
SF-12P	28.6	32.3	0.07
VAS Back	6.8	4.6	<0.001*
VAS Leg	5.4	2.8	<0.001*

*Statistically significant.