Stand-Alone Lateral Interbody Fusion for the Treatment of Low-Grade Degenerative Spondylolisthesis

Table 1

Demographic and clinical data.

Patients (n)	52
Age (years)	67.6 ± 10.0
Female	38 (73.1%)
BMI (m/kg^2)	27.4 ± 3.3
Pre-op VAS	77.9 ± 21.8
Pre-op ODI	66.0 ± 16.8
Olisthesis	15.1%  ± 5%
Spine levels	52
L1-2	2 (3.8%)
L2-3	9 (17.3%)
L3-4	14 (26.9%)
L4-5	27 (51.9%)
Blood loss (cc)	<50
Surgery duration (min)	73.2 ± 31.4