Skip to main content

Table 1 Baseline characteristics of 34 cases treated with DV-LLIF or S-LLIF

From: Minimally invasive lateral lumbar interbody fusion with direct psoas visualization

Variable DV-LLIFn = 19 S-LLIFn = 15 P value
Male gender, n (%) 6 (32) 11 (73) 0.04a
Age, year, median (IQR) 65 (53–70) 66 (53–74) 0.87b
Body mass index, kg/m2, median (IQR) 29 (23–34) 27 (22–29) 0.27b
  1. aFisher's exact test; bMann-Whitney U test. IQR interquartile range.