From: Minimally invasive lateral lumbar interbody fusion with direct psoas visualization
Variable | DV-LLIFnā=ā19 | S-LLIFnā=ā15 | P value |
---|---|---|---|
Male gender, n (%) | 6 (32) | 11 (73) | 0.04a |
Age, year, median (IQR) | 65 (53ā70) | 66 (53ā74) | 0.87b |
Body mass index, kg/m2, median (IQR) | 29 (23ā34) | 27 (22ā29) | 0.27b |