question: I have an MRI which states severe disc desiccation of L3 L4 with a 6 mm central broad based disc bulge & mild facet arthrosis & causing mild central canal stenosis as well as moderate right sided subarticular recess stenosis. Moderate to severe left sided & moderate right sided forminal stenosis are present. I have had a microdisectomy of L5 S1 & L4 L 5