Are Spinal Findings Of Severe Central Canal Stenosis At L4-L5 And Severe Bilateral Neural Foraminal Stenosis At L4-L5 And L5-S1 Serious?

Is this serious: L4-L5: Disc bulging and moderate facet arthropathy with ligamentum flavum hypertrophy causes severe central canal stenosis compressing the thecal sac to a diameter of 6-7 mm. Severe bilateral neural foraminal stenosis. L5-S1: Mild facet arthropathy. Severe bilateral neural foraminal stenosis.