my results to my lumbar spine mri:

At L3-4, there is a fairly mild disk bulge along with facet hypertrophy. There is no significant spinal canal narrowing. Bilaterall foraminal narrowing can be seen, mild in degree.
At L4-5, there is a fairly mild disk bulge along with facet hypertrophy. Mild spinal canal narrowing can be seen. Bilateral foraminal narrowing can be seen, mild in degree. There appears to be a very small superimposed right central protrusion at this level, as well.
At L5-S1, there is a left foraminal/posterolateral protrusion superimposed upon a disk bulge. Facet hypertrophy is present. There is mild spinal canal narrowing. Mild right and mild to moderate left foraminal narrowing can be seen.

What does this mean?