Back Pain & MRI Questions.

Patient: Does an MRI Always Show A pinched nerve?Also can Bad Mid Back pain cause pain in your lower back?

Symptoms: Having awful Mid & lower back pain with tingly sensation, Burning sensation, shooting pain from back through butt down right leg & Pressure Pain. Had MRI of the lower Back done and says for L4-L5 Mild to moderate circumferential disk osteophyte complex most pronounced in the left neural foramen. Mild bilateral facet arthrophathy. Mild left lateral recess stenosis.