CT Myelogram shows moderate sized left lateral defect at L2-L3 causing amputation of the left L3 nerve root. Stable amputation of the left L4 nerve root sleve and smaller left later defect is present at L3-L4. Seen anteriorly the prominent extradural space from L3-L4 down to the sacrum. Only small anterior extradural defects at L3-L4, L4-L5, L5-S1. Boad-based left paramedian and far left lateral disc herniation at L2-L3 versus a prominent left-sided and left lateral disc bulge. Disc material clearly extends into the left L2-L3 neural foramen. Postsurgical changes at L3 of a laminectomy with a large disc bulge greater tot the left at L3-L4 which is stable. Degenerative changes seen at L4-5 and L5-S1.

My history is back pain for 6 years now. Back surgery #1 micro discectomy L5-S1. #2 Lum-Lam, L3-L4. No changes cont pain in Lumbar region with radiation thur right SI area down out aspect of left leg down to foot. Also pain radiating into right groin.