Hello sir,I ve done MRI of L.S.Spine it s observations are as: l5 vertebra is marked. Counting done from above Sacralization of L5 vertebra is seen. Loss of normal lumbar lordosis with straightening of the lumbar spine. Conus ends at D12 level. No significant spondylolisthesis is seen. L4-5 disc show dessication, reduce disc height, posterocentral n right paracentral disc herniation, with mild caudal migration, narrowing the spinal canal, right lateral recess n right neural foramen n compressing the right sides nerve roots n abutting the left side nerve roots. L3-4 disc show mild diffuse posterior disc bulge without significant neural compression. The vertebral bodies show no wedging or significant abnormal signal, No evidence of abnormal signal intensity lesion seen in spinal cord. No evidence of abnormal signal intensity is seen in pre or palavertebal soft tissue Spinal canal measurements (AP distance at mid body level on T2 sagittal images) are as follows : L1-14.6mm,L2-12.6mm,L3 -12.0mm,L4 -12.3 mm,L5 -12.2