mri scan of lumbar spines of a patient finding spinal mass at lt.side t12-l1 level severe bulging disc l3-4 causing bilateral l4

anatomy background body bone compression cord degenerative diagnosis disc disease exam examination film healthcare hernia herniation hospital human illness image imaging injury intervertebral lumbar lumber magnetic medical medicine mri nerve orthopedic pain patient radiology resonance root scan skeleton spinal spine spinous spondylolisthesis stenosis surgery surgical test thoracic thorax tomography vertebra vertebrae