lumbar spine moderate disc extrusion ct collage

anatomical anatomy arch arthritis back black body bone bones canal chiropractic collage column cord costal damaged degenerate degenerated degeneration degenerative diagnose diagnosis disc disease exam examination extrusion fibrosis healthcare hernia herniated herniation illness injury intervertebral lamina left lumbar lumbosacral medical medicine nerve neuroforaminal nucleus orthopedic osteophyte pain paralyze pathology pressure prolapse prosture protrude protrusion pulposus radiology scan skeleton spinal spine stenosis structures symptom tomography treatment vertebrae vertebral white xray