herniated disc

anatomical anatomy arthritis back backache biology body bone bulging chiropractic closeup column cord degeneration detail diagram disc disease diseases dolor health herniated herniation human hurt illness illustration inflammation injury intervertebral lumbar macro medical medicine model nerve nucleus orthopedic osteochondrosis osteophyte osteoporosis pain posture problem prolapse protrusion provocation pulposus schematic science scientific scoliosis sequestration skeletal skeleton slipped spinal spine stimulation structure surgery system trauma treatment vector vertebra vertebral vertebrate