degenerative disc with osteophyte formation and normal spine

degenerative disc osteophyte spine vertebra aging bone spurs herniation spinal osteoarthritis intervertebral aged anatomy nucleus pulposus annulus fibrosus cartilage degeneration facet joint radiculopathy spondylosis stenosis back pain instability treatment inflammation biomechanical regeneration ankylosing arthritic arthritis body bulging care central chiropractic column compression condition cord ddd