convex red intervertebral disc herniation on model of spine

anatomy arthritis arthrosis backbone blue cancer convex degenerative disc discomfort disease facet fracture health hernia herniated herniation illness intervertebral joints kyphosis layout lordosis lumbago lumbar medical medicine model nerve neuralgia orthopedics osteoarthritis osteochondrosis problem red sciatica scoliosis spine spondyloarthrosis spondylolisthesis spondylosis therapy trauma traumatology treatment vertebra vertebrology