Ключевые слова: ache, arthritis, back, backache, backbone, body, bones, cartilage, chiropractic, chiropractor, coccyx, compression, degenerative, disc, disease, fracture, healthy, hernia, herniated, herniation, hurt, illness, inflammation, injury, intervertebral, loin, lumbago, lumbar, male, man, osteoporosis, pain, painful, rheumatic, rheumatism, sciatica, scoliosis, sickness, skeleton, soreness, spinal, spine, spondylitis, spondylolisthesis, spondylosis, strain, treatment, vertebra, vertebrae, vertebral,