Ключевые слова: 3d, ache, adult, anatomy, arthritis, back, backache, backbone, body, bone, human, human bone, human joint, hurt, illustration, inflammation, injury, intervertebral discs, joint, male, man, medical, osteoporosis, pain, painful, physical, physical injury, rheumatism, skeletal, skeleton, spinal, spinal column, spine, strain, stress, therapy, vertebra, vertebrae, xray,