Ключевые слова: anatomy, arthritis, bladder, care, chronic, clinical, coccygeal, coccyx, diagnosis, dislocation, doctor, healthcare and medicine, hospital, human bone, human sacrum, human skeleton, human spine, illness, inflammation, inflection, injury, isolated, joint, lumbar spine, lumbar vertebrae, lumbosacral, medical exam, medical scan, muscle, orthopedic, osteoarthritis, pain, patient, people, sacral vertebrae, science, sick, spondylitis, spondylolisthesis, tail, technology, therapy, thoracic spine, thoracic vertebrae, thorax, treatment, vertebrae, xray, xrayimage,