Ключевые слова: anatomy, biology, bone, bones, care, chiropractic, close, closeup, coccyx, column, damage, degeneration, detail, disc, disease, doctor, healthcare, healthy, human, intervertebral, lumbar, medical, medicine, model, pain, patient, pelvic, render, sacral, sacrum, science, skeletal, skeleton, spinal, spine, thoracic, vertebra, vertebrae,