Ключевые слова: abstract, anatomical, anatomy, back, backache, backbone, background, blue, bone, care, chiropractic, design, digital, disease, geometric, health, help, hernia, human, illustration, inflammation, injury, loin, low, medical, medicine, orthopedic, osteochondrosis, osteoporosis, pain, painful, patient, physical, poly, polygon, polygonal, recovery, red, skeletal, skeleton, spinal, spine, stenosis, surgery, therapy, treatment, triangle, vertebra, wireframe,