Ключевые слова: 3d illustration, ache, age, aging, arthritic, arthritis, autoimmune disease, biology, bone, bone structure, calcium, cancellous, cartilage, condition, cortex, deformity, disease, epiphysis, fingers, fracture, health, healthcare, healthy, hip, human, ilium, inflammation, joint, knee, leg, loss, marrow, medicine, menopause, orthopedic, osteoarthritis, osteoclast, osteoporosis, pain, painful, pelvic, periosteum, rheumatoid arthritis, science, skeleton, sponge, surgery, tissue, toes,