Ключевые слова: adult, anatomy, arthritis, arthroplasty, artificial, background, body, bone, care, cartilage, clinic, closeup, concept, consultation, diagnose, diagnosis, disease, doctor, education, femur, fibula, health, health care, hospital, human, illness, joint, knee, leg, ligament, medical, medicine, model, orthopedic, osteoarthritis, pain, physical therapy, physician, plastic, replacement, rheumatoid, science, surgery, symptom, technology, tendon, tibia, total, treatment, white,