Ключевые слова: anatomy, arthritis, articular, body, bone, care, cartilage, clinic, consultation, diagnose, diagnosis, disease, doctor, elderly, health, health care, hospital, human, injury, joint, knee, leg, ligament, medical, medicine, model, office syndrome, old, orthopedic, osteoarthritis, pain, patient, physical, physician, professional, recovery, replacement, senior, show, skeleton, spine, surgery, tendon, therapist, therapy, titanium, total, traumatologist, treatment,