Ключевые слова: aged, anatomy, background, bone, deformity, diagnosis, disease, doctor, examination, femur, fibula, film, health, healthcare, hospital, human, ill, image, isolated, joint, knee, leg, limb, man, medical, medicine, oa, old, operation, orthopedic, osteoarthritis, pain, patient, people, person, radiology, ray, scan, science, senile, senior, sick, skeleton, surgery, thigh, tibia, walk, x, x ray, xray,