ABNORMAL, ANATOMY, AND, ARTHRITIC, ARTHRITIS, ARTHROSIS, BACKGROUND, BLACK, BLACK-AND-WHITE, BODY, BONE, BONES, CARTILAGE, CONDITION, DAMAGE, DEGENERATION, DEGENERATIVE, DIAGNOSIS, DIAGNOSTIC, DISEASE, DISORDER, GERIATRIC, GONARTHROSIS, HEALTHCARE, HUMAN, ILLNESS, JOINT, KNEE, KNEES, LEG, LOSS, MECHANICAL, MEDICAL, MEDICINE, MONOCHROME, NO-ONE, NOBODY, ORTHOPEDICS, OSTEOARTHRITIS, OSTEOLOGICAL, OSTEOLOGY, OSTEOPHYTE, OSTEOPHYTIC, PAIN, PATELLA, PATELLAR, PATELLOFEMORAL, RADIOGRAPHICAL, RADIOGRAPHY, RADIOLOGICAL, RADIOLOGY, RAJAAISYA, SEVERE, SKELETON, SPINE, SPUR, SWELLING, UNHEALTHY, WHITE, X-RAY, XRAY,