set of x-ray knee femur leg skeleton human body - patella, epicondyle, tibia, fibula bones adult people roentgen front

skeleton lung knee replacement partial total unicompartmental image surgery xray varus damage cartilage orthopaedic joint pain arthritis bone medical illustration background osteoarthritis inflammation vector leg disease body therapy health rehabilitation science anatomy rheumatoid graphic human ray osteoporosis scan foot radiology icon rheumatology orthopedic logo silhouette concept ligament physical medicine clinic