ABOUT
                    
                    
                     Orthopaedics has recently expanded the areas to cope with due to the aging society, popularization of sports, and advancement in fields associated with orthopaedics such as rehabilitation and public welfare. Moreover, orthopedics plays a greater role in meeting patient satisfaction, as cultural advancement requires higher quality of life. 
                    
                    
                        Orthopaedic Oncology Professor
                        
                        Seiji Okada