作者: Nobuhiko Sugano , Kenji Ohzono
DOI: 10.1007/978-3-642-35767-1_26
关键词: Femoral head 、 General surgery 、 Natural course 、 Christian ministry 、 Medicine
摘要: To standardize clinical definitions and management of idiopathic osteonecrosis the femoral head, criteria for diagnosis, classification, staging head (ONFH) were developed in 1986 by Japanese Investigation Committee (JIC) under auspices Ministry Health Welfare [1]. Since then, revision was made three times 2001 version [2] is still used widely Japan. We describe here JIC diagnostic classification ONFH.