氟骨症是危害广大群众的较常见地方病,但由于修正主义卫生路线的干扰,本病在陕西大荔地区的流行直至文化大革命后的1974年才被发现。本文报告了西安医学院等单位在毛主席革命卫生路线指引下开门办学面向农村中发现该流行区所获得的资料及其分析。结合文献着重讨论了本病发病年限,流行病学、诊断、临床分期及防治问題。 Fluorosis is a common endemic disease that endangers the masses. However, due to the interference of the revisionist sanitation route, the disease was not found until 1974 in the Dali area of ​​Shaanxi Province after the Cultural Revolution. This article reports on the information obtained by Xi’an Medical College and other units under the guidance of Chairman Mao’s revolutionary health line and by opening a door to find the endemic areas found in rural areas and their analysis. Combined with the literature focuses on the disease onset, epidemiology, diagnosis, clinical stage and prevention and treatment issues.