解放以来,全国各地对大骨节病做了大量的调查研究工作,对其病因的探讨也有所进展。到目前为止,多倾向于从矿物质代谢异常和霉菌中毒两方面来解释其病因。我们根据对西藏拉萨地区本病的初步调查,发现本病流行区呈灶性分布,流行区与非流行区的自然条件、居民生活习惯、饮食等基本相同,唯一不同的是饮用 Since the liberation, a great deal of investigation and research work has been done on Kashin-Beck disease in various parts of the country, and the research on its etiology has also progressed. So far, they have tended to explain their etiology from both mineral-mineral abnormalities and mold poisoning. Based on a preliminary investigation of the disease in Lhasa, Tibet, we found that the prevalence of this disease is focal distribution. The natural conditions of residents and non-endemic areas, residents’ living habits and diet are basically the same. The only difference is that drinking