大骨节病(又称柳拐子病),是一种危害性较大的,也是北较广泛的疾病之一;它不是一种传染性疾病,而是某些地区独立存在的一种地方性疾病。苏联、朝鲜、瑞典、日本等国也曾报导过存在此病。该病在我国主要蔓延于东北、西北、及內蒙古自治区等地,且历史悠久。多少年来,严重地威胁着广大劳动人民——特别是农民的健康;大大地影响着劳动生产力的发展。在苏联这种疾病大部分流行在贝加尔地区乌洛夫河流域,称为“乌洛夫病”,又称“卡辛-别克氏病”。尤林斯 Kashin-Beck disease (also known as williamick disease) is one of the more damaging and more widespread diseases of the North; it is not a contagious disease but an endemic disease that exists independently in some areas . The Soviet Union, North Korea, Sweden, Japan and other countries have also reported the existence of the disease. The disease in China mainly spread in the northeast, northwest, and Inner Mongolia Autonomous Region and other places, and has a long history. For many years, it has seriously threatened the health of the vast working people, especially the peasants, and greatly affected the development of labor productivity. Most of the disease in the Soviet Union is endemic to the Olof River Basin in the Baikal region, known as “Ulov disease,” also known as “Cushing-Buick’s disease.” Youll