婴幼儿向楼病对幼儿生长发育危害很大。且北方地区因日照不足等因素影响，故发病率高，因而防治本病就更有意义。本文借助干326例小儿佝接病普直片（双腕关节正位）及其病因学、临床表现、x线特征性改变，对本病发生、发展及其诊断作初步探讨。1材料来源及临床表现我们对大庆地 Infants and young children to the floor disease is very harmful to the growth and development of children. And the northern region due to lack of sunshine and other factors, so the incidence rate is high, so the prevention and treatment of this disease is more meaningful. In this paper, with the help of 326 cases of infantile palsy orthoposis (dual wrist anteroposterior) and its etiology, clinical manifestations, x-ray characteristics of the disease, the occurrence, development and diagnosis of the disease for preliminary study. 1 source of material and clinical performance of our Daqing