随着对优生工作的日益重视,先天性畸形发生率已成为关注的重要问题之一,为此我们对本院廿年(1966.1～1985.12)新生儿先天性畸形发生率及其前后十年变迁作一纵向系统观察如下。资料分析一、畸形的年度、月份发生率廿年间在我院出生活产新生儿99147例,确诊为先天性畸形3021 With the growing emphasis on the work of eugenics, the incidence of congenital malformations has become one of the important issues of concern. To this end, we have reviewed the incidence of congenital malformations and their changes over the past ten years in our hospital for 20 years (1966.1 ~ 1985.12) A longitudinal system observed as follows. Data analysis First, the deformity of the year, the incidence rate of months Twenty years in our hospital live birth of 99,147 newborns diagnosed with congenital malformation 3021