目的探讨我院羊水过少发生率及不良妊娠结局。方法收集我院2004年～2006年468例孕产妇羊水过少资料并进行回顾性统计学分析。结果羊水过少导致胎儿窘迫、新生儿窒息、脐带异常、剖宫产率、产后出血率明显增加,ρ<0.05。结论加强产前超声诊断技术水平,及时纠正羊水过少,可有效降低围产儿死亡率。 Objective To investigate the incidence of oligohydramnios in our hospital and adverse pregnancy outcomes. Methods 468 cases of oligohydramnios in our hospital from 2004 to 2006 were collected and retrospectively analyzed. The results of oligohydramnios led to fetal distress, neonatal asphyxia, umbilical cord abnormalities, cesarean section rate, postpartum hemorrhage rate increased significantly, ρ <0.05. Conclusion To strengthen the level of prenatal ultrasound diagnosis and correct oligohydramnios in time can effectively reduce perinatal mortality.