Methods The clinical data in 110 fetuses diagnosed Oligoa mnios were analysed using maximum amnionic fluid depth(AFD)and amnionic fluid in dices(AFD)measurement.

• 方法应用最大羊水暗区深度(AFD)和羊水指数(AFI)指标测定法,对诊断为羊水过少110例临床资料进行分析。