amniotomy

例句：

1. 1. The doctor performed an amniotomy to remove the baby's heartbeat.
   医生进行了羊膜穿刺术，取出了婴儿的心跳。
2. 2. During labor, a midwife may perform an amniotomy to monitor fetal movement.
   在分娩过程中，助产士可能会进行羊膜穿刺术来监测胎儿的运动。
3. 3. The procedure is used to diagnose congenital abnormalities in newborns.
   该程序用于诊断新生儿先天性异常。