Why is oligohydramnios a concern?
Amniotic fluid is important in the development of fetal organs, especially the lungs. Too little fluid for long periods may cause abnormal or incomplete development of the lungs called pulmonary hypoplasia. Intrauterine growth restriction (poor fetal growth) is also associated with decreased amounts of amniotic fluid. Oligohydramnios may be a complication at delivery, increasing the risk for compression of the umbilical cord and aspiration of thick meconium (baby’s first bowel movement).
