It is uncertain whether amnioinfusion (infusion of saline into the amniotic cavity) in women who have thick meconium staining of the amniotic fluid reduces the risk of perinatal death, moderate or ...

Meconium is a completely normal part of your baby’s first days. It is their very first stool, which is usually passed after birth. But, in some cases, babies release meconium while still in the womb.