Genetic Disorders Underlying Polyhydramnios and Congenital Hypotonia: Three Case Reports and a Review of the Literature.

An abnormal rise in the amount of amniotic fluid is a frequent prenatal observation called polyhydramnios, which can indicate a number of underlying problems. Even while it frequently goes undiagnosed during pregnancy, it may be linked to dangerous fetal illnesses. In three cases of newborns with congenital hypotonia, polyhydramnios was the sole prenatal symptom reported in this study. This fact highlights the significance of understanding the possible connection between genetic abnormalities or neurological problems and polyhydramnios, underscoring the responsibility obstetricians have in educating expectant mothers who are at potential risk for these uncommon but serious illnesses. Whole-genome sequencing (WES), an advanced kind of prenatal testing, is essential for determining genetic reasons and assisting families in making decisions. Working together with specialists in fetal medicine is crucial in guaranteeing the best possible treatment and results for the mother and child.