Oligohydramnios is the medical term for the condition in which there is too little amniotic fluid surrounding the fetus.

Polyhydramnios is the medical term for the condition in which there is too much amniotic fluid surrounding the fetus.

The normal amount of amniotic fluid surrounding the fetus is 1000-1500 mL.

Oligohydramnios can be caused by premature rupture of membranes (PROM), placental insufficiency, fetal abnormalities, or a combination of these factors.

Polyhydramnios can be caused by maternal diabetes, multiple gestation, fetal abnormalities, or a combination of these factors.

Oligohydramnios can increase the risk of fetal growth restriction, premature birth, and stillbirth.

Polyhydramnios can increase the risk of premature rupture of membranes (PROM), uterine rupture, placental abruption, and other complications.

Oligohydramnios is diagnosed using a combination of ultrasound, amniocentesis, and non-stress test.

Polyhydramnios is diagnosed using a combination of ultrasound, amniocentesis, and non-stress test.

Oligohydramnios is treated with a combination of hydration, bed rest, and amnioinfusion.

Polyhydramnios is treated with a combination of amniocentesis, induction of labor, and cesarean section.

The prognosis for oligohydramnios depends on the underlying cause.

The prognosis for polyhydramnios depends on the underlying cause.

Oligohydramnios can lead to long-term effects such as fetal growth restriction, neurological problems, and musculoskeletal problems.

Polyhydramnios can lead to long-term effects such as premature birth, respiratory problems, and neurological problems.