Hydramnios and Oligohydramnios

 
Hydramnios refers to an excessive amount of amniotic fluid, whereas oligohydramnios refers to a lack of amniotic fluid. The two conditions are diagnosed by a larger or smaller abdomen size, respectively. Hydramnios can be a problem for the mother because it may interfere with breathing. It can be treated by performing amniocentesis to remove the excess fluid. Oligohydramnios can be dangerous for the fetus because it may impede the development of lungs, arms and legs. Twisting or compression of the ambilical cord may result, thus impairing the transport of oxygen and nutrients to the fetus. Oligohydramnios can be dealt with by injecting salt water into the amniotic cavity until the fetus is delivered.

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