Hydramnios and gastrointestinal atresias: a review.

Hydramnios occurs in approximately 1:244 pregnancies. It has a known high association with congenital anomalies. Gastrointestinal atresias are common. The incidence, etiology, disease features, treatment, mortality, and prenatal diagnosis of gastrointestinal atresias are discussed here, along with other associated anomalies.