Causes of oesophageal atresia

Oesophageal atresia is thought to be caused by a problem with the development of the oesophagus while the baby is in the womb, although it's not clear exactly why this happens.

The condition is more common in babies of mothers who had too much amniotic fluid in pregnancy ( polyhydramnios ). It's also more common inbabies who have problems with the development of theirkidneys, heart and spine.

The risk of having another baby withoesophageal atresia is thought to be very small.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018