Hi everyone, hoping for some shared experiences and general advice! I was measuring large for dates last week so went on to have a detailed scan which has shown likely duodenal atresia (area of blockage in the bowel). I was so shocked and distraught initially and all I could seem to focus on was a40% association with Down's syndrome and what that would mean for us as a family. I've had an amniocentesis now and awaiting the results. There are no other abnormalities on the scan though and my Downs screening at 12 weeks was low risk. There seems to be a good outcome for babies born with isolated duodenal atresia - has anyone experienced this?