Prenatal diagnosis of truncus arteriosus with interrupted aortic arch and abnormal limbs due to an umbilical cord amniotic band: rare entities with an unusual association

Alexandros G.Sfakianakis shared this article with you from Inoreader Prenatal diagnosis of truncus arteriosus with interrupted aortic arch and abnormal limbs due to an umbilical cord amniotic band: rare entities with an unusual association Μέσω BMJ Case Reports Last 6 Issues Truncus arteriosus, interrupted aortic arch and amniotic band syndrome are rare conditions. We report a case of a 38-year-old pregnant woman who was diagnosed on a routine morphological ultrasound scan with a Van Praagh type A4 persistent truncus arteriosus with an aortic arch interruption type B and abnormal limbs (oedematous left hand, hypoplastic fingers on the r ight hand and right big toe amputation). Elective termination of the pregnancy was carried out and the pathological examination confirmed all the sonographic findings. Furthermore, an amniotic band parallel to the umbilical cord undetected during the ultrasound scans was revealed, and was entangled around the right hand, left wrist and the umbilical cord, causing strangulation. We present the unusual association of these independent pathologies and emphasise the usefulness of fetal autopsy in all cases of pregnancy termination and abnormal ultrasound findings to make the complete diagnosis. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.