Modality: Ultrasound

- “ Open Feedback Dialog Selected images demonstrate the appearance of intertwin membrane in a dichorionic diamniotic twin pregnancy at 12 weeks gest...”

Used in the following article:

  • Inter twin membrane - “ The intertwin membrane refers to a membraneous separation between two fetuses in a twin pregnancy. Depending on the chorionicity and amnionicity, ...”
  • Dichorionic diamniotic twin pregnancy - “ A dichorionic diamniotic (DCDA) twin pregnancy is a type of twin pregnancy where each twin has its own chorionic and amniotic sacs. This type occu...”
  • Twin-peak sign (twin pregnancy) - “ The twin peak sign (also known as the lambda (λ) sign) is a triangular appearance of the chorion insinuating between the layers of the intertwin m...”
  • Intrauterine membrane in pregnancy - “ An echogenic membrane might be seen within the uterus during pregnancy: membrane of maternal origin uterine septum amniotic shelf intrauterine...”

View full size version of Dichorionic diamniotic twins - intertwin membrane

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