Paidas M J, Crombleholme T M, Robertson F M
Fetal Treatment Program, Tufts University School of Medicine, Boston, MA.
Semin Perinatol. 1994 Jun;18(3):196-214.
Prenatal ultrasound has advanced our understanding of congenital abdominal wall defects. In addition to providing insights into the divergent embryological origins and natural history of abdominal wall defects, ultrasound has had an important impact on the management of these anomalies. For fetuses with gastroschisis, the changes in appearance of the bowel may suggest expeditious delivery. In cases of omphalocele, the presence of additional anomalies is significantly associated with the ultimate prognosis for these fetuses. Giant omphalocele may preclude vaginal delivery secondary to dystocia. Exstrophies of the cloaca and bladder are rare congenital abnormalities that often present complex management issues, including gender reassignment in cases of cloacal exstrophy, for those couples wishing to continue the pregnancy. We believe that the optimal management of a fetus diagnosed with an abdominal wall defect requires a coordinated effort among specialists from maternal fetal medicine, pediatric surgery, and pediatrics.
