Clinical significance: Passive preoperative intervention on the lip and alveolar segments aids to lower tissue pressure and is thought to further improve surgical results by reducing wound healing disturbances and scarring. 549 Summary Does early prostacyclin therapy lessen extracorporeal life assistance use in infants with congenital diaphragmatic hernia? Jane Huang https://www.directivepublications.org/journal-of-clinical-pediatrics/