Congenital mixed hiatal hernia: A case report of an atypical cause of neonatal vomiting.

Congenital mixed hiatal hernia is a disorder that combines features of both sliding and paraoesophageal hernias. The precise incidence of congenital mixed hiatal hernia during the pediatric and neonatal period remains uncertain, making diagnosis challenging within this age cohort. This case presents a 15-day-old female with an 8% postnatal weight loss and apost-feeding vomiting.