Congenital diaphragmatic hernia (CDH) is a group of disorders where abdominal contents
protrude into the chest. The prognosis depends on the contralateral lung volume. The
authors evaluated a case of left sided diaphragmatic hernia that was diagnosed at
32 week, and confirmed by MRI. Sonography based Lung to Head circumference ratio (LHR)
was calculated. The case was managed at a tertiary care centre where the newborn was
immediately shifted to the pediatrician and pediatric surgeon and was operated. Antenatal
sonography is the primary modality to diagnose CDH. LHR based on sonography is the
key to predict pulmonary hypoplasia and, an MRI is additive. The management needs
a multidisciplinary approach.
Keywords
Congenital diaphragmatic hernia - Four chamber view - Contralateral lung volume -
Lung to head circumference ratio