What is the most common type of diaphragmatic hernia associated with Trisomy 21?

Bochdalek hernia is indeed the most common type of diaphragmatic hernia associated with Trisomy 21, also known as Down syndrome. This type of hernia typically occurs in the posterolateral aspect of the diaphragm and involves the abdominal contents herniating into the thoracic cavity, which can lead to respiratory distress in affected individuals.

In the context of Trisomy 21, children may have various congenital anomalies, and Bochdalek hernia is particularly significant due to its impact on lung development and function, often requiring surgical intervention. This herniation can be diagnosed prenatally or postnatally, and management usually involves stabilizing the infant and addressing the hernia surgically.

The other types of hernias listed have different characteristics and are not as commonly associated with Trisomy 21. For instance, Morgagni hernias are located in the anterior diaphragmatic region and are less frequent, while hiatal hernias primarily involve the stomach protruding through the diaphragm into the thorax. Perforated diaphragm refers to a defect resulting from trauma rather than a congenital issue and is not specifically linked to Trisomy 21.

Thus, understanding the association of Bochdalek hernia with Tris