Which type of hernia occurs through the diaphragm?

A hiatal hernia occurs when part of the stomach pushes through the diaphragm into the chest cavity. The diaphragm is a muscular barrier that separates the thoracic cavity from the abdominal cavity, and this type of hernia specifically involves the stomach moving through the diaphragm at the opening where the esophagus passes.

This condition can lead to symptoms such as gastroesophageal reflux, as the mechanics of the surrounding tissues change and normal digestion may be compromised.

Other types of hernias, such as direct and indirect inguinal hernias and umbilical hernias, occur in the abdominal wall but do not involve the diaphragm. Direct and indirect inguinal hernias occur in the groin area, while umbilical hernias occur around the belly button. They all have different anatomical locations and mechanisms of occurrence, making hiatal hernias distinct in their association with the diaphragm.