Hiatal Hernia: Ultrasound Findings
On ultrasound, a hiatal hernia manifests as the protrusion of the hernia sac through the esophageal hiatus, located beneath the diaphragm. This protrusion displaces the gastroesophageal junction (GEJ) above the diaphragm, often accompanied by peristalsis of the herniated stomach. Examination may reveal air bubbles or fluid within the hernia sac, indicating potential complications if not…