Paraesophageal hernia repair
Paraesophageal hernia repair is a specialized surgical procedure used to treat paraesophageal hiatal hernias, in which part of the stomach moves through the diaphragm and remains beside the esophagus. Unlike a typical sliding hiatal hernia, paraesophageal hernias can sometimes cause significant compression or complications and may require surgical treatment.
What Is a Paraesophageal Hernia?
A paraesophageal hernia occurs when part of the stomach pushes through the opening in the diaphragm where the esophagus passes, while the gastroesophageal junction may remain in its normal position.
Larger hernias can place pressure on the stomach or esophagus and, in some cases, can interfere with blood supply or cause obstruction.
Symptoms
Some patients have no symptoms, while others may experience:
