Hiatal Hernia Repair

The esophagus reaches the stomach through an opening in the diaphragm called the hiatus. When that opening stretches, the top of the stomach can slide up into the chest. That is a hiatal hernia, and it undermines the natural barrier that keeps stomach contents where they belong.

Repair addresses the anatomy. The stomach is brought back below the diaphragm, the esophagus is mobilized so it sits at a normal length without tension, and the enlarged opening is closed back down to a normal size.

The goal is a durable restoration of normal position, not a temporary tightening. That is why technique and preparation matter more here than in many other repairs.

Most hiatal hernias are small, cause nothing, and never need an operation. Finding one on a scan is not a reason to repair it.

Repair enters the conversation when a hernia is large, when symptoms are significant and have been objectively linked to it, when reflux is not controlled by medical treatment, or when there is anemia, chest pressure after meals, or difficulty swallowing that traces back to the hernia.

A paraesophageal hernia, where a larger portion of the stomach sits in the chest, carries a different risk profile and is evaluated on its own terms.

No hiatal hernia is repaired on symptoms alone. Endoscopy shows the lining and confirms the hernia. Imaging demonstrates its size and position in motion. Manometry establishes whether the esophagus moves well enough to tolerate a repair, and pH testing documents acid exposure when reflux is part of the picture.

That combination is what makes a recommendation specific rather than generic. It also identifies the people for whom an operation is unlikely to help, which is just as valuable.

The repair is performed through several small openings in the abdomen using a camera and long instruments, with a robotic platform used when the added visualization and wrist motion help at the hiatus. There is no long incision.

The hernia sac is reduced, the stomach is returned below the diaphragm, and the crus, the muscular pillars that form the opening, is closed. Reinforcement may be added depending on the size of the defect and the quality of the tissue, and that decision is discussed beforehand.

An antireflux component is sometimes performed at the same setting. Whether that applies to a given person depends on testing and is decided in advance rather than improvised.

Most people stay a night or two. Diet advances in stages, starting with liquids and moving through soft foods over several weeks while the repair heals and swelling at the hiatus settles.

Swallowing may feel tight early on. That is expected and usually improves. Lifting is restricted for a period, and retching or straining is specifically discouraged because both stress a fresh repair.

Hiatal hernias can recur, more often when the defect was large. Preparation, technique, and following the postoperative restrictions all influence durability, and none of them guarantee it.

This page is educational information, not medical advice. What is right for you is decided in consultation, after a review of your history, your symptoms, and your testing.