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PubMed This is a summary of 20 peer-reviewed journal articles Updated
Gastroenterology · Hiatal Hernia

Surgical Options and Selecting Your Team

At a Glance

Hiatal hernia surgery is considered based on the hernia type, symptoms, reflux control, and risk of mechanical problems. Repair usually restores the stomach’s position, closes the diaphragm opening, and may include a Nissen or Toupet wrap; surgeon experience matters.

For many patients, surgery is a critical step in managing a hiatal hernia. The goal of surgery is not just to “fix a hole,” but to restore your anatomy to relieve symptoms and reduce the risk of mechanical complications [1].

When is Surgery Considered?

The decision to have surgery depends largely on your hernia type and how much it interferes with your life.

  • Type I (Sliding) Hernias: Surgery is usually considered antireflux surgery. It may be recommended if you have confirmed GERD and your symptoms persist despite optimized medical therapy, or if you prefer a one-time procedure over lifelong medication [1][2].
  • Types II–IV (Paraesophageal) Hernias: These carry a stronger recommendation for discussion regarding surgery because they are mechanical problems. If you have symptoms like food getting stuck, chest pain, or anemia attributable to the hernia, surgery is often advised to prevent the stomach from twisting or becoming blocked (volvulus) [1][3].
  • Asymptomatic Hernias: If you have no symptoms, current guidelines (such as the 2024 SAGES guidelines) suggest that “watchful waiting” is often a safe and reasonable choice. Surgery is not automatically required just because a hernia exists on a scan, and watchful waiting requires an individualized shared decision-making process [4].

Demystifying the Procedure

Most hiatal hernia repairs are performed using minimally invasive surgery (laparoscopic or robotic). This involves 4 or 5 small incisions rather than one large one [5]. The surgeon performs three main tasks:

  1. Reduction and Sac Dissection: The stomach and any other organs are gently pulled back into the abdomen. The “sac” (the lining that moved into the chest) is removed while carefully protecting the vagus nerves, which control digestion [6][7].
  2. Cruroplasty: The surgeon uses stitches to tighten the widened opening in your diaphragm. In some cases, a piece of mesh—either permanent synthetic or a dissolvable “biosynthetic” material—is used to reinforce these stitches [6]. Mesh is often reserved for very large hernias because it may reduce the chance of the hernia coming back, though it carries a small but serious risk of irritating the esophagus or causing strictures over time [8][9]. Guidelines do not establish one routine mesh strategy, and practice varies widely.
  3. Fundoplication (The Wrap): To prevent reflux, the top of the stomach is wrapped around the bottom of the esophagus to recreate a valve [10].
    • Nissen Fundoplication: A complete 360-degree wrap. It is very effective at stopping reflux but has a higher chance of causing temporary swallowing or “gas-bloat” issues [11][12].
    • Toupet Fundoplication: A partial 270-degree wrap. It is often chosen if your esophagus has “weak” motility (movement) because it is less likely to cause difficulty swallowing [13][14]. Wrap choice should be individualized using the full clinical and testing picture, not just weak motility.

Risks and Realities

Surgery does not guarantee a permanent end to symptoms, and it carries major operative risks. You must discuss risks including bleeding, infection, injury to the esophagus, stomach, spleen, or vagus nerves, pneumothorax (collapsed lung), leaks, anesthesia risks, and the need for future dilation or revision.

  • Recurrence: It is common for a small portion of the hernia to “recur” on an X-ray months or years later (rates can vary from 10% to over 40% in some studies) [13][15]. However, most patients still report being very satisfied with their symptom relief even if a small recurrence is found [16].
  • Side Effects: “Gas-bloat syndrome”—feeling full or unable to belch—affects about 25% of patients in the first year but usually improves over time [17].
  • Reoperation: Reoperation rates vary widely depending on the complexity of the initial hernia and the length of follow-up (some studies cite 2-3%, but this can be higher for complex or recurrent cases) [18].

Choosing Your Surgical Team

Hiatal hernia repair is a technically demanding surgery that relies on the “feel” and experience of the surgeon. Research consistently shows that high-volume hospitals (those that perform many of these procedures each year) have lower complication and readmission rates [19]. When selecting a team, look for a “foregut” or “gastrointestinal” specialist who routinely performs complex paraesophageal repairs. Ask about their total foregut volume and their complication and readmission rates [20]. Your surgeon should use your preoperative tests (manometry and endoscopy) to tailor the specific type of wrap to your body’s needs [1][10].

Common questions in this guide

When is surgery recommended for a hiatal hernia?
For a sliding hiatal hernia, surgery is usually considered when objectively confirmed reflux continues despite optimized medication or when a patient prefers a procedure. Symptomatic paraesophageal hernias may also need surgery because they can cause blockage or stomach twisting. People without symptoms may be offered watchful waiting after an individualized discussion.
What happens during hiatal hernia repair?
Most repairs use several small incisions to move the stomach back into the abdomen and close the widened opening in the diaphragm. The surgeon may reinforce the closure with mesh and usually creates an anti-reflux wrap around the lower esophagus. The exact approach depends on the hernia and the patient’s test results.
How are Nissen and Toupet fundoplication different?
A Nissen fundoplication is a complete wrap around the esophagus, while a Toupet fundoplication is a partial wrap. Nissen surgery can control reflux well but may cause more temporary swallowing difficulty or gas-bloat symptoms. Toupet surgery may be considered when esophageal movement is weak, although the choice should be individualized.
Is mesh always used during hiatal hernia surgery?
No. Mesh may be used to reinforce the repair, especially for very large hernias, but there is no single routine mesh strategy. It may lower the chance of recurrence in some situations but can rarely irritate the esophagus or cause a narrowing, so the benefits and risks should be discussed with the surgeon.
What complications can happen after hiatal hernia surgery?
Possible complications include bleeding, infection, injury to nearby organs or nerves, a collapsed lung, a leak, and anesthesia problems. Some patients develop persistent swallowing difficulty, gas-bloat symptoms, recurrence, or need for another procedure. The individual risk depends on the hernia, operation, and surgical team.
How should I choose a hiatal hernia surgeon?
Look for a foregut or gastrointestinal surgeon and hospital that perform many hiatal or paraesophageal repairs. Ask about the surgeon’s procedure volume, complication and readmission rates, and experience with recurrent or complex hernias. The team should also use endoscopy, manometry, and other objective testing to tailor the repair.

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References

References (20)
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This page is for informational purposes only and does not constitute medical advice about hiatal hernia surgery. Discuss your symptoms, test results, procedure choices, and individual risks with a qualified foregut or gastrointestinal surgeon.

Guide contents hiatus hernia
Research & Literature
04 Daily Management and Medical Treatments 06 Life After Surgery and Long-Term Recovery