Laparoscopic Surgery for Gastroesophageal Reflux Disease (GERD) - An Overview

What Is the Role of Laparoscopic Surgery for Managing Gastroesophageal Reflux Disease?

Laparoscopic surgery, often called keyhole surgery, is an effective treatment for gastroesophageal reflux disease (GERD). The most common procedure used is Nissen fundoplication.

• Doctors usually suggest this surgery when PPI (proton pump inhibitors) medicines (acid-reducing drugs) do not control symptoms well or cause side effects.

• The surgery strengthens the lower esophageal sphincter (LES), which is the valve between the food pipe and the stomach. When this valve works better, stomach acid is less likely to flow back up.

• Many patients get long-term relief from heartburn and acid regurgitation after surgery. It also helps reduce or stop the need for lifelong reflux medicines.

• Before surgery, doctors carefully assess patients to lower the risk of problems such as dysphagia (difficulty swallowing) and gas-bloat syndrome (bloating and trouble burping). In rare situations, a revision surgery (repeat procedure) may be required.

Overall, laparoscopic surgery for GERD is considered the preferred surgical option for people with severe or poorly controlled GERD.

Why Would Laparoscopic Surgery Be Beneficial?

In relation to open acid reflux surgery, the following advantages exist in laparoscopic reflux surgery:

• Minimally invasive:

Small incisions result in less scarring, postoperative pain, and recovery time.

• Lower chance of complications:

There is a reduced risk of bleeding, infection, and hernia.

• Effective reflux control:

This has provided symptom relief for over 10 years and has been common among patients.

• Reduced medication dependency:

Patients are not relying on lifelong proton pump inhibitors.

• Possible reduction in the extent of Barrett’s esophagus:

Improved control of reflux may prevent the development of premalignant changes.

• Extended indications:

Efficacious for reflux symptoms such as chronic cough, asthma, and laryngitis (throat irritation).

• Potential for daycare surgery:

Many centres permit patients to go home within the first 24 hours.

• Quality of life:

Patients can sleep better, eat better, and have a better quality of life.

• Better outcome in moderately obese patients:

Smaller incisions and fewer injuries to the tissue translate into a better outcome for the moderately obese patient. Controlling reflux is easier and more effectively done through a laparoscopic procedure as opposed to open surgery.

• Lower dysphagia rate:

This is because the Toupet- or /DOR partial wrap method lowers the possibility of dysphagia (swallowing difficulty).

What Are the Contraindications of Laparoscopic Surgery?

Absolute contraindications (must not have surgery):

• Inability to tolerate general anaesthesia (being fully asleep during surgery).

• Uncorrectable coagulopathy (bleeding disorder).

• Abdominal wall infection.

• Peritonitis (inflammation of the peritoneum).

Relative contraindications (careful decision needed):

• History of upper abdominal surgery.

• Severe obesity (BMI above 35), where weight loss surgery may be a better option.

• Esophageal motility disorder (poor movement of the food pipe).

• Severe heart or lung problems, large hernias, and tense ascites (fluid accumulation in the abdomen).

What Is the Pre-Care for Laparoscopic Surgery?

The pre-care for laparoscopic surgery for GERD includes:

• Before surgery:

Before the surgery, your doctor may conduct a few routine tests, like blood tests, scans, and heart tests, to ensure that you are ready to undergo surgery. There will also be a discussion about the benefits and potential side effects of the procedure. You may be told not to eat or drink anything for a couple of hours before the surgery, and in some cases, you may need bowel preparation.

• Anesthesia:

General anaesthesia will be used during the surgery, and you will be completely asleep and unable to feel any pain.

• Small incisions:

A surgeon performs several small incisions on the abdomen. A thin tube containing a camera and surgical instruments goes through the incisions.

• Formation of the wrap:

The top portion of the stomach is carefully wrapped around the bottom portion of the food pipe and secured. This helps fortify the pressure valve that exists between the stomach and the esophagus. It prevents the occurrence of acid reflux.

• Closing the incisions:

After the surgery, these tiny cuts are closed using stitches or surgical glue.

What Is Post-Operative Care and Recovery for Laparoscopic Surgery?

To ensure the best possible recovery, post-operative care includes:

• Pain control:

Pain, whether mild or moderate, is common after surgery. In most cases, the pain can be controlled through the use of medications.

• Diet:

The patient is initially fed liquids and then gradually progressed to mushy foods before being reintroduced to a normal diet within one to two weeks. The patient is advised to eat smaller, more frequent meals.

• Activity:

Regarding the activities, such as walking, which can be encouraged immediately after the operation. Lifting heavy weights and exercising can be avoided for at least the first six weeks.

• Follow-up care:

It would also be helpful to follow up with regular consultations with your physician to monitor the progress made regarding symptoms and healing.

What Are the Side Effects Caused After Laparoscopic Surgery?

Side effects can occur after surgery; however, they typically subside over time. Some side effects are:

• Abdominal bloating (feeling full or gassy) after fundoplication. In rare cases, it may be severe.

• Dysphagia (difficulty swallowing) improves over time in most patients.

• Most of the patients can belch easily after some time post-surgery.

• Discomfort around the wound site.

What Are the Potential Complications of Laparoscopic Surgery?

Although laparoscopic surgery is safe, the following side effects might occur:

• Swallowing problems (dysphagia):

In some instances, this results from a stomach wrap that is too tight. In most cases, this resolves, but some patients may require further attention.

• Gas-bloat syndrome:

The patient may have bloating or discomfort from the inability to belch and vomit. This condition can be relieved through dietary modifications and medication.

• Food pipe (esophagus) injury:

In some instances, the food pipe may be damaged during surgery and thus require repair.

• Return of symptoms of reflux:

Sometimes, the symptoms of GERD can recur, and further care may be necessary.

What Are the Long-Term Outcomes of Laparoscopic Surgery?

Laparoscopic surgery generally results in excellent long-term outcomes for patients with GERD:

• Most patients achieve long-term relief of heartburn and regurgitation.

• Studies have proven that the surgical procedure significantly improves quality of life.

• Many patients experience an overall improvement in their health, requiring fewer or no acid-reducing medications.

• The surgery also reduces the risk of long-term GERD complications, such as inflammation of the food pipe, called esophagitis, and a condition known as Barrett's esophagus.

What Are the Different Types of Laparoscopic Surgery for GERD?

There are different types of laparoscopic surgery for treating GERD, all of which aim to improve the valve function at the junction of the esophagus and the stomach, thereby preventing the process of acid reflux.

1. Nissen fundoplication:

This is the most prevalent surgery used in the treatment of GERD. This involves a 360° wrap of the fundus of the stomach around the esophagus. The laparoscopic Nissen fundoplication surgery is generally safe, but it can cause some side effects.

2. Partial fundoplication:

• A partial fundoplication, such as a Toupet (270-degree wrap) or Dor (anterior 180-200-degree wrap), involves wrapping a portion of the stomach over the esophagus.

• Patients with abnormalities of esophageal motility (weak food pipe movement) may benefit from these treatments.

3. LINX reflux management system:

A ring of magnetic beads is positioned around the LES to improve its performance while preserving regular burping and swallowing. This is best suited for patients with mild GERD.

4. Transoral incisionless fundoplication (TIF):

A more recent endoscopic technique that avoids abdominal incisions by employing a device introduced through the mouth to construct a partial wrap.

5. Reflux stop surgery:

A new device-based procedure corrects all parts of the anti-reflux barrier with no effect on food passage by repositioning the stomach. Results from the five-year trial data show good safety and efficacy with fewer side effects compared to traditional fundoplication and are now being reviewed for approval by the FDA.

Conclusion

Laparoscopic surgery for GERD is a keyhole surgery that can help relieve symptoms caused by GERD. This surgery makes the valve between the food pipe and the stomach, thereby helping to prevent acid reflux. It works best in the hands of experienced surgeons. If an individual continues to experience symptoms related to reflux despite medical intervention, they should consult a gastro health specialist online to find out whether surgery can help them.

Key Takeaways

• Laparoscopic surgery for GERD is a minimally invasive procedure that helps manage patients with GERD symptoms, ultimately preventing reflux.

• Relief is usually long-lasting, and there is less need for acid-reducing medications. High patient satisfaction and benefits have been demonstrated in studies for over 10 years.

• Recovery is rapid, with patients often being discharged within 24 hours and resuming their usual activities within two to four weeks.