Laparoscopic Fundoplication
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WHAT IS LAPAROSCOPIC FUNDOPLICATION?
Laparoscopic fundoplication is a minimally invasive surgical procedure used to treat gastroesophageal reflux disease (GERD) and severe acid reflux. GERD occurs when stomach acid frequently flows back into the esophagus, causing symptoms such as heartburn, regurgitation, and chest discomfort.
During this procedure, the upper part of the stomach (called the fundus) is wrapped around the lower end of the esophagus. This strengthens the lower esophageal sphincter (LES), which acts as a valve between the stomach and esophagus. When this valve becomes weak, acid can move upward into the esophagus. Fundoplication restores the strength of this valve and prevents acid reflux.
The surgery is performed using laparoscopic techniques, which involve small incisions and specialized surgical instruments. This approach results in less pain, smaller scars, and faster recovery compared to traditional open surgery.
WHY GERD OCCURS
GERD develops when the lower esophageal sphincter (LES) becomes weak or relaxes inappropriately, allowing stomach acid to flow back into the esophagus. Several factors may contribute to this condition.
Some common causes include:
- Weak Lower Esophageal Sphincter
When the valve between the stomach and esophagus does not close properly, stomach acid can easily move upward and irritate the esophageal lining. - Hiatal Hernia
In some cases, part of the stomach moves upward through the diaphragm into the chest cavity. This condition can weaken the LES and worsen reflux symptoms. - Obesity
Excess body weight increases pressure inside the abdomen, which can push stomach acid into the esophagus. - Diet and Lifestyle Factors
Frequent consumption of spicy foods, fatty meals, caffeine, alcohol, and smoking can contribute to acid reflux. - Delayed Stomach Emptying
When food remains in the stomach for longer periods, it can increase pressure and promote reflux.
TYPES OF FUNDOPLICATION
There are different types of fundoplication procedures depending on how the stomach is wrapped around the esophagus.
- Nissen Fundoplication
This is the most common type of fundoplication. In this procedure, the stomach is wrapped 360 degrees around the esophagus to create a strong valve that prevents acid reflux. - Toupet Fundoplication
This procedure involves a partial 270-degree wrap around the esophagus. It is sometimes recommended for patients who may have weaker esophageal muscle movement. - Dor Fundoplication
This technique involves a partial anterior wrap and is sometimes used in combination with other esophageal procedures. - The choice of procedure depends on the patient’s symptoms, anatomy, and overall health condition.
SYMPTOMS OF GERD
Symptoms of GERD can vary in severity and may worsen over time if left untreated. Common signs and symptoms include:
- Frequent Heartburn, especially after meals or when lying down.
- Regurgitation of Stomach Acid into the throat or mouth.
- Chest Pain or Discomfort, sometimes mistaken for heart problems.
- Difficulty Swallowing (Dysphagia) due to irritation in the esophagus.
- Chronic Cough or Hoarseness, particularly at night.
- Sore Throat or Burning Sensation in the chest and upper abdomen.
- Persistent Acid Taste in the mouth.
If GERD symptoms become severe or do not respond to medications, surgery such as laparoscopic fundoplication may be recommended.
TREATMENT OF GERD
The treatment for GERD usually begins with lifestyle changes and medications, but in some cases surgical treatment becomes necessary.
- Lifestyle Modifications
Patients may be advised to avoid trigger foods, eat smaller meals, maintain a healthy weight, and avoid lying down immediately after eating. - Medications
Doctors may prescribe medications such as proton pump inhibitors (PPIs) or antacids to reduce stomach acid and relieve symptoms. - Laparoscopic Fundoplication
When medications and lifestyle changes do not provide long-term relief, laparoscopic fundoplication may be recommended. During this surgery, the surgeon wraps the upper part of the stomach around the lower esophagus to strengthen the valve and prevent acid reflux. - Hiatal Hernia Repair
If a hiatal hernia is present, it may be repaired during the same surgical procedure.
RECOVERY
Recovery after laparoscopic fundoplication is generally faster compared to traditional open surgery.
Patients usually stay in the hospital for 1–2 days after the procedure. Most individuals can return to light daily activities within 1–2 weeks, although complete recovery may take several weeks.
After surgery, patients are advised to follow a special diet plan that gradually progresses from liquids to soft foods and eventually to regular meals. Avoiding heavy lifting and strenuous activities for a few weeks helps ensure proper healing.
Most patients experience significant improvement in acid reflux symptoms and are able to reduce or stop long-term reflux medications.
