Fundoplication in India

What is a Fundoplication?

A fundoplication is a minimally invasive surgical procedure designed to treat severe, chronic Gastroesophageal Reflux Disease (GERD) and repair hiatal hernias. The lower esophageal sphincter (LES) is a specialized muscular valve at the junction of the esophagus and stomach that normally opens to permit food to enter the stomach and closes tightly to prevent acidic stomach contents from surging upward. When this valve becomes structurally incompetent or displaced upward into the chest cavity through an enlarged diaphragmatic hiatus (hiatal hernia), chronic acid reflux ensues. A fundoplication restores valve competence by wrapping the upper fundus of the stomach around the lower esophagus, recreating a functional anti-reflux barrier.

Indications for Fundoplication Surgery

Fundoplication is indicated for patients who do not achieve adequate relief from medical therapies or who wish to avoid lifelong medication:

• Refractory Gastroesophageal Reflux Disease (GERD): Persistent heartburn, acid regurgitation, and retrosternal pain that fails to respond adequately to high-dose Proton Pump Inhibitors (PPIs) or H2 receptor blockers.
• Hiatal Hernia (Sliding or Paraesophageal): Enlargement of the diaphragmatic hiatus where the stomach slides (Type I) or herniates alongside the esophagus (Type II, III, or IV) into the posterior mediastinum, causing chest pain, postprandial fullness, and risk of gastric strangulation.
• Extra-Esophageal (Atypical) Reflux Symptoms: Chronic acid aspiration causing chronic cough, hoarseness, recurrent laryngitis, and adult-onset asthma.
• Barrett's Esophagus: Premalignant metaplastic changes of the lower esophageal mucosa driven by severe chronic acid exposure, where rigorous reflux control is essential.
• Intolerance or Complications of Lifelong Medication: Young patients seeking a permanent structural cure or those experiencing adverse effects from long-term PPI therapy (osteopenia, renal dysfunction, hypomagnesemia).

Surgical Approaches: Complete vs Partial Wraps

Modern fundoplication is predominantly performed laparoscopically or with robotic assistance through five miniature punctures in the upper abdomen:

• Laparoscopic Nissen Fundoplication (360-Degree Complete Wrap): The global gold standard. The surgeon reduces the hiatal hernia back into the abdominal cavity, closes the diaphragmatic crura with non-absorbable sutures (hiatoplasty), mobilizes the gastric fundus by dividing the short gastric vessels, and wraps the fundus a full 360 degrees circumferentially around the lower esophagus over a sizing bougie to create a snug, valve-reinforcing collar.
• Toupet Fundoplication (270-Degree Posterior Partial Wrap): The fundus is wrapped around the posterior 270 degrees of the esophagus and anchored to the crura and esophageal wall. It is the procedure of choice for patients with compromised esophageal peristalsis or motility on preoperative high-resolution esophageal manometry, significantly reducing the incidence of postoperative gas-bloat and temporary dysphagia.
• Dor Fundoplication (180-Degree Anterior Partial Wrap): The fundus is secured across the anterior surface of the esophagus, frequently utilized following Heller myotomy for achalasia.

Recovery Timeline & Dietary Progression

Laparoscopic fundoplication is performed with a 1- to 2-day hospital stay. Patients follow a graduated post-fundoplication diet to allow natural postoperative esophageal swelling to resolve: clear liquids for 2 to 3 days, transitioning to pureed and soft foods for 2 to 3 weeks, before resuming a regular balanced diet. Strenuous abdominal lifting (>10 kg) is avoided for 4 to 6 weeks to ensure secure crural healing.

Treatment Outcomes

• Over 90–95% of patients achieve permanent, complete resolution of heartburn and acid regurgitation without medications.
• Restoration of the anatomical barrier halts micro-aspiration, chronic coughing, and respiratory symptoms.
• Prevents progression of severe reflux esophagitis, peptic strictures, and complicated paraesophageal herniation.