Anti-Reflux Surgery (Laparoscopic Nissen Fundoplication) in Johannesburg
Gastro-oesophageal reflux disease (GORD) causes heartburn, regurgitation, and night-time coughing. When medication no longer controls symptoms — or you'd rather not take a proton-pump inhibitor for life — laparoscopic Nissen fundoplication is a definitive surgical solution.
Performed by Dr Pieter Marais at Johannesburg Surgical Hospital, Randburg, Johannesburg.
What it involves
Through five small incisions, the top of the stomach (fundus) is wrapped 360 degrees around the lower oesophagus, reinforcing the valve mechanism that keeps acid down. Any associated hiatal hernia is repaired at the same time.
Laparoscopic Nissen fundoplication has excellent long-term outcomes: 80–90% of patients are off acid-suppressing medication and symptom-free at ten years. Compared to a lifetime of PPIs, it offers freedom from daily medication and — for many — resolution of night-time symptoms.
Pre-op workup matters. Oesophageal manometry rules out motility disorders (which would make a full wrap unsafe). pH monitoring confirms the reflux is real and pathological, not just symptomatic. Endoscopy documents the state of the oesophagus and stomach.
The wrap is tailored: a full 360° Nissen for typical GORD with normal motility, a partial (Toupet or Dor) wrap when motility is reduced. Any hiatal hernia is reduced and the diaphragmatic crura closed to prevent recurrence.
Most patients arrive at this decision after years of heartburn, an acid taste at the back of the throat, regurgitating food when they bend over or lie down, a chronic night-time cough, hoarseness in the morning, or waking with a choking sensation. Those last symptoms — the ones that aren't classic heartburn — are often the ones medication handles worst, because a proton-pump inhibitor reduces the acidity of what refluxes but does not stop the reflux itself. A fundoplication fixes the mechanism.
The operation is done at Johannesburg Surgical Hospital through five small keyhole incisions, takes 60 to 90 minutes, and involves one night in hospital. The first two weeks are the adjustment period: liquids, then soft food, and a swallowing sensation that feels tight until the swelling around the wrap settles. That tightness is expected and improves week by week.
When it's indicated
Long-standing GORD not controlled on maximal PPI therapy, breakthrough symptoms on medication, GORD with a large hiatal hernia, or patients wanting to come off long-term acid suppression.
The approach
Success depends on proper pre-op workup: manometry to confirm oesophageal motility, pH monitoring to confirm pathological reflux, and endoscopy. Getting the wrap tension right is the technical crux — too tight causes swallowing problems, too loose fails to control reflux.
Recovery
One night in hospital. Liquid diet for one week, soft food for two weeks, normal texture from three weeks. Some transient difficulty swallowing solid food is expected for four to six weeks as the wrap settles. Return to desk work at one week; heavy lifting from four weeks.
Anti-Reflux Surgery FAQ
- How successful is fundoplication?
- Long-term data show 80–90% of patients are off acid-suppressing medication and symptom-free at ten years — provided the pre-op workup and technical execution are done properly.
- Will I be able to burp and vomit afterwards?
- Burping is often reduced initially (gas-bloat syndrome) but usually improves. Vomiting is possible but harder. Some patients notice they need to eat more slowly.
- Is there a less-invasive option?
- LINX magnetic sphincter augmentation and endoscopic techniques (TIF, Stretta) exist but have less long-term data. For most patients with well-established GORD and hiatal hernia, a properly-done laparoscopic Nissen remains the reference standard.
- What if I already had bariatric surgery?
- Sleeve gastrectomy can worsen reflux — in that case the answer is usually conversion to a Roux-en-Y bypass, not a fundoplication. Dr Marais discusses this individually.
- How much does a Nissen fundoplication cost in South Africa?
- Anti-reflux surgery is generally covered by South African medical aids when reflux is documented on endoscopy or pH monitoring and medical therapy has failed. Costs include the surgeon, anaesthetist, hospital and the pre-operative workup (endoscopy, manometry, pH study). The practice issues a written quote and obtains authorisation from your medical aid before the date is confirmed.
- What happens on the day of surgery?
- You'll be admitted to Johannesburg Surgical Hospital in the morning, having had nothing to eat from midnight. The anaesthetist sees you before theatre. The operation takes 60 to 90 minutes. You wake in recovery, are back on the ward within an hour, and start clear fluids the same evening. Most patients go home the next morning on a liquid diet.
- Is surgery better than staying on omeprazole for life?
- It depends on you. PPIs work well for many people and are reasonable long term. Surgery is the better answer when medication no longer controls symptoms, when regurgitation (rather than heartburn) is the main problem — PPIs reduce acid but not reflux volume — when there's a large hiatal hernia, or when you simply don't want to be on daily medication for the next thirty years.
Discuss anti-reflux surgery with Dr Marais
Send a short enquiry and the practice will be in touch during weekday office hours. Consultations take place at Johannesburg Surgical Hospital.
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