
Understanding Gastric Band Surgery
Gastric band surgery (lap band surgery) was previously one of the most commonly performed bariatric surgery procedures in Australia. While some patients achieved successful weight loss outcomes, long-term follow-up showed higher rates of complications, weight regain and revision surgery compared to newer bariatric surgery procedures.
For this reason, gastric band surgery is now performed less frequently, with many bariatric surgeons favouring procedures such as gastric sleeve and gastric bypass surgery that provide more reliable long-term outcomes.
Gastric banding is performed using a few small laparoscopic (keyhole) incisions to place an adjustable silicone band around the upper part of the stomach. Squeezed by the silicone band, the stomach becomes a smaller pouch with a narrowed outlet that slowly releases food into the lower part of the stomach.
This Obesity Surgery procedure works by restricting food intake, and also to some degree increasing the feeling of fullness after eating.
Over the months following gastric band surgery, it is necessary to make regular visits to your Bariatric Surgeon to have the band adjusted in order to allow the correct amount of food to pass from the upper pouch of the stomach past the band to the lower portion. An adjustment involves saline being pushed into the band via a port – saline may be either added or removed from the band to enable more or less restriction to the stomach.
Dr David Joseph also assesses patients experiencing complications following previous gastric band surgery, including reflux, slippage, inadequate weight loss and weight regain. Some patients may require gastric band removal or revision bariatric surgery depending on their symptoms and long-term outcomes.
Learn more about modern bariatric surgery procedures including gastric sleeve, gastric bypass and revision bariatric surgery.
Gastric Band (Lap Band) Pros and Cons
While gastric band surgery may still be suitable for selected patients, newer Weight Loss Surgery procedures generally provide more reliable long-term weight loss outcomes and lower revision rates.
Learn more about gastric sleeve, gastric bypass (single loop and Roux-en-Y) and revision bariatric surgery in Sydney.
Pros
- Reversible procedure (the band can be removed)
- No cutting or stapling of the stomach
- No intestinal bypass or malabsorption
- Adjustable depending on patient needs
Cons
- Less predictable long-term weight loss outcomes
- Higher rates of reflux and regurgitation
- Risk of band slippage or erosion
- Ongoing adjustments and follow-up required
- Higher likelihood of revision bariatric surgery over time
Modern Bariatric Surgery Alternatives
As bariatric surgery techniques and long-term research have evolved, many bariatric surgeons and patients now favour newer procedures such as gastric sleeve surgery and gastric bypass surgery over gastric banding. These procedures generally provide more reliable long-term weight loss outcomes, improved control of obesity-related health conditions and lower rates of revision surgery.
Modern bariatric surgery procedures are tailored to the individual patient depending on their medical history, eating patterns, reflux symptoms, previous bariatric procedures and long-term weight loss goals.
At BodyFree Weight Loss Clinic, Dr David Joseph performs a range of contemporary bariatric surgery procedures including gastric sleeve surgery, gastric bypass surgery and revision bariatric surgery for selected patients across Sydney. Consultation and assessment are important to determine the most appropriate surgical option for each individual patient.
Patients considering bariatric surgery should undergo careful assessment and long-term follow-up to help achieve the safest and most effective outcome. Factors such as BMI, reflux symptoms, previous abdominal surgery, eating behaviours and obesity-related medical conditions may all influence the most appropriate bariatric surgery procedure for each individual patient. Ongoing dietary support and lifestyle changes also play an important role in long-term success after weight loss surgery.








