Gastric Band Adjustment in Melbourne: What to Expect

What Is an Adjustable Gastric Band?

An adjustable gastric band (often called a lap band) is a silicone device placed around the upper part of the stomach during laparoscopic surgery. It creates a small pouch that limits food intake and slows digestion, helping patients feel fuller sooner and for longer.

Unlike other bariatric procedures, the gastric band is reversible and adjustable — meaning the level of restriction can be modified over time to optimise weight loss and manage side effects.

Why Band Adjustments Matter

The gastric band works best when it is properly calibrated to your individual needs. Too loose and you won't feel restriction; too tight and you may experience reflux, difficulty swallowing, or regurgitation. Regular adjustments — particularly in the first one to two years after surgery — are critical to achieving the best outcomes.

Dr Chun Guan Chong is an experienced bariatric GP with specialist training in gastric band adjustments and long-term band management. He consults across multiple Melbourne locations including Bayswater, Box Hill (Epworth), Heidelberg, and Williamstown.

What Happens During an Adjustment?

A gastric band adjustment is a straightforward, clinic-based procedure. The band has a port placed just under the skin (usually near the upper abdomen), which allows saline to be added or removed to change the level of restriction.

The process typically takes 10–15 minutes and involves:

1. Identifying the port location
2. Inserting a fine needle through the skin into the port
3. Adding or removing saline to adjust tightness
4. A brief assessment to ensure comfort before you leave

No anaesthesia is required and you can return to normal activities immediately.

Signs You May Need an Adjustment

You might need a band adjustment if you experience:

• Eating larger amounts without feeling full (band too loose)
• Difficulty swallowing or regurgitation (band too tight)
• Excessive acid reflux or heartburn
• Plateaued weight loss despite good eating habits
• Vomiting after meals

If you experience severe pain, inability to swallow liquids, or persistent vomiting, seek medical attention promptly as this may indicate a slip or other complication.

Long-Term Band Management

Beyond adjustments, Dr Chong provides ongoing management for gastric band patients including:

• Nutritional guidance and dietary review
• Monitoring for band-related complications (slippage, erosion, port issues)
• Management of reflux and oesophageal dilation
• Coordination with surgeons if revision or removal is required
• Post-bariatric psychological support and referral

Book a Gastric Band Consultation in Melbourne

If you're looking for a gastric band adjustment doctor in Melbourne, Dr Chun Guan Chong offers expert, compassionate care at multiple locations. Contact Medi Weight Loss on (03) 9967 1996 or book via HotDoc.