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MBBS, MS - General Surgery
Surgery
Dr. Ramen Goel is the first Master surgeon in Bariatric & Metabolic surgery in India. He has been trained in bariatric surgeries at France & USA. He has perf…
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Gastric band surgery, also known as laparoscopic adjustable gastric banding, is a weight-loss procedure designed to help people with obesity reduce body weight safely. In this surgery, a silicone band is placed around the upper part of the stomach to create a smaller pouch. This smaller pouch limits the amount of food you can eat at one time, helping you feel full faster and eat less. The band is adjustable, so your surgeon can tighten or loosen it over time to suit your weight-loss progress and comfort.
Gastric band surgery is a minimally invasive operation (done with small incisions) and does not involve removing any part of the stomach or intestines. It works by slowing down food intake and reducing hunger, making it easier to adopt healthier eating habits and support long-term lifestyle changes. The procedure is part of a comprehensive weight-management approach that includes diet, exercise, and behavioural support.
Gastric band surgery may be recommended for people who:
● Have obesity with a body mass index (BMI) typically over 35
● Have tried diet and exercise without lasting weight loss
● Are motivated to follow a structured lifestyle and dietary program
● Have obesity-related health issues (e.g., diabetes, high blood pressure, sleep apnea)
● Are eligible for bariatric (weight-loss) surgery after medical evaluation
● Want a reversible surgical option with fewer changes to anatomy
Your surgeon evaluates your overall health, weight-loss history, eating habits, and goals before determining if gastric band surgery is appropriate.
There are several approved gastric band systems, but all work on the same basic principle, restricting the size of the stomach:
1. Adjustable Silicone Band
A soft, inflatable silicone band placed around the upper stomach. It can be tightened or loosened using a port placed beneath the skin.
2. Lap-Band System
One of the most commonly used models, known for easy adjustment and long tracking history.
The band is connected to a small access port under the skin. During follow-up visits, your surgeon can add or remove saline (sterile fluid) through this port to adjust band tightness.
Gastric band surgery is usually done in a hospital operating theatre under general anesthesia and follows these steps:
1. Preparation and Evaluation
You have blood tests, imaging, and counselling to confirm suitability for surgery. Fasting is required before the operation.
2. Anesthesia
General anesthesia is given so you sleep comfortably and do not feel pain.
3. Small Incisions
Several tiny incisions are made in the abdomen.
4. Band Placement
A laparoscope (tiny camera) and instruments are used to place the silicone band around the upper stomach, creating a small food pouch above the band.
5. Port Placement
The band is connected to an access port placed under the skin. This allows later adjustments.
6. Closure
The incisions are closed with sutures, and sterile dressings are applied.
The procedure usually takes about 1–2 hours, and because it is minimally invasive, recovery tends to be quicker than traditional open surgery.
After gastric band surgery, proper care helps healing and supports success:
● Hospital Stay: Most people stay 1–2 days for monitoring and early care.
● Pain Management: Mild discomfort near incision sites is common and managed with pain medicines.
● Diet Progression:
○ Phase 1: Clear liquids immediately after surgery
○ Phase 2: Pureed foods for a few weeks
○ Phase 3: Soft foods
○ Phase 4: Regular foods with portion control and healthy choices
● Activity: Light walking is encouraged early. Avoid heavy lifting and strenuous exercise for 4–6 weeks.
● Follow-Up Adjustments: Band tightness is adjusted over time through the access port to optimise weight loss and comfort.
● Lifestyle Support: Dietitian and behavioural counselling help you adapt to new eating habits.
Weight loss occurs gradually as the band limits food intake and helps control hunger. Ongoing support and follow-ups are important for long-term success.
Gastric band surgery offers many advantages:
● Minimally invasive with small incisions
● Adjustable and reversible procedure
● Helps reduce portion sizes and hunger
● Encourages healthier eating habits
● Can improve obesity-related conditions (e.g., diabetes, hypertension)
● Typically shorter hospital stay than other bariatric surgeries
Gastric banding works best when combined with a comprehensive plan including diet changes, exercise, and regular medical follow-up.
Although gastric band surgery is generally safe, possible risks include:
● Band slipping or moving out of place
● Band erosion into the stomach wall (rare)
● Infection at the incision or port site
● Nausea or vomiting if the band is too tight
● Acid reflux or heartburn
● Port or tubing problems
● Need for revision or removal surgery
Your surgeon explains these risks and celebrates ways to reduce them, including regular follow-up and careful monitoring.
Gastric band surgery is a weight-loss procedure in which a silicone band is placed around the upper stomach to limit food intake and help control hunger.
General anesthesia prevents pain during the procedure. Mild discomfort afterward is common and managed with medication.
Most people return home within 1–2 days. Full recovery and normal activity levels typically return over a few weeks.
The band creates a small stomach pouch that fills quickly, helping you feel full sooner and eat less.
Yes. Unlike many other weight-loss surgeries, the band can be removed if needed.
Yes. Band tightness is adjusted through a small port under the skin to optimise comfort and weight loss.
Yes. Weight loss after surgery can improve conditions like type 2 diabetes, high blood pressure, and sleep apnoea.