
Gastric Balloon
What is Gastric Balloon?
A gastric balloon is a temporary, non-surgical weight loss procedure where a silicone balloon is placed into the stomach and filled with saline or air, reducing stomach capacity to induce early fullness. It promotes weight loss by curbing food intake and slowing digestion, with removal after 6–12 months.
What Is a Gastric Balloon?
A gastric balloon is a soft, expandable medical device placed inside the stomach to help patients feel full more quickly and consume fewer calories. Unlike surgical weight loss procedures, it does not require incisions, anesthesia, or hospitalization in some cases.
This method is ideal for individuals who are overweight or mildly obese (BMI 27–40) and want to jumpstart weight loss or prepare for future bariatric surgery.
Who Can Have Gastric Balloon Procedure?
This procedure is suitable for patients aged 18-55 with a body mass index above 27 who cannot lose weight despite dieting.
Will There Be A Stitch Scar When You Get A Gastric Balloon?
The Gastric Balloon procedure is an endoscopically administered procedure and the balloon is inserted through the mouth and placed in the stomach, so there won’t be any stitches, wounds, etc.
How Many Days Does a Patient Stay In The Hospital After a Gastric Balloon Is Inserted?
Gastric Balloon is inserted in a 15-minute procedure and you will have left the hospital in 1-2 hours. There is no need for hospital stay and you can get back to your normal routine on the same day.
What are types of Gastric Balloon?
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Medsil Gastric Balloon
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Orbera Gastric Balloon
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Spatz 3 Gastric Balloon
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Allurion Elipse Swallowable Gastric Balloon

6 Month Gastric Balloon
- One of the most common and widely used options
- Inserted endoscopically under sedation
- Filled with sterile saline solution
- Stays in the stomach for 6 months, then removed via endoscopy
12 Month Adjustable Gastric Balloon
- Advanced model with adjustable volume
- Inserted endoscopically, with mid-term size adjustments possible
- Offers extended support over 12 months
- Helps lose 10–15% of total body weight on average
- Ideal for short-term weight loss and lifestyle changes
- Greater customization and more gradual weight loss
- Especially beneficial for patients needing more time to adapt habits
- Can result in 15–20% total body weight loss
Swallowable Gastric Balloon (Elipse Balloon)
- No endoscopy or anesthesia required
- Swallowed as a capsule, then filled with fluid through a thin catheter
- Balloon automatically empties and passes naturally after ~16 weeks
- Shorter duration but very low-risk and convenient
- Suitable for busy patients, or those who prefer a fully non-invasive approach

What Happens Before and After the Procedure?
Before:
- Initial consultation with our doctor and dietitian
- Blood tests and imaging if needed
- 1–2 days of light diet and fasting
- For endoscopic balloons: local sedation during insertion (15-20 minutes)
After:
- Mild nausea or cramps for a few days—managed with medication
- Liquid and soft diet for the first week
- Regular check-ins with our nutritionist
- Monthly evaluations to adjust your plan and support your progress
- Balloon is removed or passed naturally depending on the type
Am I a Good Candidate for the Gastric Balloon?
This procedure may be suitable if:
- Your BMI is between 27 and 40
- You are not ready or eligible for bariatric surgery
- You need support to change eating behaviors
- You’re preparing for future surgery with required pre-op weight loss
It is not recommended for patients with prior stomach surgeries, ulcers, or significant gastroesophageal issues. A personalized medical evaluation at Belizza Health will confirm your eligibility.
Expected Results
Weight loss varies based on balloon type and lifestyle changes, but average results include:
- 10–20 kg reduction over 6–12 months
- Improvements in blood sugar, cholesterol, and blood pressure
- Better mobility and quality of life
- Confidence to build long-term healthy habits
Take the First Step Toward Healthier Living
If you’re looking for a minimally invasive and effective way to lose weight, the gastric balloon may be the solution you need. Contact Belizza Health today to learn more about the 6-month, 12-month, and swallowable balloon options in Istanbul. Let our expert team guide you toward sustainable, safe, and supportive weight loss.