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Bariatric Surgery•Non-Surgical Ingestion

Allurion Swallowable Gastric Balloon

Non-Surgical 10-15 kg Weight Loss without Endoscopy or Anesthesia

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Clinical Operation Parameters

Surgery Duration
15 Minutes
Anesthesia Type
None (No Sedation)
Hospital Stay
None
Istanbul Stay
3 Days
Recovery Timeline: Return to normal daily routine in 24 hours; smart scale and app tracking for 6 months.
Medically Reviewed by: Dr. Muzaffer & One Clinic Surgical Board
Last Medical Review: September 2026
Compliant with MoH Clinical Standards

Surgical Methodology & Care Protocol

The world's first swallowable gastric balloon capsule: ingested with water in a 15-minute outpatient visit, filled with fluid, and passed naturally after 16 weeks.

Allurion Swallowable Gastric Balloon Clinical At-a-Glance Parameters

Surgery Duration
15 Minutes
Anesthesia Type
None (No Sedation)
Hospital Stay
None
Istanbul Stay
3 Days
Recovery
Return to normal daily routine in 24 hours; smart scale and app tracking for 6 months.

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Clinical Video Guide

Allurion Swallowable Gastric Balloon Procedure & Recovery Videos

Official surgical technique guides and recovery instructions presented by our certified medical team in Istanbul.

Allurion Swallowable Gastric Balloon - Surgical Procedure - One Clinic Patient Review Video
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Allurion Swallowable Gastric Balloon - Surgical Procedure

One Clinic İstanbul • Allurion Swallowable Gastric Balloon - Surgical Procedure

Surgical ProcedureHD Video

Allurion Swallowable Gastric Balloon - Surgical Procedure

Official clinical surgical video presentation by One Clinic Istanbul medical team.

Comprehensive Clinical & Surgical Guide

Allurion Swallowable Gastric Balloon Surgical Procedure & Recovery Guide

Complete surgical methodology, technique comparison, and aftercare recovery protocol prepared by One Clinic medical board.

Gastric Balloon

We perform gastric balloon procedures using the latest technology.

Gastric Balloon at ONE CLINIC

The gastric balloon is a popular, non-surgical weight loss solution that helps patients achieve significant weight loss by reducing the stomach's food-holding capacity. At ONE CLINIC in Istanbul, Turkey, we specialize in placing gastric balloons, offering patients a safe and effective path to reaching their weight loss goals without invasive surgery.

What is a Gastric Balloon?

The gastric balloon is a soft, saline-filled silicone balloon placed in your stomach via a minimally invasive endoscopic procedure. It occupies space in the stomach, helping you feel fuller faster and reduce food intake. This method is ideal for patients who want to lose weight and improve overall health.

Before Your Gastric Balloon Procedure – Important Preoperative Instructions

Proper preparation for your gastric balloon procedure in Istanbul is essential to guarantee optimal results. The steps you need to take are:

Consultation and Medical Evaluation:During your consultation at ONE CLINIC, our experienced surgeon will assess your medical history, BMI, and overall health to determine if you are a suitable candidate for the gastric balloon procedure. We will also discuss your weight‑loss goals and what to expect after the procedure. Dietary Preparation: In the days leading up to the procedure, you may need to follow a liquid or soft diet to prepare your stomach for balloon placement. Your doctor will provide specific dietary instructions during the consultation. Avoid Food and Drink: To ensure the balloon is placed safely, you must fast (not eat or drink anything) at least 8–12 hours before the procedure to keep your stomach empty. Smoking and Alcohol: Refrain from smoking and alcohol consumption at least 24–48 hours before the procedure, as these habits can affect healing and anesthesia.

After the gastric balloon is placed, following the post‑procedure care instructions is essential for an uncomplicated recovery and successful weight loss.

Dietary Changes:After the procedure, you will need to follow a liquid diet for the first few days and then gradually transition to soft foods. Afterwards, you will move to a healthy, balanced diet recommended by your nutrition specialist at ONE CLINIC. Hydration: It is important to stay well‑hydrated by drinking plenty of water throughout the day. Avoid carbonated and sugary beverages for optimal results. Exercise: Incorporating regular physical activity into your routine is crucial to maximize the weight‑loss benefits of the gastric balloon. Light walking and gentle exercises are encouraged during the initial weeks, progressing to more demanding activities as you adapt. Follow‑up Appointments: Attend the scheduled follow‑up visits at ONE CLINIC to ensure the balloon is functioning properly and your weight‑loss progress is on track. Our medical team will provide continuous support and guidance throughout your journey. Balloon Removal: The gastric balloon is typically removed after six months using similar endoscopic techniques. Our team will schedule this procedure and give you detailed preparation instructions.

Recovery Time After Gastric Balloon Placement

Because the gastric balloon is a non‑surgical procedure, the recovery period is relatively rapid.

● Immediate Recovery:Most patients can return home the same day after the procedure. You may experience nausea or mild discomfort for the first few days as your body adjusts to the balloon. This is normal and typically resolves within a week.
● Return to Normal Activities:Most patients can resume their normal daily activities within a few days; however, it is important to listen to your body and avoid strenuous exercise during the initial recovery period.

Who Is Eligible for a Gastric Balloon?

The gastric balloon is an excellent option for individuals seeking significant weight loss without surgery. Ideal candidates include:

● Adults aged 18-65:Patients aged 18 to 65 with a BMI of 30 or higher who struggle to lose weight with diet and exercise alone may be suitable candidates for a gastric balloon procedure in Istanbul.
● Motivated for Long-Term Change:Candidates should be committed to making long-term dietary and lifestyle changes to achieve and maintain weight loss goals.
● Good Health:Patients should not have a significant gastrointestinal disorder or prior bariatric surgery that could affect balloon placement.

How Much Weight Can You Lose with a Gastric Balloon?

On average, patients can expect to lose 10–25% of their total body weight over the six months the balloon is in place. The amount of weight lost depends on your initial weight, adherence to lifestyle changes, and compliance with diet and exercise recommendations. Most patients lose between 10–15 kg (22–33 lb) during the treatment period.

Gastric Balloon Post‑Procedure Scarring and Healing

Because the gastric balloon procedure is performed endoscopically, there is no external incision or scar. The balloon is placed orally using a thin, flexible tube called an endoscope. No cutting or suturing is required. This makes the recovery period much faster and less painful than traditional weight‑loss surgeries such as gastric bypass.

Anesthesia Used for Gastric Balloon Placement

The gastric balloon procedure at ONE CLINIC is typically performed under light sedation or local anesthesia:

Light Sedation:Most patients receive light sedation during the procedure, allowing them to remain conscious while feeling relaxed and comfortable. You may feel drowsy, but you will not feel any pain. Local Anesthesia: Some patients may prefer local anesthesia to numb the throat area, ensuring comfort during the balloon placement.

The entire procedure takes approximately 20–30 minutes, and you can return home the same day.

Frequently Asked Questions About Gastric Balloons

Here are some of the most frequently asked questions about the Gastric Balloon from patients:

1. How long does the gastric balloon stay in place?
2. Will I feel the balloon in my abdomen?
3. Is the weight loss permanent?
4. Are there any dietary restrictions after the procedure?
5. Who is eligible for the gastric balloon procedure?
The gastric balloon is typically left in place for six months. After this period, it is removed using a similar endoscopic procedure. Depending on your weight‑loss progress, your doctor may suggest placing another balloon or discussing alternative treatments.
Initially, as your body adjusts to the balloon, you may experience some discomfort or a feeling of fullness. This usually resolves within a few days. After this adjustment period, most patients do not feel the balloon on a daily basis.
Weight loss achieved with a gastric balloon can be long-lasting if you maintain a healthy lifestyle, including a balanced diet and regular exercise. The balloon serves as a tool to help you develop healthier habits during the treatment.
Yes, you will need to follow a specific diet that starts with liquids, progresses to soft foods, and eventually transitions to a healthy, balanced diet. Our team of nutritionists at ONE CLINIC will guide you at every step to ensure you receive the necessary nutrients while losing weight.
The gastric balloon procedure should only be performed by experienced and certified professionals. At ONE CLINIC in Istanbul, our medical team is highly trained in weight loss procedures and guarantees patient safety and optimal results.
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One Clinic 6-Step International Patient Journey

Our accredited protocol prioritizes your safety and comfort at every stage, from airport arrival to safe return home.

01

VIP Reception & File Prep

Private Mercedes VIP transfer from Istanbul Airport and creation of your comprehensive medical record.

02

Native Language Medical Host

Dedicated translator attends all consultations, exams, and explains every clinical step in your native language.

03

Clinical Tests & Radiology

Pre-op blood panels, cardiology clearance, anesthesia assessment, and comprehensive digital screenings.

04

Certified Nursing Care

Personalized pre-op care, vital monitoring, and sterile patient preparation by experienced nurses.

05

Precision Surgery

Execution of the surgical plan in internationally accredited Class-A hospital suites by board-certified specialists.

06

Post-Op Clearance & Care

Final evaluation by your surgeon, delivery of personalized medication sets, compression garments, and fit-to-fly clearance.

Doctor Verified Answers

Allurion Swallowable Gastric Balloon Frequently Asked Questions

Answers from chief surgeons regarding consultation, procedure comfort, and aftercare.

The gastric balloon is typically left in place for six months. After this period, it is removed using a similar endoscopic procedure. Depending on your weight‑loss progress, your doctor may suggest placing another balloon or discussing alternative treatments.
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