Intragastric Balloon Therapy

Intragastric balloon therapy is a non-surgical weight loss procedure that involves the placement of a saline-filled balloon inside the stomach to help reduce hunger and promote weight loss.

How it Works

The intragastric balloon is inserted into the stomach through the mouth using an endoscope, a flexible tube with a camera and light on the end. Once in place, the balloon is filled with saline solution, which expands to fill a portion of the stomach. This helps to reduce the amount of food that can be consumed, leading to weight loss.

Types of Intragastric Balloons

There are several types of intragastric balloons available, including:

  • Orbera Balloon: A single balloon that is filled with saline solution and remains in the stomach for up to 6 months.
  • ReShape Balloon: A dual-balloon system that is also filled with saline solution and remains in the stomach for up to 6 months.
  • Spatz Balloon: An adjustable balloon that can be filled with saline solution and adjusted as needed, remaining in the stomach for up to 12 months.

Benefits

The benefits of intragastric balloon therapy include:

  • Significant weight loss: Studies have shown that patients can lose up to 30-40% of their excess weight with intragastric balloon therapy.
  • Improved glycemic control: Intragastric balloon therapy has been shown to improve blood sugar control in patients with type 2 diabetes.
  • Reduced risk of obesity-related health problems: Weight loss achieved through intragastric balloon therapy can reduce the risk of developing obesity-related health problems, such as heart disease and certain types of cancer.

Risks and Complications

As with any medical procedure, there are risks and complications associated with intragastric balloon therapy, including:

  • Nausea and vomiting: These are common side effects that usually resolve on their own within a few days.
  • Abdominal pain: Some patients may experience abdominal pain or discomfort after the procedure.
  • Balloon deflation: The balloon can deflate over time, which may reduce its effectiveness.
  • Gastrointestinal obstruction: In rare cases, the balloon can cause a blockage in the digestive tract.

Post-Procedure Care

After the procedure, patients are typically required to follow a liquid diet for the first few days, followed by a gradual introduction of solid foods. Patients are also encouraged to participate in regular follow-up appointments with their healthcare provider to monitor their progress and adjust the balloon as needed.

Candidacy

Intragastric balloon therapy is typically recommended for adults with a body mass index (BMI) of 30-40 kg/m2 who have failed to achieve significant weight loss through diet and exercise alone. Patients must also meet certain medical criteria, including being in good overall health and having no history of certain gastrointestinal disorders.

Frequently Asked Questions (FAQs)

What is intragastric balloon therapy?
A non-surgical weight loss procedure where a balloon is inserted into the stomach.

How does it work?
The balloon fills space in the stomach, reducing hunger and promoting feelings of fullness.

Is it reversible?
Yes, the balloon can be removed after 6-12 months.

What are the benefits?
Weight loss, improved blood sugar control, and reduced risk of obesity-related diseases.

Are there risks involved?
Potential risks include nausea, vomiting, and stomach discomfort.

Who is eligible for this procedure?
Adults with a BMI of 30-40 who have tried other weight loss methods without success.

How is the balloon inserted?
Through the mouth using an endoscope under mild sedation.

Can I eat normally with the balloon?
No, a liquid diet is recommended for the first few weeks, then soft foods and eventually solid foods.

Will I experience pain after the procedure?
Mild discomfort and nausea are common, but usually temporary.

Is intragastric balloon therapy covered by insurance?
Coverage varies depending on the insurance provider and individual policy.

Article last updated on: 25th June 2025.
If you have any feedback, please get in touch.

See more

 Conditions  Symptoms  Procedures

Diagnosis Pad
Medical AI Assistant with Differentials, Guidance, Transcriptions, Notes, Medical Encyclopedia and Explainable AI.


Available for iOS, macOS and Android.

Medical Disclaimer

The information provided is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this site. We we do not guarantee, and assume no legal liability or responsibility for the accuracy, currency, or completeness of the information provided.