
The intragastric balloon is a non-surgical, temporary weight loss procedure designed to help individuals reduce their food intake and achieve sustainable weight loss. It is especially useful for those who are not candidates for or do not want to undergo bariatric surgery. In this article, we break down how the procedure works, the benefits it offers, and potential risks to be aware of.
What Is an Intragastric Balloon?
An intragastric balloon is a soft, expandable medical device placed inside the stomach to occupy space and help patients feel full sooner while eating. Unlike other weight loss procedures, it is minimally invasive and does not require surgical incisions or permanent changes to the digestive system.
How the Procedure Works
Step-by-Step Process
- Insertion: The balloon is inserted through the mouth into the stomach using an endoscope (a flexible tube with a camera) under mild sedation. Except Allurion balloon which is a swallowable capsule balloon .
- Inflation: Once positioned inside the stomach, the balloon is filled with saline or gas until it reaches the appropriate volume (usually 400–700 mL).
- Placement Duration: The balloon remains in place for about six months, during which it aids weight loss by promoting early satiety and reducing food consumption.
- Removal: After six months, the balloon is deflated and removed via endoscopy in a similar outpatient procedure. Except allurion gastric balloon which passes out naturally after 4 months .
Recovery and Aftercare
Most patients can return home the same day. Some experience mild discomfort, nausea, or bloating in the first few days, which typically subsides with medication and diet adjustments. Patients follow a supervised diet and behavior modification plan throughout the treatment.
Benefits of Intragastric Balloon
Non-Surgical and Reversible
The balloon does not involve surgery, incisions, or permanent anatomical changes, making it an appealing option for individuals hesitant about invasive procedures.
Effective Weight Loss
Patients typically lose 10–15% of their body weight over the four to six-months or one year treatment period as per type of balloon chosen), especially when combined with lifestyle coaching and nutritional guidance.
Improved Health Markers
Significant improvements are often seen in:
- Blood sugar control
- Blood pressure
- Cholesterol levels
- Sleep apnea symptoms
Minimal Downtime
Recovery is quick, and patients usually resume normal activities within a few days, with no need for hospital stays or long recovery periods.
Risks and Side Effects
Common Side Effects
Most side effects are mild and temporary, including:
- Nausea
- Vomiting
- Abdominal cramping
- Acid reflux
These usually occur within the first few days post-insertion and are managed with medication.
Serious Complications (Rare)
- Balloon deflation and migration, which may cause obstruction
- Stomach ulcers
- Esophagitis
- Balloon overinflation
To reduce risks, the balloon must be removed within six months to 12 months ( as per type of balloon), and patients should be closely monitored by a bariatric specialist.
Who is a Good Candidate?
The intragastric balloon is typically recommended for:
- Adults with a BMI between 27 and 40
- Those who have not succeeded with diet and exercise alone
- Patients looking for a temporary weight loss solution
- Individuals not eligible or ready for bariatric surgery
It is not suitable for people with a history of stomach ulcers, prior gastrointestinal surgeries, or certain medical conditions like hiatal hernia or inflammatory bowel disease.
Is the Intragastric Balloon Right for You?
If you’re looking for a non-surgical way to lose weight with professional support, the intragastric balloon could be a safe and effective choice. However, it’s important to understand that success depends largely on your commitment to lifestyle changes both during and after treatment.
Conclusion
The intragastric balloon offers a less invasive, temporary, and effective tool for weight loss. While it comes with some risks, its safety profile and benefits make it an increasingly popular option for people aiming to lose weight without surgery. Always consult a qualified healthcare provider to determine if this procedure is appropriate for your health goals.