Sleeve gastrectomy
A restrictive bariatric surgery in which 75 % to 80 % of your stomach is removed, turning it into a “sleeve”. Here is how it works, what changes in your eating and how we support you.
Illustrative diagram. Not a medical image.
What it is
A restrictive surgery in which 75 % to 80 % of the stomach is removed, leaving a stomach shaped like a sleeve or tube.
Benefits
- Supports significant, lasting weight loss.
- It can improve obesity-related conditions.
Who it is indicated for
This surgery can be done in patients:
- with a BMI between 30 and 35 who have obesity-related conditions that are hard to manage and control metabolically.
- with a BMI of 40 or higher.
When it is not recommended
- During pregnancy and/or breastfeeding.
- Patients with problematic alcohol or other drug use, or excessive tobacco use.
- Patients with uncompensated mental health disorders.
Important
Every patient must be evaluated individually at a medical consultation, taking their health history into account to determine whether the surgery is suitable and to rule out possible contraindications.
How the process works
- Initial evaluation: in person or online.
- Preparation: prior tests and consultations with the multidisciplinary team (dietitian and psychologist).
- Surgery day: usually one night in hospital.
- Recovery: post-surgery check-up tests at 6 months and at one year. Check-ups with the multidisciplinary team as indicated.
After surgery
Your team teaches you how to organize your meals, what to eat and when.
Good hydration is essential, and we put special focus on muscle exercise from the 3rd or 4th week after surgery.
You lose between 50 % and 70 % of the excess weight. To reach the goal, patients must follow the instructions they are given and do muscle exercise.
Frequently asked questions
What is the difference between a sleeve and a gastric bypass?
A sleeve gastrectomy makes the stomach smaller, limiting how much food you can eat. A gastric bypass makes the stomach smaller and changes the path food takes through the digestive system. The choice depends on your history, your health needs and the medical evaluation.
What if I need another surgery later?
In some people, reflux or less weight loss than expected lead to considering revisional surgery. It is evaluated case by case.
You may also be interested in
Gastric bypass
A mixed bariatric surgery that reduces the stomach to a small pouch and connects it directly to the small intestine.
See surgery 02Gastric balloon
A swallowable balloon that is placed and inflated in the stomach. No surgery, endoscopy or anesthesia required.
See surgery 03Revisional surgery
An operation for patients who have already had bariatric surgery.
See surgeryTake the first step with an evaluation
Message us on WhatsApp. We answer Monday to Friday during business hours.