Gastric Sleeve
What is Gastric Sleeve?
Gastric sleeve (sleeve gastrectomy) is a surgery method that minimally invasive weight-loss procedure involves surgically removing approximately 80% of the stomach. During this procedure, the stomach is turned into a long, thin tube, reducing both the stomach volume and the areas where appetite-controlling hormones are secreted. By significantly reducing stomach volume and removing appetite-controlling hormones, it causes substantial weight loss (50–70% of excess weight) and improves obesity-related conditions.
Gastric sleeve surgery can be performed on the following individuals:
-Individuals with a body mass index (BMI) of 40 and above: This level indicates morbid obesity and surgical intervention is usually recommended.
-Those with a BMI between 35-39.9 and who have health problems related to obesity: Surgery may be considered in individuals with diseases such as type 2 diabetes, hypertension, sleep apnea, and joint diseases.
-Those who cannot lose weight permanently with diet and exercise: People who cannot successfully lose weight with medical methods are evaluated for surgical options.
-Those who are psychologically ready for surgery: People who can adapt to lifestyle changes after surgery are preferred.
-Those between the ages of 18-65: This age group is generally considered suitable; However, in some special cases, younger or older individuals may also be evaluated.
-Those with a general health condition that can carry the risks of surgery: Individuals whose heart, liver or other systemic diseases are under control may be suitable candidates.
Who can undergo Gastric Sleeve Surgery?
How Long Does Gastric Sleeve Surgery Take?
Gastric sleeve surgery (laparoscopic sleeve gastrectomy) typically takes 60 to 90 minutes. This minimally invasive, keyhole procedure involves removing a large portion of the stomach to aid in weight loss. While the surgery itself is relatively fast, patients usually stay in the hospital approximately for three days.
At what age can gastric sleeve surgery be performed?
Gastric sleeve surgery, or stomach reduction surgery, is performed on people between the ages of 18 and 65. To be a suitable candidate for gastric surgery. For people under the age of 18, the degree of obesity and the presence of the diseases listed above are important, and parental approval is required as well as a physician's decision. For people over 65 years of age, the health status and the necessity of surgery (the person's weight-related problems and problems they experience) are evaluated.
Post-Surgery: Recovery & Lifestyle
First Weeks:
- Begin with a clear liquid diet
- Take prescribed vitamins and supplements
- Walk gently to prevent clots
After 1 Month:
- Resume normal activities with dietitian guidance
- Psychological support continues
- Noticeable weight loss (10–20 kg in 6–8 weeks)
Long-Term:
- 60–80% excess weight loss in 12–18 months
- Improvement in diabetes, PCOS, joint pain, etc.
- Monthly follow-ups (online or in-person)
Take the First Step Toward Healthier Living
If you’re looking for a minimally invasive and effective way to lose weight. Contact Belizza Health today to learn more about the gastric surgery options in Istanbul. Let our expert team guide you toward sustainable, safe, and supportive weight loss.