Sleeve Gastrectomy

What Is Gastric Sleeve Surgery?

Gastric sleeve surgery is a laparoscopic procedure in which approximately 75-80% of the stomach is removed, leaving behind a narrow, banana-shaped stomach. This significantly reduces stomach capacity and lowers the production of ghrelin, the hormone responsible for hunger. As a result, patients feel full with smaller portions and often experience a noticeable decrease in appetite.

Since the procedure is performed laparoscopically through small incisions, scarring is minimal and recovery is typically faster than with open surgery.

Who Is a Candidate for Gastric Sleeve Surgery?

Gastric sleeve surgery is not suitable for every individual struggling with weight. Generally, suitable candidates include:

• Individuals with a Body Mass Index (BMI) of 40 or higher
• Patients with a BMI between 35-40 who suffer from obesity-related conditions such as type 2 diabetes, hypertension, or sleep apnea
• Those who have not achieved satisfactory results through diet, exercise, or medical treatments
• Adults between 18-65 years old in suitable general health
• Patients motivated to commit to long-term lifestyle and dietary changes

A thorough evaluation by a multidisciplinary team — including a bariatric surgeon, dietitian, and psychologist — is essential.

Benefits of Gastric Sleeve Surgery

This procedure has been performed on millions of patients globally and is supported by extensive clinical research. Potential benefits include:

• Significant reduction in excess weight
• Improvement in type 2 diabetes, hypertension, and cholesterol levels
• Relief from sleep apnea and joint pain
• Enhanced quality of daily life
• Short hospital stay and quick recovery thanks to the laparoscopic technique
• Natural nutrient absorption, as the digestive anatomy is preserved

The long-term success of the surgery depends heavily on the patient's commitment to dietary habits, regular follow-ups, and lifestyle modifications.

How Does the Process Work?

1. Pre-Operative Assessment

A detailed medical history is taken, followed by blood tests, endoscopy, ultrasound, and cardiology or pulmonology consultations when needed. Sessions with a dietitian and psychologist are also part of this stage.

2. The Surgery

Performed under general anesthesia, the procedure involves 4-5 small incisions in the abdomen through which laparoscopic instruments remove most of the stomach. The operation typically takes 60-90 minutes.

3. Hospital Stay

Patients usually remain hospitalized for 3-4 days for monitoring. Liquid nutrition begins during this period.

4. Recovery Period

A liquid diet is followed for the first two weeks, transitioning to puréed foods in weeks three and four. Most patients return to daily activities within 4-6 weeks.

5. Long-Term Follow-Up

Regular check-ups, vitamin and mineral supplementation, and dietitian support are crucial for sustained success.

Why Choose Turkey for Gastric Sleeve Surgery?

Turkey has become a leading global destination for medical tourism, particularly in bariatric surgery. International patients benefit from:

• Experienced surgeons: Internationally accredited specialists with thousands of successful procedures
• JCI-accredited hospitals: European-standard facilities equipped with advanced technology
• Affordable pricing: Significantly lower costs compared to Europe and the United States
• All-inclusive packages: Accommodation, airport transfers, interpreter services, and follow-up care included
• No waiting lists: Quick scheduling and prompt treatment

Risks and Important Considerations

As with any surgical procedure, gastric sleeve surgery carries certain risks, including bleeding, infection, leakage, and anesthesia-related complications. These risks are minimized when the operation is performed by an experienced surgeon in a fully equipped hospital.

Surgery alone is not enough — sustainable results require a long-term commitment to healthy eating and an active lifestyle.

Take the First Step Toward a Healthier Life

You are not alone in your journey against obesity. Our expert team supports you through every stage — from initial consultation to long-term follow-up. Let's create the right treatment plan together.