Sleeve gastrectomy, also known as “sleeve gastrectomy”, is one of the most effective surgical methods used in the treatment of obesity. Obesity is a rapidly spreading health problem worldwide, leading not only to excess weight but also to serious health problems. Sleeve gastrectomy is a surgical method used to solve these problems. In Istanbul, Assoc. Prof. Hakan Uzunoğlu, one of the experts in the field of obesity surgery, successfully performs sleeve gastrectomy surgeries.
Sleeve gastrectomy is performed by surgically removing approximately 80% of the stomach. After this procedure, the stomach is reduced in size by narrowing it into a tube. The aim of the surgery is to reduce the volume of the stomach so that the patient feels full more quickly with less food. The surgery also helps to control appetite by reducing the production of hunger hormones. This method offers more permanent results in the fight against obesity than other treatments.
Sleeve Gastrectomy Surgery in Istanbul: Assoc. Dr. Hakan Uzunoğlu
Istanbul has become a globally recognized hub for health tourism. Modern hospitals and specialized doctors in the city offer advanced services to patients in areas such as bariatric surgery. Assoc. Prof. Hakan Uzunoğlu is one of the most preferred surgeons in Istanbul in this field. He provides full support to his patients before and after gastric sleeve surgery and helps them achieve a healthy and sustainable weight loss.

Who Is Suitable for Gastric Sleeve Gastrectomy?
Gastric sleeve gastrectomy is a suitable option, especially for individuals with serious weight problems and who cannot lose weight with diet or exercise. People for whom the surgery is suitable generally meet the following criteria:
- Those with a body mass index (BMI) of 40 and above,
- Those with a BMI between 35-40 who have health problems such as diabetes and hypertension due to obesity,
- Those who have previously failed to achieve long-term weight loss through diet and exercise.
How is Gastric Sleeve Gastrectomy Surgery Performed?
The surgery is usually performed laparoscopically, i.e. through small incisions. This method allows patients to recover faster and reduces the risk of complications. During the surgical procedure, most of the stomach is removed, leaving a thin tube-shaped stomach. This procedure both reduces the volume of the stomach and allows the patient to feel full with less food.
Previously published Who Is Gastric Sleeve Gastrectomy Suitable For? Get more information by reading our article.
What are the Advantages of Gastric Sleeve Gastrectomy?
In addition to helping patients lose weight, sleeve gastrectomy surgery offers many health benefits:
- Thanks to weight loss, health problems such as diabetes and high blood pressure can be controlled.
- A significant increase in quality of life is observed after surgery.
- Reduces the habit of overeating by controlling appetite.
The Process After Gastric Sleeve Gastrectomy
The recovery process after sleeve gastrectomy may differ from patient to patient, but in general, the following steps are followed:
- After the surgery, patients stay in the hospital for a few days and are under the supervision of a doctor.
- During the first week, a liquid diet is followed by a soft food diet.
Within 4-6 weeks, normal food can be consumed, but portions should be kept smaller.
What are the Risks of Gastric Sleeve Gastrectomy?
As with any surgical intervention, there may be some risks in sleeve gastrectomy surgery. However, these risks are minimized when performed by a specialized surgeon. Possible complications include infection, bleeding or re-expansion of the stomach. Experienced surgeons in Istanbul, such as Assoc. Prof. Hakan Uzunoğlu, take all necessary measures to minimize such risks.
Sleeve gastrectomy surgery is an effective and permanent method in the fight against obesity. Thanks to expert surgeons such as Assoc. Prof. Hakan Uzunoğlu, who safely performs this surgery in Istanbul, patients can lose weight and have a healthier life. This process can be even more successful with a careful diet and lifestyle change after surgery.
You can visit our website drhakanuzunoglu.com for more information.