Gastric sleeve surgery is an effective surgical method in the treatment of obesity and can be an important option for people who have difficulty losing weight. This surgery involves the removal of a large portion of the stomach, leaving a thin tube of stomach. The surgery promotes weight loss by both reducing stomach volume and reducing the production of hunger hormones. So, who is suitable for gastric sleeve surgery?
Who Is Suitable for Gastric Sleeve Gastrectomy?
Sleeve gastrectomy is generally suitable for patients who meet the following criteria:
- Those with a Body Mass Index (BMI) of 40 and above: In this condition, called morbid obesity, sleeve gastrectomy may be a solution to achieve significant weight loss.
- BMI between 35-40 and Accompanying Health Problems: Patients with obesity-related health problems such as diabetes, hypertension or sleep apnea may also be candidates for this surgery.
- Those who cannot lose weight with diet and exercise: Surgical intervention may be recommended for people who are not successful despite long-term weight loss efforts.
- Between 18-65 Years: Generally suitable for patients in this age range, but can also be performed on younger or older patients in special circumstances.
Assoc. Dr. Hakan Uzunoğlu, who successfully performs this surgery in Istanbul, carefully evaluates suitable candidates for sleeve gastrectomy surgery and determines the most appropriate treatment method.
How Long Does It Take to Recover from Gastric Sleeve Gastrectomy?
The recovery period after gastric sleeve surgery varies depending on the general health status of the patient and how the surgery went. Generally, the recovery process proceeds as follows:
- Duration of Hospitalization: Patients usually stay in the hospital for 1-3 days after surgery. This period depends on how the surgery went and the general condition of the patient.
- First Week A liquid diet is applied in the first week after surgery. Transition to solid foods is done slowly and in a controlled manner.
- Recovery Process: Full recovery usually takes 4-6 weeks. During this period, heavy physical activities should be avoided and the doctor’s recommendations should be followed.
Assoc. Prof. Hakan Uzunoğlu provides post-operative support services to his patients in his clinic in Istanbul, ensuring that the recovery process goes smoothly.

Which Foods Should Be Consumed After Gastric Sleeve Gastrectomy?
Postoperative diet is critical for successful recovery and healthy weight loss. Postoperative nutrition should be organized as follows:
- First Week Only liquid foods are consumed. Water, unsweetened tea, broth and vegetable juices are preferred.
- Second Week Pureed soft foods are added. Yogurt, mashed potatoes and soft vegetables can be consumed during this period.
- Third and fourth weeks: Gradually transition to solid foods. Protein-rich foods should be preferred and sugary and fatty foods should be avoided.
- Long-Term Nutrition: Healthy and balanced eating habits should be adopted. Portions of meals should be small and frequent.
Patients who undergo surgery in Istanbul are informed in detail about postoperative nutrition by Assoc. Dr. Hakan Uzunoğlu’s nutritionists.
What are the Risks of Gastric Sleeve Gastrectomy?
Like every surgical intervention, sleeve gastrectomy has some risks. These risks are as follows:
- Infection There is a risk of infection at the surgical site. This can be minimized with careful care and following the doctor’s recommendations.
- Bleeding There may be a risk of bleeding during or after surgery.
- Stomach Leakage Leakage can occur through the stomach incision, which can lead to serious complications and may require emergency intervention.
- Nutritional Deficiencies: Stomach reduction can lead to vitamin and mineral deficiencies. Therefore, regular vitamin and mineral supplementation should be done after surgery.
In Istanbul, Assoc. Prof. Hakan Uzunoğlu conducts a comprehensive evaluation and follow-up process to minimize the risks before and after surgery.
What are the Prices of Gastric Sleeve Gastrectomy?
Prices for sleeve gastrectomy surgery in Istanbul may vary according to the quality of the hospital, the experience of the surgeon and the scope of the surgery:
- Private Hospitals: Gastric sleeve surgery prices in private hospitals in Istanbul may vary between hospitals.
- State Hospitals: Under health insurance, surgeries can be performed at public hospitals at more affordable prices, but waiting times may be longer.
As a surgeon specializing in sleeve gastrectomy surgery in Istanbul, Assoc. Prof. Hakan Uzunoğlu offers a cost-effective and quality service to his patients. You can contact his clinic for detailed information about pricing and the surgery process.
Gastric sleeve surgery is an important step in the fight against obesity and there are many specialists in Istanbul where you can safely perform this surgery. Assoc. Prof. Hakan Uzunoğlu has extensive experience in sleeve gastrectomy surgery and offers the best service to his patients before and after surgery. Those who want to take the first step for a healthy life can get detailed information by contacting Assoc. Dr. Hakan Uzunoğlu.
For more information, please visit https://drhakanuzunoglu.com/.