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HomeBlog What Are the Risks of Gastric Sleeve Surgery?

What Are the Risks of Gastric Sleeve Surgery?

What Are the Risks of Gastric Sleeve Surgery?
Posted on 2025-05-04 12:41:16

What Are the Risks of Gastric Sleeve Surgery?

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What Are the Risks of Gastric Sleeve Surgery?

Gastric sleeve surgery, or sleeve gastrectomy, is one of the most commonly performed weight-loss procedures worldwide. While it has helped countless individuals achieve long-term weight loss and improved health, it's still a major surgery — and, like all surgical interventions, it carries potential risks and complications.

If you're considering this procedure, it's important to fully understand both the benefits and the possible risks involved.



⚠️ Common Risks and Complications of Gastric Sleeve Surgery

1. Bleeding

There’s a risk of internal bleeding during or after surgery. While rare, significant bleeding may require a blood transfusion or additional surgery to control.

2. Infection

As with any surgical procedure, there's a risk of infection at the incision site or internally. Prophylactic antibiotics are routinely used, but infections can still occur and may require treatment.

3. Leak from Staple Line

One of the more serious complications is a leakage along the staple line where the stomach has been divided. This can lead to:

  • Infection
  • Sepsis
  • Extended hospitalization
  • Reoperation

Surgeons typically test for leaks during and after the operation, but ongoing monitoring is key.

4. Stricture or Narrowing

Scar tissue or healing irregularities may cause strictures — a narrowing of the stomach sleeve that can lead to difficulty swallowing, vomiting, or food intolerance. These can sometimes be treated with endoscopic dilation.

5. Gallstones

Rapid weight loss post-surgery increases the risk of developing gallstones, which may require a gallbladder removal in some cases.

6. Nutritional Deficiencies

Although the intestines are not bypassed, the smaller stomach size limits food intake, which can lead to deficiencies in:

  • Iron
  • Vitamin B12
  • Calcium
  • Folate
  • Protein

Patients are advised to take daily supplements and follow medical nutrition guidance.

7. Acid Reflux or GERD

Some patients may experience worsened acid reflux or develop gastroesophageal reflux disease (GERD) after surgery. In some cases, this may require medication or further surgical evaluation.



📌 How Common Are These Risks?

Gastric sleeve surgery is generally safe and well-tolerated, especially when performed by experienced bariatric surgeons. Most complications are rare and manageable when identified early through proper follow-up care and patient compliance.



🏥 Safe Gastric Sleeve Surgery in Turkey – From €3,000

At CosmetoCity, we coordinate gastric sleeve procedures in Antalya and Istanbul, offering:

  • 🏥 Accredited hospitals with state-of-the-art facilities
  • 👨‍⚕️ Highly experienced bariatric surgeons
  • ✈️ Airport transfers & hotel stay included
  • 💬 Multilingual support team
  • 📋 Pre-operative evaluation & post-op care
  • 💶 All-inclusive packages from €3,000

Turkey is globally known for affordable, high-quality bariatric surgery, attracting thousands of patients every year.



📝 Final Thoughts

Gastric sleeve surgery can be a life-changing procedure for individuals struggling with obesity — but it's important to understand the risks, commit to lifestyle changes, and choose a reputable surgical team.

By staying informed and supported, you can minimize complications and maximize long-term success.



📞 Book Your Free Consultation Now

Interested in gastric sleeve surgery in Turkey? Contact CosmetoCity today and speak with our medical advisors to see if this procedure is right for you.

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