Gastric Sleeve Revision in Turkey: Cost & Partner Surgeons
Gastric sleeve revision in Turkey with independent, board-certified partner surgeons in Istanbul, from €3,800, for weight regain or complications after a previous sleeve. Clinical decisions are made by your surgeon; Luna coordinates flights, accommodation, transfers and follow-up around your case.
Written by Sedef Özdemir
An independent partner surgeon with 25+ years in general surgery focused on bariatric and metabolic surgery, including revision bariatric procedures after weight regain. A graduate of Çukurova University Faculty of Medicine, he consults at Terrace Fulya Center in Şişli and operates at Bahçelievler Hospital. As an independent partner surgeon he reviews this page for medical accuracy and does not guarantee individual outcomes.
Gastric sleeve revision in Turkey is surgery to correct or improve a previous sleeve gastrectomy, most often because weight has been regained, weight loss stalled short of the goal, or reflux has developed. Over the years after a sleeve, the stomach can stretch or the original operation may not have removed enough of it, and a revision either re-sleeves the stomach or converts it to a gastric bypass to restore results. It is more complex than a first operation, so surgeon experience matters even more.
International patients travel to Istanbul for revision bariatric surgery because of cost and expertise. Revision surgery in the UK privately can cost £10,000 to £15,000 and is often not available on the NHS after weight regain, while Turkey’s high-volume bariatric surgeons perform re-sleeve and conversion procedures from around €3,800. Many patients had their first operation abroad and return for a revision with a partner surgeon who reviews the original surgery in detail.
Luna Clinic Medical Travel Services is a medical travel coordination company in Istanbul. We work with independent partner surgeons who specialise in revision and metabolic bariatric surgery at accredited hospitals. From your first enquiry, a bilingual coordinator manages your flights, accommodation, transfers and interpretation, while every clinical decision, from the type of revision to suitability, is made independently by your surgeon. Luna does not perform surgery and does not guarantee outcomes.
Cost comparison: Turkey vs the UK
| Location | Typical price | What is included |
|---|---|---|
| Turkey (Istanbul, Luna partner surgeons) | from €3,800 | Procedure, hotel, transfers, interpreter |
| United Kingdom | €11,500-€17,500 | Procedure only |
How much does gastric sleeve revision cost in Turkey?
Gastric sleeve revision in Turkey costs from €3,800, compared with £10,000 to £15,000 privately in the UK, where revision surgery is often unavailable on the NHS after weight regain. Revision is priced higher than a first-time sleeve because it is technically more demanding and takes longer. Luna presents the surgeon fee and the travel coordination fee side by side so you can compare honestly.
Your quote, covering hospital, surgeon, the assessment endoscopy, anaesthesia and aftercare, is fixed in writing before you travel with no hidden fees. The main factors that influence the price are:
- Type of revision. A re-sleeve, a conversion to gastric bypass and a conversion to a one-anastomosis (mini) bypass are priced differently.
- Complexity and scar tissue. Adhesions from the first operation can make the surgery longer and more demanding.
- Pre-operative assessment. The endoscopy, imaging and nutritional work-up needed to plan a safe revision.
- Hospital stay. Revision surgery usually needs a slightly longer stay than a first sleeve for monitoring.
- Surgeon's expertise. A high-volume revision bariatric surgeon is the single most important safety factor and this is reflected in the fee.
Gastric sleeve revision Turkey all-inclusive package: what is included
International patients travelling to Istanbul for a sleeve revision book a coordinated package. A typical Luna-coordinated trip includes:
- Surgical fee and hospital stay (3 to 4 days) under general anaesthesia with the partner surgeon
- Pre-operative endoscopy, imaging, blood tests and consultation
- Review of your original operation records where available
- Post-operative monitoring, medication and a staged diet plan
- VIP airport, hotel and clinic transfers throughout your stay
- Hotel accommodation for the in-Turkey recovery period
- Dedicated bilingual patient coordinator throughout
- Follow-up before your return flight and long-term virtual follow-up
Package pricing starts from €3,800 with the surgeon credentials and hospital confirmed in writing before you book. Clinical follow-up is conducted by your surgeon, not by Luna. Your surgeon provides the final quote after reviewing your case.
Types of gastric sleeve revision
Your partner surgeon recommends the right revision after reviewing why your first sleeve stopped working. The main options are:
- Re-sleeve (re-gastrectomy)
- If the stomach has stretched or too much was left behind, the enlarged portion is removed to restore restriction. Suited to patients whose sleeve worked at first but who regained weight.
- Conversion to gastric bypass
- The sleeve is converted to a Roux-en-Y gastric bypass, adding malabsorption for greater weight loss and effectively treating severe reflux, which a re-sleeve does not.
- Conversion to one-anastomosis (mini) bypass
- A simpler bypass conversion that can give strong weight loss, chosen for selected patients based on their anatomy and goals.
- Conversion to SADI-S / duodenal switch
- A more powerful malabsorptive revision for patients with a high BMI who need substantial additional weight loss, used selectively.
Gastric sleeve revision recovery time
Recovery is a little longer than a first sleeve because the surgery is more complex; your surgeon sets your individual plan. The general trajectory is:
- First weekHospital stay of 3 to 4 days for monitoring, then a liquid-only diet. Rest, gentle walking to prevent clots, and careful hydration are the priorities.
- Weeks 2-3Progression from liquids to puréed and soft foods following the dietitian’s plan. Energy gradually returns and light activity resumes.
- Weeks 3-4Most patients return to desk work and normal daily activity, still eating small, soft meals and taking supplements.
- Months 2-12Solid foods are reintroduced and steady weight loss follows, supported by nutrition, exercise and long-term follow-up with your surgeon.
Who is a candidate, and choosing your surgeon
Only the independent partner surgeon you consult with can confirm suitability. Revision is generally considered when there has been significant weight regain or insufficient weight loss after a sleeve, when severe reflux has developed, or when there is a complication such as a stricture. A careful work-up matters: your surgeon reviews your original operation, examines the current stomach by endoscopy and imaging, and checks that habits and nutrition are addressed, because a revision is a second chance, not a reset.
Revision bariatric surgery carries higher risks than a first operation because of scar tissue, so the surgeon’s revision experience is critical. When choosing a surgeon in Turkey, look for a high-volume bariatric specialist, IFSO membership, and an accredited hospital with full support. Through Luna, your surgeon’s credentials, revision experience and hospital accreditation are confirmed in writing before you commit to travel.
Why patients choose Luna Clinic Medical Travel
Verifiable partner surgeons
We only introduce patients to surgeons whose board certification and society memberships can be independently verified.
Clinical decisions stay with your surgeon
Suitability, technique, the procedure and clinical aftercare are handled by your partner surgeon at their own accredited facility.
One coordinator, start to home
A bilingual Luna coordinator handles flight guidance, accommodation, transfers, interpretation and communication with your surgeon.
Transparent, separate quotes
Your surgeon quotes the medical fee; Luna quotes travel coordination separately. You see both side by side, with no hidden costs.
What to expect on your journey
From your first assessment in Istanbul to recovery back home. Clinical steps are carried out by your independent partner surgeon; Luna coordinates the travel around them.
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Consultation & assessment
Your independent partner surgeon reviews your goals, health and anatomy and confirms whether the treatment is right for you.
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Personalised treatment plan
Technique, timing and what to expect are planned around your case, with a clear, itemised quote before you travel.
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Your procedure in Istanbul
Luna coordinates transfers, accommodation and interpretation; your surgeon carries out the treatment at their accredited facility.
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Recovery & follow-up at home
You return home with a clear recovery plan; Luna keeps you connected to your surgeon for follow-up communication.
Reviewing before-and-after results is an important step when choosing a surgeon. Where available, before-and-after images are sourced from the partner surgeon’s own practice, shown as examples only, and do not guarantee a similar result for your case.
Get a personalised quote
Tell us your goals and we will introduce you to the right independent partner surgeon in Istanbul, then coordinate every step.
Frequently Asked Questions
How much does gastric sleeve revision cost in Turkey?
Through Luna Clinic Medical Travel Services, gastric sleeve revision in Istanbul costs from €3,800, coordinated with independent partner surgeons, compared with £10,000 to £15,000 privately in the UK, where revision is often unavailable on the NHS. The price depends on the type of revision (re-sleeve, conversion to gastric bypass or mini bypass), the complexity and scar tissue from your first operation, and the pre-operative assessment. Your quote is fixed in writing before you travel.
When is a gastric sleeve revision needed?
A revision is usually considered when significant weight is regained after a sleeve, when weight loss stalled well short of the goal, when severe acid reflux develops, or when there is a complication such as a narrowing of the sleeve. Weight regain is often due to the stomach stretching over time or too little being removed at the first operation. Only your partner surgeon can confirm, after reviewing your records and an endoscopy, whether a revision is appropriate.
Should I have a re-sleeve or convert to a bypass?
It depends on why the first sleeve stopped working. A re-sleeve restores restriction for patients whose stomach has stretched, while a conversion to gastric bypass adds malabsorption for greater weight loss and is the better option if you also have severe reflux, which a re-sleeve does not treat. Your surgeon recommends the safest, most effective option for your anatomy and goals after a full assessment.
Is revision bariatric surgery riskier than the first operation?
Yes, revision surgery is generally more complex and carries a somewhat higher risk than a first-time procedure, mainly because of scar tissue (adhesions) from the original operation, which makes the surgery longer and more demanding. This is exactly why revision experience and surgical volume matter so much. Luna only introduces patients to independent partner surgeons whose revision experience and hospital accreditation are confirmed in writing beforehand.
Can you revise a sleeve that was done in another country?
Yes. Many patients had their first gastric sleeve abroad and travel to Istanbul for a revision. Your partner surgeon will ask for your original operation notes and any records where available, and will assess your current stomach with an endoscopy and imaging before planning the revision. Bringing as much detail as possible about the first surgery helps your surgeon plan the safest procedure.
How long do I need to stay in Turkey for a sleeve revision?
The hospital stay is usually 3 to 4 days, and most patients remain in Istanbul for around 7 to 10 days in total so the surgeon can monitor recovery, start the staged diet and confirm you can fly home safely. Revision recovery is slightly longer than a first sleeve. Luna arranges accommodation and transfers around this schedule, with long-term follow-up handled virtually.
What does Luna help arrange for a revision surgery trip?
Luna coordinates the travel side: flight guidance, hotel accommodation for the recovery period, airport and clinic transfers, interpretation, and ongoing communication with your independent partner surgeon before, during and after your visit. The surgical fee, endoscopy, hospital stay and clinical aftercare are arranged and quoted directly by your surgeon. We present both quotes together, with credentials and hospital confirmed in writing before you book.