The short answer depends entirely on which question you are asking, and this page answers the honest version of both. If you are asking whether we will place a new gastric band: we generally will not, and the section below explains why. The band has been largely abandoned as a primary bariatric operation internationally — not because of a scandal, but because long-term data showed inadequate weight loss, high complication rates and very high reoperation rates. If you are asking about removing a band you already have, or converting it to something that works, that is what this page is for, and it is a substantial part of our bariatric practice. Band removal and conversion at Aylan Clinic Tunisia — to a sleeve, a bypass, a mini bypass or a SADI-S — is performed in one stage or two depending on what we find, over a stay of seven to fourteen days, for up to 60% less than Canadian private prices.
Two things apply here as they do to every operation in this series. Bariatric revision is frequently covered in Canada, and band removal in particular is one of the more accessible procedures within the public system — it is worth pursuing before you pay for it abroad. And where you convert, the lifelong follow-up requirement applies in full. One thing distinguishes Tunisia: it is a French-speaking country. This guide is organised around your journey — deciding, preparing, the stay, and what follows. If you arrived here looking for the device itself, our procedure page on the adjustable gastric band in Tunisia sets out how it works, the stay and the care involved; you can also compare plastic surgery prices in Tunisia and see the full range of operations on our bariatric surgery in Tunisia hub.
Part one — Deciding
1. What a gastric band is, and what happened to it
The device. An adjustable silicone ring placed around the upper stomach, creating a small pouch above it. A tube connects it to a port under the skin, through which saline is injected or removed to tighten or loosen the band. No stomach removed. No intestine rerouted. Fully reversible, which was its principal appeal.
Why it was popular. In the 2000s it was widely performed — reversible, adjustable, no cutting or stapling, and a short operation. For a decade it was the most common bariatric operation in several countries.
What the long-term data showed. Three things, consistently. Weight loss was less than with other operations, and less durable, with a substantial proportion of patients losing inadequate weight or regaining. Complication rates were high over time — slippage, erosion, pouch dilatation, port problems, oesophageal dilatation. And reoperation rates were very high: published long-term series report that a large proportion of bands are eventually removed, a figure that, once it became clear, changed practice internationally.
Where that leaves things. Most major bariatric centres no longer place bands, and several national guidelines no longer recommend them as a first-line operation. Band removal and conversion has become a substantial part of bariatric practice worldwide, because a generation of patients had bands placed and many now need them addressed. If you have a band, you are not unusual, and this is not your failure. It was standard practice when yours was placed.
2. Will we place a new band?
Generally not, and it is worth being direct about why.
Our position. We do not consider the gastric band a first-line bariatric operation, for the reasons above. Where a patient specifically requests one, we will discuss it — and we will set out honestly that a sleeve produces better and more durable weight loss with a lower long-term reoperation rate. Most patients who hear that choose a sleeve.
Where a band might still be discussed. Very occasionally, where a patient has a specific reason to want a fully reversible device with no stapling and no anatomical change, understands the outcome data, and would not accept any alternative. Even then, we would set out the numbers plainly first.
Why we say this on our own website. Because a clinic that offers every procedure equally is selling rather than advising. And because a patient who has a band placed today, on the basis of marketing that presents it as a gentler option, is likely to be having it removed within a decade — and that is a poor outcome for her and for us.
3. Your Canadian options first — and here they are particularly good
Band removal is frequently covered. This is the most important practical point on this page. A gastric band causing complications — slippage, erosion, obstruction, intolerance, reflux — is a medical problem, and removal is frequently performed within the Canadian public system. More readily than primary bariatric surgery, because it is treating a complication rather than providing an elective procedure. If your band is causing problems, ask.
Conversion may also be covered. Conversion to a sleeve or bypass is bariatric revision surgery, and provincial programmes do perform it, though waiting times apply as they do to primary surgery. Criteria vary by province, and a patient who already has a band frequently meets them.
What to ask your family doctor. « Mon anneau me cause des problèmes. Puis-je être référée pour un retrait ? » and « Une conversion vers une sleeve ou un bypass est-elle possible dans le programme de ma province ? » Then decide with that information.
Why patients still travel. Waiting times for the conversion, principally. And where removal is offered but conversion is not — leaving a patient with no band, no operation, and rapid regain — which is a genuine situation and a frustrating one. But ask first. Band removal is among the more accessible bariatric procedures in the Canadian system, and it costs nothing to find out.
4. If you convert, the lifelong requirements apply
Worth stating early, because a band imposes none of them and patients are sometimes unprepared.
What changes. A band does not require vitamin supplementation: no stomach is removed and no intestine bypassed. Every operation you might convert to does. A sleeve requires daily supplementation and annual blood tests. A bypass, mini bypass or SADI-S requires more.
What we require. Where you are converting, the same condition applies as on every other page in this series: a Canadian physician who has agreed to order and review your blood tests, arranged before we operate. Where you are having removal only, this does not apply — there is nothing to supplement.
Why patients are caught out. Because a band is the one bariatric device with no nutritional consequences, and a patient who has lived with that for ten years may not expect what conversion involves. Read our sleeve, bypass, mini bypass or SADI-S guide for whichever you are converting to; the requirements are set out there in full.
5. What is happening with your band
The common problems, and what each means.
Slippage. The stomach slides upward through the band, enlarging the pouch above it. Symptoms: reflux, vomiting, difficulty swallowing, food intolerance, sometimes pain. Frequently requires urgent deflation of the band, and then removal.
Erosion. The band gradually erodes through the stomach wall into the lumen. Frequently silent, or presenting with loss of restriction, port site infection, or pain. Requires removal, and conversion is usually staged, because the stomach wall needs to heal before it can be stapled or joined.
Pouch or oesophageal dilatation. The pouch above the band enlarges, or the oesophagus itself dilates. Oesophageal dilatation in particular is important, because it can persist after the band is removed and affects which conversion is appropriate. This is one of the things we assess before planning.
Port and tubing problems. Port site infection, port flipping, tubing disconnection or leak. Frequently manageable locally, and sometimes the trigger for removal.
Inadequate weight loss or regain. The most common reason for conversion — not a complication in the mechanical sense, but the reason most patients are reading this.
Intolerance. Persistent vomiting, reflux, food restriction that has become unliveable. A number of patients have effectively stopped using the band — fully deflated, no restriction, and simply carrying a device.
6. Removal alone, or removal with conversion?
The central decision.
Removal alone is appropriate where the band is causing complications and you do not want further bariatric surgery; where you have maintained a satisfactory weight and simply want the device out; or where your circumstances mean the follow-up requirements of a conversion are not achievable. What to expect: a short operation, a short stay, and a straightforward recovery. And honestly: most patients regain weight after band removal without conversion, frequently substantially. That is worth knowing before you choose it.
Removal with conversion is appropriate where you want the weight loss the band did not deliver; where you have regained and want an operation that works; or where your band has failed mechanically and you want to move on to a definitive operation. This is what the majority of our band patients choose.
What we convert to. Sleeve gastrectomy is the most common conversion — simple, effective, lowest nutritional demand. Roux-en-Y bypass where you have significant reflux, which a substantial number of band patients do. Mini bypass (OAGB) where greater weight loss is wanted and reflux is not an issue. SADI-S for very high BMI, or where a previous sleeve has also failed. Our individual guides cover each.
How we decide. From your BMI, your reflux, your oesophageal function, what we find at operation, and what you want. Your plan states the recommendation and the reasoning.
7. The assessment before conversion
More involved than before a primary operation, and worth understanding.
What we assess. Endoscopy, looking for erosion — which changes everything about the plan — and for reflux damage. A contrast swallow study, assessing the pouch, the oesophagus and how it empties: this is the key investigation before a band conversion, and it is frequently omitted elsewhere. Because oesophageal dilatation and poor motility can persist after band removal, and a sleeve in a patient with a dilated, poorly emptying oesophagus is a poor choice; a bypass is generally better in that situation. We also want your original operative details if you have them — the band type, when it was placed, and any previous adjustments or procedures — and your band history: how much weight you lost, when you regained, whether you have had slippage or infections.
Why this assessment changes plans. In a meaningful proportion of patients it does. Erosion found on endoscopy means a staged approach. Oesophageal dilatation means a bypass rather than a sleeve. Both are far better known before the operation than discovered during it. Ask: « Ferez-vous une endoscopie et un transit œsogastrique avant de planifier ? »
8. One stage or two?
The technical decision that determines your stay and possibly your trips.
One stage. Band removed and conversion performed in the same operation. Possible where there is no erosion, where the tissue around the band is not severely inflamed or scarred, and where the stomach wall where the band sat is healthy enough to staple or join. Most conversions are done in one stage, and it is the preferred approach where safe. Advantages: one operation, one anaesthetic, one trip, one recovery.
Two stages. Band removed, then three to six months of healing, then the conversion. Necessary where the band has eroded and the stomach wall must heal before being stapled; where there is severe inflammation, scarring or infection; or where the capsule around the band is dense and the tissue quality is poor. This means two operations and, for a Canadian patient, frequently two trips.
Why we cannot always promise one stage. Because the decision is sometimes made during the operation. A surgeon who finds severe inflammation or an unrecognised erosion should convert to a staged approach rather than proceed — stapling through compromised tissue is how leaks happen. We tell you this before you travel, and your plan states what we anticipate and what would change it. A clinic that guarantees a one-stage conversion without having seen the tissue is promising something it cannot know.
What this means for planning. Where a staged approach is anticipated, we say so and plan two trips. Where one stage is anticipated but a change is possible, we tell you that too, including what the second stage would involve and cost. No patient should discover mid-treatment that she needs a second operation she had not been told about.
9. Reflux after a band
Worth its own section, because it is common and it shapes the conversion choice.
Why band patients frequently have reflux. A band obstructs the stomach outlet. Over years that causes reflux, pouch dilatation and sometimes oesophageal dilatation. A substantial proportion of long-term band patients have significant reflux symptoms, and many have taken acid-suppressing medication for years.
Why it matters for conversion. A sleeve can worsen reflux. Converting a band patient with established reflux to a sleeve is therefore a poor combination, and it is one of the more common errors in revision bariatric surgery. A Roux-en-Y bypass resolves reflux, and for a band patient with significant reflux it is frequently the right conversion.
What we do. Endoscopy and contrast study, and an honest conversation about your reflux history, including medication you may not think of as medication. Where reflux is significant, we recommend a bypass rather than a sleeve — even where a sleeve is what you came asking about.
10. Band slippage, erosion and the emergencies
Set out plainly, because a patient reading this with a band in place needs to recognise them.
Slippage. The stomach moving upward through the band, creating a larger pouch above it. What it feels like: new or worsening reflux, vomiting, difficulty swallowing even liquids, and pain. What to do: it needs assessment. An acute total obstruction is an emergency, because a trapped stomach can strangulate. Where you cannot keep fluids down, go to an emergency department.
Erosion. The band gradually working its way through the stomach wall into the lumen. Frequently insidious, and a patient can have an eroded band with few symptoms. Signs include loss of restriction with no weight change explanation, port site infection — which is a classic and under-recognised sign — abdominal pain, and bleeding. Erosion requires removal, and a port infection with an in-situ band should be assumed to be erosion until proven otherwise.
Oesophageal dilatation. The oesophagus above a too-tight band widening over time. Frequently silent, and detected on contrast study. It is a reason bands are not left tight indefinitely, and a reason a patient with a band needs periodic review even when things feel fine.
Port and tubing problems. Port flipping, disconnection, leakage, producing loss of restriction. Generally not dangerous, and they require assessment. Infection at the port site is covered above.
The message for anyone still carrying a band. Bands are not inert. A band placed fifteen years ago and left unmonitored is not a neutral situation. These complications are treated in Canada, and some of them urgently.
11. Life after conversion: what actually changes
Because a patient converting from a band is moving from a mechanical restriction to something different, and the adjustment is real.
What a band did. Restricted volume mechanically, adjustably, and reversibly — with no change to absorption, no change to hormones, and no permanent alteration.
What a sleeve or bypass does. Removes or bypasses stomach permanently. Changes gut hormone signalling, which is a substantial part of why these operations work better than a band did. And in the case of bypass, alters absorption.
The practical differences patients notice. Hunger changes rather than only fullness, which is frequently described as the most striking difference. No adjustments — there is nothing to tighten or loosen, and that permanence is the point. Dumping, after bypass procedures, which a band never produced. And supplementation for life, which a band did not require.
The psychological adjustment. A number of patients describe relief: at no longer negotiating with a device, no longer attending for adjustments, and no longer having something that could slip. And some describe anxiety at the irreversibility. Both are common, and both are worth raising before surgery rather than after.
Expectations after conversion. Weight loss after conversion is generally good and frequently somewhat less than after a primary procedure, because of the previous surgery, the scarring, and in some patients a longer history of the pattern. Which is realistic rather than discouraging.
12. Why Canadian patients choose Tunisia
| Canada (public) | Tunisia — Aylan Clinic | |
|---|---|---|
| Band removal | Frequently covered | At your expense |
| Conversion | Covered, with waiting time | Rapid |
| Language | English or French | French throughout the country |
| Surgeon training | Canadian | Frequently French-trained |
| Pre-operative endoscopy and swallow study | Standard | Standard, included |
| Stay | 2–4 nights | 7–14 days depending on the operation |
| Companion | Not applicable | Free, accommodated and fed |
The honest position. For removal alone, the Canadian route is frequently accessible, and we would encourage you to pursue it. For conversion, the argument is waiting time, as it is for primary bariatric surgery. And for patients whose province will remove the band but not convert it, travelling for the conversion is a genuine and understandable decision.
Where revision experience matters. Revision bariatric surgery is more demanding than primary surgery. The tissue planes are scarred, the anatomy is altered, and the decision-making during the operation is harder. It is entirely reasonable to ask any surgeon how many band conversions they perform.
Where the language matters. At the staged-versus-one-stage conversation. Understanding that the decision may be made during the operation, what would change it, and what a second stage would involve is exactly the kind of nuance that patients tell us they grasped better in their own language.
Surgeon training. A substantial proportion of Tunisian bariatric surgeons trained in France. Ask where yours qualified.
Part two — Preparing
13. From first contact to confirmed dates
The online consultation. Send your details, and your band history matters as much as your current state:
- When your band was placed, where, and what type — if you have the original operative note or a device card, send it
- Your weight at band placement, your lowest weight since, and your current weight
- Your band adjustment history — when it was last adjusted, and whether it is currently inflated or deflated
- Any band complications — slippage, infection, port problems, previous repositioning
- Your reflux symptoms honestly, and any medication you take for them
- Any recent endoscopy or contrast study, with the report
- Your current BMI and obesity-related conditions
- All medications, and whether you smoke
- Whether you have arranged Canadian follow-up, if you are converting
In French or in English.
What you receive. A plan stating whether removal alone or conversion is recommended, which operation to convert to and why, whether one stage or two is anticipated and what would change it, the stay, and the cost — including the second stage where relevant. Within 24 to 48 hours.
Questions worth asking before you commit.
- « Retrait seul ou conversion — que recommandez-vous, et pourquoi ? »
- « Ferez-vous une endoscopie et un transit avant de planifier ? »
- « Sleeve ou bypass, compte tenu de mon reflux ? »
- « En un temps ou en deux, et qu’est-ce qui pourrait changer cela ? » — a clinic that guarantees one stage without seeing the tissue is promising what it cannot know
- « Si un deuxième temps est nécessaire, que coûte-t-il et quand ? »
- « Combien de conversions d’anneau réalisez-vous par an ? »
- « Où votre chirurgien a-t-il été formé ? »
What to arrange at home before you travel. Ask your family doctor about Canadian removal — it costs nothing to find out. Arrange Canadian follow-up if you are converting. Obtain your original operative note if you can: your original clinic should have it, and it tells us the band type and what was done. Have your band deflated if it is causing symptoms and your Canadian physician can arrange it, and tell us either way, because it affects the assessment. Stop smoking — four weeks minimum, and it matters more before a conversion because the tissue is already compromised. Begin the pre-operative diet where a conversion is planned: two to four weeks, to shrink the liver.
Part three — The stay
14. Your stay in Tunisia
Seven days for removal alone. Ten to fourteen days for a conversion, depending on which operation.
Day 1 — Arrival. Your driver meets you at the airport and takes you to your hotel with your companion. Nothing clinical today.
Day 2 — Assessment. Clinical examination, bloods, ECG, chest imaging, abdominal ultrasound, anaesthetic assessment. Surgeon consultation and dietitian consultation where converting.
Day 3 — Endoscopy and contrast study. Both, and they determine the plan. Where erosion is found, we discuss a staged approach before proceeding. Where oesophageal dilatation is significant, we discuss a bypass rather than a sleeve.
Day 4 — Surgery. Band removal, and conversion where planned and where the tissue allows. The decision on one stage or two is confirmed at operation. Leak testing where a conversion is performed. You will be helped to stand and walk within hours.
The days that follow. For removal alone: a short hospital stay, review, and departure at around day seven. For a conversion: the pathway of whichever operation was performed — ten days for a sleeve, fourteen for a bypass or SADI-S, with the daily review through the relevant leak window. Our individual guides set out each.
Before departure. Final examination and bloods, then your documentation: a full operative report describing the band removal and the conversion performed; your endoscopy and contrast study reports; where converting, your supplementation protocol and blood test schedule; a letter for your Canadian physician; and written guidance in French or English. And where a second stage is required, the plan and timing for it.
15. What to expect after band removal
If you did not convert. Recovery is straightforward — a short operation, and most patients feel well quickly. And your restriction is gone. Be prepared for that. Appetite returns, portions increase, and weight regain is common and frequently rapid. A dietitian and an honest plan matter here, even without a conversion: patients who have removal alone without a plan are the ones most likely to be back within two years asking about surgery.
If you converted. Follow the pathway of the operation you had. And note that weight loss after a conversion is frequently somewhat less than after the same operation performed primarily, which is documented, expected, and worth knowing so it is not a disappointment. The anatomy has been altered before, and the tissue is not virgin.
Either way. The port site and band scars remain, and a small additional scar where the port was removed.
Part four — What follows
16. Your Canadian follow-up
After removal alone. Nothing specific medically — there is nothing to supplement. But dietary support matters.
After conversion. The full requirements of whichever operation you had: supplementation and blood testing for life, as set out in that guide. And your operative report should state clearly that this was a conversion from a gastric band, because it is relevant to anyone assessing you later.
What to keep. Your operative report, naming both the removal and the conversion. Your endoscopy and contrast study reports. And your supplementation protocol and blood test schedule, where converting.
Canadian coverage. Surgery abroad is not reimbursed. Your follow-up in Canada is covered — blood tests, physician visits, and treatment of any complication.
17. If you are reading this with a band still in place
A short section, because a number of patients arrive here uncertain what to do.
If your band is causing symptoms, do not wait. Slippage and erosion are progressive, and an obstructed band causing vomiting is a problem that gets worse. See your Canadian physician, and ask about deflation and referral.
If your band is deflated and doing nothing, that is common, and a number of patients simply carry the device. It is worth addressing rather than leaving indefinitely: erosion can occur silently even in a deflated band, and the longer it stays the more likely tissue changes become.
If you have regained, you are not unusual, and it is not your failure. The device had high failure rates, which is why it was largely abandoned. Conversion to a sleeve or bypass is a well-established pathway, and it works.
The first step, either way. Ask your family doctor. Band removal is among the more accessible bariatric procedures in the Canadian system, and it costs nothing to find out where you stand.
Part five — Practical matters
18. Canadian patients: travelling to Tunisia from your region
Aylan Clinic works with patients from every province and territory in Canada. And on this treatment we would ask you to check the Canadian route first more insistently than on any other, because band removal is frequently accessible there.
Montreal and the surrounding region. Montreal is our largest Canadian source for Tunisia, with good connections through Paris, Frankfurt or Istanbul. Where a two-stage conversion is needed, Montreal patients find the second trip straightforward to arrange.
Quebec City and across the province. From Quebec City and the Capitale-Nationale region including Lévis, most patients connect through Montreal — as do patients from Trois-Rivières, Sherbrooke, Drummondville and Saint-Jérôme. Gatineau patients depart from Ottawa or drive to Montreal. From Saguenay, a domestic connection through Montreal is the norm. On this treatment the francophone advantage is at the one-stage-or-two conversation, which involves understanding that the decision may be made during the operation, and what that would mean. That is genuine nuance, and patients tell us they grasped it better in their own language.
Acadia and New Brunswick. We work with patients from Moncton, Fredericton and Saint John. Moncton and the surrounding Acadian communities are served in French throughout.
Francophone Ontario. Sudbury, Thunder Bay and Sault Ste. Marie all have substantial francophone populations, served in French from first contact onward. Ottawa patients typically connect through Montreal.
Greater Toronto Area and southern Ontario. Toronto patients connect through European hubs. Across the wider Greater Toronto Area: Mississauga, Brampton, Markham, Vaughan, Richmond Hill and Oshawa. Along the lake: Hamilton, Burlington, Oakville, St. Catharines and Niagara Falls. In southwestern Ontario: London, the Waterloo region — Kitchener, Waterloo and Cambridge — plus Guelph, Windsor and Barrie. Kingston patients generally drive to Toronto or Montreal.
Vancouver and British Columbia. Vancouver patients face the longest journey, typically two connections. For this treatment specifically, the staged possibility matters, because a two-stage conversion means two long-haul trips. We assess carefully beforehand and tell you what we anticipate, and where a staged approach is likely, west coast patients should weigh that seriously, including against the Canadian route. Across the Lower Mainland: Surrey, Burnaby and Richmond. From Victoria and Nanaimo, ferry or short flight. Kelowna, Abbotsford and Kamloops connect through Vancouver or Calgary.
Alberta. Calgary and Edmonton both offer European connections. Red Deer and Lethbridge patients generally drive to Calgary.
Manitoba and Saskatchewan. Winnipeg patients connect through Toronto or Montreal. Saint-Boniface is served in French. From Saskatoon and Regina, a domestic connection plus two further flights.
Atlantic Canada. Halifax routes through Montreal or Toronto. From Charlottetown and St. John’s, two or three connections.
Northern Canada. We work with patients from Whitehorse in Yukon, and from communities across the Northwest Territories and Nunavut. For northern patients, two points. Band removal is frequently accessible in the Canadian system, and for a patient facing a long journey, that route deserves serious pursuit. And where conversion is planned, the follow-up requirements of the new operation apply in full — which for a SADI-S in particular means the conditions in that guide. Where those cannot be met, we would recommend removal with conversion to a sleeve rather than a more demanding operation.
How we handle the logistics. Your coordinator arranges transfers, confirms your hotel, and builds your schedule around your arrival. Five recommendations: ask your family doctor about Canadian removal first, because it is frequently accessible; obtain your original operative note; be honest about reflux, because it determines the conversion choice; understand that one stage cannot be guaranteed; and arrange follow-up if you are converting.
19. What your package includes
- Free consultation in French or English, with an honest assessment of removal alone versus conversion, and which operation to convert to
- Confirmation of your Canadian follow-up where converting
- Full on-site assessment: clinical examination, bloods, ECG, chest imaging, abdominal ultrasound, anaesthetic assessment
- Pre-operative endoscopy, looking specifically for erosion
- Contrast swallow study, assessing the pouch and oesophagus
- Surgeon consultation and dietitian consultation where converting
- Band and port removal
- Conversion to sleeve, bypass, mini bypass or SADI-S as planned, where the tissue allows
- A staged plan where erosion or severe inflammation requires it, with timing and cost stated
- Intra-operative leak testing where a conversion is performed
- Hospitalisation and daily review, to the standard of whichever operation was performed
- Staged dietary education where converting
- Final examination and bloods
- Full operative report describing the removal and the conversion, and stating that this was a band conversion
- Endoscopy and contrast study reports
- Supplementation protocol and blood test schedule where converting
- A letter for your Canadian physician
- Written guidance in French or English
- Continued contact in French or English
- Hotel accommodation, full board, with meals matched to your dietary stage
- A companion at no extra cost
- Airport–clinic–hotel transfers
- A personal coordinator from arrival to departure
- French-speaking care throughout, with English available on request
The clinical team. A bariatric surgeon experienced in revision surgery and band conversion, frequently French-trained; an anaesthetist for assessment and monitoring; a gastroenterologist for endoscopy and contrast study interpretation; a dietitian where converting; and a dedicated nurse for post-operative care and daily review.
20. Results by patient profile
A one-stage conversion to sleeve. A patient whose band had been in place for eleven years, deflated for the last three, with inadequate weight loss and no reflux. Endoscopy and contrast study clear. Band removed and sleeve performed in one operation, ten-day stay. The most common presentation, and a straightforward pathway.
Where reflux determined the conversion. A patient with a band, significant long-standing reflux, and a dilated oesophagus on contrast study. She had asked for a sleeve. We recommended a bypass, explaining that a sleeve in a patient with her oesophageal findings would very likely produce severe reflux. She had a bypass. Her reflux resolved. This is one of the more common errors in revision surgery, and the contrast study is what prevents it.
A staged conversion for erosion. A patient whose endoscopy found band erosion, which she had not known about, having had only vague symptoms. Band removed, six months of healing, then a sleeve at a second trip. Her plan stated this possibility beforehand, and the cost of both stages was set out at the start.
Where we recommended the Canadian route. A patient whose band was causing obstruction and vomiting, who wanted removal only. We explained that band removal for a symptomatic complication is frequently accessible in the Canadian public system, and suggested she ask. She was referred and had it removed at home, at no cost. That conversation cost us a case and was plainly the right advice.
Removal alone, with a plan. A patient who wanted her band out and did not want another operation. We were honest that regain after removal without conversion is common and frequently rapid. She had removal with dietitian support arranged in Canada, and she has maintained reasonably. Being told what to expect is what allowed her to plan for it.
A patient from Trois-Rivières. A patient who chose Tunisia so the staged-versus-one-stage conversation could happen in French. Her comment was that she asked what the surgeon would do if he found something unexpected, and got a clear answer: that he would remove the band and stop, rather than proceed through compromised tissue. « Savoir qu’on s’arrêterait plutôt que de forcer, c’est ce qui m’a rassurée. »
21. Practical points to know
What to expect. Endoscopy and contrast study before planning — both, and they frequently change the plan. A one-stage conversion where the tissue allows, and a staged approach where it does not, a decision sometimes made during the operation. A stay of seven days for removal alone, ten to fourteen for a conversion. Weight loss after conversion frequently somewhat less than after the same operation performed primarily. And regain after removal alone, unless a plan is in place.
Recognised points. Revision bariatric surgery carries somewhat higher complication rates than primary surgery, because the tissue planes are scarred and the anatomy altered. Your surgeon will discuss the considerations relevant to you. The main ones: leak, somewhat more likely after a conversion than after a primary operation, which is why the stay follows the standard of the operation performed; bleeding; injury to the stomach or oesophagus during band removal, where the capsule is dense; the need to convert to a staged approach during the operation; venous thrombosis and pulmonary embolism; stricture; infection, including at the port site; nutritional deficiency where converting, per that operation’s guide; and the general risks of abdominal surgery under general anaesthesia.
Three things within your control. Pursuing the Canadian route first. Being honest about reflux. And arranging follow-up if you are converting.
Who this suits. Anyone with a gastric band causing problems, producing inadequate weight loss, or simply no longer wanted — with realistic expectations about what conversion delivers and what removal alone does not.
22. Price: how it is built and how to compare it
What determines your price. Removal alone or removal with conversion. Which operation you convert to. Whether one stage or two, and a staged approach means two operations and two stays. The length of stay, which follows the operation performed. Itemised, and fixed once you approve it, including the second stage where anticipated.
What is included. Everything in the package list above: the full assessment including endoscopy and contrast study, band and port removal, the conversion where performed, hospitalisation and daily review to the standard of that operation, dietitian education, the operative report, supplementation protocol where converting, the letter for your physician, hotel with full board, transfers, and your coordinator. A companion is accommodated and fed at no additional cost, on both trips where staged.
What sits outside it. Flights, travel insurance, supplements where converting, blood tests in Canada (covered provincially), dietitian support, and any body contouring later.
How to compare quotes properly — five checks.
- Does the quote include the conversion, or removal only? The largest source of confusion, and the two are very different figures.
- Is a contrast swallow study included? It is what determines whether a sleeve or a bypass is appropriate, and it is frequently omitted.
- Is a staged approach costed? A quote that assumes one stage, with no stated cost for a second, leaves you exposed if erosion is found.
- What is the length of stay, and does it match the operation? A conversion to a bypass needs fourteen days as a primary bypass does.
- Does the clinic require arranged follow-up where converting?
Why the lowest quote is a concern. Because revision surgery is more demanding than primary surgery, and the assessment is what makes it safe. A quote that omits the contrast study may result in a sleeve in a patient who needed a bypass. A quote that assumes one stage without costing a second leaves you with an unexpected decision mid-treatment. And on this operation specifically, surgeon experience with band conversions matters, because the hardest part is judging, during the operation, whether the tissue will hold.
Canadian coverage. Band removal is frequently covered in Canada, and it is worth pursuing before paying for it abroad. Surgery abroad is not reimbursed. Your follow-up in Canada is covered.
Payment. A deposit confirms your dates. The balance is settled on site, under terms set out when you approve your plan. There are no additional charges once accepted — and where the endoscopy or the operative findings require a staged approach, we discuss the revised plan and cost before proceeding.
Getting your figure. Send your band history — when it was placed, what type, your adjustment history, any complications — plus your weight history, your reflux symptoms honestly, any recent endoscopy or contrast study, your current BMI and conditions, your medications, and whether you have arranged follow-up if converting. A plan and quote follow within 24 to 48 hours, in French or English. You can also review plastic surgery prices in Tunisia or request a free, personalized quote.
23. Getting your original band records
A practical step that improves your assessment substantially, and which most patients never take.
Why it matters. The surgeon converting your band needs to know what is there: the band type and manufacturer, because designs differ and some are harder to remove than others; the date placed, and by whom; whether it has ever slipped, eroded or been repositioned, which changes the anatomy and the difficulty; how much fluid is in it currently; and whether a hiatus hernia was noted or repaired at the time.
Where to get them. The hospital or clinic where it was placed — and in most jurisdictions you are entitled to your own records on written request. Where the clinic has closed, the records may have been transferred, and your provincial college or health records authority can advise. Where you have a port card or implant card, that carries much of it.
If you cannot obtain them. It is not a barrier: imaging and endoscopy establish what is there. And it makes the assessment less complete than it could be.
What to do with them. Send them with your enquiry. And keep a copy, because the operative report from your conversion will reference them, and both together form the record of what has been done to your stomach.
The wider point. A patient who has had a band for a decade or more has a surgical history that matters, and arriving with documentation rather than recollection changes the quality of the planning.
24. Glossary
| Term | What it means |
|---|---|
| Gastric band | An adjustable silicone ring around the upper stomach; largely abandoned as a primary operation |
| Port | The subcutaneous reservoir through which the band is adjusted |
| Slippage | The stomach sliding upward through the band |
| Erosion | The band eroding through the stomach wall; requires a staged conversion |
| Pouch dilatation | Enlargement of the stomach above the band |
| Oesophageal dilatation | Enlargement of the oesophagus; can persist after removal and affects the conversion choice |
| Contrast swallow study | The key investigation before conversion |
| One-stage conversion | Removal and new operation in a single procedure |
| Staged conversion | Removal, healing, then the new operation months later |
| Revision surgery | Surgery on altered anatomy; more demanding than primary surgery |
25. How Canadians search for this
- “Gastric band removal Tunisia” — the most common search. Ask about Canadian coverage first.
- “Retrait anneau gastrique Tunisie” — how most Quebec patients search.
- “Gastric band to sleeve conversion” — the most common conversion, appropriate where there is no significant reflux.
- “Gastric band to bypass” — the right conversion where reflux or oesophageal dilatation is present.
- “Why are gastric bands no longer used” — inadequate long-term weight loss, high complication rates and very high reoperation rates.
- “Gastric band slipped” — a recognised complication requiring urgent deflation and usually removal. See a physician promptly.
- “Gastric band erosion” — frequently silent, found on endoscopy, and it requires a staged conversion.
- “Weight gain after gastric band removal” — common and frequently rapid without conversion. Worth planning for.
- “Is gastric band removal covered in Canada” — frequently, particularly where the band is causing complications. Ask your family doctor.
- “Band conversion one stage or two” — one where the tissue allows, two where there is erosion or severe inflammation, and the decision is sometimes made during the operation.
- “French speaking bariatric surgeon abroad” — Tunisia’s distinguishing feature.
In summary
We generally do not place new gastric bands, for the reasons set out at the top of this guide — and we would rather say so on our own website than sell you a device that was largely abandoned internationally for good reasons. What we do is remove them and convert them, which is a substantial part of our bariatric practice.
Removal and conversion at Aylan Clinic Tunisia includes endoscopy and a contrast swallow study before planning — which frequently changes whether a sleeve or a bypass is appropriate — a one-stage conversion where the tissue allows, a staged plan costed in advance where it does not, and a stay matching the operation performed. It takes place in a French-speaking country, which matters most at the one-stage-or-two conversation. With accommodation, full board and a companion at no extra cost, for up to 60% less than Canadian private prices.
And one thing for anyone reading this with a band still in place. A band is not inert, and it is not neutral to leave it unmonitored. Erosion can be silent. Slippage can become an emergency. And oesophageal dilatation develops without symptoms. If you have a band and have not been reviewed in years, that review is the useful next step — and it is available in Canada, covered. Whether you then convert, remove, or do nothing is a separate decision. Knowing what is in there is not.
Five things to hold onto.
- Ask your family doctor about Canadian removal first. Band removal is among the more accessible bariatric procedures in the public system, particularly where the band is causing complications, and it costs nothing to find out.
- Be honest about reflux. A substantial number of band patients have it, and it is what determines whether you convert to a sleeve or a bypass. The contrast study will confirm it.
- Understand that one stage cannot be guaranteed. Erosion or severe inflammation means a staged approach, and a surgeon who stops rather than staples through compromised tissue is protecting you.
- If you convert, the lifelong requirements begin. A band required none; every operation you might convert to does.
- If you are having removal alone, plan for it. Regain is common and frequently rapid without a conversion and without dietary support.
And if you have a band and have regained — that is not your failure. The device had high failure rates, which is precisely why it was largely abandoned. Send your band history and you will have an honest answer within 24 to 48 hours, in French or in English.
Next steps: read the procedure page on the adjustable gastric band in Tunisia to understand the device itself, explore the operations you might convert to on our bariatric surgery in Tunisia hub, compare plastic surgery prices in Tunisia, or request a free, personalized quote.