Oesophageal varices banding (Endoscopic variceal band ligation)

A camera test (gastroscopy) that places small rubber bands on swollen veins (varices) in the gullet to stop them bleeding or to reduce the risk of bleeding.

✓ Medically reviewed by a GMC-registered consultant · last reviewed September 2026 · next review September 2027 · how we review

In short

It places rubber bands on swollen veins in the gullet to stop them bleeding, or to prevent bleeding.
It is usually a course of repeated gastroscopy sessions, not a one-off, with checks to confirm the varices have gone.
It treats the varices but not the underlying liver disease or pressure, so other treatment continues.
It is generally well tolerated, but carries small risks including a sore throat, ulcers and, rarely, a tear (perforation).

A plain-English summary. The detail — including risks and recovery — is below.

At a glance

TypeEndoscopic procedure (via gastroscopy)

AnaestheticThroat spray and/or sedation; not a general anaesthetic for routine banding

How long it takesUsually about 5-20 minutes

Hospital stayDay case if planned; emergency banding is done as an inpatient

Time off workAbout a day after sedation; longer if recovering from a bleed

When you'll see resultsVarices are dealt with over a course of sessions; checks confirm they have gone

On the NHS?Routinely available on the NHS as part of liver and varices care

A general guide. Your specialist will give you advice for your situation.

Best fit

Can stop active bleeding from varices in an emergency

Pause if

Banding is not the treatment for small varices that are low risk, where medicine or monitoring may be preferred.

Main recovery point

You rest in the unit until sedation wears off. Eating and drinking are reintroduced as advised, often starting with soft foods or fluids.

Good aftercare

Clear instructions on eating, drinking and any acid-lowering medicine after banding.

First few hours

You rest in the unit until sedation wears off. Eating and drinking are reintroduced as advised, often starting...

First 24 hours

Sedation can affect concentration, so no driving, alcohol, work or important decisions. Have a responsible adult...

First few days

A sore throat and mild chest discomfort are common and settle. The bands fall off as the varices shrivel; some...

2-4 weeks

The next banding session is usually scheduled within this window if more varices need treating.

Medical line illustration of upper gi oesophagus stomach for Oesophageal varices banding. — Illustration only - not a diagnosis, medical advice or a promise of result. Your anatomy and treatment plan may differ. Vuemedics does not publish before-and-after photos.

What is oesophageal varices banding?

Varices are swollen veins, most often in the gullet (oesophagus) or stomach, that develop when pressure builds up in the veins around the liver (portal hypertension), usually because of cirrhosis. Because these veins are thin-walled and under pressure, they can bleed, sometimes heavily.

Banding (endoscopic variceal band ligation) uses a gastroscopy: a thin flexible camera is passed through the mouth into the gullet, and small rubber bands are placed around the varices. The band cuts off the vein's blood supply so it shrivels and drops off over the following days, passing harmlessly through the gut.

Banding is used both to treat active bleeding and to prevent bleeding in medium or large varices that are considered high risk. It usually takes more than one session to deal with the varices fully, and it does not treat the underlying liver disease or the high pressure that caused the varices, so other treatment continues alongside.

Types, options & approaches

There may be different ways to do this. The right approach depends on the clinical question and your circumstances.

Preventive (prophylactic) banding

Planned banding to reduce the risk of a first bleed from medium or large varices considered high risk, often as an alternative or addition to beta-blocker medicine.

Emergency banding for active bleeding

Done urgently in hospital during a bleed, alongside resuscitation, medicines to lower pressure and antibiotics, to stop bleeding varices.

Eradication programme

A series of sessions, often every 2-4 weeks, until all the varices have been banded and dealt with.

Surveillance and re-banding

Follow-up gastroscopy after the varices are eradicated, because they can come back over time and may need banding again.

Banding versus beta-blocker medicine for preventing variceal bleeding

Feature	Banding	Beta-blockers
What it is	Camera test placing bands on veins	Daily medicine to lower pressure
How often	Repeated sessions until eradicated	Taken every day
Main downsides	Sedation, sore throat, repeat tests	Side effects, not suitable for all
Targets	The varices directly	The overall portal pressure

Both reduce the risk of bleeding from medium or large varices. Your team will advise which suits you, and they are sometimes used together.

Preparing for your procedure

You will usually be asked not to eat for about 6 hours and to limit clear fluids beforehand, so your stomach is empty.
Ask your team which medicines to take or pause, especially blood thinners and diabetes medicines.
Decide with the team about sedation versus throat spray, and the pros and cons of each.
If you have sedation, arrange a responsible adult to take you home and stay with you for 24 hours.
Tell the team about allergies, heart or lung problems, and any previous problems with sedation.
Plan to take it easy for the rest of the day after sedation, with no driving, alcohol or important decisions.
Make sure you understand this is usually one of a course of sessions, and what the plan is.

What happens

You will usually have a cannula placed in your arm. Most people are offered sedation (commonly midazolam) to help them relax, or a numbing throat spray, or both; routine banding is not done under general anaesthetic. Your breathing and oxygen levels are monitored throughout.

The gastroscope, a flexible tube about the thickness of a finger with a camera and light, is passed through your mouth into the gullet. A banding device on the tip places small rubber bands around the varices, one at a time. The procedure usually takes about 5-20 minutes.

Afterwards you recover in the unit until the sedation wears off. You may have a sore throat and mild chest discomfort. The bands fall off over the following days as the varices shrivel. The session is usually repeated every few weeks until the varices are dealt with, then you have follow-up checks.

Is this procedure right for me?

A good consultation should explore whether it's the right choice for you now — including reasons to wait or consider something else.

May not be suitable if…

Banding is not the treatment for small varices that are low risk, where medicine or monitoring may be preferred.
It treats the varices but not the underlying pressure, so it is not a stand-alone solution.
People who cannot safely tolerate gastroscopy or sedation may need an alternative approach.
Gastric (stomach) varices are sometimes treated differently, for example with injection rather than banding.

Delay or rearrange if…

You have an active chest infection or are otherwise acutely unwell (unless banding is needed as an emergency).
You cannot fast safely or have not arranged an escort for sedation, for a planned session.
Blood-thinning medicines have not been reviewed and adjusted as advised.
Key results needed to plan the procedure safely are missing.

Alternatives to discuss

Beta-blocker medicines to lower portal pressure, instead of or alongside banding.
Injection treatment (sclerotherapy or glue) in certain situations, particularly for some gastric varices.
A TIPS shunt for bleeding that cannot be controlled endoscopically.
Treating the underlying liver disease to reduce the pressure driving the varices.

Before you decide

Use this as a shared-decision checklist. The aim is not just “can this be done?”, but whether it is right for you, now, with the risks and alternatives clearly understood.

What matters most to me?

Think about symptoms, daily life, work, caring responsibilities, sport, fertility, travel, appearance and anxiety — the right choice depends on your priorities, not just the medical facts.

What are all my options?

Ask about waiting, monitoring, medicines, rehabilitation, a smaller or larger procedure, a different test, NHS referral, or a second opinion where that would help.

What would make me pause?

Active infection, pregnancy, unstable medical problems, smoking, medicines that increase bleeding, poor support at home, or feeling pressured are all reasons to slow down and get tailored advice.

What happens if I do nothing today?

For some problems, waiting is safe; for others, delay can make treatment harder. A good consultation should explain the trade-off in plain English.

Comfort, sedation or contrast choices

If local anaesthetic, sedation, contrast or pain relief is used, ask what is planned, why, and what it means afterwards.

Numbing throat spray

A local anaesthetic spray numbs the throat. Lets you avoid sedation and go home sooner, but the procedure can feel more uncomfortable.

Conscious sedation

A sedative (commonly midazolam) given into a vein helps you relax; you stay awake but drowsy. You will need an escort and cannot drive for 24 hours.

Benefits

Can stop active bleeding from varices in an emergency
Reduces the risk of a first or further bleed from medium or large varices
Targets the varices directly, alongside or instead of medicine
Done through a camera test, without surgery or a general anaesthetic for routine cases
Progress can be confirmed at follow-up gastroscopy

Risks & complications

More common

Sore throat and mild chest discomfort or pain for a day or two
Difficulty or discomfort swallowing for a short time, especially after repeated sessions
Drowsiness and reduced concentration for up to 24 hours after sedation
Needing several sessions to deal with the varices

Less common

Ulcers where the bands were placed, which can be sore and occasionally bleed
Bleeding from the banding site, sometimes needing further treatment
A reaction to the sedation, including an effect on breathing
Temporary narrowing of the gullet after repeated banding

Rare but serious

A tear or hole in the gullet (perforation), which can need urgent treatment
Serious or uncontrolled bleeding
Inhaling stomach contents into the lungs (aspiration), particularly during a bleed

The most serious, though uncommon, risks are bleeding from a band-site ulcer and a tear in the gullet (perforation). Sedation carries a small risk to breathing, which is why you are monitored. Banding does not fix the underlying pressure, so varices can return and the cause must still be treated. Ask your team about your personal risk, how many sessions you may need, and what to watch for afterwards.

Published figures to discuss

The risk of banding depends on whether it is planned or done during an active bleed, on the number of sessions and on the severity of the underlying liver disease, so figures describe groups rather than individuals. Most complications are minor (sore throat, transient swallowing discomfort); serious ones such as perforation are uncommon. The figures below are cautious and from clinical sources.

Figure	Reported range	How to interpret it	Source / confidence
Perforation (a tear or hole in the gullet)	Reported around 2-5% in some patient-information sources, but often quoted as lower in routine practice	A serious but uncommon complication; severe chest pain or breathlessness afterwards needs urgent assessment.	NHS (Cambridge University Hospitals) — Gastroscopy with oesophageal variceal banding or injectioncuh.nhs.ukPublished figure
Bleeding from a band-site ulcer	Uncommon; reported in low single figures across series	Acid-lowering medicine after banding is often used to help ulcers heal.	NHS (Cambridge University Hospitals) — Gastroscopy with oesophageal variceal banding or injectioncuh.nhs.ukSource-linked context
Variceal rebleeding after a bleed without secondary prevention	High — often quoted around 60% within 1 year without effective treatment	Banding is usually combined with medicines such as non-selective beta blockers where suitable, because prevention needs more than one step.	NHS (Cambridge University Hospitals) — Gastroscopy with oesophageal variceal banding or injectioncuh.nhs.ukPublished figure
Need for repeated banding sessions	Common until varices are eradicated	A single session is rarely the whole plan; surveillance endoscopy and portal-hypertension treatment continue.	Guide sourcesClinical context

These are literature figures, not a personalised prediction. Your own risks and likely benefits depend on your circumstances, your health, and how your care is carried out and followed up.

What happens afterwards

Recovery from a single session is usually quick, though sedation lingers for up to 24 hours and the throat can be sore for a day or two. After emergency banding for a bleed, recovery is longer and happens in hospital.

First few hours

You rest in the unit until sedation wears off. Eating and drinking are reintroduced as advised, often starting with soft foods or fluids.

First 24 hours

Sedation can affect concentration, so no driving, alcohol, work or important decisions. Have a responsible adult with you.

First few days

A sore throat and mild chest discomfort are common and settle. The bands fall off as the varices shrivel; some mild discomfort on swallowing is normal.

2-4 weeks

The next banding session is usually scheduled within this window if more varices need treating.

Follow-up

Once varices are eradicated, a check gastroscopy is arranged (often within a month or two), then surveillance at intervals because varices can return.

What's normal — and not a worry

A sore throat and mild chest or upper-tummy discomfort for a day or two
Some discomfort or a sticking feeling on swallowing, easing over days
Feeling drowsy or forgetful for the rest of the day after sedation
Needing soft foods and plenty of fluids at first

Aftercare

Start with soft, cool foods and plenty of fluids, then build up as advised; avoid very hot, rough or scratchy foods at first.
Take any prescribed acid-lowering medicine (such as a proton pump inhibitor) to help band-site ulcers heal.
Do not drive, drink alcohol, operate machinery or make important decisions for 24 hours after sedation.
Take simple pain relief for a sore throat or chest discomfort if needed, as advised.
Continue your beta-blocker and treatment for the underlying liver disease unless told otherwise.
Attend your next banding session and follow-up gastroscopy as planned.
Know the warning signs of bleeding or perforation and who to contact urgently.

Before your procedure

Fasting instructions understood and followed
Responsible adult arranged to escort you home and stay 24 hours
Medicines to take or pause confirmed (especially blood thinners)
Soft foods and fluids ready at home
Any acid-lowering medicine collected
Date for the next banding session or follow-up check
Written warning signs and an urgent contact number

Scars and how they heal

Banding is done through the mouth, so there is no external wound or scar. Inside the gullet, the banded veins shrivel and the bands drop off, leaving small healing areas (ulcers) that usually settle. Repeated banding can occasionally leave the gullet slightly narrowed.

⚠ Get urgent help if…

Vomiting blood, or black, tarry stools — call 999 or go to A&E immediately
Severe or worsening chest, throat or upper-tummy pain
Difficulty breathing, or pain made worse by breathing or swallowing (possible perforation)
A high temperature, feeling very unwell or shivery
Being unable to swallow even fluids, or persistent vomiting
Feeling faint, very dizzy or short of breath

Who to contact: your clinician, clinic or test provider first (keep their number to hand). For urgent advice when you can't reach them, call NHS 111. In an emergency, call 999.

General guidance — it doesn't replace the specific advice your specialist gives you.

Results & realistic expectations

Banding is effective at stopping bleeding and, over a course of sessions, at dealing with the varices. A good result is varices that have been eradicated, confirmed at follow-up gastroscopy, with the underlying liver disease and pressure also being treated.

It is important to know that banding treats the varices, not their cause. The high pressure remains, so varices can come back, which is why surveillance continues. Banding reduces the risk of bleeding but does not remove it entirely, and it does not change the course of the underlying liver disease.

How long it lasts

Banding deals with the varices that are present, but because the underlying portal hypertension persists, varices can recur over months or years. This is why follow-up gastroscopy and surveillance are arranged after eradication, with re-banding if needed. How durable the result is depends largely on control of the underlying liver disease.

Related tests, treatments or support

Banding is one part of managing portal hypertension and cirrhosis. It is often combined with beta-blocker medicine to lower pressure, and sits alongside treatment of the underlying liver disease, management of ascites, and surveillance for liver cancer. In an acute bleed it is combined with medicines and antibiotics.

Follow-up & long-term care

After a banding session, the next is usually scheduled within a few weeks if more varices need treating. Once eradicated, a check gastroscopy is arranged (often within a month or two), then surveillance at intervals. Beta-blockers and treatment of the underlying liver disease continue throughout.

Completing the course of banding sessions until varices are eradicated
Follow-up gastroscopy after eradication, then surveillance at intervals
Continuing beta-blockers where prescribed
Ongoing treatment of the underlying liver disease and portal hypertension
Taking acid-lowering medicine after banding if advised, to help ulcers heal

Repeat, follow-on and what comes next

Banding is almost always a course of repeated sessions, not a single procedure.
Varices can recur after eradication because the underlying pressure remains, so re-banding is common.
Surveillance gastroscopy continues after the varices are dealt with.
If banding cannot control bleeding, a shunt (TIPS) or other treatment may be needed.

Ask what happens if the result is unclear or needs repeating, and what is included if further tests or follow-up are needed.

What good aftercare looks like

Clear instructions on eating, drinking and any acid-lowering medicine after banding.
A scheduled course of sessions and a follow-up check to confirm the varices have gone.
Written warning signs for bleeding and perforation, with a reliable urgent contact route.
Joined-up care so beta-blockers and treatment of the underlying liver disease continue, with results shared with your GP.

What affects the cost

Costs vary a great deal between people and providers, and we don't publish prices. What matters is understanding what drives the cost and making sure your quote is complete. The main things that affect it:

Whether banding is planned (day case) or emergency (inpatient)
The number of banding sessions needed to deal with the varices
Sedation and the endoscopy unit/facility fee
The endoscopist's fee and any biopsy or additional treatment
Follow-up gastroscopy after eradication and ongoing surveillance
Medicines such as beta-blockers and acid-lowering drugs
Treatment of the underlying liver disease and any complications

Make sure your written quote includes

The endoscopist's fee and the endoscopy unit/facility fee
Sedation and monitoring costs
How many sessions are expected and the cost of each
Cost of follow-up gastroscopy and surveillance
What happens, and what it costs, if a complication such as bleeding or perforation occurs
How emergencies are handled if you are being treated privately
Cancellation policy and how results reach you and your GP

On the NHS? Variceal banding is a routine part of NHS liver care, both in emergencies and for planned prevention; private care is mainly used for quicker planned appointments or choice of specialist.

You're entitled to your total cost in writing — including reports, follow-up and what happens if the result is inconclusive — before you decide.

Choosing a specialist safely

Check the specialist is on the GMC Specialist Register for this area.
Make sure they work at a CQC-registered service, and look for membership of the relevant Royal College or professional body.
You're entitled to time to consider and to have your questions answered before you agree — the specialist who looks after you should explain it, not a salesperson.
Be wary of pressure: time-limited offers or deposits taken before you've had time to think are red flags, not bargains.
You're entitled to your total cost in writing — including any follow-up — before you decide.

How Vuemedics verifies every consultant →

Questions to ask your medical professional

Take this to your consultation. A good specialist will welcome every one of these.

Is this banding to prevent bleeding, or to treat bleeding that has happened?
Should I also be on a beta-blocker, and how do the two work together?
How many sessions am I likely to need, and how far apart?
What are my personal risks, especially of ulcers, bleeding or a tear?
When will I have a follow-up gastroscopy to check the varices have gone?
What exactly should I watch for afterwards, and who do I call urgently?
Are you on the GMC Specialist Register for this area, and which Royal College or professional body are you a member of?
Will you be the specialist who carries out my procedure, and who looks after me afterwards?
What are the risks for someone like me, and how often do your own patients have a problem or need it repeated or redone?
What does a realistic result look like — and what can this procedure not achieve?
What are my options, including waiting, doing nothing for now, or choosing a different approach?
Can I have written information, results and aftercare instructions in a format I can use, including any accessibility or communication support I need?
What is the total cost in writing, including any follow-ups, and how much time do I have to decide?

Frequently asked questions

Is varices banding available on the NHS?

Yes. It is a standard part of NHS liver and varices care, both for emergencies and for planned prevention. Private care is mainly used for quicker planned appointments or choice of specialist.

Will I be asleep during the procedure?

Routine banding is not done under general anaesthetic. Most people have sedation to relax them, or a numbing throat spray, or both. You may be drowsy but are usually able to breathe and respond.

Does it hurt, and will my throat be sore afterwards?

The procedure itself is usually not painful, though it can be uncomfortable. A sore throat and mild chest discomfort for a day or two afterwards are common and settle.

How many sessions will I need?

Usually more than one. Sessions are often repeated every few weeks until the varices are dealt with, then follow-up checks are arranged. The exact number depends on how many varices there are.

Why can my varices come back after banding?

Banding treats the varices, not the high pressure that caused them. Because the underlying liver disease and pressure remain, varices can recur, which is why surveillance continues.

Why must someone take me home?

If you have sedation, it can affect your thinking and coordination for up to 24 hours, so you cannot drive or be alone. You need a responsible adult to collect you and stay with you.

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How we made this page

Medically reviewed by a GMC-registered consultant. Written in plain English, checked against NHS, NICE, GMC and relevant Royal College / specialist-society guidance, and kept under review. No clinic paid to appear on this page, and we publish no pricing. This is general information to help you prepare — it is not a substitute for advice from your own clinician. How we review our guides →

Source hierarchy: UK regulator and NHS/NICE guidance first, then relevant Royal College or specialist-society guidance, then peer-reviewed evidence for procedure-specific figures where available.

Sources & standards: British Liver Trust — Varices and variceal bleeding NHS (Cambridge University Hospitals) — Gastroscopy with oesophageal variceal banding or injection NHS (Bedfordshire Hospitals) — Oesophageal varices: screening, surveillance and treatment NHS (Gateshead Health) — Banding of oesophageal varices NICE NG50 — Cirrhosis in over 16s: assessment and management

Reviews reflect patients' experience of care, not clinical outcomes. For procedure volumes and outcome data see PHIN.

Last medically reviewed 2026-09-21. Spotted something wrong or out of date? Report an error in this guide.