Portal hypertension surgery

An operation to lower dangerously high pressure in the veins around the liver, usually to stop or prevent serious bleeding from swollen veins (varices) when other treatments have not worked.

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

In short

It is an operation to lower high pressure in the liver's veins, mainly to stop or prevent dangerous bleeding from varices.
It does not cure the liver disease behind the problem, and it is usually only considered after endoscopy, medicines and the TIPS procedure.
Recovery is measured in weeks to months and depends heavily on how well your liver is working.
Decisions should be made by a specialist liver multidisciplinary team, because the safest option varies a lot from person to person.

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

At a glance

TypeMajor abdominal operation

AnaestheticGeneral anaesthetic

How long it takesVaries widely, often several hours

Hospital stayUsually inpatient, often with high-dependency or intensive-care monitoring

Time off workSeveral weeks to a few months, depending on liver health

When you'll see resultsBleeding control is judged over time; liver function is monitored closely afterwards

On the NHS?This is specialist NHS care, decided by a liver multidisciplinary team; private access is uncommon and still needs the same team

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

Best fit

Can stop or greatly reduce bleeding from varices when other treatments have failed

Pause if

Your liver function is too poor for major surgery to be safe, where a less invasive option or transplant assessment may be better.

Main recovery point

Close monitoring, often in a high-dependency or intensive-care area, with drips, drains and pain relief. The team watches your bleeding, fluid balance and...

Good aftercare

A named specialist liver team and a clear out-of-hours contact route.

First few days

Close monitoring, often in a high-dependency or intensive-care area, with drips, drains and pain relief. The team...

First week to two

Gradual return of eating, drinking and moving about. Drains and lines are removed as you improve. Many people are...

Weeks 2 to 6

Building up activity at home, with tiredness that improves slowly. You will have follow-up checks of your liver...

Two to three months

Most people are back towards their usual activities, though full recovery from major surgery and any liver disease...

Medical line illustration of hepatobiliary liver gallbladder pancreas for Portal hypertension surgery. — 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 portal hypertension surgery?

Portal hypertension means the pressure is too high in the portal vein, the large vein that carries blood from the gut to the liver. It is most often caused by scarring of the liver (cirrhosis), but it can also happen for other reasons, such as a blocked portal vein, when the liver itself is not scarred.

When the pressure rises, blood is forced to find other routes back to the heart. These detour veins swell into varices, most commonly in the food pipe (oesophagus) or stomach. Varices can burst and bleed heavily, which is a medical emergency. High pressure can also cause fluid in the tummy (ascites) and an enlarged spleen.

Surgery is only one of several ways to manage this, and it is not the first choice for most people. It is usually considered when bleeding keeps happening despite endoscopy (banding the varices through a camera), medicines and a radiology procedure called TIPS, or when those options are not suitable. The aim is to lower the pressure or to stop a specific bleeding point, not to cure the underlying liver disease.

This guide explains the surgical options so you can understand them and ask better questions. The right treatment is decided by a specialist liver team, weighing how well your liver works and why the pressure is high.

Types & techniques

There isn't one single operation. The right approach depends on you — which is something to discuss with your surgeon.

Selective shunt (for example distal splenorenal / Warren shunt)

Joins a vein near the spleen to the kidney vein to divert some high-pressure blood, aiming to control bleeding while keeping some blood flowing through the liver. Often preferred when the liver still works reasonably well.

Non-selective or partial shunt

Creates a wider connection between high-pressure and low-pressure veins to drop the pressure more. This lowers bleeding risk but can divert toxins past the liver, raising the chance of confusion (encephalopathy).

Devascularisation (for example oesophagogastric devascularisation)

Ties off the swollen veins feeding the varices, sometimes with removal of the spleen, rather than rerouting the main blood flow. May be used when a shunt is not suitable, such as with a blocked portal vein.

Splenectomy

Removal of the spleen, sometimes done as part of the above or for specific patterns of varices linked to a blocked splenic vein. Has its own long-term infection risks and vaccination needs.

Bridge to transplant or alongside transplant assessment

For some people with severe liver disease, the real solution is a liver transplant. Surgery for pressure may be avoided or kept simple so it does not make a future transplant harder.

Surgery compared with TIPS

Feature	TIPS (radiology)	Shunt surgery
How it is done	Stent placed through a neck vein, no open operation	Open abdominal operation under general anaesthetic
Recovery	Usually shorter	Usually longer, weeks to months
Future transplant	Generally does not block a transplant	Some operations can make a transplant technically harder
Re-blocking	Stent can narrow and may need repeat procedures	A well-functioning shunt can be durable
Confusion risk	Can cause or worsen encephalopathy	Depends on shunt type; non-selective shunts carry more risk

This is a simplified comparison. The choice depends on your liver function, anatomy, the cause of the pressure and local expertise, and is made by a specialist team.

Preparing for your surgery

Expect a full liver assessment, including blood tests, scans of the liver and its veins, and often an endoscopy to look at the varices.
The team will grade how well your liver is working, because this strongly affects whether surgery is safe and which type is best.
Tell the team about all your medicines, especially blood thinners, beta-blockers, water tablets (diuretics) and anything for your liver.
Be honest about alcohol and any recreational drug use, as this affects bleeding, anaesthetic safety and recovery.
Ask whether TIPS, ongoing endoscopy or transplant assessment should be considered before or instead of surgery.
Arrange practical support at home for a recovery that may take several weeks, and plan time off work.
If your spleen may be removed, ask about vaccinations and antibiotics that reduce infection risk afterwards.

What happens

Under a general anaesthetic, the surgeon either creates a new connection between two veins to divert high-pressure blood (a shunt), ties off the swollen veins feeding the varices (devascularisation), or removes the spleen, depending on the plan agreed with you and the team.

These are major operations on or near large blood vessels, so the surgical and anaesthetic team will watch your blood pressure, bleeding and fluid balance very closely. Many people are looked after in a high-dependency or intensive-care area for the first part of recovery.

The exact steps, the size of the cut and the length of the operation vary a lot depending on which procedure you have and your anatomy. Your surgeon should talk you through your specific plan and what to expect when you wake up, including drains, drips and monitoring lines.

Is this operation 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…

Your liver function is too poor for major surgery to be safe, where a less invasive option or transplant assessment may be better.
A radiology procedure (TIPS) or continued endoscopy would control the bleeding with less risk.
Your anatomy or the cause of the pressure means the proposed operation would not work or would be too risky.
You are not stable enough for elective major surgery and need emergency control of bleeding first.

Delay surgery if…

You have an active infection or are acutely unwell.
Your bleeding is acute and not yet controlled by endoscopy, medicines or other emergency measures.
Key results, such as up-to-date scans of the liver veins, are missing.
Your liver function or fluid balance is unstable and needs optimising first.
Assessment for liver transplant has not been completed but may change the plan.

Alternatives to discuss

Endoscopic banding of varices through a camera, often repeated over time.
Medicines such as beta-blockers to lower pressure, and treatment for ascites.
TIPS, a radiology procedure that places a stent without open surgery.
Liver transplant assessment where liver disease is advanced.
Best supportive care where the risks of surgery outweigh the benefits.

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.

Anaesthetic choices

The safest option depends on the operation, your health, the facility and your surgeon/anaesthetist. Ask what is planned and why.

General anaesthetic

These are major abdominal operations performed under general anaesthetic, with close monitoring of blood pressure, bleeding and fluid balance.

Benefits

Can stop or greatly reduce bleeding from varices when other treatments have failed
A well-functioning surgical shunt can give durable, long-term pressure control
May be an option when TIPS is not suitable, for example with certain vein blockages
Devascularisation can target the bleeding veins while preserving blood flow through the liver
For the right person, can improve quality of life by reducing repeated bleeding emergencies

Risks & complications

More common

Pain and tiredness while you recover from major surgery
Bleeding during or after the operation, sometimes needing transfusion
Fluid in the tummy (ascites) or fluid shifts that need careful management
Slow return of bowel function and reduced appetite for a time

Less common

Wound or chest infection
Blood clots in the legs or lungs
Confusion or drowsiness from toxins bypassing the liver (encephalopathy), especially after non-selective shunts
The shunt narrowing, clotting or not working as hoped

Rare but serious

Worsening of liver function or liver failure after surgery
Serious infection after spleen removal, which is why vaccines and antibiotics matter
Life-threatening bleeding or complications during the operation
Need for further surgery, TIPS or transplant assessment

The single biggest factor in safety is how well your liver is working. Operating on someone with poor liver function carries a high risk, and a less invasive option or transplant assessment may be safer. Ask the team how your liver function affects your personal risk, and what their plan is if bleeding or liver problems occur afterwards.

Published figures to discuss

Outcomes after portal hypertension surgery vary enormously depending on liver function, whether the operation is planned or done as an emergency, the cause of the pressure and the type of procedure. Because of this, reliable single figures are misleading, and risk is best discussed in terms of your individual liver health and circumstances. Operations on people with poor liver function carry substantially higher risk than on those whose liver still works well.

Figure	Reported range	How to interpret it	Source / confidence
Death or major complication after surgical shunt or devascularisation	High compared with many elective operations, especially in decompensated cirrhosis	These operations are now uncommon and usually considered only in specialist centres.	NHS — Cirrhosis (complications and treatment)nhs.ukSource-linked context
Hepatic encephalopathy after shunting blood away from the liver	Common enough to discuss specifically	Confusion, sleep reversal or drowsiness after shunt procedures needs prompt review.	Guide sourcesClinical context
Rebleeding from varices without effective secondary prevention	High, often quoted around 60% within 1 year without treatment	Modern care usually uses endoscopic banding, non-selective beta blockers, TIPS and transplant assessment before surgical shunts.	NHS — Cirrhosis (complications and treatment)nhs.ukPublished figure
Need for liver transplant assessment	Common when portal hypertension reflects advanced cirrhosis	Surgery may control bleeding but not reverse liver failure.	NHS — Cirrhosis (complications and treatment)nhs.ukSource-linked 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.

Recovery — what to expect, and when

Recovery from portal hypertension surgery is a gradual process measured in weeks to months. It depends much more on your underlying liver health than on the cut itself, and close monitoring of your liver and bleeding risk continues after you leave hospital.

First few days

Close monitoring, often in a high-dependency or intensive-care area, with drips, drains and pain relief. The team watches your bleeding, fluid balance and liver function carefully.

First week to two

Gradual return of eating, drinking and moving about. Drains and lines are removed as you improve. Many people are in hospital for at least one to two weeks, sometimes longer.

Weeks 2 to 6

Building up activity at home, with tiredness that improves slowly. You will have follow-up checks of your liver function and, where relevant, your varices.

Two to three months

Most people are back towards their usual activities, though full recovery from major surgery and any liver disease can take longer. Lifelong follow-up of the liver usually continues.

What's normal — and not a worry

Marked tiredness that improves slowly over weeks
Reduced appetite and some weight change early on
A tender wound and some abdominal discomfort
Ongoing blood tests and scans to check liver function and the shunt
Continued treatment for the underlying liver disease alongside recovery

Aftercare

Take all prescribed medicines as directed, including any for your liver, and do not stop them without advice.
Keep every follow-up appointment, including blood tests, scans and any planned endoscopies.
If your spleen was removed, follow the advice on vaccinations and preventive antibiotics, and seek help early for any fever.
Avoid alcohol completely unless your liver team specifically advises otherwise.
Build up activity gradually and avoid heavy lifting until your surgeon says it is safe.
Watch for and report any signs of bleeding, infection or new confusion straight away.
Make sure you know who to contact, day or night, if you become unwell.

Before-surgery checklist

A clear written list of your medicines and when to take them
Contact details for your liver team and an out-of-hours number
Vaccination and antibiotic plan if your spleen was removed
Dates for follow-up blood tests, scans and endoscopy
Support at home for several weeks of recovery
Understanding of the warning signs that mean you need urgent help

Scars and how they heal

Open operations leave a surgical scar on the tummy, the size and position of which depend on the procedure. It will be firm and pink at first and usually fades over months. Your surgeon can describe the likely scar for your specific operation.

⚠ Get urgent help if…

Vomiting blood or material that looks like coffee grounds
Black, tarry or bloody stools
New or worsening confusion, drowsiness or disorientation
Fever, shivering or feeling generally very unwell, especially if your spleen was removed
Increasing tummy swelling, severe pain or a hard, tense abdomen
Breathlessness, chest pain or a swollen, painful calf
A wound that becomes red, hot, swollen or leaks fluid

Who to contact: your surgeon or clinic 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 surgeon gives you.

Results & realistic expectations

A good result usually means bleeding from varices is controlled and the pressure-related problems are better managed, with stable liver function. Success is judged over time through clinical review, blood tests, scans and sometimes repeat endoscopy.

Surgery treats the high pressure and bleeding, not the underlying liver disease. It cannot promise that varices will never bleed again, that confusion will not occur, or that the liver will not deteriorate. Honest discussion about what the operation can and cannot achieve is an important part of consent.

How long it lasts

A well-functioning surgical shunt can control pressure for many years, which is one of its advantages over a stent that may narrow over time. However, the underlying liver disease usually continues, so lifelong monitoring is needed, and some people will still need further procedures, TIPS or transplant assessment in the future.

Combining with other procedures

Surgery for portal hypertension sits within a wider plan that often includes endoscopic banding, medicines such as beta-blockers, management of ascites, and assessment for liver transplant. The team should explain how these fit together for you, rather than treating surgery as a standalone fix.

Follow-up & long-term care

Follow-up is usually long-term and led by a specialist liver team. It includes blood tests to monitor liver function, scans to check the shunt and liver, and repeat endoscopy where relevant. You should also be told clearly how to seek urgent help if bleeding or other warning signs occur.

Lifelong monitoring of liver function and, where relevant, the shunt
Ongoing management of the underlying liver disease
Repeat endoscopy to check varices if advised
Lifelong infection precautions and vaccinations if the spleen was removed
Reassessment for TIPS or transplant if problems return

Revision and secondary surgery reality

A shunt can narrow, clot or fail, and some people need further procedures, TIPS or transplant assessment.
Bleeding from varices can recur even after surgery, so ongoing surveillance is needed.
The underlying liver disease usually continues to progress, which may change what treatment is appropriate over time.

Ask your surgeon for their own revision rate, what counts as a revision, and what is included in the written aftercare policy.

What good aftercare looks like

A named specialist liver team and a clear out-of-hours contact route.
A written plan for monitoring liver function, the shunt and the varices.
Clear urgent instructions for bleeding, confusion or signs of infection.
A vaccination and antibiotic plan if the spleen has been removed.
Ongoing management of the underlying liver disease alongside surgical follow-up.

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:

The specific operation chosen and its complexity
Surgeon and anaesthetic team fees for a major operation
Theatre time and the level of post-operative monitoring (high-dependency or intensive care)
Length of hospital stay, which can be prolonged
Blood products, intensive support and management of complications if they occur
Long-term follow-up, scans, endoscopy and treatment of the underlying liver disease

Make sure your written quote includes

The surgeon's and anaesthetist's fees, clearly itemised
Theatre, high-dependency or intensive-care and ward costs
What is included if you need a longer stay or intensive support
Blood tests, scans and endoscopy before and after surgery
Follow-up appointments and who provides long-term liver care
What happens, and who pays, if a complication or further procedure is needed

On the NHS? Surgery for portal hypertension is specialist NHS care decided by a liver multidisciplinary team; private pathways are uncommon and still depend on the same specialist assessment and facilities.

You're entitled to your total cost in writing — including aftercare and any revision — before you decide.

Choosing a surgeon safely

Check your surgeon is on the GMC Specialist Register for this area.
Make sure they practise at a CQC-registered location, and look for membership of bodies like BAAPS or BAPRAS.
You're entitled to a two-stage consent process with time to reflect (a cooling-off period). The surgeon who will operate must consent you — not a salesperson.
Be wary of pressure: time-limited offers, discounts 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 aftercare and any revision — before you decide.

How Vuemedics verifies every consultant →

Questions to ask your medical professional

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

Why is surgery being considered for me rather than continued endoscopy, medicines or TIPS?
Which exact operation are you recommending, and why is it the safest for my liver function?
How will this affect my chances of having a liver transplant in the future if I need one?
What are my personal risks of bleeding, confusion and liver problems after this surgery?
What is the plan if the bleeding comes back or the shunt stops working?
Who will look after me long term, and how do I get urgent help if I become unwell?
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 surgeon who carries out my operation, 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 operation 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 surgery the first treatment for varices?

No. Most people are treated first with endoscopy to band the varices, medicines such as beta-blockers, and a radiology procedure called TIPS. Surgery is usually considered only when these have not worked or are not suitable.

Will this cure my liver disease?

No. The operation aims to lower the pressure or stop bleeding. It does not reverse cirrhosis or other liver disease, which still needs ongoing treatment and monitoring.

How is this different from TIPS?

TIPS places a stent through a neck vein without an open operation and usually has a shorter recovery, but the stent can narrow over time. Surgery is bigger and recovery is longer, but a working shunt can be very durable. The right choice depends on your liver and anatomy.

Can I have this done privately?

This is highly specialist care that depends on a liver multidisciplinary team and intensive support facilities. It is mainly delivered within the NHS, and even where private care is involved, the same specialist team and assessment are essential.

What if I might need a liver transplant?

If a transplant is likely, the team will take this into account, because some operations can make a future transplant harder. Sometimes a less invasive option is chosen to keep transplant possible.

Why do I need vaccinations if my spleen is removed?

The spleen helps fight certain infections. Without it, you are at higher risk of serious infection, so you will need specific vaccines, sometimes preventive antibiotics, and you should seek help quickly if you develop a fever.

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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 — Portal hypertension NHS — Cirrhosis (complications and treatment) Surgical management of portal hypertension (review) — PubMed Surgery versus TIPS for severe variceal bleeding — PubMed

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.