Distal pancreatectomy
An operation to remove the body and tail (the left part) of the pancreas, often together with the spleen, usually for a tumour or cyst in that part of the pancreas.
✓ Medically reviewed by a GMC-registered consultant · last reviewed September 2026 · next review September 2027 · how we review
In short
- A distal pancreatectomy removes the body and tail of the pancreas, often along with the spleen.
- It is major surgery, though usually less complex than Whipple's operation, with a recovery of several weeks.
- If the spleen is removed, you will need vaccinations and may need precautions against infection for life.
- Where it is done for cancer, it is part of a wider plan agreed by a specialist team and does not on its own guarantee a cure.
A plain-English summary. The detail — including risks and recovery — is below.
At a glance
A general guide. Your surgeon will give you advice for your situation.
Removes a tumour or worrying cyst from the body or tail of the pancreas
The cancer has spread beyond what surgery can remove.
You are cared for closely with drips and often a drain. You are helped to sit up, breathe deeply and move early to lower the risk of chest infection and...
Care at a specialist centre with a named nurse and a clear route to urgent help.
You are cared for closely with drips and often a drain. You are helped to sit up, breathe deeply and move early to...
Drains and tubes are removed as healing allows, while the team watches for a pancreatic leak and for infection...
At home you build up gently. Tiredness is normal, lifting is restricted while the wound heals, and appetite may...
Energy and appetite usually improve. Many people feel much more themselves by this point, though full recovery can...
What is a distal pancreatectomy?
A distal pancreatectomy is an operation to remove the left-hand part of the pancreas — its body and tail. The pancreas is a long gland lying across the upper tummy; this operation removes the part furthest from the small bowel and leaves the head (the right part) in place. Because the spleen sits right next to the tail of the pancreas and shares blood vessels with it, the spleen is often removed at the same time, though it can sometimes be preserved.
It is most often done to remove a tumour, a cyst that may turn into cancer, or another problem in the body or tail of the pancreas. Unlike Whipple's operation, no part of the bowel or bile duct is removed, and the remaining pancreas does not usually need to be rejoined to the bowel, so it tends to be a somewhat less complex operation — though it is still major surgery.
Where the operation is done for cancer, it cannot on its own guarantee a cure: whether the cancer was fully removed is confirmed only after the tissue is examined, and the decision is made by a specialist multidisciplinary team (MDT) after scans and staging, often alongside chemotherapy.
Types & techniques
There isn't one single operation. The right approach depends on you — which is something to discuss with your surgeon.
Distal pancreatectomy compared with Whipple's operation
| Distal pancreatectomy | Whipple's operation |
|---|---|
| Removes body and tail (left side) | Removes head (right side) and more |
| Spleen often removed | Gallbladder and part of bowel removed |
| No bowel or bile duct rejoin needed | Pancreas, bile duct and stomach rejoined |
| Usually somewhat less complex | One of the biggest abdominal operations |
| Stay often about a week | Stay often about 10–14 days |
Which operation you need depends on where the tumour or problem sits in the pancreas. Both are major surgery done at specialist centres.
Preparing for your surgery
- You will have scans (such as CT, and sometimes MRI or endoscopic ultrasound) and a specialist team discussion to confirm the operation is right for you.
- Your fitness for major surgery is assessed and improved where possible.
- If the spleen is to be removed, you will usually have vaccinations beforehand to lower the risk of serious infection.
- Tell the team about all your medicines; blood thinners and some others must be adjusted.
- Stopping smoking and improving nutrition before surgery can help recovery.
- You will be asked not to eat or drink for a set time before the operation.
- Arrange help at home for the first few weeks, as lifting and activity will be limited at first.
What happens
The operation is done under general anaesthetic and usually takes a few hours. The surgeon removes the body and tail of the pancreas, and in many cases the spleen as well. The cut surface of the remaining pancreas is sealed with stitches, staples or other methods to reduce the chance of a leak of pancreatic juice.
Nearby lymph nodes are usually removed too if the operation is for cancer, so the disease can be properly assessed. A drain is often left near the cut surface of the pancreas for a few days.
Afterwards you are looked after closely, with drips and sometimes a drain, and are helped to start moving, breathing deeply and gradually eating and drinking again over the following days.
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…
- The cancer has spread beyond what surgery can remove.
- You are not fit enough to safely come through major surgery.
- Scans and the multidisciplinary team conclude the operation would not help.
- A cyst is low-risk and better watched than removed.
- Another treatment, such as chemotherapy, is the better first step.
Delay surgery if…
- You have an active infection or are not well enough for surgery.
- Spleen-removal vaccinations have not yet been given, where the spleen is to be removed and there is time.
- Your nutrition or fitness could be improved first.
- Planned chemotherapy before surgery is not yet complete.
- Staging or fitness assessment is not yet finished.
Alternatives to discuss
- Watchful waiting with scans for a low-risk cyst.
- Chemotherapy, sometimes before reassessing surgery, for cancer.
- Other operations depending on where the tumour sits.
- Best supportive (palliative) care focused on symptoms and quality of life.
- A second opinion at another specialist pancreatic centre.
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.
Benefits
- Removes a tumour or worrying cyst from the body or tail of the pancreas
- Removes nearby lymph nodes so a cancer can be properly assessed and staged
- Can prevent a cyst that carries a risk of becoming cancer from doing so
- Often less complex than Whipple's operation, with no bowel or bile duct rejoin
- Can sometimes be done by keyhole or robotic surgery, with a quicker recovery for suitable patients
Risks & complications
- Pain, tiredness and a recovery of several weeks
- A leak of pancreatic juice from the cut surface (pancreatic fistula), which is the most common specific complication
- Changes in digestion or blood sugar if a lot of pancreas is removed
- Chest infection if you do not move and breathe deeply early on
- Infection in the tummy or a collection of pus (abscess) needing drainage
- Bleeding during or after the operation, sometimes needing a transfusion
- Diabetes, or worsening of existing diabetes
- Blood clots in the legs or lungs
- A serious complication needing a return to theatre
- Serious infection after spleen removal (which is why vaccines and precautions matter)
- A complication that is life-threatening
- Death around the time of surgery, which is a recognised risk of major surgery
The most common specific complication is a leak of pancreatic juice from the cut surface of the pancreas (fistula), which can often be managed with a drain but sometimes needs more treatment. If your spleen is removed, you will be at higher risk of certain serious infections for life and will need vaccines and to know what to do if you become unwell. Ask how often your surgeon does this operation and what their complication rates are.
Published figures to discuss
Complication rates vary with the patient, the reason for surgery, and the surgeon's and centre's experience. A pancreatic leak (fistula) from the cut surface is the most common specific complication after distal pancreatectomy and is commonly reported around 20–30%, although definitions differ. Death around the time of surgery is uncommon in specialist centres but remains a real risk of major surgery.
| Figure | Reported range | How to interpret it | Source / confidence |
|---|---|---|---|
| Pancreatic fistula (leak from the cut surface) | Often around 20–30%; one review quotes about 29% after distal pancreatectomy | Often managed with a drain; sometimes needs more treatment or a longer stay. | NHS — Spleen problems and spleen removal (infection risk and vaccines)nhs.ukPublished figure |
| Death around the time of surgery | Usually low in specialist centres, but published pancreatectomy mortality varies from low single figures upward with case mix and frailty | Lower-risk cyst surgery is not the same as cancer surgery in a frail patient; ask your centre for operation-specific figures. | NHS — Spleen problems and spleen removal (infection risk and vaccines)nhs.ukSource-linked context |
| Serious infection after spleen removal | Uncommon, but a lifelong risk if the spleen is removed | Vaccines, sometimes antibiotics, and acting quickly on fever reduce the danger. | NHS — Spleen problems and spleen removal (infection risk and vaccines)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 a distal pancreatectomy is usually quicker than from Whipple's operation, but it is still major surgery. Most people stay in hospital for about a week and take several weeks to a couple of months to feel recovered.
- Tiredness and reduced energy for several weeks
- Some discomfort around the wound as it heals
- A reduced appetite that gradually returns
- Possible changes in blood sugar needing monitoring
- Steady improvement over a few weeks to a couple of months
Aftercare
- Take painkillers as advised and keep moving gently to lower the risk of clots and chest infection.
- Look after your wound and watch for signs of infection.
- If your spleen was removed, take the vaccines and any antibiotics advised, and carry a card or alert so others know.
- Monitor for diabetes if advised, and learn the symptoms of high or low blood sugar.
- Eat well and ask for a dietitian's help if digestion is affected; enzyme supplements are sometimes needed.
- Restart or adjust medicines, including blood thinners, only as your team directs.
- Attend all follow-up appointments and any planned chemotherapy.
- Know who to contact urgently if you become unwell, especially with a fever after spleen removal.
- Help at home arranged for the first few weeks
- Spleen-removal vaccines done and an alert card carried (if relevant)
- Plan for spotting and acting on fever or infection
- Painkillers and a plan for keeping mobile
- Follow-up and any chemotherapy appointments booked
- Specialist nurse or out-of-hours number saved
Scars and how they heal
An open operation leaves a scar in the upper tummy, which is firm and pink at first and fades over months. A keyhole or robotic operation leaves several smaller scars. Scars usually settle well, but the more important issues afterwards are digestion, blood sugar and, if the spleen was removed, infection risk.
⚠ Get urgent help if…
- A high temperature, shivering or feeling very unwell (take this seriously, especially if your spleen was removed)
- Severe or worsening tummy pain or a swollen, hard tummy
- A red, hot, leaking or opening wound
- Vomiting that will not stop, or being unable to keep down food or fluids
- Feeling faint, dizzy or breathless, or passing black tarry stools (possible bleeding)
- Symptoms of high or low blood sugar if you have or develop diabetes
- A hot, swollen, painful calf (possible clot)
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 means the tumour or cyst is removed and, where it was for cancer, the removed tissue is examined to confirm the edges (margins) are clear and to check the lymph nodes. This pathology report, available a week or two after surgery, helps decide whether any further treatment is needed.
Where the operation is for cancer, removing it cannot guarantee a cure, because cancer cells can sometimes have spread before surgery. For a worrying cyst, removing it can prevent it from becoming cancer, but you may still need follow-up.
For cancer, the long-term outlook depends on the type and stage, whether the margins were clear, lymph node involvement, and any further treatment. For a cyst removed before it became cancer, the outlook is usually good, though the rest of the pancreas may still need monitoring. Any diabetes or digestive changes from losing part of the pancreas can be long-term and are managed as part of follow-up.
Combining with other procedures
Where it is done for cancer, distal pancreatectomy is often combined with chemotherapy before or after the operation, as advised by the multidisciplinary team. If a cyst is removed, the rest of the pancreas may be kept under surveillance. Management of blood sugar and digestion, and spleen-related infection precautions if the spleen was removed, are part of the overall care.
Follow-up & long-term care
You will be reviewed after surgery, the pathology result discussed (usually a week or two later), and any further treatment planned. Follow-up includes managing blood sugar and digestion, looking after spleen-related infection risk if relevant, and monitoring for cancer with clinic visits and scans where appropriate.
- Keep up spleen-related vaccinations and any antibiotics if your spleen was removed.
- Have regular checks of blood sugar and weight.
- Take enzyme supplements with meals if advised.
- Attend cancer follow-up scans and appointments if the operation was for cancer.
- Report new symptoms such as pain, weight loss or, after spleen removal, any fever promptly.
Revision and secondary surgery reality
- Some patients need a drain placed afterwards, or a return to theatre, for a leak, bleeding or infection.
- Diabetes and the need for enzyme supplements can be permanent if enough pancreas is removed.
- If the spleen is removed, infection precautions are lifelong.
- Occasionally the planned operation cannot proceed as expected if the disease is more advanced than the scans showed.
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
- Care at a specialist centre with a named nurse and a clear route to urgent help.
- Clear spleen-removal advice, including vaccines, an alert card and what to do with a fever, where relevant.
- Monitoring and management of blood sugar and digestion.
- Dietitian support and enzyme supplements if needed.
- Discussion of the pathology result and a plan for any chemotherapy and follow-up scans.
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 surgeon's fee and the complexity of the operation
- Whether the operation is open, keyhole or robotic
- The anaesthetic and theatre time
- Several days of inpatient care
- Scans, tests, vaccinations and examination of the removed tissue (pathology)
- Any chemotherapy planned before or after surgery if it is for cancer
- Follow-up care, management of diabetes or digestion, and treatment of any complications
- The surgeon's fee and the hospital or facility fee
- Anaesthetic and inpatient care costs
- Scans, tests, vaccinations and pathology examination
- Any chemotherapy and the specialists involved
- Follow-up appointments and management of diabetes or digestion
- What happens, and what it costs, if complications need further treatment or a longer stay
- What happens if the cancer cannot be fully removed during the operation
- The cancellation policy
On the NHS? Distal pancreatectomy is carried out on the NHS at specialist centres when clinically appropriate; private care may be used for speed, choice or a second opinion, but the team-based decision and specialist setting matter most.
You're entitled to your total cost in writing — including aftercare and any revision — before you decide.
Consent traps and marketing red flags
These are not small details. They are often where patients lose choice, time to reflect, or realistic expectations.
Consent traps
- Not explaining that the spleen may be removed and what that means for life.
- Where it is for cancer, presenting surgery as a cure rather than part of a wider plan.
- Not discussing the risk of a pancreatic leak, diabetes and digestive changes.
- No mention of the surgeon's and centre's experience and outcomes.
- Not explaining what the pathology result will mean and whether chemotherapy may follow.
Marketing red flags
- Promising a cure from the operation where it is done for cancer.
- Downplaying complications, recovery time or the risk to life.
- Not mentioning spleen-related infection risk when the spleen is removed.
- Offering surgery outside a specialist centre or without a multidisciplinary team decision.
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.
Questions to ask your medical professional
Take this to your consultation. A good surgeon will welcome every one of these.
- Will my spleen be removed, and if so what do I need to do afterwards?
- Will this be open or keyhole surgery, and why?
- How likely am I to develop diabetes or digestion problems afterwards?
- What is my risk of a pancreatic leak and other complications?
- If this is for cancer, will I need chemotherapy before or after?
- How many of these operations do you do, and what are your results?
- 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
Why is my spleen being removed too?
What does losing my spleen mean for me?
Is this as big an operation as Whipple's?
Will I get diabetes?
Can it be done by keyhole surgery?
What is the main risk to watch for after surgery?
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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: Pancreatic Cancer UK — Types of surgery for pancreatic cancer Cancer Research UK — Types of surgery for pancreatic cancer Cancer Research UK — Problems after pancreatic cancer surgery NHS — Spleen problems and spleen removal (infection risk and vaccines) NHS — Pancreatic cancer treatment Postoperative pancreatic fistula after distal pancreatectomy — review (PMC) Postoperative pancreatic fistula: traditional and emerging concepts — review
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.
Related guides: Pancreatic cancer surgery · Whipple's operation · Pancreatic cyst surgery · Spleen removal (splenectomy) · CT scan