Procedure guide
Radical prostatectomy for prostate cancer: surgery explained, with side effects and recovery
Radical prostatectomy is an operation to remove the whole prostate gland, usually to treat prostate cancer that appears to be confined to the gland. It is most often done as keyhole surgery with robotic assistance. It can cure some cancers, but it can also cause leakage of urine, erection problems and changes in orgasm, and it is one of several options.
Last checked: 2026-10-03
Key facts
At a glance.
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What is removed
The prostate gland and the seminal vesicles, with the bladder neck rejoined to the urethra, as described in trust leaflets.
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Side effects
The NHS lists leaking urine, difficulty getting or keeping an erection, and orgasm changes including dry orgasm, and says you will no longer be able to father children by sex.
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Catheter
One trust says at least 7 days and usually 10 to 14; another trust says about a week. Your own team will tell you.
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Hospital stay
A trust leaflet says most men go home the day after robotic surgery, but this depends on the hospital and how you are.
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Not the only option
Active surveillance, radiotherapy and other treatments are alternatives, chosen according to the cancer and your health.
Why it is offered, and when it is not the best route
The NHS describes surgery for prostate cancer as removing the prostate gland. It is generally considered for men whose cancer is thought to be contained within the gland, who are fit enough for a general anaesthetic and who are expected to live long enough to benefit. Some cancers grow so slowly that treatment would cause side effects without adding life; for those, active surveillance with regular tests and scans is a standard approach.
Surgery is less suitable when cancer has clearly spread beyond the prostate, when other illness makes an anaesthetic risky, or when a man would rather avoid the likely effects on continence and erections. Your multidisciplinary team recommends options after MRI, biopsy and sometimes other scans, and you are entitled to ask for the pros and cons of each in writing.
Surgery or something else
Trust leaflets list the alternatives as active surveillance, open surgery, external beam radiotherapy, brachytherapy, standard keyhole surgery, high-intensity focused ultrasound and cryotherapy, though not every one is suitable or available for every man. The NHS highlights active surveillance and radiotherapy as the main alternatives.
Radiotherapy, sometimes with hormone treatment, is as established as surgery for localised disease and avoids an operation, but has its own bowel and bladder effects. A key point is that having one treatment can limit the options later, so many men see both a surgeon and an oncologist before deciding.
Preparing for the operation
A pre-assessment visit usually includes blood tests, a heart tracing and questions about medicines and heart or lung disease. You will be told when to stop eating and drinking, and which tablets to pause. Most men are admitted on the morning of surgery.
Pelvic floor exercises are taught before surgery in some units, and one trust describes doing them three times each day. Stopping smoking, improving fitness and tackling constipation beforehand are sensible. Think about practical matters too: who will take you home, help with the catheter bag, and what you will tell your employer.
How the surgery is done
Most radical prostatectomies in UK hospitals are done by keyhole surgery with a robotic system. A trust leaflet describes six small cuts for the instruments. The surgeon sits at a console and controls the arms, removing the prostate and seminal vesicles and joining the bladder neck to the urethra. A catheter is placed, and a small drain may be used for a day.
Where possible, nerve bundles beside the prostate are saved on one or both sides to protect erections. This depends on how close the cancer is to the nerves and cannot always be done safely. Some hospitals still offer open or standard laparoscopic surgery. Lymph glands may be removed for testing if the risk of spread is higher.
Hospital stay and the catheter
You wake with a catheter and possibly a drain, and you are encouraged to walk the same day or next. A trust leaflet says most men are discharged the day after robotic surgery. You are taught how to manage the bag at home, and some hospitals give leg bags and overnight bags.
The catheter acts like a splint while the join heals. Leaflets give removal after about a week at one hospital and at least 7 days and usually 10 to 14 days at another. Once it is out, leakage is expected at first and eases with pelvic floor exercises. A trust leaflet describes nights dry within about two weeks for most, and full control over about three to six months, while another says a third are dry straight away, a third within three months, and almost all within a year. These are trust descriptions, so do not take them as a promise.
Risks and side effects
Leakage of urine and erection problems are the most common effects and are described in trust leaflets as affecting more than 1 in 10 men. Erections can take a long time to recover, up to 12 to 18 months for nerves to regrow and sometimes up to 24 months, and treatments such as tablets or injections can help. Semen is no longer produced, so orgasm is dry, and some men notice a change in how it feels.
Less often there is scarring at the bladder-urethra join, pain in the perineum, a leak from the join, infection, hernia, constipation or scrotal swelling. Rare risks include injury to the bowel or ureter, blood clots, and severe long-term incontinence. Cancer may also be found outside the gland on the final report, which can mean further treatment.
Warning signs, questions and NHS versus private
Ring your hospital nurse team if the catheter stops draining, you have lower tummy swelling or pain, cloudy or foul-smelling urine, a fever, or wound problems. Go to A&E or call 999 for chest pain, breathlessness, a swollen painful leg, or heavy bleeding.
Questions to ask: How many of these operations does my surgeon perform each year? Is nerve-sparing possible for me? What continence and erection results do they record? What follow-up PSA schedule will I have? Surgical technique is similar in both sectors. Private care may allow earlier surgery and a named surgeon, while NHS cancer pathways follow national timeframes, and you should compare outcomes and not just waiting time.
Frequently asked
Questions people ask.
Quick, plain-English answers to the questions we hear most.
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Is radical prostatectomy the only cure?
No. For localised cancer, radiotherapy is another established curative route, and for some slow-growing cancers active surveillance is safe. Your specialist team should explain the balance for your own cancer.
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What does robotic mean in practice?
The surgeon operates through small cuts using instruments held by robotic arms and controlled from a console. The surgeon, not the machine, makes every move.
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How long will I have a catheter?
Hospitals differ. One trust gives about a week and another at least 7 days, usually 10 to 14. Your discharge letter gives your own date.
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Will I leak urine?
Some leakage is expected at first. Trust leaflets say most men improve over months with pelvic floor exercises, and a smaller group takes longer. Tell your team if you are not improving.
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Will I be able to have an erection?
It depends on age, erection quality beforehand and whether nerves could be spared. Recovery can take up to two years, and there are treatments that can help, which your nurse will explain.
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Can I still father a child?
The NHS states that you will not be able to have children by having sex after prostatectomy. If this matters, ask about sperm storage before surgery.
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When can I drive?
Not while you have the catheter, according to one trust. Another gives about two weeks. You must be able to control the car and perform an emergency stop, and your insurer may have its own terms.
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What happens at follow-up?
A PSA test is used to check for any remaining cancer. One trust describes the first at about six weeks then every three months in the first year, while schedules differ elsewhere.
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Does surgery stop me needing radiotherapy later?
Not always. If the final pathology or a rising PSA suggests cancer remains, radiotherapy or hormone treatment may be advised afterwards.
Where this comes from
Sources and checking.
This guide is for information, not medical advice.
Your GP or consultant knows your history and can tell you which parts apply to you. If your symptoms are severe, rapidly worsening, or come with red-flag features, seek urgent medical care. Figures and availability change, so treat them as a guide and confirm with the provider.
Published 2026-10-03, next review 2027-10-03.
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NHS - Treatment for prostate cancer (https://www.nhs.uk/conditions/prostate-cancer/treatment/), retrieved October 2026
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Gloucestershire Hospitals NHS Foundation Trust - Robotic assisted laparoscopic radical prostatectomy (https://www.gloshospitals.nhs.uk/your-visit/patient-information-leaflets/robotic-assisted-laparoscopic-radical-prostatectomy/), retrieved October 2026
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Cambridge University Hospitals NHS Foundation Trust - Robotic radical prostatectomy: frequently-asked questions (https://www.cuh.nhs.uk/patient-information/robotic-radical-prostatectomy-frequently-asked-questions/), retrieved October 2026
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NHS - Tests and next steps for prostate cancer (https://www.nhs.uk/conditions/prostate-cancer/tests/), retrieved October 2026
Related guides
Keep reading.
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Recovery after radical prostatectomy: week by week
Catheter, continence and activity phases.
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Prostate cancer
Diagnosis, staging and treatment overview.
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Robotic prostatectomy
The robotic approach in more detail.
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Incontinence after prostate surgery
Why leakage happens and what helps.
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