✅Medically reviewed
You have faced prostate cancer, made a tough decision and come through surgery. That alone takes courage. Then a new worry creeps in, often in the quiet weeks after you get home: will my erections ever come back?
Most men feel too embarrassed to ask. Some assume nothing can help. Others expect a quick bounce-back and feel crushed when it doesn’t happen.
The truth sits somewhere in between. Recovery often takes time, sometimes up to two years. It rarely follows a straight line. Yet with the right knowledge and support, many men regain a satisfying sex life.
This guide gives you a realistic picture. You will learn why surgery affects erections, how often problems occur, what penile rehabilitation can and can’t do, and what to expect month by month. Clear expectations remove fear, and that is where real recovery begins.
Why Prostate Surgery Affects Your Erections
Your prostate sits right next to the delicate nerves that control erections. These nerves run along both sides of the gland, almost like thin threads.
During a radical prostatectomy, the surgeon removes the whole prostate. Even with great care, the operation can disturb these nerves.
Three Ways Surgery Can Harm the Nerves
Stretching
Surgeons must move tissue aside to reach the prostate. This movement can stretch the nerves and stop them working properly for a while.
Cutting
Sometimes the cancer sits close to the nerves. The surgeon may need to cut them to remove all the cancer safely.
Heat Damage
Surgical tools that control bleeding produce heat. This heat can injure nearby nerve fibres.
When these nerves stop sending signals, blood can’t rush into the penis the way it used to. That disruption explains why so many men notice changes after surgery.
How Common Is Erectile Dysfunction After Prostatectomy?
If you are struggling, you are far from alone. Studies report rates of ED after radical prostatectomy ranging from 14% to 89%.
Why the Numbers Vary So Widely
That range looks huge, and it is. Different studies measure ED in different ways. They also follow men for different lengths of time and include men of different ages and health.
A wide range doesn’t mean doctors are unsure. It means every man’s situation is different.
Your own outlook depends on your health before surgery, the type of operation and how your body heals. Your surgeon or specialist can give you a more personal picture.
What “Penile Rehabilitation” Really Means
Penile rehabilitation describes a plan to protect erectile tissue while the nerves recover. The idea is simple: keep blood flowing into the penis so the tissue stays healthy.
The Main Rehabilitation Tools
- Tablets such as PDE5 inhibitors
- Vacuum erection devices
- Penile injections
What the Evidence Shows
A meta-analysis found that tablets, vacuum devices and injections all improve erections while men are using them. That’s good news for intimacy during recovery.
What Rehabilitation Can’t Do
However, research hasn’t shown that tablet-based rehabilitation improves the return of natural erections. In other words, tablets help you now, but they may not speed up your body’s own recovery.
Rehabilitation supports you through the waiting period, but it doesn’t guarantee a full natural return. Knowing this helps you set honest goals with your doctor.
The Vacuum Device and Its Important Role
A vacuum erection device uses gentle suction to draw blood into the penis. Many men find it simple, drug-free and easy to use at home.
Why Early Use Matters
Research links starting a vacuum device within three months of surgery to:
- Better IIEF-5 scores (a standard questionnaire that measures erectile function)
- Less loss of penile length
- Less loss of penile girth
Starting early may help protect both function and size. Many men worry about shrinkage after surgery, so this benefit matters a great deal.
Getting Started Safely
Always ask your specialist before you begin. They can confirm the right time for you and show you how to use the device correctly.
The Long-Term Outlook: There Is Real Hope
The early months can feel discouraging. That’s why the long-term picture matters so much.
In a Cleveland Clinic cohort, 71% of men still sexually active at five years had natural erections good enough for intercourse without aids.
What This Means for You
This figure shows that recovery can continue well beyond the first year. Many men give up too soon because they expect results within weeks.
Patience isn’t passive. It’s part of the treatment. Staying sexually active and following your rehabilitation plan keeps the door open for natural recovery.
A Month-by-Month Recovery Timeline
Every man heals at his own pace. This timeline gives you a general guide based on the evidence above.
0–3 Months: The Early Healing Phase
Your body focuses on healing from major surgery. Erections are often weak or absent during this stage.
What to Focus On
- Rest and recover from the operation
- Talk to your specialist about rehabilitation
- Discuss starting a vacuum device within this window
This is the stage where early action may help protect length, girth and function later on.
3–12 Months: The Rebuilding Phase
Nerves recover slowly. Some men notice small improvements, such as partial erections or better response to tablets.
What to Focus On
- Keep using your rehabilitation tools consistently
- Track changes, however small
- Stay open with your partner about how you feel
Progress may feel uneven. A good week may follow a frustrating one. That’s normal.
12–24 Months: The Steady Improvement Phase
Many men continue to see gains during this period. Nerve healing can take up to two years.
What to Focus On
- Review your progress with your doctor
- Consider other options if recovery has stalled
- Keep your general health strong
Don’t judge your final result too early. Your body may still be quietly healing.
Where Regenerative Options Might Fit
Some men explore regenerative treatments when standard options don’t give the results they hoped for. Dr SNA Clinic offers men’s intimate health treatments that include the P-Shot, PRP and focused shockwave therapy.
The P-Shot and Prostate Surgery
The P-Shot uses your own platelet-rich plasma. The clinic lists changes after prostate surgery, pelvic radiotherapy or cancer treatment among the conditions it can assess, and it reviews each of these cases individually.
That honest, case-by-case approach matters. Regenerative treatment won’t suit every man, and nobody can promise it will reverse nerve damage. A proper consultation helps decide whether it makes sense for you.
What to Expect from the Procedure
- Procedure time: around 30–45 minutes
- Results: 12+ months on average, according to the clinic
You can read more about how the P-Shot supports erectile problems after prostate removal and decide whether to discuss it with the team.
To compare other choices, browse men’s intimate health treatments in London.
Book Your Consultation at Dr SNA Clinic London
Dr Abbas (Dr Syed Nadeem Abbas, MBBS, MRCSEd, MSc (Distinction), GMC Registered) leads the clinic in Marylebone. He listens first, assesses carefully and only recommends treatment when it truly fits your needs.
Appointment Details
- Consultation fee: £100 (redeemable against treatment cost if you proceed)
- Opening hours: 10:00 – 18:00 UK
- Booking: Book an appointment online
- Call back: Request a call back
P-Shot Injection Prices
- Standard P-Shot: From £1,250
- Enhanced P-Shot + Shockwave: £1,350 (previously £1,750)
Clinic Address and Contact Details
- Address: 48 Wimpole Street, Marylebone, London W1G 8SF
- Primary line: +44 7955 836986
- Office line: +44 20 3846 7111
- WhatsApp: +44 7955 836986
Prefer to learn by watching? Watch Dr SNA Clinic videos on YouTube for treatment insights and guidance. You can also visit the official website to meet the team.
Frequently Asked Questions
How long after prostate surgery do erections come back?
Recovery varies from man to man. Nerves heal slowly, and improvement can continue for up to 24 months. In one long-term group, 71% of men still sexually active at five years had natural erections good enough for intercourse.
Does nerve-sparing surgery guarantee recovery?
No. Nerve-sparing surgery aims to protect the nerves, but stretching and heat can still affect them during the operation. It improves your chances, but it can’t promise a full return.
Should I start a vacuum device straight after surgery?
Research links starting a vacuum device within three months of surgery to better erectile scores and less loss of length and girth. Your specialist should confirm the right start date for you.
Why has my penis shortened after prostatectomy?
Many men notice some loss of length or girth after surgery. Early use of a vacuum device has been linked to less of this loss. Talk to your doctor if you notice changes, so they can guide your rehabilitation.
Can PRP or shockwave help after radiotherapy?
The P-Shot page at Dr SNA Clinic lists changes after pelvic radiotherapy among the conditions the team assesses case by case. Results depend on your individual situation. To learn more about suitability, book a consultation and get an honest assessment. If you want to understand ED following prostatectomy and your treatment choices, speak directly with the clinic team.
Final Thoughts
Erectile dysfunction after prostatectomy is common, and it can feel deeply personal. But it doesn’t have to define the rest of your life.
Surgery can stretch, cut or heat-damage the nerves, yet many men see steady improvement over the following months and years. Rehabilitation tools help you stay intimate during recovery, and an early vacuum device may protect length and girth.
Recovery is a marathon, not a sprint, and every small step forward counts. If progress stalls, Dr SNA Clinic London can review your case honestly and explain whether regenerative options may help.
You have already beaten the hardest part. Now give your body the time and support it deserves.
Mr Syed Nadeem Abbas, MBBS, MRCSEd, MSc Aesthetic Plastic Surgery (Distinction) Medical Director, Dr SNA Clinic 48 Wimpole Street, Marylebone, London W1G 8SF GMC Registered | CQC Regulated | Monday to Saturday 10:00–18:00 +44 7955 836986 | [email protected]om
