How to Get an Erection After Prostate Surgery: An Honest Guide

Reviewed by George Mulaudzi, Naturopath  |  Last updated: 25 June 2026

How to get an erection after prostate surgery is very common, affecting a large proportion of men even after nerve-sparing procedures, and they’re rarely permanent when addressed early. There’s a well-established medical pathway for this, called penile rehabilitation, and it works best when started soon after surgery and directed by the urologist who performed it. This guide explains why, what that pathway typically involves, and where support outside of it can genuinely help.

A note on scope: Sandton Men’s Clinic is a naturopathic practice. This is one area where the starting point genuinely is your urologist, not a naturopathic consultation. The clinic’s role here is adjunct support alongside your medical rehabilitation plan, not a substitute for it.

Why Erections Change After Prostate Surgery

The nerves that control erections run extremely close to the prostate, and even with nerve-sparing techniques, surgery can bruise, stretch, or temporarily disrupt them, a condition called neuropraxia. Reduced blood flow while those nerves recover can also lead to structural changes in the erectile tissue over time if it goes unused for too long. This is why erection difficulty after prostate surgery is so common, and also why it’s treated as a physiological process to actively manage rather than something to simply wait out.

Why Early Action Matters

Regular blood flow keeps erectile tissue healthy. Going too long without it after surgery can allow scar tissue to form and reduce the tissue’s ability to respond even once the nerves recover. This is the reasoning behind starting rehabilitation early, often within weeks of surgery, sometimes even before it, rather than waiting to see what happens naturally. If your urologist hasn’t raised this with you yet, it’s worth asking about directly.

What Penile Rehabilitation Typically Involves

Programs vary by surgeon and centre, and the evidence for exact protocols is still genuinely debated among urologists, but common elements include: PDE5 inhibitor medication, sometimes used on a schedule rather than only before sex, specifically to maintain blood flow to the tissue; vacuum erection devices, used regularly to draw blood into the penis mechanically while nerves recover; and, less commonly, intracavernosal injections or intraurethral therapy for men who need a more direct option. All of these require your urologist or prescribing doctor’s guidance on timing, dose, and suitability for your specific procedure and recovery stage.

What Naturopathic Support Can Add Alongside It

Pelvic floor training is genuinely useful here and is something a naturopathic consultation can coach directly: slow squeezes held for 5 seconds, released for 5 seconds, repeated in sets, done consistently supports the same muscles involved in erection firmness. Beyond that, general cardiovascular health, sleep, and stress support all matter for tissue recovery and overall wellbeing during what’s often an emotionally difficult period, particularly where the surgery followed a cancer diagnosis. None of this replaces your urologist’s rehabilitation plan; it works alongside it. For general vascular health beyond this specific context, see vascular erectile dysfunction.

A Realistic Timeline

Recovery is genuinely gradual and can take up to one to two years, which is longer than most men expect going in. That’s normal, not a sign that rehabilitation isn’t working. Consistency with whatever plan your urologist has set matters more than speed.

Quick Self-Check

This short check is not a diagnosis. It is a starting point to help you think about what support might help right now.

Frequently Asked Questions | How to Get an Erection After Prostate Surgery

Is it normal to have erection problems after prostate surgery?

Yes, very common, even after nerve-sparing procedures, because the nerves involved run extremely close to the prostate and are often bruised or stretched during surgery. For most men it improves over time, especially with early rehabilitation.

What is penile rehabilitation?

A structured program, typically involving medication, a vacuum device, or both, used regularly after surgery to maintain blood flow to the erectile tissue while the nerves recover. It’s directed by the urologist or prescribing doctor managing your case.

Can Sandton Men’s Clinic manage my penile rehabilitation directly?

No. This is one area where your urologist’s guidance comes first, since the standard rehabilitation tools are prescription medication and medical devices tied to your specific procedure. The clinic’s role is adjunct support alongside that plan: pelvic floor coaching, general health, and support through the recovery process.

How long does it take to regain erections after prostate surgery?

It’s genuinely gradual and can take up to one to two years. That’s normal and doesn’t mean rehabilitation isn’t working; consistency matters more than speed.

What can I do alongside my urologist’s rehabilitation plan?

Pelvic floor training, general cardiovascular health, sleep, and stress support all genuinely help. A naturopathic consultation can coach these directly while you continue whatever your urologist has prescribed.