For many men facing prostate cancer surgery, the biggest worries are about life afterwards: bladder control and sexual function. Nerve-sparing prostate surgery is one of the most important advances in addressing those concerns. It aims to remove the cancer completely while protecting the delicate structures that help preserve quality of life.
Why the nerves matter
The prostate sits just below the bladder, wrapped by two thin bundles of nerves and blood vessels known as the neurovascular bundles. These bundles are essential for erections and also contribute to urinary control. Because they lie so close to the gland, they are at risk whenever the prostate is removed.
In the past, surgery often damaged these nerves, leading to long-term erectile difficulties and slower recovery of continence. Nerve-sparing techniques were developed to change that, and they are now a standard part of prostate cancer surgery wherever the cancer allows it.
How robotic surgery helps
Modern robotic surgery has transformed the precision with which surgeons can work in this area. The surgeon views a magnified, high-definition 3D image and controls instruments that move with steady, fine control. This makes it possible to separate the prostate carefully from the surrounding nerves, layer by layer. Our robotic prostatectomy page explains the operation in more detail.
Nerve-sparing can be full, partial or not performed on each side, depending on where the cancer lies. The aim is always to preserve as much of the nerve tissue as safely possible.
The benefits for recovery
Urinary control
Many patients regain continence more quickly when the nerves and surrounding tissues are preserved. Pelvic floor exercises, ideally started before surgery, support this recovery further.
Erectile function
The chances of regaining erections are higher when nerve-sparing is successfully performed. Recovery is gradual, often taking many months, and is influenced by age, general health and function before surgery. Our article on erectile function after surgery explains what to expect and how rehabilitation can help.
Who is suitable
Not every patient can have nerve-sparing surgery. The decision depends on the location and stage of the cancer and on individual anatomy. If the cancer is close to or involves the nerves on one side, removing more tissue there may be necessary to treat it completely.
Cancer control always comes first. A surgeon will use your MRI scan and biopsy results to plan the safest approach for each side, and may adjust that plan during the operation based on what they see. Our guide to suitability for robotic surgery covers the wider factors involved.
Why experience makes a difference
Nerve-sparing is one of the most technically demanding parts of the operation. Judging how close to work to the prostate, and doing so precisely, depends heavily on experience. Results tend to be more consistent in the hands of surgeons who perform the operation regularly. Our article on why surgeon experience matters explains this in more detail.
Questions to ask your surgeon
If you are considering surgery, useful questions include:
- Is nerve-sparing likely to be possible on one or both sides?
- How would you decide during the operation?
- What are your erectile function and continence results after nerve-sparing?
- What rehabilitation support do you offer afterwards?
Prostate Cancer UK offers independent information on side effects and support, and NHS guidance on treatment summarises the options.
Quality of life after treatment
Nerve-sparing prostate surgery represents a major step forward in patient-centred care. By balancing cancer control with the preservation of function, it helps many men return to the life they had before diagnosis.
To discuss whether nerve-sparing surgery may be possible in your case, please contact the clinic to arrange a consultation with Professor Dasgupta.