Scrotal, Penile & Fertility
Vasectomy Reversal
A high-precision microsurgery to restore fertility after a vasectomy. Reconnect the tubes using advanced microscope technology to allow for natural conception and a return of sperm in up to 90% of cases.
Key takeaways
- A high-precision microsurgery to restore fertility after a vasectomy. Reconnect the tubes using advanced microscope technology to allow for natural conception and a return of sperm in up to 90% of cases.
- Specialty: Scrotal, Penile & Fertility
2–4
Typical procedure timehrs
Up to 90
Sperm return (within 10 yrs)%
20x
Microsurgical precisionmagnification
Treatment Overview
About Vasectomy Reversal
A vasectomy reversal is a delicate operation designed to rejoin the tubes (the vas deferens) that were previously cut during a vasectomy. The goal is to allow sperm to flow into your ejaculate once again, making natural conception possible.
The "gold standard" for this procedure is to use a high-powered operating microscope. This allows your specialist to use incredibly fine sutures that are thinner than a human hair. This precision gives you the best possible chance of a successful outcome. It is possible to have sperm taken at the same time as the surgery for future use with IVF, as an insurance policy if the reversal is not successful.
Safety Information
Benefits, Risks & Side Effects
01
Benefits
The primary benefit is the chance to conceive a child naturally with your partner. For many couples, this is a much more comfortable and cost-effective long-term solution than undergoing invasive IVF combined with sperm retrieval procedures.
High Success Rates: If the reversal is performed within 10 years of your original vasectomy, the chance of sperm returning to your ejaculate can be as high as 90%.
Natural Conception: It allows you to grow your family in the future without the need for further medical intervention.
Preserves Options: It is particularly beneficial for couples who may want more than one child in the future.
02
Risks
While this procedure follows best-practice clinical standards, it is important to understand the potential risks. We categorize these by frequency to help you make an informed decision.
🟢 Common (More than 1 in 10 patients)
Pregnancy Outcomes: There is no guarantee that sperm will return to your semen (which becomes less likely the longer it has been since your original vasectomy), nor is a pregnancy guaranteed even if sperm are present.
Miscarriage Risk: There is a 15% to 20% miscarriage rate, which is consistent with the risk in the general population.
🟡 Occasional (Between 1 in 10 and 1 in 50 patients)
Chronic Pain: Approximately 1 in 20 patients (5%) may develop chronic pain in one testicle or a painful nodule (sperm granuloma) at the site of the repair.
Re-blocking: There is a 5% risk each year that the reversal may block off again, resulting in no sperm in the ejaculate.
Bleeding: A risk of bleeding that is significant enough to require further surgical intervention.
Hospital-Acquired Infection: A general risk (4–6%) of acquiring an infection such as MRSA during your stay.
🔴 Rare (Between 1 in 50 and 1 in 250 patients)
Testicular Infection: Inflammation or infection of the testis or epididymis that requires treatment with antibiotics.
Technical Failure: An inability to complete the reversal on one or both sides due to technical issues.
General Medical Issues: Rare complications related to anesthesia or the heart, such as blood clots or chest infections.
Testicular atrophy or loss of a testicle (<1%).
03
Side Effects
To help you prepare for your recovery, we use the following traffic light system to outline common after-effects. Many of these are self-limiting or temporary reactions that settle as your body heals.
🟢 Common (More than 1 in 10 patients)
Scrotal Swelling and Bruising: Almost all patients experience swelling, discomfort, and bruising of the scrotum, which may last several days.
Blood in Semen: It is very common to notice blood in your semen for the first few ejaculations.
Dissolvable Stitches: Skin incisions are closed with stitches that may take two to three weeks to disappear and can feel slightly irritating.
Lumpiness: You may feel some permanent lumpiness above or behind the testicle. The testicle may feel different afterwards and may not sit in the same position as it did before surgery.
🟡 Occasional (Between 1 in 10 and 1 in 50 patients)
Persistent Discomfort: Scrotal support (like a jockstrap) or tight underwear is often recommended to manage discomfort in the first few days.
What We Treat
How Vasectomy Reversal Can Help You
This treatment is effective for a wide range of health needs. Select a condition below to learn more about how we can support your recovery and improve your daily well-being.
Patient Journey
What to Expect
A step-by-step guide through your Vasectomy Reversal journey—from preparation and what happens during the procedure to recovery and aftercare.
01/ 03
Before Procedure
Your journey starts with a detailed consultation. Your specialist will perform a physical check and discuss the options available. In some cases a sperm retrieval and IVF would be recommended as a better option.
Sperm freeze: If you have decided to have a sperm freeze at the same time as your vas reversal, then this would need to be arranged in advance, and you would have had to complete the consent forms at the IVF clinic and had you virology blood tests checked. Please make sure you are in contract with the clinic several weeks in advance.
Medication: You will need to stop taking any blood-thinning medications prior to your surgery.
Fasting: As the procedure is usually done under a general anaesthetic (where you are asleep), you will be asked not to eat or drink for 6 hours before your appointment.
02/ 03
During Procedure
The surgery is a highly skilled process that takes between 2 and 4 hours.
While you are asleep, the surgeon makes small incisions in the scrotum.
Using a microscope with up to 20x magnification, they identify the healthy ends of the tubes.
The tubes are then rejoined using microscopic stitches.
The scrotum is then closed with absorbable stitches.
03/ 03
After Procedure
Recovery requires patience to protect the delicate internal work.
First 72 hours: You must have complete rest and use ice packs to manage any swelling.
Shower: You can shower normally the day after the procedure.
Support: You will need to wear a supportive jockstrap or tight-fitting underwear for 2 to 3 weeks.
Restricted Activity: Avoid heavy lifting, the gym, and cycling for a full 4 weeks.
Healing Time: You should avoid ejaculation for 3 to 4 weeks to give the tiny stitches the best chance to heal. We will book a semen analysis for you at 3 months and post- surgery to monitor the return of your sperm. Please arrange an appointment with the IVF clinic for this. You should not pay for the semen analysis as this cost was included in the cost of the surgery.
Specialists
Specialists for Vasectomy Reversal
Leading experts for this treatment. View profiles to see clinical backgrounds and current availability.
Our Commitment
Care you can trust
Every treatment is delivered to the same standard: senior consultants, a personalised plan, and the safety of an accredited private hospital behind you.
Consultant-Led Excellence
Receive evidence-based treatments delivered by senior NHS consultants in a professional, specialist setting.
Personalised Care Plans
Your consultant will design a bespoke treatment plan tailored to your specific health goals and lifestyle.
Hospital-Grade Safety
We operate within leading private hospitals, adhering to strict CQC safety and technology standards.
A Heritage of Trust
Our partners bring decades of NHS and private experience, successfully managing thousands of patient cases.
Trusted Resources
Trusted Patient Resources
For your insurer
Patient Guidance
Frequently Asked Questions
Common questions about this treatment and what to expect.
2 questions
Time is the most critical factor. If the reversal is done within 3 years of the vasectomy, the 'patency' rate (sperm returning) is over 95%. Between 3 and 10 years, it is about 85-90%. After 15 years, the success rate drops significantly (around 30-40%) because secondary blockages can form deeper in the plumbing.
Reviewed 2 Mar 2026
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If semen analysis at 6 months still shows no sperm, it may be due to 'scarring' at the site of the join or a secondary blockage that wasn't bypassable. In these cases, couples may consider a 'redo' reversal or move toward IVF with Surgical Sperm Retrieval (SSR). Many surgeons can perform sperm retrieval at the time of the intial reversal and freeze the samples as a 'backup' plan.
Reviewed 2 Mar 2026
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