Consultant urologist-led vasectomy under local anaesthetic. Most men are back at desk-based work within 2 days.
Vasectomy is one of the most effective forms of permanent contraception, with a long-term failure rate of around 1 in 2,000. It is performed under local anaesthetic, takes around 15–30 minutes, and most men return to desk-based work within 1–2 days. After the procedure, contraception must continue until a semen test (typically at 12–16 weeks) confirms clearance.
This private clinic, led by Consultant Urological Surgeon Mr Neil Haldar, offers consultant-led consultation and procedure under local anaesthetic, with discreet appointments and clear follow-up. Vasectomy is performed at the Beaconsfield Clinic; consultations can be arranged at any of Mr Haldar’s clinic sites for patients from across Buckinghamshire, Berkshire, West Herts and Oxfordshire.
At a Glance
| Detail | |
|---|---|
| Anaesthetic | Local |
| Procedure time | 15–30 minutes |
| Recovery to desk work | 1–2 days |
| Recovery to gym/sport | About 7 days |
| Time to “all clear” | 12–16 weeks (after semen test) |
| Long-term failure rate | Approximately 1 in 2,000 |
| Effect on testosterone, erections, libido | None |
About Mr Neil Haldar
Mr Neil Haldar is a Consultant Urological Surgeon with extensive experience in male urological surgery. Vasectomy forms a regular part of his private practice, with personal procedural care from consultation through to follow-up. Mr Haldar published the seminal paper on the reliability of vasectomy in The Lancet journal.
GMC: 3683914 | BUPA Platinum Consultant
Why Private Vasectomy?
NHS vasectomy services are available, but waiting lists in many parts of the UK are now 12–18 months. For many men, that delay is the main reason for going private. Other common reasons include:
- Discretion — appointments outside working hours where possible
- Continuity — the same consultant from start to finish
- Speed — typically seen within 1–2 weeks; procedure within 2–4 weeks of consultation
- Flexibility — appointment times that fit around work and family
This is a straightforward, well-established procedure. A consultant-led private clinic delivers it carefully, comfortably, and with proper aftercare.
What Is a Vasectomy?
A vasectomy is a minor surgical procedure that divides or seals the vas deferens — the small tubes that carry sperm from the testicles to the semen.
After vasectomy:
- Sperm are still produced by the testicles, but reabsorbed by the body
- Semen still looks and feels the same — sperm make up less than 5% of ejaculate volume
- Testosterone is unaffected — the testicles continue to produce hormones normally
- Erections, ejaculation, orgasm, and libido are unaffected
- The testicles are not removed — vasectomy does not involve the testicles themselves
Vasectomy should be considered a permanent decision. Reversal is sometimes possible but is not guaranteed and is not normally available on the NHS.
Who Is Vasectomy Suitable For?
Vasectomy may be a good option if:
- You and your partner have completed your family
- You are confident you do not want more children
- You want a permanent alternative to female contraception
- Your partner cannot tolerate hormonal contraception
- Future pregnancy would carry medical, emotional, or practical concerns
- You want to avoid more invasive female sterilisation
It may not be the right time if you are uncertain about future children, in an unstable relationship, recently bereaved or separated, or making the decision in the immediate aftermath of a major life event. In these situations, a more measured timeline — and sometimes sperm storage — is sensible.
The Procedure
Vasectomy is performed under local anaesthetic in an outpatient setting. You remain awake throughout. The skin and tissues around the vas deferens are numbed, then a small opening is made in the scrotal skin to identify, divide, and seal each of the two vas deferens tubes.
The procedure itself takes around 15–30 minutes. Most men go home within an hour.
You will leave with written aftercare instructions, simple pain relief, and a clear plan for follow-up semen testing.
Recovery
Most men recover quickly and predictably:
| Time After Procedure | What to Expect |
|---|---|
| First 24–48 hours | Rest. Mild discomfort, bruising, and swelling are normal. Supportive underwear helps. |
| Day 2–3 | Most men return to desk-based work. |
| Day 7 | Sex and ejaculation can usually resume. Light exercise possible. |
| Day 7–10 | Return to gym, cycling, running, and contact sport when comfortable. |
| 2 weeks | Bruising and swelling have usually fully settled. |
| 10-12 weeks | Semen test arranged. |
Severe pain or persistent symptoms are uncommon, but you will be given clear advice on what to do if anything is not settling.
When Can I Stop Using Contraception?
Not immediately after the procedure. This is the single most important point.
Sperm can remain in the tubes beyond the point where the vasectomy was performed for several months. Until cleared by a semen test, you must continue using your existing contraception.
The semen test is typically arranged at 10-12 weeks after the procedure, in line with British Andrology Society and FSRH (Faculty of Sexual and Reproductive Healthcare) guidance. You will be given clear instructions on how and where to provide the sample. Once you receive formal clearance, you can stop other contraception.
Some men require a repeat sample. This is normal and does not mean the procedure has failed.
How Effective Is Vasectomy?
Vasectomy is one of the most effective forms of contraception available:
- Once cleared, the long-term failure rate is approximately 1 in 2,000
- This compares with 1 in 200–300 for female sterilisation
- Failure can occur through early failure (sperm still present at first testing — usually managed with repeat testing or, rarely, repeat procedure) or late recanalisation (the tubes rejoining naturally years later — extremely rare)
This is why the post-procedure semen test is essential and why no method of contraception, including vasectomy, is considered 100% reliable.
Risks and Side Effects
Vasectomy is generally very safe, but all surgical procedures carry some risk. Possible issues include:
- Bruising and swelling — common, usually resolves within 1–2 weeks
- Bleeding or scrotal haematoma — uncommon
- Infection — uncommon; antibiotics are not routinely required
- Sperm granuloma — small, sometimes tender lump from leaked sperm; usually settles
- Delayed clearance — sperm still present at first test; managed with repeat testing
- Early or late failure — rare; covered by semen testing
- Post-vasectomy pain syndrome — chronic scrotal discomfort affects a small minority of men (estimated 1–2%); usually mild but occasionally troublesome
We will discuss these risks in detail at your consultation so you can make a fully informed decision.
Vasectomy and Sex
Vasectomy does not affect:
- Testosterone levels
- Erections
- Libido or sex drive
- Orgasm
- Ejaculation volume noticeably (sperm are <5% of semen)
- Masculinity or any aspect of male health
Many couples find that sex feels more relaxed once clearance is confirmed, with pregnancy concerns removed.
Vasectomy Reversal
Reversal is technically possible but should not be relied upon:
- Success rates vary widely — typically 50–70% achieve sperm return when reversal is performed within 10 years, falling significantly thereafter
- Pregnancy rates following reversal are lower than sperm return rates due to multiple factors
- Cost — reversal is expensive and rarely funded by the NHS
- No guarantee — even with technically successful surgery, fertility may not return
For these reasons, vasectomy should only be chosen if you are confident you do not want future biological children. Sperm storage before vasectomy can be discussed if there is any uncertainty.
Alternatives to Vasectomy
Worth considering before deciding:
| Option | Notes |
|---|---|
| Condoms | No procedure, but typical-use failure rate ~13% per year |
| Hormonal contraception (partner) | Effective but requires daily/regular adherence and may not be tolerated |
| Long-acting reversible contraception (LARC) | Coil, implant — highly effective, lasts 3–10 years |
| Female sterilisation | More invasive than vasectomy; failure rate ~1 in 200–300 |
| Continuing current contraception | Always a reasonable choice if uncertain |
For most couples who are certain their family is complete, vasectomy is simpler, lower-risk, and cheaper than female sterilisation.
Frequently Asked Questions
Is vasectomy permanent?
Yes. Although reversal is sometimes possible, it cannot be guaranteed and should not be relied upon. Vasectomy should only be chosen by men confident their family is complete.
Will vasectomy affect my erections, libido, or testosterone?
No. Vasectomy does not affect testosterone production, erections, libido, orgasm, or ejaculation. The procedure does not involve the testicles themselves — only the small tubes that carry sperm.
Will I still ejaculate after vasectomy?
Yes. Sperm make up less than 5% of ejaculate volume, so semen looks and feels essentially the same. Most men notice no difference at all.
How long does the procedure take?
Typically 15–30 minutes, performed under local anaesthetic with you awake throughout.
Does vasectomy hurt?
Most men tolerate the procedure well. The local anaesthetic numbs the area effectively. You may feel some pulling or pressure during the procedure. Afterwards, mild discomfort, bruising, and swelling are normal for a few days, settling with rest, supportive underwear, and simple pain relief.
How long is recovery?
Most men return to desk-based work within 1–2 days. Sex, gym, cycling, running, and sport can usually resume around day 7, when comfortable. Bruising and swelling typically settle within 2 weeks.
When can I have unprotected sex?
Only after a post-vasectomy semen test confirms clearance — typically at 10–12 weeks. Until then, you must continue using contraception, even if you and your partner feel ready to stop. Sperm can remain in the tubes for several months.
Am I sterile immediately after vasectomy?
No. Sperm remain in the tubes for some time after the procedure. You are not considered sterile until a semen test confirms clearance.
How many semen tests are needed?
Most men clear with one or two tests. A small proportion need repeat testing if sperm are still present. This is not a sign of failure — it simply takes some men longer to clear.
Can vasectomy fail?
Yes, but failure is rare. Early failure (sperm still present at testing) is detected through the post-procedure semen test. Late failure — the tubes rejoining naturally — occurs in approximately 1 in 2,000 vasectomies long-term. This is the subject of Mr Haldar’s own Lancet study on long-term vasectomy follow-up.
Is vasectomy safer than female sterilisation?
Generally yes. Vasectomy is performed under local anaesthetic, does not enter the abdomen, has lower complication rates, faster recovery, and a lower failure rate than female sterilisation. However, the right choice depends on each couple’s circumstances.
How quickly can I be seen?
Most men are seen for consultation within 1–2 weeks. The procedure is typically arranged 2–4 weeks after consultation, allowing time for reflection and questions.
Do I need a GP referral?
Many self-pay patients can self-refer. If you are using private medical insurance, please check your policy first — many UK insurers do not cover vasectomy as it is considered an elective contraceptive procedure rather than treatment for an illness.
Is vasectomy reversible?
Sometimes. Reversal is technically possible but not guaranteed, more complex than vasectomy, expensive, and rarely available on the NHS. Vasectomy should only be chosen if you are confident you do not want future biological children.
Should I bank sperm before vasectomy?
For most men, no. Sperm storage may be worth discussing if there is any uncertainty about future children — for example, in younger men, those with younger partners, or those without children. Mr Haldar will discuss this with you if relevant.
Indicative Fees
Self-pay patients welcome. Most UK private medical insurers do not cover vasectomy as it is classified as an elective contraceptive procedure — please check with your insurer before assuming cover.
For a personalised quote, please contact the clinic.
Preparing for Your Procedure
In the days before:
- Re-read the information provided
- Discuss with your partner if relevant
- Tell us about any blood-thinning medication (warfarin, DOACs, aspirin, clopidogrel)
- Tell us about allergies or previous scrotal surgery
- Buy supportive underwear (close-fitting briefs or jock-style)
- Plan a quiet 24–48 hours afterwards
- Arrange transport home — not driving immediately afterwards is sensible
You will be given specific written instructions before the procedure.
Book a Private Vasectomy Consultation
A vasectomy is a personal and permanent decision. The role of the consultation is to give you the information, time, and space to make the right choice for you and your family.
To arrange a private vasectomy consultation with Mr Neil Haldar:
Further Reading
British Association of Urological Surgeons – Vasectomy guidance
Mr Neil Haldar, MBBS MD, FRCS (Urol). Consultant Urological Surgeon, Buckinghamshire Healthcare NHS Trust. GMC 3683914.
