Article

A no-scalpel vasectomy (NSV) is a minimally invasive procedure to provide permanent contraception.
Instead of two skin incisions, the doctor creates a tiny puncture to reach the vas deferens (the tubes that carry sperm).
In our clinic, we use a further refined technique called Scalpel Free Vasectomy using hyfrecator to create a very small key hole type access.
This minimal invasive technique allows the tubes to be accessed with minimal injury to the tissues.
The tubes are then sealed using the same hyfrecator device.
The procedure is done with local anaesthetic in our clinic.

Effectiveness

Vasectomy is a highly effective method of contraception.
After your semen test confirms success (see below), the chance of pregnancy is very low—about 1 in 2,000 over a lifetime.

What vasectomy does (and doesn’t) change

Vasectomy prevents sperms from entering the semen fluid.
It does not affect testosterone, erections, orgasm, facial hair, muscle mass or voice.
It does not protect against STIs.
Current Medical Guidelines do not consider vasectomy a risk factor for prostate or testicular cancer.

Recovery snapshot

Most people go home the same day, rest 24–48 hours, use supportive underwear and ice, avoid heavy lifting for a week,
and resume sex when comfortable—continuing other contraception until your semen test confirms clearance.

Risks to know

Bruising, swelling, infection or hematoma can occur but are uncommon;
a small proportion develop persistent scrotal discomfort—see our dedicated pain article.

Next steps

Book a consult to discuss your goals, medications, and timing.
We’ll go through benefits, risks, and alternatives so you can make an informed decision.