A vasectomy is a safe, highly effective, and permanent form of male contraception — one of the most commonly performed urologic procedures in the world. It doesn't affect testosterone, sexual function, or masculinity. With over 1,000 vasectomies performed, Dr. Asanad uses a no-needle, no-scalpel technique designed for comfort and minimal downtime.
What a Vasectomy Actually Does
A vasectomy interrupts the vas deferens — the tubes that carry sperm from the testicles. After the procedure:
- The testicles continue producing sperm normally
- Testosterone production is unchanged
- Sexual desire is unchanged
- Erections and orgasms are unchanged
- Semen volume is nearly identical
The only difference: sperm no longer reach the ejaculate, preventing pregnancy.
How Effective Is It?
- Greater than 99% effective at preventing pregnancy
- More effective than condoms
- More effective than oral contraceptive pills
- Permanent and maintenance-free
Once post-vasectomy semen testing confirms the absence of sperm, the risk of pregnancy becomes extremely low.
No-Needle, No-Scalpel Technique
No-needle anesthesia
A specialized high-pressure delivery system numbs the area without traditional needles. Less discomfort, less anxiety, faster prep.
No-scalpel access
Rather than cutting with a scalpel, a tiny opening is created in the skin to access the vas deferens. Minimal tissue trauma, less bleeding, smaller wound, faster healing, no stitches typically required.
The Procedure
Performed in the office under local anesthesia:
- Scrotal skin numbed with no-needle anesthesia
- Vas deferens identified through the skin
- Tiny opening created using the no-scalpel technique
- Vas deferens divided and sealed
- Procedure repeated on the opposite side
Total time: 15–20 minutes. Patients walk out and return home the same day.
Recovery
Most men experience mild soreness, swelling, and bruising — all improving over several days.
Recommended measures
- Ice packs intermittently for 24–48 hours
- Supportive underwear or compression shorts
- Tylenol as needed
- Avoid strenuous activity for several days
Return-to-activity timeline
- Desk work: 1–2 days
- Light activity: several days
- Exercise and heavier activity: about one week
When Does It Start Working?
A vasectomy does not provide immediate sterility. Sperm remain in the reproductive tract beyond the vasectomy site and must be cleared through subsequent ejaculations.
About 10–12 weeks after the procedure, a semen sample is submitted for analysis. Only after testing confirms successful sterilization should other contraception be discontinued.
Will It Affect Sex?
No. A vasectomy doesn't change testosterone, libido, erections, orgasm, ejaculation volume, masculinity, or athletic performance. Most men notice no difference in sexual function. Many couples report improved intimacy thanks to the confidence of reliable contraception.
Can It Be Reversed?
Vasectomy should be considered permanent. That said, microsurgical reversal is often possible — Dr. Asanad is also a fellowship-trained reversal specialist. Learn more about vasectomy reversal →
That said: vasectomy is best for men who are confident they don't want additional children.
Risks
Vasectomy is extremely safe; serious complications are uncommon.
Short-term
Bruising, swelling, bleeding, infection, temporary discomfort.
Rare
Sperm granuloma, epididymal congestion, chronic scrotal discomfort, persistent sperm requiring repeat treatment, failure resulting in pregnancy.