Choosing a vasectomy is meant to be permanent, but life changes — a new relationship, a renewed desire for children, or sometimes ongoing discomfort. Whatever the reason, a vasectomy reversal can restore the flow of sperm and the possibility of conceiving naturally. It’s a delicate microsurgical procedure, and in skilled hands, it offers many men a real path back to fertility.
Dr. Justin Houman is a board-certified urologist, Fellow of the American College of Surgeons, and Assistant Professor of Urology at Cedars-Sinai Medical Center, with fellowship training in male reproductive medicine and microsurgery at UCLA — subspecialty training held by a small fraction of urologists. Vasectomy reversal is among the most technically demanding microsurgeries in men’s health, performed under a high-powered operating microscope with sutures finer than a human hair, and his microsurgical background is exactly what the procedure requires. His expertise in male reproductive health has been featured in national media including the New York Post.
I was sent to Dr. Houman from another Urologist that was pretty confused about my situation. Dr. Houman’s team scheduled me quickly, and once we met, Dr. Houman took action immediately. He has a great team that is very nice. He is very personable, listens, jumps right into the trenches, explains everything, and is very responsive. I love working with Dr. Houman, definitely the best Doctor I’ve had!
What Is a Vasectomy Reversal?
A vasectomy reversal is a microsurgical procedure that reconnects the vas deferens — the tubes that were cut and sealed during the original vasectomy — to restore the flow of sperm into the semen. Once sperm can again reach the ejaculate, natural conception becomes possible. It’s the only approach that allows a couple to conceive on their own rather than through assisted reproduction, which is part of its appeal for many men.
How Microsurgical Vasectomy Reversal Works
The procedure is performed under a high-powered surgical microscope, because the structures involved are extraordinarily small. Dr. Houman first examines the fluid from the vas deferens to determine the right approach. If sperm are present, a vasovasostomy — reconnecting the two cut ends of the vas — is performed. If a secondary blockage has developed in the epididymis, meaning no sperm appear in the fluid, the more complex vasoepididymostomy is needed, connecting the vas directly to the epididymis to bypass the blockage. This decision is often made during surgery, which is why it’s important that your surgeon be skilled in both techniques.
Vasectomy Reversal Success Rates
Success is measured in two ways, and understanding the difference matters. Patency refers to the return of sperm to the ejaculate, while pregnancy is the ultimate goal. Pregnancy rates are always lower than patency rates, because conception also depends on the couple — especially the female partner’s fertility and age. The single biggest factor in the odds is the time since your vasectomy: when reversal is performed within a few years, sperm return to the ejaculate in roughly 90% or more of men, with rates gradually declining the longer it has been. Because of these variables, Dr. Houman provides each man a realistic, individualized estimate rather than a one-size-fits-all promise.


Reasons to Consider a Vasectomy Reversal
Men pursue reversal for several reasons:
New Family Planning Goals
A change of heart about having children, often after a new relationship or remarriage.
Desire for More Children
Wanting to expand a family after a previous vasectomy.
Post-Vasectomy Pain
Some men pursue reversal to relieve chronic testicular pain that followed a vasectomy.
Preference for Natural Conception
Choosing reversal over assisted reproduction to conceive naturally.
Reversal vs. Other Fertility Options
For couples hoping to conceive after a vasectomy, there are two main paths: reversal, which restores natural fertility, and surgical sperm retrieval combined with IVF. Reversal allows for natural conception and, once successful, the possibility of conceiving again without further procedures. Sperm retrieval with IVF may make more sense in certain situations, such as a very long interval since the vasectomy or existing female-factor considerations. Dr. Houman helps each couple weigh the options based on their goals, timeline, and circumstances.
What to Expect: Recovery
Vasectomy reversal is an outpatient microsurgical procedure. Most men recover over one to two weeks, using rest, ice, and scrotal support, and avoiding strenuous activity and sexual activity as directed. Sperm typically begin returning to the ejaculate over the following months, and Dr. Houman tracks progress with periodic semen analyses, often over the course of six to twelve months.
Frequently Asked Questions About Vasectomy Reversal
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Patency means sperm return to the ejaculate, while pregnancy is actual conception; pregnancy rates are always lower because conception also depends on the female partner’s fertility.
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Yes — it’s the biggest factor; reversals done within a few years tend to have higher success, with rates gradually declining the longer it has been.
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A vasovasostomy reconnects the vas to itself, while the more complex vasoepididymostomy connects the vas to the epididymis when a secondary blockage exists.
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Sperm usually begin reappearing in the ejaculate over several months, and Dr. Houman monitors progress with follow-up semen analyses.
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Neither is universally better — reversal allows natural conception and repeat pregnancies, while sperm retrieval with IVF is another path; the best choice depends on your situation.
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In some men, yes — reversal can relieve chronic post-vasectomy pain, which is one reason men pursue it beyond fertility.
Vasectomy Reversal in Los Angeles
If your family plans have changed, a vasectomy reversal may reopen the door to having children — and the experience of your microsurgeon makes a meaningful difference in the outcome. Dr. Houman brings advanced microsurgical skill and honest, individualized guidance to men across Los Angeles and Southern California. Contact the Los Angeles office to schedule a consultation and discuss whether reversal is right for you.

