Can a vasectomy cause a buildup of scar tissue that later on affects a man's prostate size?

I'm 73 years old and my urine flow is slower. I had a vasectomy 30 years ago. Could the procedure cause a buildup of scar tissue that later affects a man's prostate size and function?

Answers from doctors (8)


More About Doctor Tulsa Vasectomy Clinic

Published on Jun 29, 2022

A vasectomy will have nothing to do with how you are issuing you are urine. Ejaculation may. A a reflexive closure of the bladder neck occurs at the point of ejaculation so that sperm do not go backwards into the bladder but in fact are transported out the tip of the penis. At your age if you are having difficulty voiding it is much more likely due to your prostate and your urologist should be able to address that issue for you in a multiplicity of ways

Answered by Tulsa Vasectomy Clinic (View Profile)

A vasectomy will have nothing to do with how you are issuing you are urine. Ejaculation may. A a reflexive closure of the bladder neck occurs at the point of ejaculation so that sperm do not go backwards into the bladder but in fact are transported out the tip of the penis. At your age if you are having difficulty voiding it is much more likely due to your prostate and your urologist should be able to address that issue for you in a multiplicity of ways

Published on Jul 11, 2012


absolutely not

Answered by Mark J. Saslawsky, MD - Memphis Office (View Profile)

absolutely not

Published on Jul 11, 2012


Stephen F. Shaban, MD

Published on Mar 01, 2016

No, this doesn't occur.

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Answered by Stephen F. Shaban, MD

No, this doesn't occur.

Published on Jul 11, 2012


More About Doctor John C. McHugh, MD

Published on Feb 09, 2016

No, a vasectomy will not affect the size of your prostate.

Answered by John C. McHugh, MD (View Profile)

No, a vasectomy will not affect the size of your prostate.

Published on Jul 11, 2012


More About Doctor Allen Futral, MD

Published on Feb 03, 2016

There is no known such correlation. Testosterone levels, for better or worse, are not changed, and scarring around the testis will not affect the urethra or prostate.

Answered by Allen Futral, MD (View Profile)

There is no known such correlation. Testosterone levels, for better or worse, are not changed, and scarring around the testis will not affect the urethra or prostate.

Published on Jul 11, 2012


Larry I. Lipshultz, MD

Published on Feb 02, 2016

A vasectomy may cause sperm to "accumulate" in the vas, but this will not affect prostrate size. At your age, an enlarged prostate is to be expected. See your primary care doctor or urologist to discuss medications that can improve your urinary flow.

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Answered by Larry I. Lipshultz, MD

A vasectomy may cause sperm to "accumulate" in the vas, but this will not affect prostrate size. At your age, an enlarged prostate is to be expected. See your primary care doctor or urologist to discuss medications that can improve your urinary flow.

Published on Jul 11, 2012


More About Doctor Tae-Woong Im, MD

Published on Feb 02, 2016

No, a vasectomy does not cause scar tissue buildup that would later affect a man's prostate size.

Answered by Tae-Woong Im, MD (View Profile)

No, a vasectomy does not cause scar tissue buildup that would later affect a man's prostate size.

Published on Jul 11, 2012


Wayne B. Glazier, MD, FACS

Published on Feb 02, 2016

There is no relationship between vasectomy and scar tissue buildup, or an enlarging prostate.

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Answered by Wayne B. Glazier, MD, FACS

There is no relationship between vasectomy and scar tissue buildup, or an enlarging prostate.

Published on Jul 11, 2012


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