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Related Experiment Video

Updated: May 15, 2026

Utero-tubal Embryo Transfer and Vasectomy in the Mouse Model
09:33

Utero-tubal Embryo Transfer and Vasectomy in the Mouse Model

Published on: February 28, 2014

Vasectomy reversal in humans.

Aaron M Bernie1, E Charles Osterberg, Peter J Stahl

  • 1Department of Urology and Institute of Reproductive Medicine; Weill Cornell Medical College; New York-Presbyterian Hospital; New York, NY USA.

Spermatogenesis
|December 19, 2012
PubMed
Summary
This summary is machine-generated.

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Vasectomy reversal restores duct patency in most men, but pregnancy rates are lower, indicating potential irreversible biological changes. This review covers vasectomy

Area of Science:

  • Urology
  • Microsurgery
  • Reproductive Medicine

Background:

  • Vasectomy is a common urological procedure, with many men later seeking reversal due to life changes.
  • Vasectomy reversal is a microsurgical procedure aiming to restore fertility.
  • Success rates for vasectomy reversal vary, with duct patency achieved in 80-99.5% of cases, but pregnancy rates range from 40-80%.

Purpose of the Study:

  • To review the biological consequences of vasectomy and vasectomy reversal in humans.
  • To provide an overview of the evaluation and surgical management for men seeking vasectomy reversal.

Main Methods:

  • Literature review of biological sequelae of vasectomy and reversal.
  • Overview of clinical evaluation and surgical techniques for vasectomy reversal.

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A Modified Vessel-Sparing Microsurgical Vasoepididymostomy
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A Modified Vessel-Sparing Microsurgical Vasoepididymostomy

Published on: June 8, 2022

Optimizing the Modified No-Scalpel Vasectomy Technique
04:47

Optimizing the Modified No-Scalpel Vasectomy Technique

Published on: October 18, 2024

Related Experiment Videos

Last Updated: May 15, 2026

Utero-tubal Embryo Transfer and Vasectomy in the Mouse Model
09:33

Utero-tubal Embryo Transfer and Vasectomy in the Mouse Model

Published on: February 28, 2014

A Modified Vessel-Sparing Microsurgical Vasoepididymostomy
04:59

A Modified Vessel-Sparing Microsurgical Vasoepididymostomy

Published on: June 8, 2022

Optimizing the Modified No-Scalpel Vasectomy Technique
04:47

Optimizing the Modified No-Scalpel Vasectomy Technique

Published on: October 18, 2024

Main Results:

  • Vasectomy reversal successfully restores ductal system patency in a high percentage of cases.
  • Clinical pregnancy rates after vasectomy reversal are lower than patency rates, suggesting potential non-reversible biological effects.
  • The discrepancy highlights the complexity of fertility restoration after vasectomy.

Conclusions:

  • While vasectomy reversal is technically successful in restoring duct patency, biological factors may limit achieving pregnancy in all cases.
  • Further research into the long-term biological consequences of vasectomy is warranted.
  • Understanding these sequelae is crucial for managing patient expectations and optimizing surgical outcomes.