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Related Experiment Videos

Failed vasectomy reversal: is a further attempt worthwhile using microsurgery?

M Fox1

  • 1Claremont Hospital, Sheffield, UK.

European Urology
|January 1, 1997
PubMed
Summary
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Microsurgical vasovasostomy offers hope for men with prior vasectomy reversal failure. This technique achieved sperm in 64% of patients, with 27% achieving partner pregnancy, demonstrating its effectiveness.

Area of Science:

  • Urology
  • Reproductive Medicine
  • Microsurgery

Background:

  • Vasectomy reversal has a high failure rate, often due to anastomotic obstruction.
  • Reconstruction without magnification can be challenging and lead to further complications.

Purpose of the Study:

  • To investigate the efficacy of microsurgical vasovasostomy for patients with previous vasectomy reversal failure.

Main Methods:

  • A 2-layer, end-to-end anastomosis using 10/0 nylon sutures was performed.
  • Meticulous microsurgical techniques were employed to ensure lumen continuity.

Main Results:

  • Sperm was detected in ejaculate in 64% of 22 patients.
  • Partner pregnancy occurred in 27% of cases after a mean follow-up of 23 months.

Related Experiment Videos

  • Success was not precluded by the duration of obstruction, presence/absence of sperm at surgery, or antisperm antibodies.

    • Conclusions:

    • Microsurgical vasovasostomy provides a viable option for improving fertility after prior reversal failure.
    • Successful outcomes require specialized microsurgical expertise.