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Asymptomatic varicocele testis

L Lund1, H H Rasmussen, E Ernst

  • 1Department of Urology, University of Aarhus, Denmark.

Scandinavian Journal of Urology and Nephrology
|January 1, 1993
PubMed
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Asymptomatic varicocele, a condition affecting 9% of military conscripts, is linked to reduced sperm quality. This study found lower sperm concentration, motility, and abnormal morphology in men with varicocele.

Area of Science:

  • Urology
  • Andrology
  • Reproductive Medicine

Background:

  • Varicocele is a common cause of male infertility.
  • Asymptomatic varicocele's impact on sperm quality is not fully understood.

Purpose of the Study:

  • To investigate the association between asymptomatic varicocele and semen quality in military conscripts.
  • To compare sperm parameters in men with and without varicocele.

Main Methods:

  • Cross-sectional study of 542 military conscripts.
  • Semen analysis comparing 39 men with varicocele to age-matched controls.
  • Assessment of sperm concentration, motility, and morphology.

Main Results:

  • 9% incidence of asymptomatic varicocele found.

Related Experiment Videos

  • Significantly reduced overall semen quality in the varicocele group (p < 0.001).
  • Lower sperm concentration, motility, and increased abnormal morphology (amorphous spermatozoa, tail defects) observed in men with varicocele (p < 0.05).

    • Conclusions:

    • Asymptomatic varicocele is associated with compromised sperm quality.
    • Further observation is needed to determine the advisability of surgical treatment.