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[Changes in semen after low inguinal spermatic vein ligation]
E Segenreich1, S R Israeilov, J Shmueli
1Andrological Unit, Beilinson Medical Center, Petah Tikva.
Harefuah
|November 15, 1995
Summary
Varicocelectomy improves sperm count, motility, and morphology in most men. Continued follow-up is essential to assess outcomes and guide management based on sperm parameters and retrograde flow.
Area of Science:
- Reproductive Medicine
- Urology
- Andrology
Context:
- Varicocele, a common cause of male infertility, affects sperm parameters.
- Low-inguinal spermatic vein ligation is a surgical treatment for varicocele.
- Postoperative assessment of semen characteristics is crucial for evaluating treatment efficacy.
Purpose:
- To evaluate the long-term effects of varicocelectomy on semen parameters.
- To correlate postoperative semen parameter changes with retrograde flow.
- To determine the optimal follow-up duration after varicocele surgery.
Summary:
- Semen analysis was performed on 128 patients before and after varicocelectomy.
- Significant improvements in sperm count, motility, and morphology were observed at 26 and 68 months post-surgery.
- 82.8% of patients showed improvement in all three semen parameters within one year.
- Postoperative retrograde flow was strongly associated with lack of improvement or deterioration in semen parameters.
Impact:
- Highlights the necessity of extended patient follow-up (at least one year) after varicocelectomy.
- Suggests that management decisions should consider postoperative semen parameter changes and the presence of retrograde flow.
- Provides evidence for the effectiveness of varicocelectomy in improving male fertility outcomes.