Varicocelectomy and infertility.

Eighty males with varicocele underwent internal spermatic vein ligation as therapy for infertility. Semen quality improved in 78 per cent following ligation, and 51 per cent of wives became pregnant. The results in this series compare favorably with previous studies. We believe that spermatic vein ligation is a very successful adjunct in the treatment of the infertile male with varicocele.