Varicocele: medical and surgical treatment.

Varicocele is the most frequent finding in male infertility. Thirty percent of infertile male patients requesting treatment present with varicocele. Between December 1971 and December 1984, 151 infertile patients presenting varicocele were treated in this study: 28 underwent medical treatment, 38 surgical treatment, and 23 both medical and surgical treatment. The spermograms of all the patients were studied before and after treatment. The following variables were considered: volume, sperm count, percentages of general motility and of grade III sperm, and of oval forms. There was not a significant statistical difference in the analysis of the spermogram parameters before and after treatment in the three groups. The pregnancy rate for the medical-surgical group was 60.9% and for the surgical group 47.4%--not a statistically significant difference. The purely medically treated group had a pregnancy rate of 25%, which is significantly lower than the other groups.