[The management of varicocele and fertility of the couple].

The authors studied 65 men who had a varicocele by semen analysis, estimating the levels of FSH, LH, testosterone and prolactin and in some cases the rise in FSH using GnRH. 59 cases were treated by operation and in each of these testicular biopsy was carried out on both sides. Indications are given as to the duration in years of the infertility, the localisation of the varicoceles and the preoperative semen analysis. It would appear that the FSH reading is most important. When it is more than 3.5 ng/ml no pregnancy occurred but when the level was within the mean range of 2.8 ng/ml the chances of pregnancy were higher. It came out at 43% of spouses becoming pregnant within 32 months. The authors make a plea for infertility in both partners to be treated by the same specialist.