Consistency and variation in fertility investigations in Europe

A questionnaire survey among the teaching departments of obstetrics and gynaecology in Western Europe (response rate 71%) revealed only weak adherence to the World Health Organization recommendations for the standard investigation of the infertile couple. Both general and specific examinations were applied more frequently in the female than in the male partner. Although semen analysis and the ascertainment of ovulation were standard in virtually all departments, the criteria for normal semen and the methods used for the detection of ovulation varied greatly among both departments and countries. There were also large differences among countries in the preferred standard method for testing tubal patency. The data suggest that fertility investigations are based more on tradition and personal preferences than on the demonstrated utility of its components.