An approach to the management of male infertility

Male factors are present in nearly half the couples consulting for infertility. The correct approach to the management of male infertility follows a logical and scientifically sound sequence of procedures. These include history taking, systematic physical examination for general and local causes of abnormal semen quality, complemented by contact-thermoscopy, echography and hormone assays if available. Conventional semen analysis can be replaced by more accurate advanced methods measuring sperm motility characteristics. Several tests of sperm functional capacity are also available. It is mandatory to detect and treat known and accepted causes of impaired sperm quality using adequate and reliable methods. Complementary methods to stimulate spermatogenesis, or to assist reproduction should be offered in well-defined cases. The overall success rate of male infertility treatment remains lower than that of female treatment, though recent technology has improved results remarkably.