Infertility is the failure to achieve conception by couples who have not used contraception for at least 1 year.

Inability to conceive after at least a year of regular sexual intercourse without the use of contraceptives, can be due to causes that lie either in the man or the woman or both. Identification of the underlying causation is the key to successful treatment, but is extremely difficult. It often occurs in women who have a history of conceiving and then losing the baby before…