Infertility is defined as failure to achieve conception during one or more years of intercourse without use of any contraceptive measure (Behrman and Kistner, 1968). Primary infertility refers to the lack of pregnancy as defined above. Secondary infertility occurs in patients who were previously ...
Primary infertility is defined as the inability to have one child, while secondary infertility occurs when a woman who has borne at least one child is unable to have another. From:International Encyclopedia of the Social & Behavioral Sciences,2001 ...
infertility is defined as lack of getting pregnant after trying for 12 months— if the couple is over 35, then 6 months is the usual cutoff. After these time periods, a doctor’s evaluation may be helpful.
SI:Secondary infertility(SI) is defined as the inability to become pregnant—despite engaging in unprotected intercourse—following the birth of one or more biological children who were born without the aid of fertility treatment or medications. TTC:TTC stands fortrying to conceive. People generally ...
Females may be infertile due to various factors, and tubal infertility is one of the most common infertility cases. So why can the fallopian tubes cause infertility? And what are the symptoms of tubal infertility? Infertility is defined as being married for more than two years, having a ...
Q 9. 1 What is infertility? Infertility is usually defined as involuntary failure to conceive after one year of unprotected sexual intercourse. In its wider sense, infertility refers to couples who are having difficulty achieving parenthood and would, therefore, include pregnancy problems such as rec...
Infertility is defined as the inability of a couple to conceive after 12 months of regular intercourse, in cases when the woman is < 35 years of age, or after 6 months of regular intercourse in couples when the woman is>35 years of age. ...
Infertility is defined as the inability to have children after one year of unprotected sexual intercourse1. Ten to fifteen percent of couples face infertility, which is related to male factors in almost 50% of cases2. The most common causes of male infertility are varicocele (37–40%), endocr...
Infertility is defined as the inability to conceive after 1 year of unprotected intercourse (1). Approximately 15% of couples are affected by infertility, with male-factor infertility thought to play a role in 50% of infertile couples, acting as the sole contributor in 20% of infertility cases...
ObservationsInfertility is defined as the failure to achieve pregnancy after 12 months of regular unprotected sexual intercourse. Approximately 85% of infertile couples have an identifiable cause. The most common causes of infertility are ovulatory dysfunction, male factor infertility, and tubal disease. ...