Female Reproductive System
The female reproductive system consists of a hormone system which involves a complex series of relationships controlled primarily by the hypothalamus gland. For pregnancy to take place, the following processes in the female reproductive system must take place correctly and in particular order.
- The female must recruit sufficient follicles under the influence of FSH. Infertility results when the eggs are too old or lose their capacity to fertilize and develop.
- The egg(s) must grow until it is mature and ready for ovulation. Failed, or irregular, ovulation is a common cause of infertility.
- A surge of luteinizing hormone causes the egg to be ovulated or released from the follicle.
- During follicular maturation when the eggs ripen, the body produces various hormones. Hormones such as estrogen and progesterone that cause the endometrium (lining of the uterus) to thicken and become more vascular in order to accept the developing embryo. Infertility results when the endometrium fails to develop properly. This may be due to insufficient progesterone.
- Once ovulated, the eggs must travel unimpeded through the fallopian tubes to the distal end where fertilization occurs.
- The egg must be genetically capable of fertilization and division. Tubal factor infertility can be caused by scarring from previous surgery, endometriosis, infection, congenital abnormalities, and others.
- The fertilized egg (embryo) travels to the lining of the uterus (endometrium) where it implants and continues cell division.
- The placenta must nourish the developing fetus.
- The fetus must be healthy and the mother must be able to carry the baby to term.
As you can see, this is a very complicated process with a number of factors that are involved. If any of these processes in the female reproductive system is interrupted then it can lead to infertility. LifeArt Fertility Clinic is able to offer treatment to most causes of infertility.