What is follicular atresia?

By (psychologist).
Last Update: 02/08/2022

Follicular atresia is a process of the menstrual cycle that consists of the degeneration and reabsorption of the ovarian follicles before they reach maturity.

In a woman's normal cycle, multiple ovarian follicles develop, but only one of them will reach the final stage of maturation and release the egg from within during the ovulation phase. The remaining ovarian follicles that began their development, but did not reach maturity, degenerate through the process of atresia.

Imagen: artresia-follicular

It should be noted that the process of atresia can appear at any time during follicular development. For example, if atresia affects a primordial follicle, the oocyte contour becomes irregular and the granulosa cells separate from each other and decrease in volume.

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Author

 Cristina  Algarra Goosman
Cristina Algarra Goosman
B.Sc., M.Sc.
Psychologist
Graduated in Psychology by the University of Valencia (UV) and specialized in Clinical Psychology by the European University Center and specific training in Infertility: Legal, Medical and Psychosocial Aspects by University of Valencia (UV) and ADEIT.
More information about Cristina Algarra Goosman
Member number: CV16874

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