Why does surface of ovaries become rough and uneven after puberty?

During puberty, hormonal changes in females stimulate the process of ovulation, which involves the monthly release of an egg from the ovary. As ovulation occurs repeatedly, the surface of the ovaries undergoes certain changes. Here's why the surface of the ovaries becomes rough and uneven after puberty:

1. Follicle Development: Each month, multiple follicles, which are fluid-filled sacs containing immature eggs, develop in the ovaries. As these follicles mature, they protrude from the ovarian surface, creating small, raised areas.

2. Ovulation: During ovulation, the mature follicle ruptures, releasing the egg into the fallopian tube. After ovulation, the ruptured follicle collapses and forms a temporary structure called the corpus luteum.

3. Corpus Luteum: The corpus luteum is responsible for producing hormones like progesterone, which help prepare the uterus for potential pregnancy. However, if pregnancy doesn't occur, the corpus luteum regresses and is replaced by a small, scar-like depression called the corpus albicans.

4. Accumulation of Follicles and Corpora Albicantia: Over time, as ovulation occurs repeatedly throughout a woman's reproductive years, the surfaces of the ovaries become covered with multiple developing follicles, regressed corpora lutea (corpora albicantia), and persistent scar tissue. This accumulation leads to the rough and uneven appearance of the ovaries.

These changes in the ovarian surface are normal and occur as a result of the cyclical process of follicle development and ovulation. The rough texture helps to facilitate the rupture of follicles and the release of eggs during ovulation.