Does ligation affect ovarian function?

Ligation generally does not affect ovarian function.
The functions of the ovaries are mainly to produce hormones such as estrogen and pregnancy and to ovulate. The secretion of estrogen and pregnancy hormones by the ovaries is mainly regulated by the hypothalamus-pituitary-ovarian axis. Ovulation is the process of growth, maturation and rupture of the follicles in the ovaries, which are cyclically regulated by estrogen and pregnancy hormones in the body.
Female ligation surgery generally involves cutting and ligating the fallopian tubes at the isthmus of the fallopian tube, thus blocking the pathway for sperm and egg to meet, making it impossible for a woman to conceive. This procedure generally does not damage the ovaries, nor does it injure the hypothalamus or pituitary gland, so it does not usually affect the function of the ovaries.
When women undergo tubal ligation surgery, they must choose a regular hospital and operate in a standardized manner under the guidance of a professional doctor, so as not to affect the patient’s health.