It means that after marriage, there are normal sexual life without contraception, and those who have lived together for two years have not been conceived.The factors that hinder conception may be in the women, men, or men and women.Here we mainly talk about female infertility factors. Female infertility factors often use ovulation disorders and fallopian tube factors.
(1) Ovulation disorders: 25%.The main reason is that the ovarian dysfunction is caused by no ovulation. The main reasons are: ① hypothalamus & mdash; pituitary & mdash; ovarian shaft dysfunction, including hypothalamic ovulation without ovulation and pituitary dysfunction.② Ovarian lesions, such as congenital ovarian development, polycystic ovary syndrome, ovarian functional tumors, ovarian unsightly adrenal hormone -sensitive syndrome, etc. ③ adrenal and thyroid dysfunction can also affect the function and cause no ovulation.
(2) Votules: 1/3 of the factor of female infertility in fallopian tubes: fallopian tube obstruction or fallopian tubes.Chronic (gonococcus, tuberculosis, chlamydia, chlamydia, etc.) causes an umbrella end lock or fallopian tube mucosa, causing infertility.In addition, fallopian tube development (such as cilia motion and loss of tube wall peristalsis function, etc.), pelvic adhesion can also lead to infertility.
(3) Uterine factors:, submucosal fibroids, endometritis, endometrial tuberculosis, endometrial polyps, and uterine cavity adhesion can all affect the fertilized egg bed and cause infertility.
(4) Cervical factors: Cervical mucus function abnormalities, symptoms and abnormal cervical immunology function, which affects the passage of sperm can cause infertility.
(5) vaginal factors: vulvar vaginal development, vulvaria, and vaginal vaginal scar can cause infertility.
(Editor in charge: Internship Zhang Yiwen)