Uterine fibroids easily lead to infertility

Uterine fibroids are female genital the most common benign tumor of the entity. Uterine fibroids are smooth muscle tissue formation and occurs in 30 ~ 40 years of age, single or multiple growth, sizes. Uterine fibroids cause is not yet clear, but the majority of that body with too much estrogen to stimulate. Uterine fibroid patients with infertility rate of about 22 ~ 32%, with submucosal fibroids highest rate of infertility. Uterine fibroids its location can be divided into subserosal fibroids, muscle intramural uterine fibroids, submucous uterine fibroids, cervical fibroids, such as fibroids ligament. Generally small or single and under the serosa on intramural uterine fibroids without affecting fertility and pregnancy. Uterine fibroids can cause infertility following situations : (a) the larger uterine leiomyoma could deformation, is not conducive to sperm passage of the fertilized egg implantation and fetal development. (2) the growth of uterine fibroids angle near the tubal bunghole oppression can cause obstruction. (3) the growth in the Run ligament fibroids can benefit from the surface of tubal drawl distorted lumen extrusion, affect its smooth, ovarian or modification, ovarian and tubal distance widened impede tubal umbrella side of the egg packing function. (4) Growth in the Department of cervical uterine fibroids may oppression cervical canal. Impede access or change the cervix towards the mouth, away from the cavity after the semen tank is not conducive to sperm into the cervical mouth. (5) growth in the uterine cavity submucosal uterine fibroids, like intrauterine placed in a spherical IUD. impede fertility. Intrauterine surface of the endometrium ischemia, necrosis, atrophy and is not conducive to implantation of the fertilized eggs. (6) uterine fibroids can uterine contraction frequency, magnitude and duration of the higher than normal baseline. interfere with ovulation or implantation of the fertilized eggs after abortion. When associated with uterine fibroids periosteum hyperplasia, said ovarian not ovulation, fibroids cause bleeding, infection incurred, make tubal obstruction can cause infertility.