Pelvic adhesions are one of the common causes of female infertility, ectopic pregnancy and gynecological pain. Because it is difficult to treat and easy to attack, it has a great impact on women’s physical and mental health, and the incidence rate has increased in recent years, what are the main causes of pelvic adhesions? 1, gynecological inflammation and pelvic infection, the most common of which is vaginitis, pelvic inflammatory disease and adnexitis. Some people do not pay attention to personal hygiene, do not pay attention to contraception resulting in repeated abortions, or sexual intercourse during menstruation, etc., resulting in recurrent episodes of vaginitis, pelvic inflammatory disease, persistent, even if these diseases are finally cured, the damage to the fallopian tubes also caused indelible damage; 2, a history of tuberculosis, or some chlamydia or mycoplasma infection, especially patients who have had pelvic tuberculosis, tuberculosis bacilli can also lead to pelvic The formation of pelvic adhesions is also related to surgery on pelvic organs and surrounding organs. Common pelvic surgeries include: surgery for uterine fibroids, surgery for ovarian tumors, and even appendectomy is included, and pelvic adhesions are one of the common complications of surgery. In particular, endometriosis is a disease that occurs in adolescent women and is characterized by dysmenorrhea, painful intercourse and, most commonly, pelvic adhesions, which are prone to re-adhesion after surgery. Therefore, we recommend getting out of bed as soon as possible after surgery to avoid the formation of adhesions. For women, pelvic adhesions include adhesions to the uterus, fallopian tubes and ovaries, which play a very important role in the fertility process. Once these organs are infected with inflammation and adhesions occur, they can kill sperm and affect sperm vitality, which can affect women’s pregnancy and may even lead to fetal malformation and miscarriage.