Uterine displacement clinically refers to endometriosis, endometriosis may lead to the appearance of adenomyosis, and adenomyoma, the endometrium displaced to the myometrium or pelvis, severe can form chocolate cysts, endometriosis clinically may cause infertility in women. The clinical features of endometriosis are progressive worsening of dysmenorrhea, which may be accompanied by prolonged menstrual period and increased menstrual bleeding, and infertility due to blockage of fallopian tubes, and the symptoms of endometriosis may gradually worsen with age.