The uterine adnexa refer to the tissue structures associated with the uterus, such as the pelvic connective tissue, uterine ligaments, fallopian tubes, ovaries, etc. These tissues and organs are called uterine adnexa because they have some close connection with the uterus. If there are pathogenic infections such as bacteria, mycoplasma, chlamydia, etc. in these adnexa, organic diseases such as adnexitis and pelvic inflammatory disease may occur. In case of neoplastic lesions, diseases such as ovarian cysts, ovarian tumors, pelvic masses, and tubal occupational lesions may occur. Therefore, when these uterine adnexal lesions occur, you need to go to the obstetrics and gynecology department of the local public hospital for timely consultation and treatment to avoid aggravation of the disease.