There are certain advantages and some disadvantages for female patients to choose buried wire contraception. The advantages of buried wire contraception include better contraceptive effect, longer contraceptive time, no shedding phenomenon, and simple operation when placing. The disadvantages include the fact that the contraceptive drug is put into the silicone tube and then buried under the patient’s skin. The concentration of the contraceptive drug is relatively high, showing continuous release, which can easily cause changes in sex hormone secretion in the patient’s body, and some patients can have endocrine disorders and often have irregular vaginal bleeding. Prolonged bleeding can cause blood loss anemia, changes in the menstrual cycle, emotional changes, thrombophilia or changes in liver function.