For women who want to have children in the future, it is better to have an IUD, and it is a non-invasive procedure that does not cause any major harm to the patient’s body. The IUD is a device that is placed into the patient’s body to prevent pregnancy, but after the device is placed into the body, the patient needs some time to adapt, and depending on the body type, the patient will also experience a series of uncomfortable symptoms, such as occasional abdominal pain, back pain, back pain, and other symptoms. If the patient wants to get pregnant later, the IUD can be removed, and the procedure is relatively simple. The ligation procedure requires the patient’s fallopian tubes to be ligated bilaterally, so minor surgery must be performed, which is not conducive to a woman’s future fertility. If the patient wants to have children again, she will need to undergo surgery, which will cause more damage to her body.