In principle, it is best not to have an abortion at all, because the endometrium of the uterus can be damaged to a certain extent by abortion. The fallopian tube and the endometrial cavity are connected, and when the procedure is performed, it is possible that bacteria may reach the pelvis through the fallopian tube, causing pelvic inflammatory disease, and may even cause endometriosis to occur. In some cases, certain complications may also occur, such as uterine adhesions, which can also cause lifelong infertility. If, in the absence of a solution, termination of pregnancy is required, adequate pre-operative examination and post-operative recuperation should be carried out so that endometrial damage can be reduced and the chances of subsequent infertility reduced.