Can using an IUD lead to ectopic pregnancy?

IUD refers to intrauterine device. Generally, using an intrauterine device does not lead to ectopic pregnancy; however, if the IUD becomes displaced, ectopic pregnancy may occur. Specific analysis is as follows:

1. No ectopic pregnancy

Inserting an intrauterine device typically means placing it within the uterine cavity, where it prevents implantation of a fertilized egg and thus achieves contraception. Since the fertilized egg is prevented from implanting, under normal circumstances, women with an IUD will not experience ectopic pregnancy.

2. Possible ectopic pregnancy

If the intrauterine device becomes displaced, or if the uterine cavity becomes infected, leading to conditions such as vaginitis or pelvic inflammatory disease, the IUD may fail to function properly. This could result in the fertilized egg being unable to enter the uterus but possibly implanting outside the uterus, causing an ectopic pregnancy.

Women using an intrauterine device are advised to undergo regular check-ups to monitor for possible dislodgement and to maintain good personal hygiene to prevent bacterial invasion. If ectopic pregnancy occurs, prompt treatment at a qualified medical facility, such as a salpingostomy procedure, is necessary.