Abstract
The intrauterine device (IUD) is common method of contraception among women because of its low cost and high efficacy. Perforations are possible; most perforations occur at the time of insertion, yet the complication can occur with a previously inserted IUD. Perforation of the bladder by an IUD is extremely rare. In this report, we present a case in which the IUD perforated the uterus and migrated to the bladder. At the time of the diagnosis, the patient was 8 weeks pregnant.