Dispositivo intrauterino intravesical en expulsión en embarazo de tercer trimestre: reporte de un caso

in the world, about 160 million women are users of intrauterine devices (iud); chile is one of the countries with the highest rate, with about 70% of users in public system. however, its use may be complications. we present an unusual case of intravesical iud expulsion in 28 weeks pregnant.