title: Ultrasonographic evaluation of uterine perforation by an intrauterine device.
mesh_terms: D000328:Adult; D005260:Female; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D014463:Ultrasonography; D014595:Uterine Perforation / Q000000981:diagnostic imaging* / Q000209:etiology*