Spontaneous migration of an intrauterine device into the bladder is very rare. Foreign bodies of the urinary bladder may occur by self-insertion or migration from neighbor organs. When ignored for a long time, foreign bodies act as a core for calculus formation. The patient usually present with dysuria and intermittent urinary tract infections.
A 42-year-old woman is reported in whom an intrauterine device had been placed 7 years before this report, and complained of chronic pelvic pain, recurrent urinary tract infections and irritative urinany tract symptoms. After observation of stone in the bladder, the intrauterine device and the surrounded stone was removed by suprapubic cystolithotomy.
)