Case: Intrauterine device (IUD) is used worldwide as an effective contraceptive method, but the migration of IUD is a serious complication. We report the case of IUD migration leading to bladder calculus formation and a minimally invasive transurethral surgical approach was performed for treatment. Holmium laser was used to break up the bladder calculus and cut through the bladder mucosa where the IUD was attached, finally the IUD was removed through the urethra. This minimally invasive procedure is a safe and effective treatment for IUD migration, and similar cases have not been reported in the literature.
Conclusion: That the secondary bladder calculus were smashed by intense pulse mode of holmium laser, and the bladder tissue around the attached IUD was opened by cutting mode of holmium laser, and finally the IUD was completely removed from urethra, this surgical method is safe and effective, and there is no case report on IUD removal of transurethral cystoscope in the literature.
Keywords: Intrauterine device; bladder calculus; cystoscope; holmium laser lithotripsy; intrauterine device migration.