Patient was undergoing a cystoscopy, right retrograde pyelogram, and ureteroscopy with laser lithotripsy.Per the operative report, a complication was encountered when the ureteroscope became stuck in the mid ureter upon withdrawal.The provider had difficulty withdrawing or advancing.The scope was successfully withdrawn after very gentle rotation of scope and sheath.The ureter suffered a perforation.Md noted "it appeared that the sheathing came off the ureteroscope causing the perforation." a stent was placed to treat the perforation.The patient was admitted for observation.
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