It was reported that removal difficulties occurred.An 8.3/24 expel¿ nephroureteral stent system was selected for a nephroureteral stent drain.During the procedure, the catheter was inserted and was unable to advance into a non bsc guidewire.When the device was attempted to be removed, it became stretched and was hard to be removed out from the patient.Everything was pulled out and they had to restart.The procedure was completed with another of the same device.No patient complications were reported and the patient's status was fine.
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