It was reported to boston scientific corporation that a perculex plus ureteral stent was successfully implanted during a holmium laser lithotripsy plus right d-j tube implantation procedure in the right ureter performed on (b)(6) 2023.It was noted that the stent was planned to be implanted for eight to twelve weeks after the procedure, however, during the emergent follow-up, the patient had suffered repeated gross hematuria since (b)(6) 2023.The patient was given a treatment such as anti-inflammatory hemostasis and bed rest.On (b)(6) 2023, the physician removed the stent in advance, in which the gross hematuria disappeared.There were no new stents implanted and no patient complications reported as a result of this event.Boston scientific has been unable to obtain additional information regarding the event to date, despite good faith efforts.
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