According to the journal article: "navetta, 2019 ¿tandem resonance metallic double-j ureteral stents in a single ureter for salvage management of chronic ureteral obstruction¿ complaint #3.Number of devices: 2.Brief description: navetta 2019 - ¿flank pain." description of event: flank pain.Patient outcome: patient required nephrostomy.As per table 1 - patient # 4 trs failed due to flank pain and renal failure and was managed by a nephrostomy.As per literature paper; ''in our study, only one patient with metastatic colon cancer was never successfully managed with trs.A pcn was replaced after just 6 days for flank pain, and he died 82 days later.'' medical advisor has confirmed that death is likely related to disease / palliation and not caused / contributed by device' please note: the paper describes the tandem placement of resonance metallic double-j ureteral stents in a single ureter.It goes on to state that seven renal units from four patients were managed with trs.Therefore, as two rms stents were placed simultaneously side by side in 1 renal units for patient #4 that equates to a total of 2 rms stents being placed.Please also note, although we cannot confirm the exact rpn of the resonance metallic double-j ureteral stents used it had the potential to be anyone if the following: rms-060012-r, rms-060014-r, rms-060016-r, rms-060018-r, rms-060020-r, rms-060022-r, rms-060024-r, rms-060026-r, rms-060028-r, rms-060030-r.This file is created to capture flank pain and renal failure requiring nephrostomy.
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