Model Number N/A |
Device Problems
Malfunction (2409); Appropriate Term/Code Not Available (3191)
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Patient Problems
Other (for use when an appropriate patient code cannot be identified) (2200); No Code Available (3191)
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Event Type
Injury
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Event Description
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After inserting a stent, the pt suffered from hydronephrosis when the kidney did not drain as expected.Pt outcome has been requested but not provided.
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Manufacturer Narrative
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(b)(4).The event is currently under investigation.
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Manufacturer Narrative
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Date of event was not provided by the reporter.Common name is unknown as not lot # was provided.Lot # is unknown as it was not provided.Catalog # is unknown as it was not provided.(universa firm ureteral stent set) udi# is unknown as no lot # was provided.User facility date of awareness is unknown as it was not provided.Device age is unknown as no lot # was provided.(b)(4).
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Event Description
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After inserting a stent, the patient suffered from hydronephrosis when the kidney did not drain as expected.Patient outcome has been requested but not provided.
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Manufacturer Narrative
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Date of event was not provided by the reporter.Common name is unknown as not lot # was provided.Lot # is unknown as it was not provided.Catalog # is unknown as it was not provided.(universa firm ureteral stent set) udi# is unknown as no lot # was provided.User facility date of awareness is unknown as it was not provided.Device age is unknown as no lot # was provided.(b)(4).Investigation - evaluation: a review of complaint history, instructions for use (ifu), quality control, specifications, trends, and a visual inspection of the returned device and inspection of unused products were conducted during the investigation.Product was returned for evaluation.Stent was wired with a 0.038" wireguide to ensure patency.It is possible that stent may have kinked during use, preventing drainage.Stent was wired with a.038" wireguide.Failure mode could not be replicated bench-top.It is possible the stent may have become occluded during use due to a kink in the material.The root cause is determined to be due to product use during the procedure.There is no evidence to suggest items in this lot were not manufactured in accordance to the current specification.The instructions for use (ifu) for the product states "complications of ureteral stent placement are documented.Use of this device should be based upon consideration of risk-benefit factors as they apply to your patient.Informed consent should be obtained to maximize patient compliance with follow-up procedures." the appropriate internal personnel have been notified of the case, and we will continue to monitor for similar complaints.
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Event Description
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After inserting a stent, the patient suffered from hydronephrosis when the kidney did not drain as expected.Patient outcome has been requested but not provided.
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Search Alerts/Recalls
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