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Catalog Number W9125H |
Device Problem
Material Separation (1562)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 01/01/2022 |
Event Type
malfunction
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Event Description
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It was reported that a patient underwent an unknown procedure on an unknown date in 2022 and suture was used.The suture broke from the swage as the needle went through soft tissue.The needle broke off the suture and got stuck in the tissue.The surgeon spent 1.5h finding the needle and eventually removed it from the body cavity.Additional dissection was required to find the needle.There were no adverse patient consequences reported.Additional information was requested.
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Manufacturer Narrative
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(b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by ethicon inc, or its employees that the report constitutes an admission that the product, ethicon inc, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.Additional information was requested and the following was obtained: were there any unexpected outcomes or complications as a result of the prolonged surgery time? prolonged surgery time, as the surgeons and nurses were finding the broken needle.What tissue was being sutured, when the event occurred? tissue was being sutured, at the time of the event.Surgeon took a bite into tissue and after he pulled through, the needle broke inside the tissue.Was additional dissection required in other organs/tissues other than the target tissue? additional dissection was required to find the needle.Was there any change in the patients post operative care, due to the prolonged procedure? changes in post operative care is unknown.Attempts are being made to retrieve the device.To date the device has not been returned.If the device or further details are received at a later date, a supplemental medwatch will be sent.(b)(4).
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Manufacturer Narrative
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Product complaint # (b)(4) date sent to the fda: 1/27/2023 additional information: d9, h3, h6 a manufacturing record evaluation was performed for the finished device lot, and no non-conformances were identified.Additional information was requested, the following was obtained: 1.Was additional dissection required in other organs/tissues other than the target tissue? ans: no additional dissection required in other organs.Only surrounding tissue.H3 investigational summary: the product received for analysis was identified as product code w9125h.Visual inspection and metallurgical analysis were performed on the returned product.A fracture was observed at the suture attachment of the needle.The needle was received in two pieces, only one of the mating fracture surfaces was examined for this evaluation.A scanning electron microscope was used to examine the fracture surfaces and surrounding area of the needle.The fracture surfaces were examined in multiple locations to determine the fracture mode.The evaluation revealed the fracture was composed of microvoid coalescence, which is evidence of a ductile fracture mode.Mechanical damage observed coincidental to the fracture provides additional evidence that the failure was induced by mechanical deformation leading to ductile overload.This was a ductile fracture.Additional complaint information monitoring for potential safety signals is conducted through complaint trending as part of post-market surveillance.This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by ethicon inc, or its employees that the report constitutes an admission that the product, ethicon inc or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
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