Model Number 11500A |
Device Problems
Adverse Event Without Identified Device or Use Problem (2993); Insufficient Information (3190)
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Patient Problems
Endocarditis (1834); Insufficient Information (4580)
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Event Date 08/21/2023 |
Event Type
Injury
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Event Description
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Through implant patient registry it was learned a 25mm 11500a aortic valve was explanted after implant duration of six (6) months, due to unknown reasons.The explanted device was replaced with another 25mm 11500a aortic valve.Explant was not due to deficiency of the original device.Edwards lifesciences maintains an implant patient registry.This registry is a patient tracking mechanism for serialized edwards implantable devices (bioprosthetic heart valves and annuloplasty rings), rather than a true post-market surveillance registry.Through the registry, edwards is notified when these devices are implanted.In addition, patient and/or device status may be reported to the registry via the implantation data cards.The information is received from various sources (e.G.Surgeon, hospital, and patient family members) and is not received in the form of a conventional customer complaint.The information reported may or may not be related to the edwards device.
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Manufacturer Narrative
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The device was not returned to edwards for evaluation.Attempts to retrieve the device and additional information is in process.The investigation is still in progress; therefore, a conclusion has yet to be established.A supplemental report will be submitted accordingly upon investigation completion.Edwards will continue to review and monitor all events.Trends are monitored on a monthly basis and if action is required, appropriate investigation will be performed.
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Manufacturer Narrative
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Attempts to retrieve the device and additional information were unsuccessful.The cause of the event cannot be determined.
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Event Description
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Through implant patient registry and medical records, it was learned a 25mm 11500a aortic valve was explanted after implant duration of six (6) months, due to aortic valve endocarditis.The explanted device was replaced with another 25mm 11500a aortic valve.Explant was not due to deficiency of the original device.Patient was transferred to icu.Patient discharged on pod #7.Per medical records the patient presented with native mitral valve and bioprosthetic aortic valve endocarditis.The 25mm 11500a aortic valve on echo had good leaflet motion, but the leaflets edges were a bit shaggy in appearance.There was a lot of edema and swelling int he area of the noncoronary cusp strongly suggestive of an area of abscess.Upon inspection of the aortic valve, the left and right cusps were clearly attached with no problem, but the commissure between the right and noncoronary cusp and up under the noncoronary annulus was an area of annular abscess.There was also thick shaggy sessile vegetations on the right and non-leaflets of the prosthetic aortic valve.The 25mm 11500a aortic valve was explanted.The aortic abscess was then repaired with cormatrix.The explanted device was replaced with another 25mm 11500a aortic valve.The mitral valve was repaired with a 28mm cosgrove mitral ring.Patient was transferred to icu.Patient underwent pacemaker placement on pod # 3.Patient was discharged on pod #7.
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Manufacturer Narrative
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The cause of the event was due to patient factors/conditions.Based on the additional information obtained, this event is no longer considered reportable and this correction is being submitted.
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Search Alerts/Recalls
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