Catalog Number 626-00-46F |
Device Problems
Device Dislodged or Dislocated (2923); Material Deformation (2976)
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Patient Problems
Injury (2348); Joint Dislocation (2374)
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Event Date 06/13/2018 |
Event Type
Injury
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Manufacturer Narrative
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If additional information is received, it will be provided in a supplemental report upon completion of the investigation.
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Event Description
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Dual mobility v40 ceramic head disassociated from the poly head.The patient felt acute instability while surfing, unable to continue.Called doctor and was advised to get an xray performed.On xray it became clear that the ceramic head was eccentric in the acetabulum and the poly was disassociated.
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Event Description
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Dual mobility v40 ceramic head disassociated from the poly head.The patient felt acute instability while surfing, unable to continue.Called doctor and was advised to get an xray performed.On xray it became clear that the ceramic head was eccentric in the acetabulum and the poly was disassociated.
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Manufacturer Narrative
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An event regarding dislocation involving a mdm liner was reported.The event was not confirmed.Method & results: product evaluation and results: material analysis was performed on the returned device.The material analysis report concluded the following: damage was observed on the distal surface of the mobility insert, consistent with contact against a hard object.Based on the given information, no identifiable materials or manufacturing discrepancies were observed on the surfaces examined.Medical records received and evaluation: not performed as no medical records were returned for review.Product history review: a review of the device manufacturing records indicate that all devices accepted into final stock were free from discrepancies.Complaint history review: there were no other events for the lot provided.Conclusions: the exact cause of the event could not be determined because insufficient information was provided.Further information such as pre- and post-operative x-rays and the primary operative report as well as patient history and follow-up notes are needed to complete the investigation for determining root cause.No further investigation for this event is possible at this time as insufficient information was received by stryker orthopaedics.If additional information becomes available to indicate further evaluation is warranted, this record will be reopened.
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Search Alerts/Recalls
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