Catalog Number 1236-2-848 |
Device Problems
Material Integrity Problem (2978); Scratched Material (3020); Appropriate Term/Code Not Available (3191)
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Patient Problem
Joint Dislocation (2374)
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Event Date 07/28/2015 |
Event Type
Injury
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Manufacturer Narrative
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A supplemental report will be submitted upon completion of the investigation.
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Event Description
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It was reported by the surgeon that the patient had a number of dislocations treated with closed reductions.The surgeon chose to revise this patient and use a constrained liner.While revising this patient he discovered that the 28mm v40 biolox head disassociated from the 42mm x3 poly.He removed the 28mm v40 biolox head from the trunnion and the mdm metal liner from the cup.Dr (b)(6) then implanted a trident 0degree constrained liner and a v40 22.2 x 3 head.
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Manufacturer Narrative
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An event regarding disassociation involving an adm liner was reported.The event was not confirmed.Method & results: -device evaluation and results: visual inspection: there is damages observed on the adm liner potentially caused during implantations and dislocations.Dimensional inspection: the device was dimensionally inspected as per igs-0029573.The part has inspected and failed on inner sphere, inner sphere position and b diameters.The b dimension had been 100% inspected in process and passed.-device history review: review indicated all devices were manufactured and accepted into final stock with no reported discrepancies.A review of the dhr confirms that all devices were inspected and found compliant to specification at the time of manufacture.-complaint history review: review indicated there have been no other events for the reported lot.Conclusions: the exact cause of the event could not be determined because insufficient information was provided.Additional information, including operative reports, progress notes, x-rays are needed to fully investigate the event.If further information becomes available , this investigation will be re-opened.
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Event Description
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It was reported by the surgeon that the patient had a number of dislocations treated with closed reductions.The surgeon chose to revise this patient and use a constrained liner.While revising this patient he discovered that the 28mm v40 biolox head disassociated from the 42mm x3 poly.He removed the 28mm v40 biolox head from the trunnion and the mdm metal liner from the cup.Dr (b)(6) then implanted a trident 0degree constrained liner and a v40 22.2 x 3 head.
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Search Alerts/Recalls
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