It was reported that the patient's right hip was revised due to proximal femoral osteolysis and discomfort in the groin and anterior lateral hip region.A cemented stem, head, and liner were revised.Rep provided usage sheets and an office visit note, and confirmed that no further information will be released by the hospital or surgeon.
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It was reported that the patient's right hip was revised due to proximal femoral osteolysis and discomfort in the groin and anterior lateral hip region.A cemented stem, head, and liner were revised.Rep provided usage sheets and an office visit note, and confirmed that no further information will be released by the hospital or surgeon.
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Reported event: an event regarding pain involving a ceramic head was reported.The event was not confirmed.Method & results: device evaluation and results: not performed as no product was returned for evaluation.Clinician review: a review of the provided medical records by a clinical consultant stated the following comment: (b)(6) 2013: diagnostic imaging report mars mri right hip: history of elevated co and cr levels, and pain.Hip performed (b)(6) 2011.No pseudo tumor.Attenuation and partial tear and inflammation of medius.Degen changes of left hip.Tendinosis and partial medius tear of left hip.Impression: no effusion or pseudo tumor.Degen changes on left side.(b)(6) 2013: office note, patient with concerns about rejuvenate hip right.Increasing problem with pain and walking.Initial lurch when getting up from chair observed.Exam: some fullness inferior to incision with some fluctuance.Tender at groin and lateral.Motion: 120, 0, 30, 60, 60, 30 pain from flex to ext.Pain with slr and some impingement.X-rays: compared to 2012 and 2011, stable components.Some lysis in metaphysis.Left side with djd.Repeated blood levels: co 5.7 cr 1.8 nl infectious labs.Mars scan nothing too significant but suspect.Recs: concern about taper corrosion of modular stem.May be developing soft tissue response.Revision proposed.(b)(6) 2021: office note, increasing hip pain after revision.Had some lysis in 2019 of revision done in 2013.Can¿t sleep on side.C shaped area of pain.No limp after rising form chair, good motion but some pain with ir.Left hip fine.X-rays: left hp stable hybrid.Right hip some endosteal scalloping between bone and cement c/w osteolysis.Progressive since 2019 and grossly diff from 2014.Cup stable.Rec revision hip surgery.Proposed eto and modular revision stem.Limit wb postop.Check infectious labs.(b)(6) 201_: revision plan handwritten.Trident rejuvenate construct form (b)(6) 2011, elevated metal levels and normal infectious labs.Have dall-miles.Undated/unlabeled: pre-revision 2013 x-ray, ap pelvis with one side (r) rejuvenate hip slight varus but otherwise stable.Stem and cup look fixed.Undated right x-ray, pre-revision 2013 x-ray ap hip rejuvenate hip slight varus but otherwise stable.Stem and cup look fixed.Undated/unlabeled: pre-revision 2013 x-ray lateral, rejuvenate hip stem and cup look fixed.(b)(6) 2011: implant usage sheets, tha right, trident psl ha shell 50 mm-e, 36mm id 00 x3 liner, rejuvenate modular neck 34mm v40, #& rejuvenate stem, biolox v40 36mm +2.5mm.(b)(6) 2013: implant usage sheets, revision right hip, trident x3 liner 00 36mm id, cemented exeter 44 offset no2 v40, 36mm +2.5mm biolox delta head, exeter plug 12mm, dall-miles cable 2.0, 2 bags tobra simplex cement.Confirmation: revision of the previously revised cemented exeter proposed in an office note.The revision was not confirmed (no operative or clinical records provided).Root cause: the root cause of the osteolysis and failure of the stem was unclear.Additional medical records would be required to define the source of loosening and osteolysis.Device history review: indicated all devices were manufactured and accepted into final stock with no relevant reported discrepancies. complaint history review: there have been no other similar events for the reported lot. conclusion: the event could not be confirmed as insufficient information was provided.Further information such as return of the device, pre- and post-operative x-rays, 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.If additional information become available to indicate further evaluation is warranted, this record will be reopened.
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