Model Number N/A |
Device Problem
Loose or Intermittent Connection (1371)
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Patient Problem
No Code Available (3191)
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Event Date 12/22/2008 |
Event Type
Injury
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Event Description
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It was reported that patient enrolled in a clinical study underwent a left femoral resurfacing procedure on (b)(6) 2008.During post-operative monitoring, loosening of the acetabular cup was noted on (b)(6) 2008.These findings were found due to follow up monitoring, there were no symptoms reported by the patient.There has been no reported revision procedure to date.A review of the invoice history confirmed the surgery date.
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Manufacturer Narrative
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Current information is insufficient to permit a conclusion as to the cause of the event.Review of device history records show that lot released with no recorded anomaly or deviation.There are warnings in the package insert that state that these types of events can occur: under possible adverse effects, number 4 states, "loosening or migration of the implants can occur due to loss of fixation, trauma, malalignment, bone resorption, excessive activity.".
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Manufacturer Narrative
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This follow-up report is being filed to relay additional information, which was unknown at the time of the initial medwatch.
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Event Description
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As part of a retrospective clinical study, a patient was identified who underwent left femoral resurfacing procedure on (b)(6) 2008.Subsequently, the patient experienced loosening of the acetabular cup, noted on (b)(6) 2008.There has been no reported revision procedure.A review of the invoice history confirmed the surgery date.Additional information received revealed patient's revision surgery performed on (b)(6) 2008 was due to a loose femoral component.
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Manufacturer Narrative
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This follow-up report is being filed to correct information that was reported in error on the initial report.Corrected event description to state that this report is for femoral component loosening and not acetabular cup loosening as was previously reported.
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Event Description
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As part of a retrospective clinical study, a patient was identified who underwent a left femoral resurfacing procedure on (b)(6) 2008.Subsequently, the patient experienced femoral component loosening, noted on (b)(6) 2008.Additional information received revealed patient underwent revision surgery on (b)(6) 2008 due to a loose femoral component.
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Manufacturer Narrative
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Corrected data: event description ¿ patient was not enrolled in a clinical study.A retrospective clinical review identified the patient¿s event.
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Event Description
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As part of a retrospective clinical study, a patient was identified who underwent left femoral resurfacing procedure on (b)(6) 2008.Subsequently, the patient experienced loosening of the acetabular cup, noted on (b)(6) 2008.There has been no reported revision procedure.A review of the invoice history confirmed the surgery date.
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Search Alerts/Recalls
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