Model Number N/A |
Device Problems
Fracture (1260); Metal Shedding Debris (1804); Unintended Movement (3026)
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Patient Problems
Pain (1994); No Code Available (3191)
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Event Date 04/27/2016 |
Event Type
Injury
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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 the lot released with no recorded anomaly.(b)(4).There are warnings in the package insert that state that this type of event can occur: under possible adverse effects, number 1 states, "metal sensitivity reactions," and, "discoloration from metallic components of the modular arthrodesis implant may be present in adjacent tissue or fluid." number 4 states, "loosening, migration and/or fracture of the implants can occur due to loss of fixation, trauma, misalignment, bone resorption, and/or excessive activity." product requested, not yet received.
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Event Description
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A patient who underwent a right knee arthrodesis procedure was revised 10 months later due to pain and instability.Noted during the procedure was metallosis in soft tissues, migration of the nail and fracture of the collar bolt medial screw.The arthrodesis nail was removed and replaced.
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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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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.(b)(4).Examination of returned device found no evidence of product non-conformance.Review of the device confirmed the reported condition.Deformation of the device was noted.A conclusive root cause of the event could not be determined.
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Manufacturer Narrative
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This follow-up report is being filed to correct information.
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Manufacturer Narrative
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This follow-up report is being filed to relay corrected information.
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Event Description
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A patient who underwent a right knee arthrodesis procedure was revised 10 months later due to pain and instability.Noted during the procedure was metallosis in soft tissues, migration of the nail and fracture of the collar bolt medial screw.The locking collar assembly was removed and replaced.
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Search Alerts/Recalls
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