STRYKER SPINE-US AERO AL FIXATION ANCHOR, 30MM, BLUE CARTRIDGE; INTERVERTEBRAL BODY FUSION DEVICE
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Catalog Number 48923000 |
Device Problems
Mechanical Problem (1384); Malposition of Device (2616); Material Deformation (2976)
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Patient Problems
Failure of Implant (1924); No Known Impact Or Consequence To Patient (2692)
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Event Date 05/18/2015 |
Event Type
malfunction
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Event Description
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It was reported that; during an alif using aero al two of the anchors were impacted but did not engage bone, rather were inserted and ended up in the disc space between the cage and the end plate.This occurred at l5/s1 with the inferior anchors.Additionally at l3/l4 there was an issue with a blade folding like an accordion upon attempted insertion.During this procedure, two cages were implanted and explanted, two were finally implanted and fixated.Patient is fine after surgery there was not damage to the patient.30 minutes + delay for removal of the original implant that failed.
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Manufacturer Narrative
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No evaluation methods were performed.Device evaluation, device history and complaint history could not be performed as no device was returned.The root cause of the reported event cannot be determined conclusively as no devices and insufficient information was received.
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Event Description
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It was reported that; during an alif using aero al two of the anchors were impacted but did not engage bone, rather were inserted and ended up in the disc space between the cage and the end plate.This occurred at l5/s1 with the inferior anchors.Additionally at l3/l4 there was an issue with a blade folding like an accordion upon attempted insertion.During this procedure, two cages were implanted and explanted, two were finally implanted and fixated.Patient is fine after surgery there was not damage to the patient.30 minutes + delay for removal of the original implant that failed.
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Search Alerts/Recalls
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