Model Number 1119.0011 |
Device Problem
Loose or Intermittent Connection (1371)
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Patient Problem
Spinal Cord Injury (2432)
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Event Date 02/26/2024 |
Event Type
malfunction
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Event Description
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It was reported that a revision was needed to replace creo locking caps that were found loose post operatively.This event occurred in austria.
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Manufacturer Narrative
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The device was not available for evaluation.It was reported that a revision was needed to replace creo locking caps that were found loose post operatively.This event occurred in austria.The case occurred six weeks postoperativly.The interface between the cocr polyaxial screw head and the 1119.0011 locking cap was no longer fixed.A revision surgery was planned for (b)(6) 2024.The returned images showed a construct that appeared to be t8-l3 pedicle screws and rods with 2 cross connectors.It was reported that this surgery was conducted to correct scoliosis and the left l3 locking cap was seen migrated post-op.It was stated that the patient did not experience pain from the locking cap.It was stated that 1 creo cocr screw 7.5x50mm, 4 creo threaded locking caps, and 1 crosslink connector were to be replaced in a revision surgery scheduled for (b)(6) 2024.The extent of the reported looseness could not be confirmed or evaluated based on the returned ap images.Because the state of the locking cap could not be confirmed and the surgical conditions cannot be replicated, nodetermination could be made as to the cause of the reported issue.
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Manufacturer Narrative
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The device was available for evaluation.The locking cap and cocr uniplanar screw were returned.Evaluation of the locking cap showed typical wear, especially on the bottom of the cap where the hour glass wear pattern confirms proper final tightening.The blue anodization was worn on the outside of the threads as well as the top of the cap which is also consistent with typical wear from use.There was no evidence of deformation on the cap or the screw head that would cause device migration.Because the surgical conditions cannot be replicated, no determinations could be made as to the cause of the reported issue.
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Event Description
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It was reported that a revision was needed to replace creo locking caps that were found loose post operatively.This event occurred in austria.
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Search Alerts/Recalls
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