SMITH & NEPHEW, INC. R3 20 DEG XLPE ACET LNR 28MM X 46MM; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, CEMENTED
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Model Number 71334946 |
Device Problem
Fitting Problem (2183)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 06/23/2021 |
Event Type
malfunction
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Event Description
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It was reported that, during a thr surgery, the r3 20 deg xlpe acet lnr 28mm x 46mm come out after trying several times in the r3 3 hole acet shell mm46.Finally, another liner and cup were used.The procedure was successfully completed with no significant delay using a smith and nephew back up device.Patient was not harmed.
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Manufacturer Narrative
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H3, h6: the associated device was returned and evaluated.The contribution of the device to the reported event could not be corroborated.A visual inspection of the returned device could not confirm the stated failure mode.The device shows signs of damage from attempted use.A dimensional evaluation of the returned device could not confirm the failure mode.The device was found to be within specifications.A review of complaint history revealed similar events for the listed device, but no similar events for the batch, this failure mode will be monitored for future complaints for any necessary corrective actions.A review of the manufacturing records did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.At this time, we do not have reason to suspect that the product failed to meet any product specifications at the time of manufacture.A review of the risk management file revealed this failure mode was previously identified.The anticipated risk level is still adequate.Assessment of historical escalated cases concluded that there are no prior actions related to this device and failure mode.Some potential probable causes for this event could include a fit/ sizing issue or poor insertion technique.Based on this investigation, the need for corrective action is not indicated.Should additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor future complaints and investigate as necessary.We consider this investigation closed.
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