SMITH & NEPHEW, INC. JRN II BCS LCK FEM IMPLANT IMPACT; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL
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Model Number 74012812 |
Device Problem
Material Fragmentation (1261)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 08/08/2022 |
Event Type
malfunction
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Event Description
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It was reported that, the attachment arms of two (2) jrn ii bcs lck fem implant impact were cracked.Jrn ii bcs lck fem implant impact (lot number: 13hst0005) has also broke off on one of the tips.All occurred during decontamination when attempting to remove dried cement.As this was noticed upon cleaning and sterilization activities, there was not patient involvement.
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Manufacturer Narrative
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Internal complaint reference (b)(4).
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Manufacturer Narrative
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The associated device was returned and evaluated.A visual inspection of the returned device confirmed the stated failure mode.The attachment arms on the device are cracked rendering the device inoperative.A review of complaint history based on the historical data revealed similar events for the listed 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.A contribution of the device to the reported event could be corroborated as the device shows signs of damage/wear.This device is a reusable instrument that can be exposed to numerous surgeries.Damage from prolonged use, misuse or rough handling are probable causes of the reported event.We recommend that all reusable instruments be routinely inspected for wear and damage and replaced as necessary.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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