SMITH & NEPHEW, INC. MI TRIAL FEM HEAD 36 -3; PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER
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Model Number 71369720 |
Device Problem
Break (1069)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 11/30/2021 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(4).
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Event Description
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It was reported that the inside tabs of mi trial fem head 36 -3 lock broken off.No case involved; therefore, no other complications were reported.
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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 tab in the interior of the device is fractured, rendering the device inoperable.The device shows signs of extensive use.A review of complaint history revealed similar events for the listed device, this failure mode will be monitored for future complaints for any necessary corrective actions.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.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.A contribution of the device to the reported event could be corroborated as the device shows signs of damage/wear.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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