MAUDE Adverse Event Report: SMITH & NEPHEW, INC. GII MIS DCF ALIGN GDE; PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER

Model Number 71441144

Device Problem Mechanical Problem (1384)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 05/11/2021

Event Type  malfunction  

Event Description

It was reported that, a gii mis dcf align gde ((b)(4)) had a bent pin, and a gii mis dcf align gde ((b)(4)) had an ineffective cam lock.It is unknown if the event happened during surgery or if there was any delay nor injury reported.It is unknown if there was a s&n backup device available.

Manufacturer Narrative

H6: the device, intended for use in treatment, was returned for evaluation.A visual inspection of the returned device could not confirm the stated failure mode.The device shows signs of extensive use.A functional evaluation was performed on the device and confirmed the stated failure mode.The locking mechanism of the returned device will no longer lock securely rendering the device inoperable.A review of the device history records for the listed batch did not reveal any deviation from the standard manufacturing processes.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.A complaint history review found related failures; this failure mode will be monitored for future complaints for any necessary corrective actions.This device is a reusable instrument that can be exposed to numerous surgeries; damage from repeated use can occur.Damage from prolonged use, misuse or rough handling are likely 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 warranted for this complaint, however we will continue to monitor for future complaints and investigate as necessary.

Event Description

It was reported that a gii mis dcf align gde had an ineffective cam lock.The procedure was able to be completed with the same device.Surgery was not delayed.As this was noticed after surgery, the patient was no longer involved.

• Brand Name: GII MIS DCF ALIGN GDE
• Type of Device: PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• MDR Report Key: 11897934
• MDR Text Key: 253059463
• Report Number: 1020279-2021-04730
• Device Sequence Number: 1
• Product Code: HRY
• UDI-Device Identifier: 03596010497161
• UDI-Public: 03596010497161
• Combination Product (y/n): N
• PMA/PMN Number: K121393
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative
• Type of Report: Initial,Followup
• Report Date: 07/20/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 05/27/2021
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: 71441144
• Device Catalogue Number: 71441144
• Device Lot Number: 16EM09240
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 06/02/2021
• Date Manufacturer Received: 07/19/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1