MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH X3 TRIATHLON CS INSERT #3 11MM; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number	5531G311
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Date of Event	09/24/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
It was noted that the device is not available for evaluation.If additional information is received, it will be provided in a supplemental report upon completion of the investigation.Review of the device history records indicate devices were manufactured and accepted into final stock with no reported discrepancies.There have been no other events for the lot referenced.
Event or Problem Description
Primary procedure, right knee.After impaction, the locking wire of the 3x11 cs insert was found out of the implant.Surgeon alleges that the wire was loose in the implant prior to impaction.Another 3x11 cs insert (same catalog, different lot) was obtained and was implanted without issue.There was a surgical delay of less than a minute without use of tourniquet.

• Brand Name: X3 TRIATHLON CS INSERT #3 11MM
• Common Device Name: PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• MDR Report Key: 9221086
• Report Number: 0002249697-2019-03582
• Device Sequence Number: 2801902
• Product Code: MBH
• UDI-Device Identifier: 07613327045734
• UDI-Public: 07613327045734
• Combination Product (Y/N): N
• Initial Reporter State: CT
• Initial Reporter Country: US
• PMA/510(K) Number: K141056
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/22/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 03/31/2024
• Device Catalogue Number: 5531G311
• Device Lot Number: LJC449
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 09/24/2019
• Initial Report FDA Received Date: 10/22/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Age: 51 YR