MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH NO 5. TRIATHLON TS PLUS TIBIAL INSERT X3 POLY 11MM; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number	5537-G-511
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Injury (2348)
Date of Event	06/10/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no other similar events for the lot referenced.It was noted that the device is not available for evaluation.Should additional information become available, it will be provided in a supplemental report upon completion of the investigation.The following devices were also listed in this report: tri ts femur sz4 right; cat# 5512-f-402; lot# irfd, tri ts baseplate size 5; cat# 5521-b-500; lot# inda, triathlon symmetric x3 patella; cat# 5550-g-360; lot# 6h6v, tri cemented stem 12mmx50mm; cat# 5560-s-112; lot# m9l4i.It cannot be determined which, if any of these devices may have caused or contributed to the patient's experience.
Event or Problem Description
This pi is for the revision of the patient's right knee on (b)(6) 2019.Procedure: the patient underwent right total knee replacement (b)(6) 2014.Patient underwent right revision (b)(6) 2014 for pji.Patient had spacer explant and hinged knee replacement with extensor mechanism allograft (b)(6) 2019.Update: the previous revision for infection (b)(6) 2014 was a poly exchange.No confirmation of spacer implantation or removal so (b)(6) 2019 not an anticipated 2nd stage.

• Brand Name: NO 5. TRIATHLON TS PLUS TIBIAL INSERT X3 POLY 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: 9213430
• Report Number: 0002249697-2019-03558
• Device Sequence Number: 13539447
• Product Code: MBH
• UDI-Device Identifier: 07613327027297
• UDI-Public: 07613327027297
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K141056
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2014
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/21/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 10/31/2019
• Device Catalogue Number: 5537-G-511
• Device Lot Number: MNP75L
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 09/23/2019
• Initial Report FDA Received Date: 10/21/2019
• 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: Hospitalization; Required Intervention
• Patient Age: 74 YR
• Patient Weight: 134