MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US PFC*SIGMA DI AUG12MMCO,SZ4RGHT; SIGMA REVISION IMPLANT : KNEE FEMORAL ACCESSORY

Catalog Number	960890
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	No Code Available (3191)
Date of Event	10/02/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
It was reported that the patient was complaining of feeling unstable.The surgeon assessed the knee and found them to be unstable in flexion.He decided it would be best to revise the femoral component to address the instability.He made a clean up cut distally, added 8mm distal augments, 8mm posterior augments with a 46 femoral sleeve and 75x16 stem.Poly was upsized to sz 4 22.5mm thick insert.Knee was found to be stable and the closing process began.Doi: 2009; dor: (b)(6) 2019; right knee.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary = > no device associated with this report was received for examination.Depuy synthes considers the investigation closed.Should additional information be received, the information will be reviewed and the investigation may be re-opened as necessary.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.

• Common Device Name: SIGMA REVISION IMPLANT : KNEE FEMORAL ACCESSORY
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 9226555
• Report Number: 1818910-2019-111537
• Device Sequence Number: 13936860
• Product Code: JWH
• UDI-Device Identifier: 10603295234432
• UDI-Public: 10603295234432
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• PMA/510(K) Number: K952830
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 10/02/2019

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 Catalogue Number: 960890
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 10/02/2019
• Supplement Date Received by Manufacturer: 11/26/2019
• Initial Report FDA Received Date: 10/23/2019
• Supplement Report FDA Received Date: 11/26/2019
• 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: Required Intervention
• Patient Age: 73 YR