MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SIGMA CRVD GVF INS 2.5 8MM; SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT

Model Number	1581-12-008
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	08/03/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint #: (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 patient had their knee done by a surgeon sometime in 2006, exact date unknown.Surgeon was not sure of the exact date of their initial procedure.Patient was suffering from some instability in their knee.Surgeon felt the patient would benefit from a poly exchange from the cvd insert to a cvd plus insert.An size 2.5 8mm insert was removed and trial reductions were performed with the 12.5 and 15mm cvd plus inserts.Surgeon felt the 15mm provided the best stability.The real implant was opened and inserted.The leg was run through a full range of motion and found to be satisfactory and closing process began.Doi: 2006, dor: (b)(6) 2021, left knee.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary : no device associated with this report was received for examination.A worldwide lot specific complaint database search, or manufacturing record evaluation, was not possible as the required lot number was not provided.The information received will be retained for trend analysis, post market surveillance, or other events within the quality system.Device history lot : a manufacturing record evaluation (mre), was not possible because the required lot code was not provided.

• Brand Name: SIGMA CRVD GVF INS 2.5 8MM
• Common Device Name: SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 12359458
• Report Number: 1818910-2021-18496
• Device Sequence Number: 3936743
• Product Code: JWH
• UDI-Device Identifier: 10603295063209
• UDI-Public: 10603295063209
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• PMA/510(K) Number: K033272
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2006
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/03/2021

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 Model Number: 1581-12-008
• Device Catalogue Number: 158112008
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 08/03/2021
• Supplement Date Received by Manufacturer: 09/02/2021
• Initial Report FDA Received Date: 08/24/2021
• Supplement Report FDA Received Date: 09/05/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SIGMA CRVD GVF INS 2.5 8MM; SIGMA CRVD GVF INS 2.5 8MM
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 72 YR