FDA Adverse Event Injury Summary report: N

PFC OVAL PATELLA 41MM

MDR report key: 154081 · Received March 5, 1998

Report

Report Number
1219655-1998-00029
Event Type
Injury
Date Received
March 5, 1998
Date of Event
January 12, 1998
Report Date
March 5, 1998
Manufacturer
JOHNSON & JOHNSON PROFESSIONAL, INC.
Product Code
HTG
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

NON-DESTRUCTIVE VISUAL EVALUATION WAS PERFORMED ON THE 86-4027 PFC PATELLA AND THE 86-4158 PFC TIBIAL INSERT WHICH WERE REMOVED DURING REVISION SURGERY TO IMPROVE KNEE STABILITY, REDUCE PATELLA DISLOCATION, AND REMOVE FEMORAL ECTOPIC BONE. THE ARTICULATING SURFACE OF THE ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE PATELLA SHOWED AN ABRADED AREA CAUSED BY ARTICULATION WITH THE ECTOPIC BONE ON THE FEMORAL COMPONENT. THE ARTICULATING SURFACES OF BOTH CONDYLES OF THE INSERT SHOWED AREAS OF BURNISHING, SCRATCHING AND MILD PITTING. THE INFERIOR SIDE OF THE INSERT HAD LIGHT BURNISHING UNDER BOTH THE MEDIAL AND LATERAL CONDYLES. THERE WERE NO APPARENT MATERIAL OR MFG DEFECTS NOTED ON EITHER COMPONENT. AT THIS TIME, JJPI CONSIDERS THIS FILE CLOSED.

Description of Event or Problem · 1

THE PT EXPERIENCED RECURRENT DISLOCATION OF THE PATELLA COMPONENT, ECTOPIC BONE FORMATION AND INSTABILITY OF THE PROSTHESIS, AND POLYWEAR OF THE TIBIAL INSERT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PFC OVAL PATELLA 41MM Implant KNEE PROSTHESIS, OVAL PATELLA HTG JOHNSON & JOHNSON PROFESSIONAL, INC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 50 YR Required Intervention LOT# 032038| PFC TIBIAL INSERT 83/55CV 10.0, CAT#86-4158