FDA Adverse Event Injury Summary report: N

GENDER SOLUTIONS NATURAL KNEE ART SURFACE

MDR report key: 2220290 · Received August 16, 2011

Report

Report Number
1822565-2011-01875
Event Type
Injury
Date Received
August 16, 2011
Date of Event
July 15, 2011
Report Date
July 15, 2011
Manufacturer
ZIMMER INC
Product Code
JWH
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVAL SUMMARY: THE CAUSE OF THE UNSUCCESSFUL IMPLANTATION OF THE ARTICULAR SURFACE APPEARS TO BE MISALIGNMENT OF THE DEVICE DURING INITIAL IMPLANTATION; HOWEVER, THE EXACT CAUSE FOR THE REPORTED EVENT CANNOT BE DETERMINED. AS RETURNED, THE DEVICE EXHIBIT DEFORMATION DAMAGE, BOTH TO THE ANTERIOR AND POSTERIOR ASPECTS OF THE DEVICE. THE RETAINING TABS ON THE POSTERIOR SIDE OF THE DEVICE APPEAR DEFORMED FROM CONTACT WITH THE RETAINING TABS OF THE TIBIAL TRAY. THE DEFORMATION DAMAGE OF THE MEDIAL TAB IS HEAVIER THAN ON THE LATERAL TAB. THE DEVICE MEASURED WITHIN SPECIFICATIONS AS MEASURED. THE DEVICE HISTORY RECORDS WERE REVIEWED AND FOUND TO BE CONFORMING; INDICATING THE DEVICE WAS MANUFACTURED, INSPECTED AND PACKAGED TO SPECIFICATIONS.

Description of Event or Problem · 1

IT IS REPORTED THAT THE SURGEON WAS UNABLE TO PROPERLY INSERT THE ARTICULAR SURFACE. THE SURGERY WAS FINISHED WITH ANOTHER SURFACE OF THE SAME SIZE, HOWEVER, IT WAS CONGRUENT STYLE INSTEAD OF ULTRA-CONGRUENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 GENDER SOLUTIONS NATURAL KNEE ART SURFACE JWH ZIMMER INC 61096398

Patients

Seq Age Sex Outcome Treatment
1