FDA Adverse Event Malfunction Summary report: N

TRILOGY ALTERNATE BEARING SHELL INSERT

MDR report key: 2020412 · Received February 8, 2011

Report

Report Number
1822565-2011-00203
Event Type
Malfunction
Date Received
February 8, 2011
Date of Event
December 14, 2010
Report Date
January 12, 2011
Manufacturer
ZIMMER INC
Product Code
MRA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

INFORMATION WAS RECEIVED FROM A DISTRIBUTOR WHO IS NOT REQUIRED TO COMPLETE FORM 3500A. EVALUATION SUMMARY: SINCE THE DEVICE WAS NOT RETURNED, NO ANALYSIS WAS POSSIBLE. NO INFORMATION WAS PROVIDED ON THE SHELL INTO WHICH ASSEMBLY OF THE LINER WAS ATTEMPTED. IT IS UNK IF THE SURGICAL TECHNIQUE WAS FOLLOWED WHICH STATES "WARNING: IF THE CERAMIC INSERT IS NOT UNIFORMLY SEATED BEFORE IMPACTION, THE INSERT EDGE MAY FRACTURE WHEN IMPACTED". GIVEN THE INFORMATION PROVIDED, A DEFINITIVE CAUSE FOR THE EXPERIENCE OF LINER FRACTURE CANNOT BE DETERMINED WITH CERTAINTY. EVALUATION: REVIEW OF THE DEVICE HISTORY RECORDS DID NOT FIND ANY DEVIATIONS OR ANOMALIES. IT IS NOT SUSPECTED THAT THE PRODUCT FAILED TO MEET SPECIFICATIONS. THE INVESTIGATION COULD NOT VERIFY OR IDENTIFY ANY EVIDENCE OF PRODUCT CONTRIBUTION TO THE REPORTED PROBLEM. BASED ON THE INVESTIGATION, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. SHOULD ADDITIONAL SUBSTANTIVE INFORMATION BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC. CONSIDERS THE INVESTIGATION CLOSED.

Description of Event or Problem · 1

IT IS REPORTED THAT THE LINER CRACKED AS IT WAS BEING IMPLANTED INTO THE CUP. ANOTHER LINER WAS IMPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TRILOGY ALTERNATE BEARING SHELL INSERT MRA ZIMMER INC 61527521

Patients

Seq Age Sex Outcome Treatment
1 42 YR