FDA Adverse Event Injury Summary report: N

UNKNOWN NEXGEN CR-FLEX FEMORAL COMPONENT

MDR report key: 2023283 · Received February 15, 2011

Report

Report Number
1822565-2011-00584
Event Type
Injury
Date Received
February 15, 2011
Report Date
October 20, 2009
Manufacturer
ZIMMER, INC.
Product Code
JWH
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

INFORMATION WAS RECEIVED FORM A DISTRIBUTOR WHO IS NOT REQUIRED TO COMPLETE FORM 3500A. EVALUATION SUMMARY: FEMORAL COMPONENT LOOSENING, IN GENERAL, CAN BE DUE TO MANY FACTORS INCLUDING, BUT NOT LIMITED TO, INSUFFICIENT BONE CONTACT WITH THE IMPLANT, SURGICAL TECHNIQUE, MICROMOTION, PT ACTIVITY, OR PT WEIGHT. GIVEN THE NUMBER OF POSSIBLE PERMUTATIONS THAT COULD LEAD TO FEMORAL LOOSENING, THE EXACT CAUSE OF FAILURE CANNOT BE CONCLUSIVELY DETERMINED. EVALUATION: REVIEW OF THE DEVICE HISTORY RECORDS WAS NOT POSSIBLE AS THE PRODUCT AND/OR LOT NUMBERS REQUIRED FOR RETRIEVAL WERE UNAVAILABLE. 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 AVAILABLE INFORMATION, 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. THIS MDR WAS IDENTIFIED DURING AN INTERNAL REVIEW TO MEET REPORTING REQUIREMENTS AND THEREFORE IS BEING FILED LATE.

Description of Event or Problem · 1

IT IS REPORTED THAT THE PT WAS REVISED FOR LOOSENING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNKNOWN NEXGEN CR-FLEX FEMORAL COMPONENT KNEE PROSTHESIS JWH ZIMMER, INC.

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention