FDA Adverse Event Malfunction Summary report: N

PROVISIONAL LINER LOCKING SCREW

MDR report key: 2192903 · Received July 23, 2011

Report

Report Number
1822565-2011-01709
Event Type
Malfunction
Date Received
July 23, 2011
Date of Event
June 7, 2011
Report Date
June 23, 2011
Manufacturer
ZIMMER, INC.
Product Code
LXH
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EVAL SUMMARY: IT IS UNK IF INSTRUCTIONS PER THE SURGICAL TECHNIQUE WERE FOLLOWED. THE PROVISIONAL LOCKING SCREW WAS DESIGNED SO THAT IT CAN BE ASSEMBLED AND DISASSEMBLED FROM THE PROVISIONAL LINER FOR DEVICE REPROCESSING. THE ITEM AND LOT NUMBER OF PROVISIONAL LINER USED WITH THE REPORTED SCREW ARE UNK. IF THE SCREW IS NOT PROPERLY ALIGNED WITH THE MATING THREADS OF THE IMPLANT/PROVISIONAL SHELL, THE SCREW MAY NOT GO IN. THE CONDITION OF THE SCREW AND LINER ARE UNK. WITH THE INFO PROVIDED, THE EXACT CAUSE OF THE ISSUE CANNOT BE DETERMINED. 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 INFO, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. SHOULD ADDITIONAL SUBSTANTIVE INFO BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC. CONSIDERS THE INVESTIGATION CLOSED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE SCREW WOULD NOT THREAD INTO THE ACETABULAR CUP ON MULTIPLE ATTEMPTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROVISIONAL LINER LOCKING SCREW LXH ZIMMER, INC.

Patients

Seq Age Sex Outcome Treatment
1 76 YR