FDA Adverse Event Injury Summary report: N

SERIES I TIBIAL BEARING INSERT

MDR report key: 3910771 · Received July 2, 2014

Report

Report Number
0002249697-2014-02527
Event Type
Injury
Date Received
July 2, 2014
Date of Event
May 14, 2014
Report Date
June 9, 2014
Manufacturer
STRYKER ORTHOPAEDICS-MAHWAH
Product Code
HSX
PMA / PMN Number
K862837
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A SUPPLEMENTAL REPORT WILL BE SUBMITTED UPON COMPLETION OF THE INVESTIGATION.

Additional Manufacturer Narrative · 1

AN EVENT REGARDING JOINT INSTABILITY INVOLVING A SCORPIO INSERT WAS REPORTED. THE EVENT WAS CONFIRMED. METHOD & RESULTS: -DEVICE EVALUATION AND RESULTS: A VISUAL INSPECTION FOUND NO MATERIAL OR MANUFACTURING DEFECTS. A VISUAL INSPECTION SHOWED EVIDENCE OF DELAMINATION AND PITTING. THESE ARE FATIGUE WEAR MECHANISMS ARE CONSISTENT WITH COMMONLY IDENTIFIED DAMAGE MODES IN UHMWPE INSERTS. -MEDICAL RECORDS RECEIVED AND EVALUATION: NOT PERFORMED AS NO PATIENT INFORMATION WAS PROVIDED FOR REVIEW. -DEVICE HISTORY REVIEW: ALL DEVICES ACCEPTED INTO FINAL STOCK CONFORMED TO SPECIFICATION. -COMPLAINT HISTORY REVIEW: THERE HAVE BEEN NO SIMILAR PREVIOUS REPORTED EVENTS FOR THIS LOT ID. CONCLUSIONS: THE EXACT CAUSE OF THE EVENT COULD NOT BE DETERMINED BECAUSE INSUFFICIENT PATIENT MEDICAL RECORDS WERE PROVIDED FOR REVIEW. NO FURTHER INVESTIGATION FOR THIS EVENT IS POSSIBLE AT THIS TIME. IF ADDITIONAL INFORMATION BECOMES AVAILABLE, THIS INVESTIGATION WILL BE REOPENED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE INSERT WHICH WAS IMPLANTED FOR LEFT KNEE AND REPLACED 12 YEARS AFTER IMPLANTED. THE IMPLANT WAS IMPLANTED IN (B)(6) 1993. SOFT TISSUE LOOSENING WAS CONFIRMED, SO IT (8MM) WAS CHANGED TO 15MM INSERT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE INSERT WHICH WAS IMPLANTED FOR LEFT KNEE AND REPLACED 12 YEARS AFTER IMPLANTED. THE IMPLANT WAS IMPLANTED IN (B)(6)1993. SOFT TISSUE LOOSENING WAS CONFIRMED, SO IT (8MM) WAS CHANGED TO 15MM INSERT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
386284 SERIES I TIBIAL BEARING INSERT IMPLANT HSX STRYKER ORTHOPAEDICS-MAHWAH AYBF

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R