FDA Adverse Event Malfunction Summary report: N

BONE SCREWS, CROSS-PIN, DIAM.2.0X14MM, (5/PACKAGE)

MDR report key: 4103012 · Received September 19, 2014

Report

Report Number
0008010177-2014-00266
Event Type
Malfunction
Date Received
September 19, 2014
Date of Event
August 29, 2014
Report Date
August 29, 2014
Manufacturer
STRYKER LEIBINGER FREIBURG
Product Code
JEY
PMA / PMN Number
K022185
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE HAS BEEN RECEIVED AT THE MANUFACTURER FOR TESTING. AN EVALUATION WILL BE CONDUCTED, AND A FOLLOW-UP REPORT WILL BE SUBMITTED AFTER THE QUALITY INVESTIGATION IS COMPLETE.

Additional Manufacturer Narrative · 1

THE REPORTED EVENT COULD BE CONFIRMED; THE SCREWS ARE BROKEN. THE INVESTIGATION RESULTS SHOW THAT TOO HIGH TORSIONAL AND TENSILE FORCES, WHEREAS THE TORSIONAL FORCES PREVAILED, ACTED ON THE SCREWS AND LED TO THE FAILURE IN FORCED RUPTURE MODE DURING THE INSERTION. THE ROOT CAUSE OF THE FAILURE COULD BE ATTRIBUTED TO THE SCREWS BEING FORCIBLY FURTHER TURNED AFTER THEY HAD CONTACTED THE PLATE. INDICATIONS FOR MATERIAL OR MANUFACTURING RELATED PROBLEMS WERE NOT FOUND IN THIS INVESTIGATION.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN ENT CASE, TWO SCREWS BROKE OFF IN THE PATIENTS SKULL. THE SCREW WAS ENGAGED AND THE HEAD BROKE OFF. THE SCREWS REMAIN IMPLANTED. NO FURTHER INFORMATION IS AVAILABLE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING AN ENT CASE, TWO SCREWS BROKE OFF IN THE PATIENTS SKULL. THE SCREW WAS ENGAGED AND THE HEAD BROKE OFF. THE SCREWS REMAIN IMPLANTED. NO FURTHER INFORMATION IS AVAILABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
581672 BONE SCREWS, CROSS-PIN, DIAM.2.0X14MM, (5/PACKAGE) IMPLANT JEY STRYKER LEIBINGER FREIBURG UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1