FDA Adverse Event Malfunction Summary report: N

W2.0MM IMF SCREW SELF-DRILLING 12MM

MDR report key: 2841365 · Received October 23, 2012

Report

Report Number
2520274-2012-02454
Event Type
Malfunction
Date Received
October 23, 2012
Date of Event
September 25, 2012
Report Date
September 25, 2012
Product Code
DZL
PMA / PMN Number
K010527
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OR, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE SCREW IS BROKE AT THE THREADS JUST BELOW THE HEAD. ONLY ONE FULL REVOLUTION OF THE THREAD REMAINS. VISUAL EXAMINATION IS CONSISTENT WITH THE COMPLAINT. ALTHOUGH THERE ARE THREADS PRESENT THERE ARE NOT ENOUGH REMAINING THREADS TO MEASURE THE THREAD PROFILE, MAJOR DIAMETER AND MINOR DIAMETER WITH CONFIDENCE. A NITON GUN WAS USED TO MEASURE TYPE MATERIAL, PASSED SPECIFICATIONS.

Description of Event or Problem · 1

DURING A PROCEDURE, SURGEON WAS USING IMF SCREWS AND CERCLAGE WIRE TO WIRE THE PT'S JAW. WHILE INSERTING THE SCREW, THE SCREW BROKE. TIP OF SCREW COULD NOT BE RETRIEVED AND REMAINS IMPLANTED IN THE PT. SURGEON WAS ABLE TO USE ANOTHER SCREW TO COMPLETE PROCEDURE WITH NO FURTHER PROBLEM. IT WAS NOTED THERE WAS NO HARM TO PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 W2.0MM IMF SCREW SELF-DRILLING 12MM IMF SCREW SELF-DRILLING DZL

Patients

Seq Age Sex Outcome Treatment
1 22 YR WIRE| SCREW