FDA Adverse Event Malfunction Summary report: N

K-WIRE CUTTING PLIERS (MAX 1.6MM)

MDR report key: 2191944 · Received July 22, 2011

Report

Report Number
8010177-2011-00210
Event Type
Malfunction
Date Received
July 22, 2011
Date of Event
June 28, 2011
Report Date
June 28, 2011
Manufacturer
STRYKER OSTEOSYNTHESIS FREIBURG
Product Code
LXH
PMA / PMN Number
EXEMPT
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

VISUAL INVESTIGATION SHOWED THAT ONE OF THE SPRING COMPONENTS OF THE RETURNED PLIER WAS CRACKED. THE CRACK SHOWED AN INTER-CRYSTALLINE FORCED RUPTURE MODE DUE TO STRESS CRACK CORROSION. THE CRACKS OCCURRED DUE TO VERY HIGH COMPRESSIVE FORCES OF THE RETAINING SCREW. THE ROOT CAUSE CAN BE ATTRIBUTED TO A MFG RELATED ISSUE OF TOO HIGH TIGHTENING FORCES USED TO FIX THE SPRING RETAINING THE SCREWS. A CAPA HAS ALREADY BEEN INITIATED FOR THE PREVIOUS COMPLAINT.

Description of Event or Problem · 1

CRACKS WERE FOUND AT THE INNER SIDE OF THE GRIP PARTS UPON INSPECTION OF THE RETURNED LONER KIT FROM THE HOSPITAL. THERE WAS NO REPORT FROM THE HOSPITAL ON THIS ISSUE. THEREFORE, THERE IS NO INFO AS TO HOW THESE CRACKS WERE FORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 K-WIRE CUTTING PLIERS (MAX 1.6MM) INSTRUMENT LXH STRYKER OSTEOSYNTHESIS FREIBURG NA AA10

Patients

Seq Age Sex Outcome Treatment
1 UNK