FDA Adverse Event Injury Summary report: N

TRIGEN

MDR report key: 1803119 · Received August 17, 2010

Report

Report Number
1020279-2010-00228
Event Type
Injury
Date Received
August 17, 2010
Date of Event
August 12, 2010
Report Date
August 17, 2010
Manufacturer
SMITH & NEPHEW, INC.
Product Code
JDS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

IT WAS CONCLUDED THAT THE TAN NAIL FRACTURED BY METAL FATIGUE CRACKING. THE FATIGUE CRACKING EVENTUALLY PROPAGATED TO AN EXTENT THAT THE REMAINING CROSS-SECTIONAL AREA OF THE NAIL COULD NOT BEAR THE IMPOSED PATIENT LOADING, LEADING TO OVERLOAD FRACTURE. FATIGUE CRACKING IS CAUSED BY THE NAIL BEARING CYCLIC (I.E. REPEATED) STRESSES IN EXCESS OF THE MATERIAL ENDURANCE LIMIT FOR AN EXTENDED PERIOD OF TIME. THESE EXCESSIVE CYCLIC STRESSES MAY BE CAUSED BY ANY NUMBER OF CONDITIONS, INCLUDING BUT NOT LIMITED TO EXCESSIVE PATIENT ACTIVITY LEVELS PRIOR TO FULL BONE UNION, POOR BONE QUALITY, AND CHRONIC NON-UNION OR MAL-UNION OF THE BONE FRACTURE. NO MATERIALS OR MANUFACTURING DEVIATIONS WERE FOUND IN THIS INVESTIGATION.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE NAIL FRACTURED REQUIRING A REVISION SURGERY TO CORRECT.

Description of Event or Problem · 1

IT WAS REPORTED BY THE AFFILIATE THAT AN ERROR CODE 5 ON DISPLAY AFTER A FEW MINUTES. ANOTHER INSTRUMENT WAS USED TO COMPLETE THE PROCEDURE WITH NO PATIENT CONSEQUENCES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TRIGEN NAIL JDS SMITH & NEPHEW, INC. 04KM18088

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R