FDA Adverse Event Malfunction Summary report: N

MOSS MIAMI FINAL TIGHTENER

MDR report key: 3021434 · Received March 26, 2013

Report

Report Number
1526439-2013-14451
Event Type
Malfunction
Date Received
March 26, 2013
Date of Event
March 4, 2013
Report Date
May 22, 2013
Manufacturer
DEPUY SYNTHES SPINE
Product Code
LXH
PMA / PMN Number
PEXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A FOLLOW UP REPORT WILL BE FILED UPON RECEIPT OF THE DEVICE AND COMPLETION OF THE EVALUATION.

Additional Manufacturer Narrative · 1

VISUAL INSPECTION FOUND THE DRIVER TIP HAD SHEARED OFF FROM THE INSTRUMENT. REVIEW OF THE DEVICE HISTORY RECORD IDENTIFIED NO ISSUES DURING THE MANUFACTURING AND RELEASE OF THIS PRODUCT THAT COULD BE ATTRIBUTED TO THE PROBLEM REPORTED BY THE CUSTOMER. THE PRODUCT WAS RELEASED ACCOMPLISHING ALL QUALITY REQUIREMENTS. THE CAUSE OF TIP BREAKAGE CANNOT BE POSITIVELY DETERMINED. HOWEVER, SCANNING ELECTRON MICROSCOPY ANALYSIS NOTED PLASTIC DEFORMATION AT THE HEX LOBES, INDICATING A TORSIONAL OVERLOAD. AT THIS TIME, THE COMPLAINT IS CONSIDERED TO BE CLOSED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE TIP OF THE FINAL TIGHTENER BROKE OFF FROM THE INSTRUMENT DURING SET SCREW TIGHTENING. THE BROKEN TIP WAS RETRIEVED FROM THE SURGICAL SITE AND WAS DISCARDED BY THE CUSTOMER. THERE WERE NO ADVERSE CONSEQUENCES TO THE PATIENT AND NO RESULTING DELAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
123087 MOSS MIAMI FINAL TIGHTENER ORTHOPEDIC MANUAL SURGICAL INSTRUMENT LXH DEPUY SYNTHES SPINE GM3723801

Patients

Seq Age Sex Outcome Treatment
1