FDA Adverse Event Malfunction Summary report: N

SCREWDRIVER

MDR report key: 3171164 · Received June 14, 2013

Report

Report Number
1030489-2013-02313
Event Type
Malfunction
Date Received
June 14, 2013
Date of Event
April 16, 2013
Report Date
May 16, 2013
Manufacturer
MEDTRONIC SOFAMOR DANEK USA, INC
Product Code
HXX
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(6). (B)(4). THE DEVICE WAS RETURNED TO THE MANUFACTURER FOR EVALUATION. NO DAMAGE NOTED TO THE THREADS OF MAS HEAD THREADED INTERFACE. VISUALLY CONFIRMED APPROXIMATELY ~4 MM OF THE INSTRUMENT TIP HAS BEEN BROKEN OFF, CONSISTENT WITH INTERFACE DURING USAGE. DIMENSIONAL INSPECTION OF THE INNER SHAFT DIAMETER CONFIRMED CONFORMANCE TO PRINT SPECIFICATION. FRACTURE SURFACE ANALYSIS REVEALS A FAIRLY FLAT FRACTURE SURFACE AND CIRCULAR MATERIAL FLOW, CONSISTENT WITH TORSIONAL OVERLOAD, CONSISTENT WITH TORSIONAL OVERLOAD CONDITION. THE ABOVE FINDINGS ARE CONSISTENT WITH TORSIONAL OVERLOAD.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE SURGEON TORQUED THE DRIVER TOO MUCH AND THE INNER SLEEVE AS WELL AS THE TIP BROKE. NO PATIENT COMPLICATIONS ARE ASSOCIATED WITH THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
271280 SCREWDRIVER SCREWDRIVER HXX MEDTRONIC SOFAMOR DANEK USA, INC NA RS12J005

Patients

Seq Age Sex Outcome Treatment
1