FDA Adverse Event Injury Summary report: N

ACUMED

MDR report key: 377482 · Received February 15, 2002

Report

Report Number
MW1024099
Event Type
Injury
Date Received
February 15, 2002
Date of Event
January 22, 2002
Report Date
January 22, 2002
Manufacturer
ACUMED, INC.
Product Code
HXY
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
MD, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

ACUMED MINI ACUTRAK CANNULATED HEX DRIVER TIP BROKE OFF WHILE INSERTING SCREW INTO BONE. TIP FOUND AND REMOVED WITH USE OF X-RAY.

Description of Event or Problem · 1

ADD'L INFO REC'D FROM MFR 4/5/02: THE MINI-ACUTRAK CANNULATED HEX DRIVER HAS UNDERGONE THREE SIGNIFICANT DESIGN MODIFICATIONS. THE FIRST DESIGN CHANGE (6/25/97) INVOLVED THE ADDITION OF A GROOVE NEAR THE TIP OF THE DRIVER. THIS GROOVE PROVIDES A CONTROLLED BREAK-OFF POINT ENABLING THE SURGEON TO EASILY REMOVE THE BROKEN TIP SHOULD THE SURGEON APPLY EXCESSIVE TORQUE TO THE DRIVER. THE SECOND DESIGN CHANGE (5/10/01) INVOLVED A CHANGE IN HEAT TREATING THE PART TO IMPROVE TORQUE RESISTANCE. THE THIRD DESIGN CHANGE (6/12/01) INVOLVED THE INCREASING THE CANNULATION OF THE DRIVER TO ACCOMMODATE A WIDER DIAMETER K-WIRE. TEST DATA ON FILE AT ACUMED CONCLUDES THAT EVEN WITH THE INCREASE IN CANNULATION DIAMETER, THE DRIVERS STILL POSSESS A TORQUE VALUE SIGNIFICANTLY ABOVE (6.19 IN/LBS) WHICH COMPLIES WITH ISO 8319-1. TO ADDRESS THE QUESTION OF LIFE EXPECTANCY AND ANTICIPATED FAILURE RATE, PLEASE REFER TO THE PACKAGE INSERT FOR REUSABLE INSTRUMENTS. WITHIN THE INFO FOR USE SECTION, MFR MAKES THE STATEMENT THAT INSTRUMENTS ARE REUSABLE AND HAVE A LIMITED LIFE SPAN. INSERT FURTHER REQUIRES THE USER TO INSPECT THE INSTRUMENTS FOR SHARPNESS, WEAR, DAMAGE, PROPER CLEANING, CORROSION, AND INTEGRITY OF CONNECTING MECHANISMS PRIOR TO AND AFTER TO EVERY USE. PLEASE NOTE THAT MFR EMPHASIZES THE FOLLOWING: "PARTICULAR ATTENTION SHOULD BE PAID TO HEX DRIVERS, DRILL BITS, AND ANY INSTRUMENTS USED FOR CUTTING OR IMPLANT INSERTION."

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACUMED MINI ACUTRAK CANNULATED HEX DRIVER HXY ACUMED, INC. * *

Patients

Seq Age Sex Outcome Treatment
1 * Required Intervention