FDA Adverse Event Malfunction Summary report: N

INSERT MULTI DIRECT 2.0MM

MDR report key: 1585303 · Received January 13, 2010

Report

Report Number
1818910-2009-08184
Event Type
Malfunction
Date Received
January 13, 2010
Date of Event
December 21, 2009
Report Date
December 21, 2009
Manufacturer
DEPUY ORTHOPAEDICS, INC.
Product Code
LXH
PMA / PMN Number
NA
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EXAMINATION WAS NOT POSSIBLE, AS THE PRODUCT WAS NOT RETURNED, PREVIOUS INVESTIGATIONS FOUND PRODUCT DEVELOPMENT DESIGNED A NEW INSERT VIA (B) (4) IMPLEMENTED ON 11/25/2008. THE NEW DRIVER HAS A DIFFERENT PRODUCT NUMBER (2312-11-002). THE DIFFERENCE BETWEEN THE EXISTING DRIVER 2312-11-020 AND THE NEW DRIVER IS THAT THE NEW DRIVER WAS DESIGNED TO MATE WITH THE MQC HANDLE THAT IS CURRENTLY BEING USED FOR THE INSERTION OF OTHER PEGS AND PEG SCREWS. BY MATING TO THE MQC HANDLE, THE AMOUNT OF TORQUE THAT CAN BE TRANSFERRED TO THE MDTP IS GREATLY REDUCED COMPARED TO THE EXISTING HANDLE. THIS REDUCES THE POTENTIAL RISK OF THE TIP OF THE DRIVER BREAKING OFF DURING MDTP INSERTION, WHILE STILL PROVIDING THE REQUIRED TORQUE TO FULLY SEAT THE MDTP INTO THE PLATE. BESIDES MATING TO THE MQC, THE NEW DRIVER CAN ALSO BE IDENTIFIED BY ITS GOLD TIP. IN ADDITION, THE NEW INSERT TIP IS COATED WITH PVD (PHYSICAL VAPOR DEPOSITION) WITH TITANIUM NITRIDE TO MAKE THE TIP STRONGER AND REDUCE CHANCES OF BREAKAGES. THE INVESTIGATION WAS LIMITED TO REVIEW OF THE INFO PROVIDED, AS THE LOT NUMBER REQUIRED TO REVIEW THE INSPECTION RECORDS AND TO DETERMINE THE AGE OF THE INSTRUMENT WAS NOT PROVIDED. IT IS UNKNOWN IF THE COMPLAINT SAMPLE WAS MANUFACTURED BEFORE OR AFTER THE CHANGES. BASED ON THE INVESTIGATION, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. DEPUY CONSIDERS THE INVESTIGATION CLOSED. SHOULD ANY ADDITIONAL INFO BE RECEIVED TO CHANGE THE OUTCOME OF THE PERFORMED INVESTIGATION, THE COMPLAINT WILL BE RE-OPENED.

Description of Event or Problem · 1

THE INSERT TIP BROKE OFF IN THE MDTP SCREW HEAD. THE TIP IS STUCK IN THE SCREW AND COULD NOT BE REMOVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INSERT MULTI DIRECT 2.0MM 87LXH LXH DEPUY ORTHOPAEDICS, INC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 25 YR