FDA Adverse Event Malfunction Summary report: N

LUPINE DRILL GUIDE

MDR report key: 1182705 · Received September 25, 2008

Report

Report Number
1221934-2008-00455
Event Type
Malfunction
Date Received
September 25, 2008
Date of Event
September 19, 2008
Report Date
September 22, 2008
Manufacturer
DEPUY MITEK
Product Code
HRX
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

WE BELIEVE THAT THIS TYPE OF EVENT IS MOST LIKELY TECHNIQUE RELATED, EXTENSIVE LAB TESTING HAS SHOWN THAT UNDER NORMAL CONDITIONS THE REPORTED EVENT MODE COULD NOT BE DUPLICATED, HOWEVER, UNDER EXTREME CONDITIONS, THAT IS WHEN THE DRILL GUIDE WAS BENT DURING DRILLING WITH A DRILL BIT, THIS CAUSED THE DRILL BIT TO RUB AGAINST INNER SURFACE OF THE BENT DRILL GUIDE CAUSING SOME METAL TO SHAVE OFF OF THE DRILL GUIDE, THE REPORTED CONDITIONS WAS THEN DUPLICATED. THERE HAS BEEN SOME MANUFACTURING PROCESSES CHANGES MADE TO SUBVERT AND OR GREATLY REDUCE THIS TYPE OF EVENT. THE PHENOMENA IS STILL UNDER STUDY BY THE MITEK QAE GROUP AND WHENEVER POSSIBLE RELATIVE FAILURE MODE DEVICES WILL BE FORWARDED TO THE GROUP TO SUBSIDIZE THEIR STUDY, ALSO MITEK WILL CONTINUE TO TRACK ANY RELATED COMPLAINTS WITHIN THIS DEVICE FAMILY AS A MEANS OF MONITORING THE EXTENT WITH WHICH THIS COMPLAINT IS OBSERVED IN THE FIELD. WHEN AND IF THE COMPLAINT DEVICE(S) IS RECEIVED HERE AT DEPUY MITEK IT WILL BE SUBJECTED TO A ROOT CAUSE FAILURE ANALYSIS. IF THE ANALYSIS IDENTIFIES ANY OTHER DEFINITIVE ROOT CAUSE A FOLLOW-UP REPORT WILL BE FILED.

Description of Event or Problem · 1

OUR REP REPORTS THAT DURING AN ARTHROSCOPIC SHOULDER REPAIR, THE SURGEON NOTED THAT WITH THE USE OF THE LUPINE DRILL GUIDE, METAL SHAVINGS WERE FALLING INTO THE PATIENT'S JOINT SPACE. THIS SURGEON SWITCHED DRILL GUIDES, USING 4 DIFFERENT ONES, HOWEVER THE SAME PHENOMENA HAPPENED EACH TIME. ALL OF THE DEBRIS WAS REMOVED AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY WITHOUT FURTHER ISSUE OR HARM TO THE PATIENT. COMPLAINT DEVICES DISCARDED BY USER FACILITY. ALSO SEE ASSOCIATED MDRS 1221934-2008-00454, 1221934-2008-00456 AND 1221934-2008-00457.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LUPINE DRILL GUIDE ARTHROSCOPIC INSTRUMENT HRX DEPUY MITEK 213817 6A3

Patients

Seq Age Sex Outcome Treatment
1 UNK