FDA Adverse Event Malfunction Summary report: N

MITEK DRIVER EA

MDR report key: 3021765 · Received March 26, 2013

Report

Report Number
1221934-2013-00079
Event Type
Malfunction
Date Received
March 26, 2013
Date of Event
March 22, 2013
Report Date
March 22, 2013
Manufacturer
DEPUY MITEK
Product Code
LXH
PMA / PMN Number
EXEMPT
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE COMPLAINT DEVICE (THE DRIVER AND ITS BROKEN TIP FRAGMENT) WAS RECEIVED AND VISUALLY EVALUATED; BOTH WITH THE NAKED EYE AND UNDER MAGNIFICATION. IT IS NOTED THAT THE CONDITION OF THE FRAGMENT, THE HEX PORTION OF THE DRIVER, IS SLIGHTLY DEFORMED AND ROTATIONALLY TWISTED TO A DEGREE. THE COMPLAINT STATES THAT THE SURGEON WAS REMOVING A PREVIOUSLY DEPLOYED FIXATION DEVICE; WE CANNOT SPEAK TO THE DEGREE IN WHICH THE FIXATION DEVICE WAS ANCHORED IN THE BONE BECAUSE OF THE PASSAGE OF TIME AND BONE GROWTH; HOWEVER, THE COMPLAINT DEVICE IS MANUFACTURED AND INTENDED TO DRIVE THE FIXATION SCREW INTO A PREPARED BONE HOLE, NOT INTENDED TO REMOVE A DEVICE WHICH MAYBE WELL ANCHORED. THE CONDITION OF THE FRAGMENT SUGGEST THAT CONSIDERABLE MECHANICAL FORCE WAS APPLIED, ENOUGH TO FAIL THE DEVICE. WE ATTRIBUTE THE DEVICE¿S FAILURE TO THE CIRCUMSTANCE OF USAGE. AT THIS POINT IN TIME, NO CORRECTIVE OR FURTHER ACTION IS WARRANTED, HOWEVER, THIS FILE WILL REMAIN RECEPTIVE TO ANY POTENTIAL FUTURE INFORMATION RECEIVED THAT IS RELATIVE AND GERMANE TO THIS ISSUE. 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.

Additional Manufacturer Narrative · 1

MITEK IS AT THIS POINT IN TIME IN THE INFORMATION GATHERING MODE. WHEN ALL THAT CAN BE HAD, IS HAD AND THOROUGHLY INVESTIGATED AND EVALUATED, THOSE RESULTS WILL BE THE SUBJECT MATTER IN A FOLLOW-UP REPORT. (B)(4).

Description of Event or Problem · 1

IT IS REPORTING TO US THAT DURING A REVISION ARTHROSCOPIC KNEE REPAIR, WHILE REMOVING THE PREVIOUSLY INSTALLED FIXATION SCREW, A PORTION OF THE DISTAL TIP OF A DRIVER BROKE OFF INTO THE SCREW WHILST THE SURGEON WAS BACKING THE FIXATION DEVICE OUT OF THE BONE TUNNEL. THE FRAGMENT WAS RETRIEVED AND THE PROCEDURE WAS CONCLUDED SUCCESSFULLY WITHOUT FURTHER ISSUE OR HARM TO THE PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
123504 MITEK DRIVER EA ARTHROSCOPIC INSTRUMENT LXH DEPUY MITEK NA NI

Patients

Seq Age Sex Outcome Treatment
1