FDA Adverse Event Injury Summary report: N

TAPERLOC MICROPLASTY FEMORAL 9.0MM

MDR report key: 2580173 · Received May 18, 2012

Report

Report Number
0001825034-2012-00632
Event Type
Injury
Date Received
May 18, 2012
Date of Event
April 13, 2012
Report Date
April 19, 2012
Manufacturer
BIOMET ORTHOPEDICS
Product Code
JDI
PMA / PMN Number
PK050441
Removal / Correction Number
N/A
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

REVIEW OF DEVICE HISTORY RECORDS SHOW THAT LOT RELEASED WITH NO RECORDED ANOMALY OR DEVIATION. THERE ARE WARNINGS IN THE PACKAGE INSERT THAT STATE THAT THIS TYPE OF EVENT CAN OCCUR: "LOOSENING OR MIGRATION OF THE IMPLANTS MAY OCCUR DUE TO LOSS OF FIXATION, TRAUMA, MALALIGNMENT, BONE RESORPTION, OR EXCESSIVE ACTIVITY." EVALUATION IN PROCESS BUT NOT YET COMPLETE. UPON COMPLETION OF EVALUATION, A FOLLOW UP REPORT WILL BE SENT TO THE FDA. THIS REPORT IS NUMBER 3 OF 4 MDRS FILED FOR THE SAME EVENT (REFERENCE 1825034-2012-00630 / 00633).

Additional Manufacturer Narrative · 1

THE STEM TAPER HAD BEEN SECTIONED IN ORDER TO REMOVE THE HEAD AND TAPER ADAPTER. BROWN STAINING WAS OBSERVED ON THE PORTION OF THE STEM ATTACHED TO THE TAPER ADAPTER. IN ADDITION, BROWN AND WHITE DEPOSITS WERE OBSERVED AT THE JUNCTION BETWEEN THE STEM AND THE TAPER ADAPTER AND BETWEEN THE TAPER ADAPTER AND THE HEAD. ROOT CAUSE FOR THE MODULAR HEAD BEING STUCK TO THE STEM TAPER COULD NOT BE DETERMINED. THIS FOLLOW-UP REPORT IS NUMBER 3 OF 4 MDRS FILED FOR THE SAME EVENT (REFERENCE 1825034-2012-00630-1 / 00633-1).

Description of Event or Problem · 1

IT WAS REPORTED THAT PATIENT UNDERWENT TOTAL HIP ARTHROPLASTY ON (B)(6) 2008. SUBSEQUENTLY, A REVISION PROCEDURE WAS PERFORMED ON (B)(6) 2012 DUE TO MIGRATION OF THE ACETABULAR CUP. THE MODULAR HEAD COULD NOT BE DISENGAGED FROM THE STEM AND A MIDAS-REX WAS USED TO CUT THE TAPER FROM THE STEM. ALL COMPONENTS WERE REMOVED AND REPLACED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TAPERLOC MICROPLASTY FEMORAL 9.0MM PROSTHESIS, HIP JDI BIOMET ORTHOPEDICS N/A 020290

Patients

Seq Age Sex Outcome Treatment
1 61 YR Hospitalization| R