FDA Adverse Event Other Summary report: N

FOUNDATION HIP

MDR report key: 2823614 · Received November 2, 2012

Report

Report Number
1644408-2012-00578
Event Type
Other
Date Received
November 2, 2012
Date of Event
October 17, 2012
Report Date
October 17, 2012
Manufacturer
ENCORE MEDICAL, L.P.
Product Code
KWA
PMA / PMN Number
K040354
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ON (B)(4) 2012 IT WAS REPORTED BY AN AGENT THAT A REVISION SURGERY WAS PERFORMED TO REPLACE THE METAL-ON-METAL ACETABULAR LINER WITH CERAMIC ON POLY COMPONENTS. DURING THE REVISION SURGERY A COMPETITOR'S LINER WAS USED. THE OUTCOMES ATTRIBUTED TO THIS EVENT ARE NON-SERIOUS. THERE IS NO INFORMATION IN THIS COMPLAINT ABOUT ANY PATIENT INJURIES, ACTIVITIES, ACCIDENTS, OR MEDICAL CONTRAINDICATIONS THAT MAY HAVE CONTRIBUTED TO THE REVISION SURGERY. THERE WAS NO DELAY IN SURGERY AND ANOTHER SUITABLE DEVICE WAS AVAILABLE FOR USE. THE REVISION SURGERY WAS COMPLETED AS INTENDED. THE DEVICE WAS NOT RETURNED TO DJO SURGICAL FOR EXAMINATION. A REVIEW OF THE DEVICE HISTORY RECORDS SHOWED TWO SCRAPPED PARTS FOR THE MODULAR FEMORAL NECK DURING THE LATHE OPERATION FOR VISUAL NON-CONFORMANCES. THERE WERE NO NON-CONFORMING MATERIAL REPORTS ASSOCIATED WITH THE UNIPOLAR SLEEVE, FEMORAL HEAD, AND METAL-ON-METAL LINER. A REVIEW OF THE PRODUCT COMPLAINT REPORT HISTORY SHOWS THERE HAVE BEEN 14 PRIOR COMPLAINTS AGAINST THE METAL-ON-METAL LINER: FOUR DUE TO GENERAL PAIN. THIS IS THE FIRST COMPLAINT FOR THIS LOT NUMBER. THE ROOT CAUSE FOR THE REVISION SURGERY CANNOT BE DETERMINED WITH CONFIDENCE BECAUSE THE COMPONENTS WERE NOT RETURNED FOR INSPECTION AND THE GENERAL DESCRIPTION OF THE EVENTS LEADING TO THE NEED FOR A REVISION WAS NOT PROVIDED. TO DATE, THERE HAS BEEN NO EVIDENCE PRESENTED THAT SUGGESTS A MATERIAL, DESIGN, OR MANUFACTURING PROBLEM WITH THE PRODUCT. THERE ARE NO INDICATIONS OF A PRODUCT OR PROCESS ISSUE AFFECTING IMPLANT SAFETY OR EFFECTIVENESS.

Description of Event or Problem · 1

REVISION SURGERY - THE SURGEON REPLACED THE METAL ON METAL ACETABULAR LINER WITH COMPETITOR PARTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FOUNDATION HIP METAL-ON-METAL LINER- NEUTRAL, MP7 KWA ENCORE MEDICAL, L.P. 53917037

Patients

Seq Age Sex Outcome Treatment
1 60 YR Required Intervention 411-00-000, LOT 54064703| 410-35-108, LOT 53995356| 497-34-000, LOT A1000000