FDA Adverse Event Injury Summary report: N

M2A-MAGNUM PF CUP

MDR report key: 7020677 · Received November 10, 2017

Report

Report Number
0001825034-2017-10127
Event Type
Injury
Date Received
November 10, 2017
Date of Event
June 6, 2016
Report Date
January 23, 2018
Manufacturer
ZIMMER BIOMET, INC.
Product Code
KWA
PMA / PMN Number
PK042037
Removal / Correction Number
N/A
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY ADDITIONAL INFORMATION. CUP WAS NOT EXPLANTED AS VERIFIED BY PATIENT RECORDS. EVENT DATE AS CONFIRMED BY PATIENT RECORDS.

Additional Manufacturer Narrative · 1

(B)(4). CONCOMITANT PRODUCTS: P/N 139256 M2A-MAGNUM 42-50 TPR INSRT STD L/N 879290, TPRLC 133 TYPE1 PPS HO 9.0 P/N 51-104090 L/N 2624255, M2A-MAGNUM MOD HD SZ 42MM P/N 157442 L/N 200270. REPORTED EVENT WAS CONFIRMED BY REVIEW OF THE PROVIDED OP NOTES. DHR WAS REVIEWED AND NO DISCREPANCIES WERE FOUND. REVIEW OF REVISION OP NOTES STATES PATIENT UNDERWENT RIGHT HIP REPLACEMENT DUE TO METALLOSIS SECONDARY TO LARGE HEAD AND OSTEOLYSIS. SURGEON ENCOUNTERED PERICAPSULAR METALLOSIS ABOUT THE SOFT TISSUE, LARGE EFFUSION, AND MILD OSTEOLYSIS NEAR FEMORAL COMPONENT. FEMORAL COMPONENT WAS VERY STABLE. A TOTAL OF 45ML OF GRAYISH ¿ APPEARING OXIDATIVE FLUID WAS ASPIRATED FROM THE RIGHT HIP INDICATING METALLOSIS. NO METALLOSIS APPEARED TO BE GENERATED AT HEAD BALL TAPER JUNCTION ON THE TRUNNION. NO DELAY OR COMPLICATIONS WERE STATED IN THE OP NOTES. A DEFINITIVE ROOT CAUSE CANNOT BE DETERMINED WITH THE INFORMATION PROVIDED. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS. MULTIPLE MDR REPORTS WERE FILED FOR THIS EVENT, PLEASE SEE ASSOCIATED REPORT(S): 0002648920-2017-10128. 0001822565-2017- 03848.

Description of Event or Problem · 1

IT WAS REPORTED A PATIENT UNDERWENT A HIP REVISION APPROXIMATELY THREE YEARS POST-IMPLANTATION DUE TO ELEVATED METAL ION LEVELS AND METALLOSIS. DURING THE PROCEDURE, A TOTAL OF 45 ML OF GRAYISH OXIDATIVE FLUID WAS ASPIRATED FROM THE HIP INDICATING METALLOSIS. THE PSEUDOCAPSULE WAS VERY THICKENED GRAYISH BLACK AND GREEN IN COLOR RELATED TO THE OXIDATIVE METALLOSIS AT THE JOINT. THERE WERE EARLY STAGES OF OSTEOLYSIS AROUND THE ENTIRE IMPLANT BONE JUNCTION PROXIMALLY. THE MODULAR HEAD WAS REMOVED AND REPLACED. A POLY BEARING WAS IMPLANTED. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
798387 M2A-MAGNUM PF CUP HIP PROTHSIS KWA ZIMMER BIOMET, INC. N/A 403120

Patients

Seq Age Sex Outcome Treatment
1 54 YR Hospitalization| R