FDA Adverse Event Injury Summary report: N

OSS 7CM SEGMENTAL FEMORAL LT

MDR report key: 7845423 · Received September 5, 2018

Report

Report Number
0001825034-2018-08674
Event Type
Injury
Date Received
September 5, 2018
Date of Event
August 8, 2018
Report Date
November 6, 2018
Manufacturer
ZIMMER BIOMET, INC.
Product Code
JDI
PMA / PMN Number
PK002757
Removal / Correction Number
N/A
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

CONCOMITANT MEDICAL PRODUCTS- OSS DIAHPYSEAL SEGMENT, CATALOG # 150466, LOT # 956520. . COMPLAINT SAMPLE WAS EVALUATED AND THE REPORTED EVENT WAS CONFIRMED. VISUAL EXAMINATION OF THE RETURNED PRODUCT DETERMINED THAT THE SCREW HOLE IS MISSING THE COUNTERBORE AND HAS ROUGH EDGES. DIMENSIONAL ANALYSIS OF THE SCREW HOLE DETERMINED THAT IT IS UNDERSIZED AND NONCONFORMING TO THE PRINT. DIMENSIONAL ANALYSIS OF THE RETURNED SCREW DETERMINED THAT IT IS WITHIN SPECIFICATION. DHR WAS REVIEWED AND NO DISCREPANCIES RELEVANT TO THE REPORTED EVENT WERE FOUND. THE ROOT CAUSE OF THE REPORTED ISSUE IS ATTRIBUTED TO A MANUFACTURING DEFICIENCY AS THE PRODUCT FEATURE WAS NOT MACHINED PER PRINT. 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.

Description of Event or Problem · 0

NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.

Additional Manufacturer Narrative · 1

(B)(4). ADDITIONAL CONCOMITANT MEDICAL PRODUCTS: OSS DIAH SEG LOCK SCREW SET, CATALOG # 150481, LOT # 291030. PRODUCT HAS BEEN RECEIVED BY ZIMMER BIOMET AND THE INVESTIGATION IS IN PROCESS. ONCE THE INVESTIGATION HAS BEEN COMPLETED, A FOLLOW-UP MDR WILL BE SUBMITTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL TOTAL KNEE ARTHROPLASTY. DURING THE PROCEDURE, THE LOCKING SCREW WOULD NOT INSERT INTO THE FEMORAL COMPONENT. A SECOND SCREW FROM A DIFFERENT SET WAS OPENED AND IT WOULD NOT INSERT AS WELL. A NEW FEMUR WAS THEN OPENED AND THE LOCKING SCREW COULD ASSEMBLE INTO THE IMPLANT. THIS MALFUNCTION RESULTED IN A DELAY OF THIRTY TO THIRTY-FIVE MINUTES. ATTEMPTS HAVE BEEN MADE AND ADDITIONAL INFORMATION ON THE REPORTED EVENT IS UNAVAILABLE. NO ADDITIONAL PATIENT CONSEQUENCES WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
685928 OSS 7CM SEGMENTAL FEMORAL LT PROSTHESIS, HIP JDI ZIMMER BIOMET, INC. NI 418590

Patients

Seq Age Sex Outcome Treatment
1 88 YR Other