FDA Adverse Event Malfunction Summary report: N

BEND-SCR F/UNILOCK-RECOPL TI

MDR report key: 3183644 · Received June 22, 2013

Report

Report Number
8030965-2013-03911
Event Type
Malfunction
Date Received
June 22, 2013
Date of Event
April 2, 2012
Report Date
April 17, 2012
Manufacturer
SYNTHES GMBH
Product Code
LXH
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
DA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

SYNTHES IS SUBMITTING THIS REPORT AS A RESULT OF REMEDIATION ACTIVITIES RELATED TO FDA WARNING LETTER DATED FEBRUARY 2012. THE DEVICE LISTED IN THIS REPORT IS USED FOR TREATMENT, NOT DIAGNOSIS. ANY ADDITIONAL INFORMATION RECEIVED REGARDING THIS EVENT AFTER FILING THIS REPORT SHALL BE FILED ON A SUPPLEMENTAL MDR. THE DEVICES WERE RETURNED FOR INSPECTION AND THE EVENT DESCRIPTION CONFIRMED. THE VISUAL INSPECTION WAS COMPLETED AND THE MEASURABLE DIMENSIONS OF THE ITEMS WERE IN COMPLIANCE WITH THE PRINT SPECIFICATIONS. IMAGES WERE TAKEN AND ATTEMPTS WERE MADE TO SIMULATE THE INCIDENT. THE MATERIALS WERE EXAMINED IN A METALLOGRAPHIC CROSS SECTION AND FOUND TO BE IN COMPLIANCE WITH THE INTERNATIONAL STANDARDS. THE PRODUCT WAS MANUFACTURED TO SPECIFICATIONS AND NO PRODUCT FAULT COULD BE DETECTED. THE SURGEON MENTIONED THAT THE SET IS OLD AND NOT USED FREQUENTLY AND THE MANUFACTURING RECORDS REVEALED THAT THESE PRODUCTS ARE ALMOST 10 YEARS OLD. THE SUSPECT PRODUCT MAY HAVE BEEN USED MULTIPLE TIMES, RESULTING IN FATIGUE FRACTURE OF THE THREADS. CONCLUSION: THE COMPLAINT IS CONSIDERED INDETERMINATE FROM A MANUFACTURING PERSPECTIVE AS NO PRODUCT FAULT COULD BE DETECTED. AS THE FINDINGS CONCLUDE THAT THE SUSPECT PRODUCT MAY HAVE BEEN USED MULTIPLE TIMES, THE DEVICE FAILURE MAY BE DIRECTLY RELATED TO THE FACT THAT THESE DEVICES HAVE REACHED THE END OF THEIR USEFUL LIFE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS BEING TREATED WITH A UNILOCK PLATING SYSTEM AND THREADS OF METAL CAME OFF WITH THE USE OF THE BENDING SCREWS. BEFORE BENDING THE PLATE THE SURGEON INSERTED BENDING SCREWS IN THE HOLES OF THE PLATE. WHEN REMOVING THE BENDING SCREWS FROM THE PLATE, SEVERAL THREADS OF METAL CAME OFF THE SCREWS. PHOTOGRAPHS WERE TAKEN. THE PLATE WAS CLEANED WITH STERILE WATER AND THEN IMPLANTED. THERE WERE NO PROBLEMS INSERTING THE LOCKING SCREWS IN THE PLATE. ALL THE BENDING SCREWS WERE RETURNED AS IT WAS NOT POSSIBLE TO SEE WHICH ONE WERE USED DURING THE SURGERY. NO FURTHER INFORMATION WAS PROVIDED. THIS IS REPORT 2 OF 15 FOR COMPLAINT (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
284339 BEND-SCR F/UNILOCK-RECOPL TI LXH SYNTHES GMBH 1203113

Patients

Seq Age Sex Outcome Treatment
1