FDA Adverse Event Malfunction Summary report: N

PROTECT SLEEVE 16/11 F/PFNA BLADE

MDR report key: 4036565 · Received August 26, 2014

Report

Report Number
9612488-2014-10349
Event Type
Malfunction
Date Received
August 26, 2014
Report Date
July 29, 2014
Manufacturer
SYNTHES BETTLACH
Product Code
HWE
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. DEVICE IS AN INSTRUMENT AND IS NOT IMPLANTED/EXPLANTED. (B)(6). THE INVESTIGATION COULD NOT BE COMPLETED; NO CONCLUSION COULD BE DRAWN, AS THE PRODUCT IS ENTERING THE COMPLAINT SYSTEM. A REVIEW OF THE DEVICE HISTORY RECORDS WAS PERFORMED AND NO COMPLAINT RELATED ISSUES WERE FOUND. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative · 1

A MANUFACTURING EVALUATION WAS COMPLETED: THE PRESENT PROTECTION SLEEVES WERE AS FAR AS POSSIBLE ANALYZED FOR CONFORMANCE TO PRINT SPECIFICATIONS AS WELL AS THE DEVICE HISTORY RECORDS WERE RESEARCHED; NO ABNORMAL FINDINGS WERE IDENTIFIED. MANUFACTURING AND INSPECTION RECORDS INDICATED NO PROBLEMS WITH THE LOTS IN QUESTION. THE LOT 2241751 WAS MANUFACTURED IN FEBRUARY 2007 WITH A LOT SIZE OF (B)(4) PIECES. BASED ON THESE FINDINGS WE CONCLUDE THAT THE CAUSE OF FAILURE IS NOT DUE TO ANY MANUFACTURING NON-CONFORMANCES. OUR INVESTIGATION HAS SHOWN THAT THE TIP FROM THE SLEEVE WITH LOT 2241751 IS DEFORMED AND THAT THERE NO MATERIAL IS MISSING. BASED ON THE APPEARANCE OF THE DAMAGE WE ASSUME THAT EITHER A HIT WITH ANOTHER INSTRUMENT OR A DROP TO THE GROUND CAUSED THIS DEFORMATION. FURTHERMORE WE MADE AN ANALYSIS OF THE ENCLOSED PARTICLES. THE VISUAL INSPECTION WITH 10X MAGNIFICATION HAS SHOWN THAT THERE COMPARATIVELY LARGE DRILLING CHIPS ARE EMBEDDED IN A WHITISH MASS. AN ENERGY DISPERSIVE X-RAY ANALYSIS OF THESE PARTICLES WAS. BASED ON THE DETECTED ELEMENTS IT IS LIKELY THAT THE RESIDUES ARE BONE MATERIAL IN COMBINATION WITH TAN ((B)(4)) DRILLING CHIPS. THUS IT CAN BE EXCLUDED THAT THESE CHIPS ARE FROM THE PROTECTION SLEEVES BECAUSE THEY ARE MADE OUT OF STAINLESS STEEL. IT IS LIKELY THAT THE CHIPS ARE FROM AN EXCESSIVE CONTACT DURING THE HOLE PREPARATION FOR THE BLADE BETWEEN THE REAMER AND THE NAIL, WHICH IS MADE OUT TAN. NO PRODUCT FAULT COULD BE DETECTED. THE METAL SHAVINGS ARE NOT FROM THE SLEEVE THEREFORE THIS COMPLAINT IS UNCONFIRMED. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Description of Event or Problem · 1

DEVICE REPORT FROM SYNTHES (B)(4) REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT METAL SHAVINGS FOUND ON KIT. AN INSPECTION SHOWED THAT A PIECE OR THE TIP WAS BROKEN OFF OF THE KIT. THIS REPORT IS 1 OF 1 FOR COMPLAINT (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
516266 PROTECT SLEEVE 16/11 F/PFNA BLADE INSTR,SURGICAL,ORTHOPEDIC,AC-POWERED MOTOR/ACCESS & ATTACH HWE SYNTHES BETTLACH 2241751

Patients

Seq Age Sex Outcome Treatment
1