FDA Adverse Event Injury Summary report: N

INSERTION HANDLE F/TROCHANTERIC FIXATION NAILS

MDR report key: 3195533 · Received June 28, 2013

Report

Report Number
1719045-2013-01739
Event Type
Injury
Date Received
June 28, 2013
Date of Event
June 1, 2013
Report Date
June 1, 2013
Manufacturer
SYNTHES MONUMENT
Product Code
FZX
PMA / PMN Number
EXEMPT
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

DEVICE IS USED FOR TREATMENT, NOT DIAGNOSIS. INVESTIGATION IS ON-GOING. SUBJECT DEVICE HAS BEEN RECEIVED AND IS CURRENTLY IN THE EVALUATION PROCESS. NO CONCLUSION CAN BE DRAWN. REVIEW OF MANUFACTURING RECORDS HAS BEEN REQUESTED. PLACEHOLDER.

Additional Manufacturer Narrative · 1

DEVICE IS AN INSTRUMENT AND IS NOT IMPLANTED/EXPLANTED. A REVIEW OF THE DEVICE HISTORY RECORD WAS PERFORMED AND NO COMPLAINT RELATED ISSUES WERE FOUND. DEVICE IS AN INSTRUMENT AND WAS NOT IMPLANTED.

Additional Manufacturer Narrative · 1

DEVICE IS USED FOR TREATMENT, NOT DIAGNOSIS THE RETURNED AIMING ARM (PART 357.366, LOT 3360761) WAS MANUFACTURED IN MARCH 2010 AND IS OVER 3 YEARS OLD. THE RETURNED BLADE GUIDE SLEEVE (PART 357.369, LOT 5060068) WAS MANUFACTURED IN NOVEMBER 2005 AND IS OVER 7 YEARS OLD. THE RETURNED BUTTRESS/COMPRESSION NUT (PART 357.371, LOT 4546699) WAS MANUFACTURED IN MAY 2003 AND IS OVER 10 YEARS OLD. THE RETURNED HELICAL BLADE COUPLING SCREW (PART 357.377, LOT 4728595) WAS MANUFACTURED IN JULY 2004 AND IS APPROXIMATELY 9 YEARS OLD. THE RETURNED HELICAL BLADE INSERTER (PART 357.372, LOT 4815961) WAS MANUFACTURED IN JULY 2004 AND IS APPROXIMATELY 9 YEARS OLD. THE RETURNED HELICAL BLADE (PART 456.304, LOT 7050256) WAS MANUFACTURED IN OCTOBER 2012 AND IS LESS THAN 1 YEAR OLD. THE RETURNED SHORT TROCHANTERIC FIXATION NAIL (PART 456.315, LOT 7291560) WAS MANUFACTURED IN MARCH 2013 AND IS LESS THAN A YEAR OLD. THE RETURNED INSERTION HANDLE (PART 357.411, LOT 6286402) WAS MANUFACTURED IN APRIL 2010 AND IS OVER 3 YEARS OLD. DURING THIS EVALUATION, THE RETURNED DEVICES FROM THIS COMPLAINT WERE ASSEMBLED WITH KNOWN GOOD MATING INSTRUMENTS TO COMPLETE THE INSERTION CONSTRUCT IN ORDER TO EVALUATE THE ALIGNMENT OF THE HELICAL BLADE WITH RESPECT TO THE TROCHANTERIC FIXATION NAIL. THE MATING KNOWN GOOD PARTS INCLUDED A CANNULATED CONNECTING SCREW AND BALL HEX SCREWDRIVER. THE CONSTRUCT ASSEMBLED AND THE RETURNED HELICAL BLADE ALIGNED AND ENTERED THE PROXIMAL LOCKING HOLE IN THE RETURNED TROCHANTERIC FIXATION NAIL ON EACH ATTEMPT AS INTENDED. THE COMPLAINT CONDITION COULD NOT BE REPLICATED DURING THIS EVALUATION. THE TROCHANTERIC FIXATION NAIL RISK ANALYSIS ADEQUATELY ADDRESSES THIS COMPLAINT CONDITION AS LESS SEVERE. SPECIFICALLY, THE RISK ASSOCIATED WITH THE 3RD HAZARD LISTED UNDER INSTRUMENTATION ON ASSEMBLY (INSTRUMENTATION DOES NOT TARGET THE IMPLANTS (BOTH PROXIMAL AND DISTAL LOCKING) DUE TO DIMENSIONAL MISMATCH OF HANDLE, AIMING ARM, COMPONENTS OR DAMAGED PRIOR TO USE IS ASSESSED AS LESS SEVERE WITH A MODERATE SEVERITY OF HARM 3 AND AN IMPROBABLE PROBABILITY OF OCCURRENCE 1 WITH POSSIBLE HARM LISTED AS CANNOT USE SYSTEM FOR SURGERY. THE COMPLAINT CONDITION COULD NOT BE REPLICATED DURING THIS EVALUATION. THE CONSTRUCT ASSEMBLED AND THE RETURNED HELICAL BLADE ALIGNED AND ENTERED THE PROXIMAL LOCKING HOLE IN THE RETURNED TROCHANTERIC FIXATION NAIL ON EACH ATTEMPT AS INTENDED. THE DESIGN IS ADEQUATE FOR ITS INTENDED USE AND DID NOT CONTRIBUTE TO THIS COMPLAINT CONDITION.

Description of Event or Problem · 1

DURING A PROCEDURE USING THE SHORT TROCHANTERIC FIXATION NAIL AND HELICAL BLADE; THE NAIL WAS IMPLANTED BUT THE BLADE WOULD NOT GO THROUGH THE NAIL. IT WAS IMPACTING THE LATERAL EDGE OF THE HOLE IN THE NAIL. THE SURGEON REMOVED THE NAIL AND BLADE, CHECKED AND RETIGHTENED ALL INSTRUMENTATION, RE-CHECKED ANGULATION OF THE AIMING ARM AND INSERTION HANDLE. THE LOCK IN MECHANISM WAS NOT DEPLOYED. SURGICAL DELAY TIME OF 40 MINUTES WAS REPORTED. THIS REPORT IS 8 OF 8 FOR COMPLAINT (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
295408 INSERTION HANDLE F/TROCHANTERIC FIXATION NAILS FZX SYNTHES MONUMENT 6286402

Patients

Seq Age Sex Outcome Treatment
1 75 YR Required Intervention