FDA Adverse Event Malfunction Summary report: N

13.0MM REAMER HEAD-STERILE FORREAMER/IRRIGATOR/ASPIRATOR

MDR report key: 2962959 · Received February 15, 2013

Report

Report Number
1719045-2013-00325
Event Type
Malfunction
Date Received
February 15, 2013
Date of Event
January 18, 2013
Report Date
January 18, 2013
Manufacturer
SYNTHES MONUMENT
Product Code
HTO
PMA / PMN Number
K111437
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

DEVICE IS AN INSTRUMENT AND IS NOT IMPLANTED/EXPLANTED. A PRODUCT DEVELOPMENT EVALUATION WAS CONDUCTED AND THE REPORT INDICATES THE HELIX LOCATED ABOVE THE HEX IS WORN DOWN WHICH CAUSED THE DRIVE SHAFT TO FAIL. THE DESIGN WAS UPDATED IN MAY 2008 TO REVISION J WHICH CHANGED THE RIA DRIVE SHAFT HELIX COMPONENT FROM 304 STAINLESS STEEL TO 316L STAINLESS STEEL WITH KOLSTERIZATION. THIS CHANGE IMPROVED THE RESISTANCE TO WEAR OF THE DRIVE SHAFT HELIX COMPONENT. DESIGN VERIFICATION TESTING WAS PERFORMED WHICH SHOWED THAT DRIVE SHAFT HELIX SAMPLES INCORPORATING THE DESIGN CHANGE PROPOSED HAD AN 82% IMPROVEMENT IN WEAR RESISTANCE WHEN COMPARED TO THE PREVIOUS DESIGN AFTER EXPOSURE TO BENCH TESTING WHICH SIMULATE PRODUCT USE. THE RETURNED DEVICE WAS MANUFACTURED TO REVISION D FROM 304 STAINLESS STEEL IN JUNE 2005 PRIOR TO THE DESIGN CHANGE. THIS DEVICE IS USED IN MULTIPLE PROCEDURES AND IS REUSABLE. AN INTERNAL CORRECTIVE ACTION DETERMINATION HAS BEEN OPENED TO ADDRESS THE ROOT CAUSE OF THE ISSUE.

Additional Manufacturer Narrative · 1

DEVICE USED FOR TREATMENT AND NOT DIAGNOSIS. THE DEVICE HISTORY REVIEW COULD NOT BE COMPLETED WITH THE NUMBERS GIVEN IN THE COMPLAINT. THE LOT NUMBER DOCUMENTS COULD NOT BE FOUND. THE DEVICE WAS RECEIVED AND THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 1

DURING A TFN NAIL PROCEDURE: WHILE REAMING CANAL FOR IM NAIL, REAMER SHAFT WOULD NOT STAY FULLY ENGAGED WITH RIA DISPOSABLE REAMING TUBE; WHEN SURGEON TRIED TO RE ENGAGE SHAFT WITH TUBE, THE REAMER HEAD POPPED OFF INTO CANAL. FRAGMENTS OF THE TIP WERE RETRIEVED FROM THE SOFT TISSUE WITH POSSIBLE FRAGMENTS IN THE CANAL. ONCE THE FRAGMENTS WERE RETRIEVED, SURGEON HAD TO USE A REGULAR FLEXIBLE REAMER TO COMPLETE THE PROCEDURE. SURGEON IMPLANTED THE NAIL WITH NO FURTHER PROBLEMS. THE SURGERY WAS EXTENDED 10 TO 15 MINUTES. THIS IS 2 OF 2 REPORTS FOR THIS EVENT.

Description of Event or Problem · 1

THIS IS 2 OF 2 REPORTS FOR THE SAME EVENT, COMPLAINT #(B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
68749 13.0MM REAMER HEAD-STERILE FORREAMER/IRRIGATOR/ASPIRATOR REAMER HEAD-STERILE HTO SYNTHES MONUMENT UN 38941

Patients

Seq Age Sex Outcome Treatment
1 58 YR