FDA Adverse Event Malfunction Summary report: N

REAMER SHAFT, AO FITTING BIXCUT Ø8,0X448 MM

MDR report key: 4220592 · Received November 3, 2014

Report

Report Number
0009610622-2014-00619
Event Type
Malfunction
Date Received
November 3, 2014
Date of Event
October 5, 2014
Report Date
October 7, 2014
Manufacturer
STRYKER TRAUMA KIEL
Product Code
LXH
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
RISK MANAGER

Narratives

Additional Manufacturer Narrative · 1

ONCE THE INVESTIGATION HAS BEEN COMPLETED, ANY ADDITIONAL INFORMATION WILL BE REPORTED IN A SUPPLEMENTAL REPORT.

Additional Manufacturer Narrative · 1

THE EVALUATION REVEALED BOTH RETURNED REAMER SHAFTS TO BE PRIMARY PRODUCTS. NO DEVIATIONS WERE FOUND DURING REVIEW OF THE MANUFACTURING AND INSPECTION DOCUMENTS (DHR). THE ITEMS RETURNED WERE DOCUMENTED AS FAULTLESS PRIOR TO DISTRIBUTION. DURING INVESTIGATION NO MATERIAL, DESIGN OR MANUFACTURING RELATED ISSUES WERE FOUND. REGARDING DEFORMED SPIRAL OF REAMER SHAFT WITH LOT CODE K0A4452: THE DEFORMATION INDICATES THAT THE AREA OF THE LAST WINDING WAS OVERLOADED BY BENDING FORCES DURING USAGE. MOST LIKELY THE BENDING WAS FAVORED BY MISSING GUIDE WIRE (GUIDE WIRE IN UNDAMAGED CONDITIONS AVOIDS OVERBENDING OF THE REAMER SPIRAL). A THIRD REAMER WAS COMPLAINED; IT BROKE INSIDE THE PATIENT ACCORDING TO THE EVENT DESCRIPTION. DUE TO THE FOUND DAMAGES OF BOTH RETURNED REAMER SHAFTS IT CAN BE ASSUMED THAT THE THIRD REAMER WAS NOT PROVIDED FOR INVESTIGATION. THE IFU CONTAINS THAT THE REAMER SHAFTS SHALL BE OPERATED CAREFULLY TO AVOID DAMAGES; FURTHERMORE DRILLING IN COUNTER-CLOCKWISE DIRECTION AND DRILLING WITHOUT A GUIDE WIRE IS NOT ALLOWED. BECAUSE NO MATERIAL, DESIGN OR MANUFACTURING RELATED ISSUES WERE FOUND A MANUFACTURER RELATED ISSUE CAN BE EXCLUDED; THE CASE IS ATTRIBUTED TO A MISUSE BY THE USER. NO DISCREPANCIES WERE DETECTED DURING RISK ANALYSIS REVIEW. NO NON-CONFORMITY IDENTIFIED; NO ACTIONS ARE IN PLACE.

Description of Event or Problem · 1

RISK MANAGER REPORTED THE FOLLOWING EVENT : "DURING A PROCEDURE FOR IMPLANTATION OF AN S2 NAIL, LEFT FEMUR, THE REAMER SHAFT FRACTURED INTO THE PATIENT DURING THE FIRST REAMING. ANOTHER SHAFT WAS USED WHICH FRACTURED OUT OF THE PATIENT, AND TO FINISH THE PROCEDURE, A THIRD SHAFT WAS USED WHICH WAS CLOSE TO BREAKAGE."

Description of Event or Problem · 1

RISK MANAGER REPORTED THE FOLLOWING EVENT : "DURING A PROCEDURE FOR IMPLANTATION OF AN S2 NAIL, LEFT FEMUR, THE REAMER SHAFT FRACTURED INTO THE PATIENT DURING THE FIRST REAMING. ANOTHER SHAFT WAS USED WHICH FRACTURED OUT OF THE PATIENT, AND TO FINISH THE PROCEDURE, A THIRD SHAFT WAS USED WHICH WAS CLOSE TO BREAKAGE."

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
702539 REAMER SHAFT, AO FITTING BIXCUT Ø8,0X448 MM ORTHOPEDIC MANUAL SURGICAL INSTRUMENT LXH STRYKER TRAUMA KIEL K0A4452

Patients

Seq Age Sex Outcome Treatment
1 Other