FDA Adverse Event Malfunction Summary report: N

ZIMMER TRABECULAR METAL REVERSE SHOULDER SYSTEM INSTRUMENTATION DRILL

MDR report key: 1082128 · Received July 25, 2008

Report

Report Number
1822565-2008-00444
Event Type
Malfunction
Date Received
July 25, 2008
Date of Event
June 12, 2008
Report Date
June 12, 2008
Manufacturer
ZIMMER, INC.
Product Code
HSD
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVAL SUMMARY: BREAKAGE MIGHT HAVE BEEN CAUSED DUE TO APPLICATION OF HIGH TORQUE ALONG WITH BENDING DEFLECTION DURING ITS USE. CAUSE CANNOT BE DEFINITIVELY DETERMINED. EVAL CODES: THE RETURNED DRILL BIT EXHIBITS FRACTURE DAMAGE TO THE FLUTED SECTION OF THE DEVICE. THE FRACTURE OCCURRED AT APPROX 1 1/8" FROM THE DISTAL END OF THE DEVICE. THE FRACTURE LOCATION APPEARS TO BE WHERE THE RELIEF ON THE BACK SIDE OF THE CUTTING EDGES STOPS. SCANNING ELECTRON MICROSCOPY ANALYSIS INDICATED THE FRACTURE OCCURRED FROM OVERLOAD. ENERGY DISPERSIVE SPECTROSCOPY ANALYSIS CONFIRMS THE MATERIAL TO BE 455 SST. THE DEVICE HISTORY RECORDS WERE REVIEWED AND FOUND TO BE INTACT AND CONFORMING, INDICATION THE DEVICE WAS MFG TO SPECS.

Description of Event or Problem · 1

IT IS REPORTED THAT WHILE THE DR WAS DRILLING INTO THE BONE, NEARLY AN INCH LENGTH FROM THE TIP OF THE DRILL BROKE OFF.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ZIMMER TRABECULAR METAL REVERSE SHOULDER SYSTEM INSTRUMENTATION DRILL SHOULDER INSTRUMENT HSD ZIMMER, INC. NA 60749028

Patients

Seq Age Sex Outcome Treatment
1 63 YR