FDA Adverse Event Malfunction Summary report: N

MANUAL ORTHOPEDIC SURGICAL INSTRUMENT

MDR report key: 2990046 · Received March 5, 2013

Report

Report Number
1030489-2013-00668
Event Type
Malfunction
Date Received
March 5, 2013
Date of Event
February 4, 2013
Report Date
February 4, 2013
Manufacturer
MSD BARTLETT MFG
Product Code
HWX
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

VISUALLY AND DIMENSIONALLY CONFIRMED THE INSTRUMENT IS BROKEN AT THE BASE OF THE RADIUS NEAR THE 65MM MARK. NO SURFACE DEFECT IDENTIFIED THAT COULD CONTRIBUTE TO CRACK PROPAGATION. DIMENSIONAL INSPECTION OF THE RELEVANT DIMENSIONS, AS WELL AS THE INSTRUMENT HARDNESS WERE INSPECTED AND FOUND TO BE WITHIN PRINT SPECIFICATION. MICROSCOPIC EXAMINATION OF THE FRACTURE SURFACE FINDS A FAIRLY BRITTLE FRACTURE WITH NO INDICATION OF TORSION OR FATIGUE, WITH RIVERLINES AND SHEAR LIPS, CONSISTENT WITH BEND STRESS OVERLOAD. THE LOCATION AND FRACTOGRAPHIC EVIDENCE OF THE FRACTURE SURFACE, IN CONJUNCTION WITH VERIFICATION OF CONFORMANCE TO THE RELEVANT DIMENSIONAL AND MATERIAL SPECIFICATIONS SUGGEST FAILURE DUE TO BEND STRESS OVERLOAD. THE ABOVE OBSERVATIONS ARE CONSISTENT WITH BEND STRESS OVERLOAD.

Additional Manufacturer Narrative · 1

(B)(6). (B)(4). LOCATION : HOSPITAL. NEITHER THE DEVICE NOR APPLICABLE IMAGING FILMS WERE RETURNED TO THE MANUFACTURER FOR EVALUATION, THEREFORE, THE CAUSE OF THE EVENT CANNOT BE DETERMINED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE TAP BROKE DURING USE IN THE PATIENT. THE TAP WAS REMOVED. NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
93963 MANUAL ORTHOPEDIC SURGICAL INSTRUMENT TAP, BONE HWX MSD BARTLETT MFG NA BA05A015

Patients

Seq Age Sex Outcome Treatment
1