FDA Adverse Event Injury Summary report: N

MANUAL ORTHOPEDIC SURGICAL INSTRUMENT

MDR report key: 3880237 · Received June 18, 2014

Report

Report Number
1030489-2014-02777
Event Type
Injury
Date Received
June 18, 2014
Date of Event
May 21, 2014
Report Date
May 21, 2014
Manufacturer
MEDTRONIC SOFAMOR DANEK USA, INC
Product Code
FZX
PMA / PMN Number
EXEMPT
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFO: VISUAL REVIEW IDENTIFIED APPROXIMATELY ~8MM OF THE PROXIMAL TIP BROKEN OFF AND NOT RETURNED FOR ANALYSIS. OPTICAL INSPECTION OF THE SHAFT IDENTIFIED AXIAL GALLING IN MULTIPLE LOCATIONS NEAR THE FRACTURE SURFACE, CONSISTENT WITH OFF-AXIS TRAJECTORY WHILE UNDER POWER. HELICAL FRACTURE SURFACE MORPHOLOGY SUGGESTS TORSIONAL OVERLOAD. DIMENSIONAL INSPECTION CONFIRMS SHAFT DIAMETER CONFORMS TO PRINT SPECIFICATION.

Additional Manufacturer Narrative · 1

(B)(6). (B)(4). 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 PATIENT UNDERWENT A POSTERIOR SPINAL SURGICAL PROCEDURE. IT WAS REPORTED THAT THE GUIDEWIRE FRACTURED AT L5 ON THE RIGHT SIDE. APPROXIMATELY 7-8 MM BROKE OFF. THE FRAGMENT WAS NOT ABLE TO BE REMOVED FROM THE PATIENT. THE BONE SCREW WAS PLACED USING ANOTHER GUIDEWIRE. NO ADDITIONAL PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
357710 MANUAL ORTHOPEDIC SURGICAL INSTRUMENT GUIDE, SURGICAL, INSTRUMENT FZX MEDTRONIC SOFAMOR DANEK USA, INC NA SW13E063

Patients

Seq Age Sex Outcome Treatment
1 Other BONE SCREW