FDA Adverse Event Malfunction Summary report: N

MANUAL ORTHOPEDIC SURGICAL INSTRUMENT

MDR report key: 2402325 · Received January 6, 2012

Report

Report Number
1030489-2012-00021
Event Type
Malfunction
Date Received
January 6, 2012
Date of Event
October 25, 2011
Report Date
December 8, 2011
Manufacturer
WARSAW ORTHOPEDICS
Product Code
HXB
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE PRODUCT WAS RETURNED FOR EVALUATION. MACROSCOPIC EXAMINATION CONFIRMS TIP OF PROBE SEVERELY TWISTED, WITH APPROX. 15MM OF THE TIP BROKEN OFF. INSPECTION OF SHAFT DIAMETER AND MATERIAL HARDNESS CONFIRMS CONFORMANCE TO PRINT SPECIFICATION. FRACTURE SURFACE ANALYSIS REVEALED A QUASI-BRITTLE FRACTURE SURFACE AND CIRCULAR MATERIAL FLOW, CONSISTENT WITH TORSIONAL OVERLOAD DURING USAGE. THE TIP JUST BELOW THE FRACTURE IS SEVERELY PLASTICALLY DEFORMED, ALSO CONSISTENT WITH TORSIONAL OVERLOAD.

Additional Manufacturer Narrative · 1

(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 TRANSFORAMINAL LUMBAR INTERBODY FUSION AT L4-S1. IT WAS REPORTED THAT THE PROBE WAS BEING INSERTED IN THE PEDICLE AND BECOME LODGED. DURING REMOVAL OF THE PROBE THE TIP BROKE OFF IN THE PEDICLE. THE TIP WAS REMOVED AND NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MANUAL ORTHOPEDIC SURGICAL INSTRUMENT PROBE HXB WARSAW ORTHOPEDICS NA SW10G204

Patients

Seq Age Sex Outcome Treatment
1