FDA Adverse Event Malfunction Summary report: N

AMS GREENLIGHT HPS FIBER

MDR report key: 2896637 · Received December 28, 2012

Report

Report Number
2937094-2012-01332
Event Type
Malfunction
Date Received
December 28, 2012
Date of Event
October 19, 2012
Report Date
October 29, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

FIBER ANALYSIS: THE FIBER CAP WAS FOUND TO BE DRILLED THROUGH; THE CAP WAS ALSO FOUND TO EXHIBIT DETRITUS, CHAR AND DEVITRIFICATION. THE FIBER CAP CONDITION WOULD PREVENT PROPER FIBER FUNCTION; LIKELY RESULTING IN A DIFFUSE BEAM AND REDUCED TISSUE VAPORIZATION EFFICIENCY. THE DRILLED THROUGH FIBER CAP CONDITION MAY ALSO RESULT IN A FORWARD FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION DUE TO TISSUE CONTACT AND OR TECHNIQUE AND ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, LIMITING THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE TIP OF THE SURGICAL FIBER WAS DAMAGED DURING A PROSTATE PROCEDURE AT 12,098 JOULES OF USE. THE CASE WAS COMPLETED USING A SECOND FIBER. THERE WAS NO INJURY REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 AMS GREENLIGHT HPS FIBER POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2090 220H

Patients

Seq Age Sex Outcome Treatment
1 GREENLIGHT HPS LASER SYSTEM AND ACCESSORIES