FDA Adverse Event Malfunction Summary report: N

GREENLIGHT HPS BPH FIBER OPTIC

MDR report key: 3151432 · Received May 30, 2013

Report

Report Number
2937094-2013-00646
Event Type
Malfunction
Date Received
May 30, 2013
Date of Event
February 22, 2013
Report Date
February 22, 2013
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE COMPONENT CODES FIBER AND CAP REFER TO THE RESULTS CODE THERMAL PROBLEM. FIBER ANALYSIS: THE FIBER CAP WAS FOUND TO BE DRILLED THROUGH AND MELTED/ DISTORTED; THE CAP WAS ALSO FOUND TO EXHIBIT DETRITUS AND DEVITRIFICATION. THE FIBER/ CAP CONDITION WOULD PREVENT PROPER FIBER FUNCTION; LIKELY VAPORIZATION EFFICIENCY. THE DRILLED THROUGH FIBER CAP CONDITION MAY ALSO RESULT IN A FORWARD FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE MOST PROBABLE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION/ USER HANDLING DUE TO ANATOMICAL/ PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, LIMITING THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT WHILE USING THE SURGICAL FIBER DURING A PROSTATE PROCEDURE, DECREASED TISSUE VAPORIZATION EFFICIENCY WAS OBSERVED AT 76,034 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
237685 GREENLIGHT HPS BPH FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2090 244H

Patients

Seq Age Sex Outcome Treatment
1